容器启动加速-nydus-陌上烟雨遥

容器启动加速-nydus

1. 概述
- 1.1. 使用nydus需要考虑的问题
- 1.2. 当前实践探索中遇到的问题
2. 容器集成nydus
3. CI集成 – skaffold集成nydus
4. nydus镜像启动pod与ociv1镜像启动pod效果对比
- 4.1. wordpress镜像
  - 4.1.1. oci v1镜像容器pulling image时间
  - 4.1.2. nydus镜像容器pulling image时间
5. 问题记录
6. 参考

Nydus是一个镜像加速器，主要通过容器启动时懒加载镜像提高启动速度, 大镜像可以秒级启动，后续的读写通过COW方式。以下是nydus的几个标签:

Nydus是蚂蚁、阿里云、字节等共建的开源容器镜像加速项目
CNCF孵化的项目Dragonfly中的一个子项目
新的镜像格式，不同于oci
良好的生态，兼容containerd、k8s、harbor、buildkit – 从构建、存储、部署、到CI集成，有丰富的解决方案
erofs+fscache+cachefiles 缓存方案: 使用内核缓存和只读文件系统进行io加速
- cachefiles: 获取文件缓存
- fscache: 管理cachefiles的缓存内容
- erofs: 将缓存以文件系统接口方式提供访问

用Nydus对容器进行加速，当前可用，可以使用(k8s+)buildkit构建镜像，使用(k8s+)containerd进行发布, 使用skaffold进行CI(但路途坎坷，该文档内容主要为这部分)；未来可期，使用fscache+erofs进行底层存储加速。

1.1. 使用nydus需要考虑的问题

如果要落地Nydus，需要考虑如下几个问题:

当前k8s container runtime 如果是docker，则需要切换成containerd，切换需要注意
- pod服务可能会中断
- 监控日志，原来通过docker接口，现在需要通过containerd接口 – 这部分k8s可以屏蔽
CI如何处理原有的docker build方式和现在buildkit构建方式
containerd功能相对简单，要用它来进行构建、运行等操作需要多个组件配合才行，要使用起来需要做不少操作:
- containerd
- nerdctl
- buildkitd
- buildctl …
- nydus-snapshotter 要使用nydus镜像的话需要
⚠️性能问题，写时复制从远端拉取，例如从镜像仓库拉取的话需要考虑
- 镜像仓库本身的IO性能
- 从pod到仓库的网络带宽
⚠️容器化使用nydus-snapshotter有待改进
现在nydus-snapshotter容器故障之后由于和容器启动需要nydus-snapshotter这样的循环依赖，所以无法自愈，需要
- 删除containerd中的nydus-snapshotter配置
- 重启containerd
- 重新配置containerd

1.2. 当前实践探索中遇到的问题

在实践探索中主要有如下问题:

涉及项目多，各项目版本不明确，遇到较多版本兼容问题
文档分散，不易查阅
实践类文档较少
文档落后代码较多
部分项目CI部分代码落后于主体代码

正在解决中的问题

构建出来的本地镜像缺少layer无法run

2.1. contanierd 集成【核心】

nydus镜像: nydus格式的镜像，不同于现在的ociv1 ociv2，在使用时可进行懒加载，加快容器启动速度
nydus镜像构建
- buildkitd: 构建nydus镜像的工具，需要增加nydus兼容配置, 一般以守护进程运行，客户端通过 buildctl 命令通过sock文件或tcp进行与服务端连接，也支持daemonless
- nydus-image: nydus镜像工具，可以集成到buildkit中构建nydus格式的镜像，也可以单独使用进行nydus镜像构建、检查、导出等
nydus镜像运行
- containerd: 容器运行时
- nydus-snapshotter: 是一个containerd插件，用来支持contanierd使用nydus格式的镜像

buidlkit+nydus构建完镜像之后推送到仓库，可以是docker registry，也可以是harbor等
运行的时候每启动一个nydus镜像的容器，containerd会调用 nydus-snapshotter 去查看本地有没有缓存，如果没有的话启动 nydusd 进程去拉取,如果有的话启动nydusd fuse进程作为文件服务器提供给容器挂载，这里是懒加载的关键，容器需要什么nydusd就会从仓库拉什么，启动对应的snapshotter挂载进程。


/usr/bin/nydusd fuse --thread-num 10 --config /var/lib/containerd-nydus/config/chmadgaihqqap9ldb1eg/config.json --bootstrap /var/lib/containerd-nydus/snapshots/833/fs/image/image.boot --mountpoint /var/lib/containerd-nydus/snapshots/833/mnt --apisock /var/lib/containerd-nydus/socket/chmadgaihqqap9ldb1eg/api.sock --log-level debug --log-file /var/lib/containerd-nydus/logs/chmadgaihqqap9ldb1eg/nydusd.log 
/usr/bin/nydusd fuse --thread-num 10 --config /var/lib/containerd-nydus/config/chmadgaihqqap9ldb1eg/config.json --bootstrap /var/lib/containerd-nydus/snapshots/833/fs/image/image.boot --mountpoint /var/lib/containerd-nydus/snapshots/833/mnt --apisock /var/lib/containerd-nydus/socket/chmadgaihqqap9ldb1eg/api.sock --log-level debug --log-file /var/lib/containerd-nydus/logs/chmadgaihqqap9ldb1eg/nydusd.log 
/usr/bin/nydusd fuse --thread-num 10 --config /var/lib/containerd-nydus/config/chmadgaihqqap9ldb1eg/config.json --bootstrap /var/lib/containerd-nydus/snapshots/833/fs/image/image.boot --mountpoint /var/lib/containerd-nydus/snapshots/833/mnt --apisock /var/lib/containerd-nydus/socket/chmadgaihqqap9ldb1eg/api.sock --log-level debug --log-file /var/lib/containerd-nydus/logs/chmadgaihqqap9ldb1eg/nydusd.log

架构图如下，这里用的是fuse文件系统, erofs的社区文档比较少，暂时先用fuse

[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-jMiUFnzf-1686298186600)(null)]

如果用erofs

[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-vg8EBgO4-1686298186840)(null)]

官方社区仓库是 moby/buildkit, 这里用的nydusaccelerator的项目，是因为当前bug/新功能会先在nydusaccelerator发布，所以暂时先用这个项目


<span class="token function">git</span> clone https://github.com/nydusaccelerator/buildkit.git <span class="token builtin class-name">cd</span> buildkit go build -tags<span class="token operator">=</span>nydus -o ./bin/buildkitd ./cmd/buildkitd <span class="token function">mv</span> ./bin/buildkitd /usr/bin/ <span class="token function">chmod</span> +x /usr/bin/buildkitd 
<span class="token function">git</span> clone https://github.com/nydusaccelerator/buildkit.git <span class="token builtin class-name">cd</span> buildkit go build -tags<span class="token operator">=</span>nydus -o ./bin/buildkitd ./cmd/buildkitd <span class="token function">mv</span> ./bin/buildkitd /usr/bin/ <span class="token function">chmod</span> +x /usr/bin/buildkitd 
git clone https://github.com/nydusaccelerator/buildkit.git cd buildkit go build -tags=nydus -o ./bin/buildkitd ./cmd/buildkitd mv ./bin/buildkitd /usr/bin/ chmod +x /usr/bin/buildkitd


<span class="token function">wget</span> https://github.com/dragonflyoss/image-service/releases/download/v2.2.1/nydus-static-v2.2.1-linux-amd64.tgz <span class="token function">tar</span> zxf nydus-static-v2.2.1-linux-amd64.tgz <span class="token builtin class-name">cd</span> nydus-static <span class="token function">sudo</span> <span class="token function">install</span> -D -m <span class="token number">755</span> nydusd nydus-image nydusify nydusctl nydus-overlayfs /usr/bin 
<span class="token function">wget</span> https://github.com/dragonflyoss/image-service/releases/download/v2.2.1/nydus-static-v2.2.1-linux-amd64.tgz <span class="token function">tar</span> zxf nydus-static-v2.2.1-linux-amd64.tgz <span class="token builtin class-name">cd</span> nydus-static <span class="token function">sudo</span> <span class="token function">install</span> -D -m <span class="token number">755</span> nydusd nydus-image nydusify nydusctl nydus-overlayfs /usr/bin 
wget https://github.com/dragonflyoss/image-service/releases/download/v2.2.1/nydus-static-v2.2.1-linux-amd64.tgz tar zxf nydus-static-v2.2.1-linux-amd64.tgz cd nydus-static sudo install -D -m 755 nydusd nydus-image nydusify nydusctl nydus-overlayfs /usr/bin

buildkit 配置


<span class="token function">cat</span> <span class="token operator">></span> /etc/buildkit/buildkitd.toml <span class="token operator"><<</span><span class="token string">EOF debug = false [worker.oci] enabled = false [worker.containerd] enabled = true # 构建成功的之后的镜像存储位置 namespace = "default" address = "/run/containerd/containerd.sock" enabled = true platforms = [ "linux/amd64", "linux/arm64" ] gc = true # gckeepstorage sets storage limit for default gc profile, in MB. gckeepstorage = 9000 EOF</span> 
<span class="token function">cat</span> <span class="token operator">></span> /etc/buildkit/buildkitd.toml <span class="token operator"><<</span><span class="token string">EOF debug = false [worker.oci] enabled = false [worker.containerd] enabled = true # 构建成功的之后的镜像存储位置 namespace = "default" address = "/run/containerd/containerd.sock" enabled = true platforms = [ "linux/amd64", "linux/arm64" ] gc = true # gckeepstorage sets storage limit for default gc profile, in MB. gckeepstorage = 9000 EOF</span> 
cat > /etc/buildkit/buildkitd.toml <<EOF debug = false [worker.oci] enabled = false [worker.containerd] enabled = true # 构建成功的之后的镜像存储位置 namespace = "default" address = "/run/containerd/containerd.sock" enabled = true platforms = [ "linux/amd64", "linux/arm64" ] gc = true # gckeepstorage sets storage limit for default gc profile, in MB. gckeepstorage = 9000 EOF


<span class="token function">cat</span> <span class="token operator">></span> /etc/systemd/system/buildkitd.service <span class="token operator"><<</span> <span class="token string">EOF [Unit] Description=BuildKit Documentation=https://github.com/moby/buildkit [Service] Environment="NYDUS_BUILDER=/usr/bin/nydus-image" ExecStart=/usr/bin/buildkitd --config /etc/buildkit/buildkitd.toml [Install] WantedBy=multi-user.target EOF</span> 
<span class="token function">cat</span> <span class="token operator">></span> /etc/systemd/system/buildkitd.service <span class="token operator"><<</span> <span class="token string">EOF [Unit] Description=BuildKit Documentation=https://github.com/moby/buildkit [Service] Environment="NYDUS_BUILDER=/usr/bin/nydus-image" ExecStart=/usr/bin/buildkitd --config /etc/buildkit/buildkitd.toml [Install] WantedBy=multi-user.target EOF</span> 
cat > /etc/systemd/system/buildkitd.service << EOF [Unit] Description=BuildKit Documentation=https://github.com/moby/buildkit [Service] Environment="NYDUS_BUILDER=/usr/bin/nydus-image" ExecStart=/usr/bin/buildkitd --config /etc/buildkit/buildkitd.toml [Install] WantedBy=multi-user.target EOF


systemctl <span class="token builtin class-name">enable</span> buildkitd systemctl start buildkitd 
systemctl <span class="token builtin class-name">enable</span> buildkitd systemctl start buildkitd 
systemctl enable buildkitd systemctl start buildkitd

构建一个简单的hello world镜像

hello world程序


<span class="token function">mkdir</span> golang-helloworld 
<span class="token function">mkdir</span> golang-helloworld 
mkdir golang-helloworld

编辑 main.go


<span class="token keyword">package</span> main <span class="token keyword">import</span> <span class="token string">"fmt"</span> <span class="token keyword">func</span> <span class="token function">main</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{<!-- --></span> fmt<span class="token punctuation">.</span><span class="token function">Println</span><span class="token punctuation">(</span><span class="token string">"Hello, world!"</span><span class="token punctuation">)</span> <span class="token punctuation">}</span> 
<span class="token keyword">package</span> main <span class="token keyword">import</span> <span class="token string">"fmt"</span> <span class="token keyword">func</span> <span class="token function">main</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{<!-- --></span> fmt<span class="token punctuation">.</span><span class="token function">Println</span><span class="token punctuation">(</span><span class="token string">"Hello, world!"</span><span class="token punctuation">)</span> <span class="token punctuation">}</span> 
package main import "fmt" func main() { fmt.Println("Hello, world!") }

构建可执行文件


go build -o hello main.go 
go build -o hello main.go 
go build -o hello main.go

Dockerfile

编辑dockerfile


FROM ubuntu:20.04 COPY hello / ENTRYPOINT [ "/hello" ] 
FROM ubuntu:20.04 COPY hello / ENTRYPOINT [ "/hello" ] 
FROM ubuntu:20.04 COPY hello / ENTRYPOINT [ "/hello" ]

这里会构建一个nydus格式的镜像名称为reg.harbor.com/hello/hello-k8s:v0.0.4, push 为 true 则构建完成之后推送远端仓库


buildctl build --progress<span class="token operator">=</span>plain <span class="token punctuation">\</span> --frontend<span class="token operator">=</span>dockerfile.v0 <span class="token punctuation">\</span> --local <span class="token assign-left variable">context</span><span class="token operator">=</span>. <span class="token punctuation">\</span> --local <span class="token assign-left variable">dockerfile</span><span class="token operator">=</span>. <span class="token punctuation">\</span> --output <span class="token assign-left variable">type</span><span class="token operator">=</span>image,name<span class="token operator">=</span>reg.harbor.com/hello/hello-k8s:v0.0.4,compression<span class="token operator">=</span>nydus,oci-mediatypes<span class="token operator">=</span>true,push<span class="token operator">=</span>true 
buildctl build --progress<span class="token operator">=</span>plain <span class="token punctuation">\</span> --frontend<span class="token operator">=</span>dockerfile.v0 <span class="token punctuation">\</span> --local <span class="token assign-left variable">context</span><span class="token operator">=</span>. <span class="token punctuation">\</span> --local <span class="token assign-left variable">dockerfile</span><span class="token operator">=</span>. <span class="token punctuation">\</span> --output <span class="token assign-left variable">type</span><span class="token operator">=</span>image,name<span class="token operator">=</span>reg.harbor.com/hello/hello-k8s:v0.0.4,compression<span class="token operator">=</span>nydus,oci-mediatypes<span class="token operator">=</span>true,push<span class="token operator">=</span>true 
buildctl build --progress=plain \ --frontend=dockerfile.v0 \ --local context=. \ --local dockerfile=. \ --output type=image,name=reg.harbor.com/hello/hello-k8s:v0.0.4,compression=nydus,oci-mediatypes=true,push=true

这里我们构建出来了nydus镜像，可以校验一下


nydusify check --target reg.harbor.com/hello/hello-k8s:v0.0.4 INFO<span class="token punctuation">[</span><span class="token number">2023</span>-05-24T10:59:56+08:00<span class="token punctuation">]</span> Parsing image reg.harbor.com/hello/hello-k8s:v0.0.4 INFO<span class="token punctuation">[</span><span class="token number">2023</span>-05-24T10:59:56+08:00<span class="token punctuation">]</span> Dumping OCI and Nydus manifests to ./output <span class="token punctuation">..</span>. INFO<span class="token punctuation">[</span><span class="token number">2023</span>-05-24T10:59:57+08:00<span class="token punctuation">]</span> Verified Nydus image reg.harbor.com/hello/hello-k8s:v0.0.4 
nydusify check --target reg.harbor.com/hello/hello-k8s:v0.0.4 INFO<span class="token punctuation">[</span><span class="token number">2023</span>-05-24T10:59:56+08:00<span class="token punctuation">]</span> Parsing image reg.harbor.com/hello/hello-k8s:v0.0.4 INFO<span class="token punctuation">[</span><span class="token number">2023</span>-05-24T10:59:56+08:00<span class="token punctuation">]</span> Dumping OCI and Nydus manifests to ./output <span class="token punctuation">..</span>. INFO<span class="token punctuation">[</span><span class="token number">2023</span>-05-24T10:59:57+08:00<span class="token punctuation">]</span> Verified Nydus image reg.harbor.com/hello/hello-k8s:v0.0.4 
nydusify check --target reg.harbor.com/hello/hello-k8s:v0.0.4 INFO[2023-05-24T10:59:56+08:00] Parsing image reg.harbor.com/hello/hello-k8s:v0.0.4 INFO[2023-05-24T10:59:56+08:00] Dumping OCI and Nydus manifests to ./output ... INFO[2023-05-24T10:59:57+08:00] Verified Nydus image reg.harbor.com/hello/hello-k8s:v0.0.4

这里check的是远端镜像，一切符合预期,是nydus镜像


<span class="token function">cat</span> output/nydus_manifest.json <span class="token punctuation">{<!-- --></span> <span class="token string">"schemaVersion"</span><span class="token builtin class-name">:</span> <span class="token number">2</span>, <span class="token string">"mediaType"</span><span class="token builtin class-name">:</span> <span class="token string">"application/vnd.oci.image.manifest.v1+json"</span>, <span class="token string">"config"</span><span class="token builtin class-name">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string">"mediaType"</span><span class="token builtin class-name">:</span> <span class="token string">"application/vnd.oci.image.config.v1+json"</span>, <span class="token string">"digest"</span><span class="token builtin class-name">:</span> <span class="token string">"sha256:3121880b13bcaf21d0748cc35139769cb353bdd8429e541da489d1833c0c9ea7"</span>, <span class="token string">"size"</span><span class="token builtin class-name">:</span> <span class="token number">6940</span> <span class="token punctuation">}</span>, <span class="token string">"layers"</span><span class="token builtin class-name">:</span> <span class="token punctuation">[</span> <span class="token punctuation">{<!-- --></span> <span class="token string">"mediaType"</span><span class="token builtin class-name">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span>, <span class="token string">"digest"</span><span class="token builtin class-name">:</span> <span class="token string">"sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a"</span>, <span class="token string">"size"</span><span class="token builtin class-name">:</span> <span class="token number">30779473</span>, <span class="token string">"annotations"</span><span class="token builtin class-name">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string">"containerd.io/snapshot/nydus-blob"</span><span class="token builtin class-name">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">..</span>. <span class="token punctuation">{<!-- --></span> <span class="token string">"mediaType"</span><span class="token builtin class-name">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span>, <span class="token string">"digest"</span><span class="token builtin class-name">:</span> <span class="token string">"sha256:5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab"</span>, <span class="token string">"size"</span><span class="token builtin class-name">:</span> <span class="token number">1067099</span>, <span class="token string">"annotations"</span><span class="token builtin class-name">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string">"containerd.io/snapshot/nydus-blob"</span><span class="token builtin class-name">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span>, <span class="token punctuation">{<!-- --></span> <span class="token string">"mediaType"</span><span class="token builtin class-name">:</span> <span class="token string">"application/vnd.oci.image.layer.v1.tar+gzip"</span>, <span class="token string">"digest"</span><span class="token builtin class-name">:</span> <span class="token string">"sha256:4c73ce0e2ddc066d200bc119cc2b6f39938fd136b93fb8d47a590788cc91c91c"</span>, <span class="token string">"size"</span><span class="token builtin class-name">:</span> <span class="token number">2258453</span>, <span class="token string">"annotations"</span><span class="token builtin class-name">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string">"containerd.io/snapshot/nydus-blob-ids"</span><span class="token builtin class-name">:</span> <span class="token string">"[<span class="token entity" title="\&quot;">\"</span>e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a<span class="token entity" title="\&quot;">\"</span>,<span class="token entity" title="\&quot;">\"</span>15596146dcdb421faaf9881e63baa87731603f412d1f05aa78e2d8f5bb78f1d5<span class="token entity" title="\&quot;">\"</span>,<span class="token entity" title="\&quot;">\"</span>68fb6d505c4733f3c39645876ab9ed30dbf46056b36630be2dafe48634af1e01<span class="token entity" title="\&quot;">\"</span>,<span class="token entity" title="\&quot;">\"</span>32a3c81c8fb5b12c68d74e01b29cd02463d8e85c0296ac3e30874f0f38412ec9<span class="token entity" title="\&quot;">\"</span>,<span class="token entity" title="\&quot;">\"</span>89fe8a5a29e872cb9afbdeffeb9307498e67f42a0d3fdeca754b7a55b8849083<span class="token entity" title="\&quot;">\"</span>,<span class="token entity" title="\&quot;">\"</span>43f9d24cfd0900b5ccbc7030559df305d237932f5383f592128d165c723ca553<span class="token entity" title="\&quot;">\"</span>,<span class="token entity" title="\&quot;">\"</span>5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab<span class="token entity" title="\&quot;">\"</span>]"</span>, <span class="token string">"containerd.io/snapshot/nydus-bootstrap"</span><span class="token builtin class-name">:</span> <span class="token string">"true"</span>, <span class="token string">"containerd.io/snapshot/nydus-fs-version"</span><span class="token builtin class-name">:</span> <span class="token string">""</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">]</span> <span class="token punctuation">}</span> 
<span class="token function">cat</span> output/nydus_manifest.json <span class="token punctuation">{<!-- --></span> <span class="token string">"schemaVersion"</span><span class="token builtin class-name">:</span> <span class="token number">2</span>, <span class="token string">"mediaType"</span><span class="token builtin class-name">:</span> <span class="token string">"application/vnd.oci.image.manifest.v1+json"</span>, <span class="token string">"config"</span><span class="token builtin class-name">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string">"mediaType"</span><span class="token builtin class-name">:</span> <span class="token string">"application/vnd.oci.image.config.v1+json"</span>, <span class="token string">"digest"</span><span class="token builtin class-name">:</span> <span class="token string">"sha256:3121880b13bcaf21d0748cc35139769cb353bdd8429e541da489d1833c0c9ea7"</span>, <span class="token string">"size"</span><span class="token builtin class-name">:</span> <span class="token number">6940</span> <span class="token punctuation">}</span>, <span class="token string">"layers"</span><span class="token builtin class-name">:</span> <span class="token punctuation">[</span> <span class="token punctuation">{<!-- --></span> <span class="token string">"mediaType"</span><span class="token builtin class-name">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span>, <span class="token string">"digest"</span><span class="token builtin class-name">:</span> <span class="token string">"sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a"</span>, <span class="token string">"size"</span><span class="token builtin class-name">:</span> <span class="token number">30779473</span>, <span class="token string">"annotations"</span><span class="token builtin class-name">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string">"containerd.io/snapshot/nydus-blob"</span><span class="token builtin class-name">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">..</span>. <span class="token punctuation">{<!-- --></span> <span class="token string">"mediaType"</span><span class="token builtin class-name">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span>, <span class="token string">"digest"</span><span class="token builtin class-name">:</span> <span class="token string">"sha256:5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab"</span>, <span class="token string">"size"</span><span class="token builtin class-name">:</span> <span class="token number">1067099</span>, <span class="token string">"annotations"</span><span class="token builtin class-name">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string">"containerd.io/snapshot/nydus-blob"</span><span class="token builtin class-name">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span>, <span class="token punctuation">{<!-- --></span> <span class="token string">"mediaType"</span><span class="token builtin class-name">:</span> <span class="token string">"application/vnd.oci.image.layer.v1.tar+gzip"</span>, <span class="token string">"digest"</span><span class="token builtin class-name">:</span> <span class="token string">"sha256:4c73ce0e2ddc066d200bc119cc2b6f39938fd136b93fb8d47a590788cc91c91c"</span>, <span class="token string">"size"</span><span class="token builtin class-name">:</span> <span class="token number">2258453</span>, <span class="token string">"annotations"</span><span class="token builtin class-name">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string">"containerd.io/snapshot/nydus-blob-ids"</span><span class="token builtin class-name">:</span> <span class="token string">"[<span class="token entity" title="\&quot;">\"</span>e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a<span class="token entity" title="\&quot;">\"</span>,<span class="token entity" title="\&quot;">\"</span>15596146dcdb421faaf9881e63baa87731603f412d1f05aa78e2d8f5bb78f1d5<span class="token entity" title="\&quot;">\"</span>,<span class="token entity" title="\&quot;">\"</span>68fb6d505c4733f3c39645876ab9ed30dbf46056b36630be2dafe48634af1e01<span class="token entity" title="\&quot;">\"</span>,<span class="token entity" title="\&quot;">\"</span>32a3c81c8fb5b12c68d74e01b29cd02463d8e85c0296ac3e30874f0f38412ec9<span class="token entity" title="\&quot;">\"</span>,<span class="token entity" title="\&quot;">\"</span>89fe8a5a29e872cb9afbdeffeb9307498e67f42a0d3fdeca754b7a55b8849083<span class="token entity" title="\&quot;">\"</span>,<span class="token entity" title="\&quot;">\"</span>43f9d24cfd0900b5ccbc7030559df305d237932f5383f592128d165c723ca553<span class="token entity" title="\&quot;">\"</span>,<span class="token entity" title="\&quot;">\"</span>5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab<span class="token entity" title="\&quot;">\"</span>]"</span>, <span class="token string">"containerd.io/snapshot/nydus-bootstrap"</span><span class="token builtin class-name">:</span> <span class="token string">"true"</span>, <span class="token string">"containerd.io/snapshot/nydus-fs-version"</span><span class="token builtin class-name">:</span> <span class="token string">""</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">]</span> <span class="token punctuation">}</span> 
cat output/nydus_manifest.json { "schemaVersion": 2, "mediaType": "application/vnd.oci.image.manifest.v1+json", "config": { "mediaType": "application/vnd.oci.image.config.v1+json", "digest": "sha256:3121880b13bcaf21d0748cc35139769cb353bdd8429e541da489d1833c0c9ea7", "size": 6940 }, "layers": [ { "mediaType": "application/vnd.oci.image.layer.nydus.blob.v1", "digest": "sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a", "size": 30779473, "annotations": { "containerd.io/snapshot/nydus-blob": "true" } ... { "mediaType": "application/vnd.oci.image.layer.nydus.blob.v1", "digest": "sha256:5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab", "size": 1067099, "annotations": { "containerd.io/snapshot/nydus-blob": "true" }, { "mediaType": "application/vnd.oci.image.layer.v1.tar+gzip", "digest": "sha256:4c73ce0e2ddc066d200bc119cc2b6f39938fd136b93fb8d47a590788cc91c91c", "size": 2258453, "annotations": { "containerd.io/snapshot/nydus-blob-ids": "[\"e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a\",\"15596146dcdb421faaf9881e63baa87731603f412d1f05aa78e2d8f5bb78f1d5\",\"68fb6d505c4733f3c39645876ab9ed30dbf46056b36630be2dafe48634af1e01\",\"32a3c81c8fb5b12c68d74e01b29cd02463d8e85c0296ac3e30874f0f38412ec9\",\"89fe8a5a29e872cb9afbdeffeb9307498e67f42a0d3fdeca754b7a55b8849083\",\"43f9d24cfd0900b5ccbc7030559df305d237932f5383f592128d165c723ca553\",\"5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab\"]", "containerd.io/snapshot/nydus-bootstrap": "true", "containerd.io/snapshot/nydus-fs-version": "" } } ] }

本地镜像暂时无法使用,使用会报错(这里是部署了nydus snapshotter之后)


nerdctl run --rm reg.harbor.com/hello/hello-k8s:v0.0.4 --snapshotter<span class="token operator">=</span>nydus 
nerdctl run --rm reg.harbor.com/hello/hello-k8s:v0.0.4 --snapshotter<span class="token operator">=</span>nydus 
nerdctl run --rm reg.harbor.com/hello/hello-k8s:v0.0.4 --snapshotter=nydus


INFO[0000] apply failure, attempting cleanup error="failed to extract layer sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a: failed to get reader from content store: content digest sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a: not found" key="extract-504360049-gvw0 sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a" FATA[0000] failed to extract layer sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a: failed to get reader from content store: content digest sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a: not found 
INFO[0000] apply failure, attempting cleanup error="failed to extract layer sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a: failed to get reader from content store: content digest sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a: not found" key="extract-504360049-gvw0 sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a" FATA[0000] failed to extract layer sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a: failed to get reader from content store: content digest sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a: not found 
INFO[0000] apply failure, attempting cleanup error="failed to extract layer sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a: failed to get reader from content store: content digest sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a: not found" key="extract-504360049-gvw0 sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a" FATA[0000] failed to extract layer sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a: failed to get reader from content store: content digest sha256:e4aa28274bae00ca1bd04843009c93fba1f6cfae94fb9f60cc98e68e7dd0977a: not found

这里应该应该是nydus+fuse的bug，解决方法为在构建完成之后把本地镜像删除掉, 使用时通过远端拉取


nerdctl rmi reg.harbor.com/hello/hello-k8s:v0.0.4 
nerdctl rmi reg.harbor.com/hello/hello-k8s:v0.0.4 
nerdctl rmi reg.harbor.com/hello/hello-k8s:v0.0.4

本地镜像构建出来的manifest和远端一致，这里不能用是因为存储的时候少存储了snapshotter，具体问题待社区确认

安装 containerd-nydus-grpc


<span class="token function">wget</span> https://github.com/containerd/nydus-snapshotter/releases/download/v0.8.0/nydus-snapshotter-v0.8.0-x86_64.tgz <span class="token function">tar</span> zxf nydus-snapshotter-v0.8.0-x86_64.tgz <span class="token function">install</span> -D -m <span class="token number">755</span> nydus-snapshotter/containerd-nydus-grpc /usr/bin 
<span class="token function">wget</span> https://github.com/containerd/nydus-snapshotter/releases/download/v0.8.0/nydus-snapshotter-v0.8.0-x86_64.tgz <span class="token function">tar</span> zxf nydus-snapshotter-v0.8.0-x86_64.tgz <span class="token function">install</span> -D -m <span class="token number">755</span> nydus-snapshotter/containerd-nydus-grpc /usr/bin 
wget https://github.com/containerd/nydus-snapshotter/releases/download/v0.8.0/nydus-snapshotter-v0.8.0-x86_64.tgz tar zxf nydus-snapshotter-v0.8.0-x86_64.tgz install -D -m 755 nydus-snapshotter/containerd-nydus-grpc /usr/bin

nydus-fusedev 配置


 <span class="token function">mkdir</span> /opt/nydus/cache 
 <span class="token function">mkdir</span> /opt/nydus/cache 
 mkdir /opt/nydus/cache


<span class="token function">cat</span> <span class="token operator">></span> /etc/nydus/nydusd-config.fusedev.json <span class="token operator"><<</span><span class="token string">EOF { "device": { "backend": { "type": "registry", "config": { "scheme": "https", "skip_verify": true, "timeout": 5, "connect_timeout": 5, "retry_limit": 4 } }, "cache": { "type": "blobcache", "config": { "work_dir": "/opt/nydus/cache" } } }, "mode": "direct", "digest_validate": false, "iostats_files": false, "enable_xattr": true, "fs_prefetch": { "enable": true, "threads_count": 4 } } EOF</span> 
<span class="token function">cat</span> <span class="token operator">></span> /etc/nydus/nydusd-config.fusedev.json <span class="token operator"><<</span><span class="token string">EOF { "device": { "backend": { "type": "registry", "config": { "scheme": "https", "skip_verify": true, "timeout": 5, "connect_timeout": 5, "retry_limit": 4 } }, "cache": { "type": "blobcache", "config": { "work_dir": "/opt/nydus/cache" } } }, "mode": "direct", "digest_validate": false, "iostats_files": false, "enable_xattr": true, "fs_prefetch": { "enable": true, "threads_count": 4 } } EOF</span> 
cat > /etc/nydus/nydusd-config.fusedev.json <<EOF { "device": { "backend": { "type": "registry", "config": { "scheme": "https", "skip_verify": true, "timeout": 5, "connect_timeout": 5, "retry_limit": 4 } }, "cache": { "type": "blobcache", "config": { "work_dir": "/opt/nydus/cache" } } }, "mode": "direct", "digest_validate": false, "iostats_files": false, "enable_xattr": true, "fs_prefetch": { "enable": true, "threads_count": 4 } } EOF

nydus snapshotter 主进程配置


<span class="token function">cat</span> /etc/nydus/config.toml version <span class="token operator">=</span> <span class="token number">1</span> address <span class="token operator">=</span> <span class="token string">"/run/containerd-nydus/containerd-nydus-grpc.sock"</span> daemon_mode <span class="token operator">=</span> <span class="token string">"multiple"</span> cleanup_on_close <span class="token operator">=</span> <span class="token boolean">false</span> <span class="token punctuation">[</span>system<span class="token punctuation">]</span> <span class="token builtin class-name">enable</span> <span class="token operator">=</span> <span class="token boolean">true</span> address <span class="token operator">=</span> <span class="token string">"/run/containerd-nydus/system.sock"</span> <span class="token punctuation">[</span>system.debug<span class="token punctuation">]</span> daemon_cpu_profile_duration_secs <span class="token operator">=</span> <span class="token number">5</span> pprof_address <span class="token operator">=</span> <span class="token string">""</span> <span class="token punctuation">[</span>daemon<span class="token punctuation">]</span> nydusd_path <span class="token operator">=</span> <span class="token string">"/usr/bin/nydusd"</span> nydusimage_path <span class="token operator">=</span> <span class="token string">"/usr/bin/nydus-image"</span>  fs_driver <span class="token operator">=</span> <span class="token string">"fusedev"</span>  recover_policy <span class="token operator">=</span> <span class="token string">"restart"</span>  nydusd_config <span class="token operator">=</span> <span class="token string">"/etc/nydus/nydusd-config.fusedev.json"</span>  threads_number <span class="token operator">=</span> <span class="token number">10</span> <span class="token punctuation">[</span>log<span class="token punctuation">]</span>  log_to_stdout <span class="token operator">=</span> <span class="token boolean">false</span> level <span class="token operator">=</span> <span class="token string">"debug"</span> log_rotation_compress <span class="token operator">=</span> <span class="token boolean">true</span> log_rotation_local_time <span class="token operator">=</span> <span class="token boolean">true</span> log_rotation_max_age <span class="token operator">=</span> <span class="token number">7</span> log_rotation_max_backups <span class="token operator">=</span> <span class="token number">5</span> log_rotation_max_size <span class="token operator">=</span> <span class="token number">1</span> <span class="token punctuation">[</span>metrics<span class="token punctuation">]</span>  address <span class="token operator">=</span> <span class="token string">":9110"</span> <span class="token punctuation">[</span>remote<span class="token punctuation">]</span> convert_vpc_registry <span class="token operator">=</span> <span class="token boolean">false</span> <span class="token punctuation">[</span>remote.mirrors_config<span class="token punctuation">]</span> <span class="token function">dir</span> <span class="token operator">=</span> <span class="token string">""</span> <span class="token punctuation">[</span>remote.auth<span class="token punctuation">]</span> enable_kubeconfig_keychain <span class="token operator">=</span> <span class="token boolean">false</span> kubeconfig_path <span class="token operator">=</span> <span class="token string">""</span> enable_cri_keychain <span class="token operator">=</span> <span class="token boolean">false</span> image_service_address <span class="token operator">=</span> <span class="token string">""</span> <span class="token punctuation">[</span>snapshot<span class="token punctuation">]</span> enable_nydus_overlayfs <span class="token operator">=</span> <span class="token boolean">false</span> sync_remove <span class="token operator">=</span> <span class="token boolean">false</span> <span class="token punctuation">[</span>cache_manager<span class="token punctuation">]</span> disable <span class="token operator">=</span> <span class="token boolean">false</span> gc_period <span class="token operator">=</span> <span class="token string">"24h"</span> cache_dir <span class="token operator">=</span> <span class="token string">"/opt/nydus/cache/"</span> <span class="token punctuation">[</span>image<span class="token punctuation">]</span> public_key_file <span class="token operator">=</span> <span class="token string">""</span> validate_signature <span class="token operator">=</span> <span class="token boolean">false</span> <span class="token punctuation">[</span>experimental<span class="token punctuation">]</span> enable_stargz <span class="token operator">=</span> <span class="token boolean">false</span> enable_referrer_detect <span class="token operator">=</span> <span class="token boolean">false</span> 
<span class="token function">cat</span> /etc/nydus/config.toml version <span class="token operator">=</span> <span class="token number">1</span> address <span class="token operator">=</span> <span class="token string">"/run/containerd-nydus/containerd-nydus-grpc.sock"</span> daemon_mode <span class="token operator">=</span> <span class="token string">"multiple"</span> cleanup_on_close <span class="token operator">=</span> <span class="token boolean">false</span> <span class="token punctuation">[</span>system<span class="token punctuation">]</span> <span class="token builtin class-name">enable</span> <span class="token operator">=</span> <span class="token boolean">true</span> address <span class="token operator">=</span> <span class="token string">"/run/containerd-nydus/system.sock"</span> <span class="token punctuation">[</span>system.debug<span class="token punctuation">]</span> daemon_cpu_profile_duration_secs <span class="token operator">=</span> <span class="token number">5</span> pprof_address <span class="token operator">=</span> <span class="token string">""</span> <span class="token punctuation">[</span>daemon<span class="token punctuation">]</span> nydusd_path <span class="token operator">=</span> <span class="token string">"/usr/bin/nydusd"</span> nydusimage_path <span class="token operator">=</span> <span class="token string">"/usr/bin/nydus-image"</span>  fs_driver <span class="token operator">=</span> <span class="token string">"fusedev"</span>  recover_policy <span class="token operator">=</span> <span class="token string">"restart"</span>  nydusd_config <span class="token operator">=</span> <span class="token string">"/etc/nydus/nydusd-config.fusedev.json"</span>  threads_number <span class="token operator">=</span> <span class="token number">10</span> <span class="token punctuation">[</span>log<span class="token punctuation">]</span>  log_to_stdout <span class="token operator">=</span> <span class="token boolean">false</span> level <span class="token operator">=</span> <span class="token string">"debug"</span> log_rotation_compress <span class="token operator">=</span> <span class="token boolean">true</span> log_rotation_local_time <span class="token operator">=</span> <span class="token boolean">true</span> log_rotation_max_age <span class="token operator">=</span> <span class="token number">7</span> log_rotation_max_backups <span class="token operator">=</span> <span class="token number">5</span> log_rotation_max_size <span class="token operator">=</span> <span class="token number">1</span> <span class="token punctuation">[</span>metrics<span class="token punctuation">]</span>  address <span class="token operator">=</span> <span class="token string">":9110"</span> <span class="token punctuation">[</span>remote<span class="token punctuation">]</span> convert_vpc_registry <span class="token operator">=</span> <span class="token boolean">false</span> <span class="token punctuation">[</span>remote.mirrors_config<span class="token punctuation">]</span> <span class="token function">dir</span> <span class="token operator">=</span> <span class="token string">""</span> <span class="token punctuation">[</span>remote.auth<span class="token punctuation">]</span> enable_kubeconfig_keychain <span class="token operator">=</span> <span class="token boolean">false</span> kubeconfig_path <span class="token operator">=</span> <span class="token string">""</span> enable_cri_keychain <span class="token operator">=</span> <span class="token boolean">false</span> image_service_address <span class="token operator">=</span> <span class="token string">""</span> <span class="token punctuation">[</span>snapshot<span class="token punctuation">]</span> enable_nydus_overlayfs <span class="token operator">=</span> <span class="token boolean">false</span> sync_remove <span class="token operator">=</span> <span class="token boolean">false</span> <span class="token punctuation">[</span>cache_manager<span class="token punctuation">]</span> disable <span class="token operator">=</span> <span class="token boolean">false</span> gc_period <span class="token operator">=</span> <span class="token string">"24h"</span> cache_dir <span class="token operator">=</span> <span class="token string">"/opt/nydus/cache/"</span> <span class="token punctuation">[</span>image<span class="token punctuation">]</span> public_key_file <span class="token operator">=</span> <span class="token string">""</span> validate_signature <span class="token operator">=</span> <span class="token boolean">false</span> <span class="token punctuation">[</span>experimental<span class="token punctuation">]</span> enable_stargz <span class="token operator">=</span> <span class="token boolean">false</span> enable_referrer_detect <span class="token operator">=</span> <span class="token boolean">false</span> 
cat /etc/nydus/config.toml version = 1 address = "/run/containerd-nydus/containerd-nydus-grpc.sock" daemon_mode = "multiple" cleanup_on_close = false [system] enable = true address = "/run/containerd-nydus/system.sock" [system.debug] daemon_cpu_profile_duration_secs = 5 pprof_address = "" [daemon] nydusd_path = "/usr/bin/nydusd" nydusimage_path = "/usr/bin/nydus-image"  fs_driver = "fusedev"  recover_policy = "restart"  nydusd_config = "/etc/nydus/nydusd-config.fusedev.json"  threads_number = 10 [log]  log_to_stdout = false level = "debug" log_rotation_compress = true log_rotation_local_time = true log_rotation_max_age = 7 log_rotation_max_backups = 5 log_rotation_max_size = 1 [metrics]  address = ":9110" [remote] convert_vpc_registry = false [remote.mirrors_config] dir = "" [remote.auth] enable_kubeconfig_keychain = false kubeconfig_path = "" enable_cri_keychain = false image_service_address = "" [snapshot] enable_nydus_overlayfs = false sync_remove = false [cache_manager] disable = false gc_period = "24h" cache_dir = "/opt/nydus/cache/" [image] public_key_file = "" validate_signature = false [experimental] enable_stargz = false enable_referrer_detect = false


<span class="token function">cat</span> <span class="token operator">></span> /etc/systemd/system/nydus-snapshotter.service <span class="token operator"><<</span><span class="token string">EOF [Unit] Description=nydus snapshotter After=network.target Before=containerd.service [Service] Type=simple Environment=HOME=/root ExecStart=/usr/local/bin/containerd-nydus-grpc --config /etc/nydus/config.toml Restart=always RestartSec=1 KillMode=process OOMScoreAdjust=-999 StandardOutput=journal StandardError=journal [Install] WantedBy=multi-user.target EOF</span> 
<span class="token function">cat</span> <span class="token operator">></span> /etc/systemd/system/nydus-snapshotter.service <span class="token operator"><<</span><span class="token string">EOF [Unit] Description=nydus snapshotter After=network.target Before=containerd.service [Service] Type=simple Environment=HOME=/root ExecStart=/usr/local/bin/containerd-nydus-grpc --config /etc/nydus/config.toml Restart=always RestartSec=1 KillMode=process OOMScoreAdjust=-999 StandardOutput=journal StandardError=journal [Install] WantedBy=multi-user.target EOF</span> 
cat > /etc/systemd/system/nydus-snapshotter.service <<EOF [Unit] Description=nydus snapshotter After=network.target Before=containerd.service [Service] Type=simple Environment=HOME=/root ExecStart=/usr/local/bin/containerd-nydus-grpc --config /etc/nydus/config.toml Restart=always RestartSec=1 KillMode=process OOMScoreAdjust=-999 StandardOutput=journal StandardError=journal [Install] WantedBy=multi-user.target EOF


systemctl daemon-reload systemctl <span class="token builtin class-name">enable</span> nydus-snapshotter systemctl start nydus-snapshotter 
systemctl daemon-reload systemctl <span class="token builtin class-name">enable</span> nydus-snapshotter systemctl start nydus-snapshotter 
systemctl daemon-reload systemctl enable nydus-snapshotter systemctl start nydus-snapshotter

编辑containerd配置 /etc/containerd/config.toml


version <span class="token operator">=</span> <span class="token number">2</span> state <span class="token operator">=</span> <span class="token string">"/run/containerd"</span> <span class="token punctuation">[</span>grpc<span class="token punctuation">]</span> address <span class="token operator">=</span> <span class="token string">"/run/containerd/containerd.sock"</span> uid <span class="token operator">=</span> <span class="token number">0</span> gid <span class="token operator">=</span> <span class="token number">0</span> max_recv_message_size <span class="token operator">=</span> <span class="token number">16777216</span> max_send_message_size <span class="token operator">=</span> <span class="token number">16777216</span> <span class="token punctuation">[</span>timeouts<span class="token punctuation">]</span> <span class="token string">"io.containerd.timeout.shim.cleanup"</span> <span class="token operator">=</span> <span class="token string">"5s"</span> <span class="token string">"io.containerd.timeout.shim.load"</span> <span class="token operator">=</span> <span class="token string">"5s"</span> <span class="token string">"io.containerd.timeout.shim.shutdown"</span> <span class="token operator">=</span> <span class="token string">"3s"</span> <span class="token string">"io.containerd.timeout.task.state"</span> <span class="token operator">=</span> <span class="token string">"2s"</span> <span class="token punctuation">[</span>plugins<span class="token punctuation">]</span> <span class="token punctuation">[</span>plugins.<span class="token string">"io.containerd.grpc.v1.cri"</span><span class="token punctuation">]</span>  sandbox_image <span class="token operator">=</span> <span class="token string">"reg.harbor.com/kubernetes/pause:3.6"</span> <span class="token punctuation">[</span>plugins.<span class="token string">"io.containerd.grpc.v1.cri"</span>.cni<span class="token punctuation">]</span>  bin_dir <span class="token operator">=</span> <span class="token string">"/opt/cni/bin"</span> conf_dir <span class="token operator">=</span> <span class="token string">"/etc/cni/net.d"</span> max_conf_num <span class="token operator">=</span> <span class="token number">1</span> conf_template <span class="token operator">=</span> <span class="token string">""</span> <span class="token punctuation">[</span>plugins.<span class="token string">"io.containerd.grpc.v1.cri"</span>.registry<span class="token punctuation">]</span> <span class="token punctuation">[</span>plugins.<span class="token string">"io.containerd.grpc.v1.cri"</span>.registry.mirrors<span class="token punctuation">]</span> <span class="token punctuation">[</span>plugins.<span class="token string">"io.containerd.grpc.v1.cri"</span>.registry.mirrors.<span class="token string">"docker.io"</span><span class="token punctuation">]</span> endpoint <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token string">"https://registry-1.docker.io"</span><span class="token punctuation">]</span>  <span class="token punctuation">[</span>proxy_plugins<span class="token punctuation">]</span> <span class="token punctuation">[</span>proxy_plugins.nydus<span class="token punctuation">]</span> <span class="token builtin class-name">type</span> <span class="token operator">=</span> <span class="token string">"snapshot"</span> address <span class="token operator">=</span> <span class="token string">"/run/containerd-nydus/containerd-nydus-grpc.sock"</span> <span class="token punctuation">[</span>plugins.<span class="token string">"io.containerd.grpc.v1.cri"</span>.containerd<span class="token punctuation">]</span> snapshotter <span class="token operator">=</span> <span class="token string">"nydus"</span> disable_snapshot_annotations <span class="token operator">=</span> <span class="token boolean">false</span> discard_unpacked_layers <span class="token operator">=</span> <span class="token boolean">false</span> 
version <span class="token operator">=</span> <span class="token number">2</span> state <span class="token operator">=</span> <span class="token string">"/run/containerd"</span> <span class="token punctuation">[</span>grpc<span class="token punctuation">]</span> address <span class="token operator">=</span> <span class="token string">"/run/containerd/containerd.sock"</span> uid <span class="token operator">=</span> <span class="token number">0</span> gid <span class="token operator">=</span> <span class="token number">0</span> max_recv_message_size <span class="token operator">=</span> <span class="token number">16777216</span> max_send_message_size <span class="token operator">=</span> <span class="token number">16777216</span> <span class="token punctuation">[</span>timeouts<span class="token punctuation">]</span> <span class="token string">"io.containerd.timeout.shim.cleanup"</span> <span class="token operator">=</span> <span class="token string">"5s"</span> <span class="token string">"io.containerd.timeout.shim.load"</span> <span class="token operator">=</span> <span class="token string">"5s"</span> <span class="token string">"io.containerd.timeout.shim.shutdown"</span> <span class="token operator">=</span> <span class="token string">"3s"</span> <span class="token string">"io.containerd.timeout.task.state"</span> <span class="token operator">=</span> <span class="token string">"2s"</span> <span class="token punctuation">[</span>plugins<span class="token punctuation">]</span> <span class="token punctuation">[</span>plugins.<span class="token string">"io.containerd.grpc.v1.cri"</span><span class="token punctuation">]</span>  sandbox_image <span class="token operator">=</span> <span class="token string">"reg.harbor.com/kubernetes/pause:3.6"</span> <span class="token punctuation">[</span>plugins.<span class="token string">"io.containerd.grpc.v1.cri"</span>.cni<span class="token punctuation">]</span>  bin_dir <span class="token operator">=</span> <span class="token string">"/opt/cni/bin"</span> conf_dir <span class="token operator">=</span> <span class="token string">"/etc/cni/net.d"</span> max_conf_num <span class="token operator">=</span> <span class="token number">1</span> conf_template <span class="token operator">=</span> <span class="token string">""</span> <span class="token punctuation">[</span>plugins.<span class="token string">"io.containerd.grpc.v1.cri"</span>.registry<span class="token punctuation">]</span> <span class="token punctuation">[</span>plugins.<span class="token string">"io.containerd.grpc.v1.cri"</span>.registry.mirrors<span class="token punctuation">]</span> <span class="token punctuation">[</span>plugins.<span class="token string">"io.containerd.grpc.v1.cri"</span>.registry.mirrors.<span class="token string">"docker.io"</span><span class="token punctuation">]</span> endpoint <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token string">"https://registry-1.docker.io"</span><span class="token punctuation">]</span>  <span class="token punctuation">[</span>proxy_plugins<span class="token punctuation">]</span> <span class="token punctuation">[</span>proxy_plugins.nydus<span class="token punctuation">]</span> <span class="token builtin class-name">type</span> <span class="token operator">=</span> <span class="token string">"snapshot"</span> address <span class="token operator">=</span> <span class="token string">"/run/containerd-nydus/containerd-nydus-grpc.sock"</span> <span class="token punctuation">[</span>plugins.<span class="token string">"io.containerd.grpc.v1.cri"</span>.containerd<span class="token punctuation">]</span> snapshotter <span class="token operator">=</span> <span class="token string">"nydus"</span> disable_snapshot_annotations <span class="token operator">=</span> <span class="token boolean">false</span> discard_unpacked_layers <span class="token operator">=</span> <span class="token boolean">false</span> 
version = 2 state = "/run/containerd" [grpc] address = "/run/containerd/containerd.sock" uid = 0 gid = 0 max_recv_message_size = 16777216 max_send_message_size = 16777216 [timeouts] "io.containerd.timeout.shim.cleanup" = "5s" "io.containerd.timeout.shim.load" = "5s" "io.containerd.timeout.shim.shutdown" = "3s" "io.containerd.timeout.task.state" = "2s" [plugins] [plugins."io.containerd.grpc.v1.cri"]  sandbox_image = "reg.harbor.com/kubernetes/pause:3.6" [plugins."io.containerd.grpc.v1.cri".cni]  bin_dir = "/opt/cni/bin" conf_dir = "/etc/cni/net.d" max_conf_num = 1 conf_template = "" [plugins."io.containerd.grpc.v1.cri".registry] [plugins."io.containerd.grpc.v1.cri".registry.mirrors] [plugins."io.containerd.grpc.v1.cri".registry.mirrors."docker.io"] endpoint = ["https://registry-1.docker.io"]  [proxy_plugins] [proxy_plugins.nydus] type = "snapshot" address = "/run/containerd-nydus/containerd-nydus-grpc.sock" [plugins."io.containerd.grpc.v1.cri".containerd] snapshotter = "nydus" disable_snapshot_annotations = false discard_unpacked_layers = false

修改完毕重启containerd


systemctl restart containerd 
systemctl restart containerd 
systemctl restart containerd

containerd也有类似docker的命令行 nerdctl

安装 nerdctl


<span class="token function">wget</span> https://github.com/containerd/nerdctl/releases/download/v1.3.1/nerdctl-1.3.1-linux-amd64.tar.gz <span class="token function">tar</span> zxvf nerdctl-1.3.1-linux-amd64.tar.gz <span class="token function">install</span> -D -m <span class="token number">755</span> nerdctl /usr/bin/ 
<span class="token function">wget</span> https://github.com/containerd/nerdctl/releases/download/v1.3.1/nerdctl-1.3.1-linux-amd64.tar.gz <span class="token function">tar</span> zxvf nerdctl-1.3.1-linux-amd64.tar.gz <span class="token function">install</span> -D -m <span class="token number">755</span> nerdctl /usr/bin/ 
wget https://github.com/containerd/nerdctl/releases/download/v1.3.1/nerdctl-1.3.1-linux-amd64.tar.gz tar zxvf nerdctl-1.3.1-linux-amd64.tar.gz install -D -m 755 nerdctl /usr/bin/

配置 nerdctl

默认使用 nydus-snapshotter


<span class="token function">cat</span> <span class="token operator">></span> /etc/nerdctl/nerdctl.toml <span class="token operator"><<</span><span class="token string">EOF debug = false debug_full = false address = "unix:///var/run/containerd/containerd.sock" namespace = "default" snapshotter = "nydus" experimental = true EOF</span> 
<span class="token function">cat</span> <span class="token operator">></span> /etc/nerdctl/nerdctl.toml <span class="token operator"><<</span><span class="token string">EOF debug = false debug_full = false address = "unix:///var/run/containerd/containerd.sock" namespace = "default" snapshotter = "nydus" experimental = true EOF</span> 
cat > /etc/nerdctl/nerdctl.toml <<EOF debug = false debug_full = false address = "unix:///var/run/containerd/containerd.sock" namespace = "default" snapshotter = "nydus" experimental = true EOF

使用构建阶段产生的镜像运行容器

先删除本地镜像 nerdctl rmi reg.harbor.com/hello/hello-k8s:v0.0.4


nerdctl run --rm reg.harbor.com/hello/hello-k8s:v0.0.4  reg.harbor.com/hello/hello-k8s:v0.0.4: resolved <span class="token operator">|</span>++++++++++++++++++++++++++++++++++++++<span class="token operator">|</span> manifest-sha256:c6ab4a56b80d503312322bda42fc31b038d6f6989d8d9e801c991787b8301132: exists <span class="token operator">|</span>++++++++++++++++++++++++++++++++++++++<span class="token operator">|</span> config-sha256:3121880b13bcaf21d0748cc35139769cb353bdd8429e541da489d1833c0c9ea7: exists <span class="token operator">|</span>++++++++++++++++++++++++++++++++++++++<span class="token operator">|</span> layer-sha256:4c73ce0e2ddc066d200bc119cc2b6f39938fd136b93fb8d47a590788cc91c91c: <span class="token keyword">done</span> <span class="token operator">|</span>++++++++++++++++++++++++++++++++++++++<span class="token operator">|</span> elapsed: <span class="token number">0.6</span> s total: <span class="token number">2.2</span> Mi <span class="token punctuation">(</span><span class="token number">3.6</span> MiB/s<span class="token punctuation">)</span> Hello, world<span class="token operator">!</span> 
nerdctl run --rm reg.harbor.com/hello/hello-k8s:v0.0.4  reg.harbor.com/hello/hello-k8s:v0.0.4: resolved <span class="token operator">|</span>++++++++++++++++++++++++++++++++++++++<span class="token operator">|</span> manifest-sha256:c6ab4a56b80d503312322bda42fc31b038d6f6989d8d9e801c991787b8301132: exists <span class="token operator">|</span>++++++++++++++++++++++++++++++++++++++<span class="token operator">|</span> config-sha256:3121880b13bcaf21d0748cc35139769cb353bdd8429e541da489d1833c0c9ea7: exists <span class="token operator">|</span>++++++++++++++++++++++++++++++++++++++<span class="token operator">|</span> layer-sha256:4c73ce0e2ddc066d200bc119cc2b6f39938fd136b93fb8d47a590788cc91c91c: <span class="token keyword">done</span> <span class="token operator">|</span>++++++++++++++++++++++++++++++++++++++<span class="token operator">|</span> elapsed: <span class="token number">0.6</span> s total: <span class="token number">2.2</span> Mi <span class="token punctuation">(</span><span class="token number">3.6</span> MiB/s<span class="token punctuation">)</span> Hello, world<span class="token operator">!</span> 
nerdctl run --rm reg.harbor.com/hello/hello-k8s:v0.0.4  reg.harbor.com/hello/hello-k8s:v0.0.4: resolved |++++++++++++++++++++++++++++++++++++++| manifest-sha256:c6ab4a56b80d503312322bda42fc31b038d6f6989d8d9e801c991787b8301132: exists |++++++++++++++++++++++++++++++++++++++| config-sha256:3121880b13bcaf21d0748cc35139769cb353bdd8429e541da489d1833c0c9ea7: exists |++++++++++++++++++++++++++++++++++++++| layer-sha256:4c73ce0e2ddc066d200bc119cc2b6f39938fd136b93fb8d47a590788cc91c91c: done |++++++++++++++++++++++++++++++++++++++| elapsed: 0.6 s total: 2.2 Mi (3.6 MiB/s) Hello, world!

使用 nerdctl 命令时可能会遇到 failed to call cni.Setup: plugin type=\"bridge\" failed (add): incompatible CNI versions; config is \"1.0.0\", plugin supports [\"0.1.0\" \"0.2.0\" \"0.3.0\" \"0.3.1\" \"0.4.0\"]" cni不支持的问题，需要升级cni


https://github.com/containernetworking/plugins/releases/download/v1.1.1/cni-plugins-linux-arm64-v1.1.1.tgz <span class="token function">tar</span> zxf cni-plugins-linux-amd64-v1.1.1.tgz -C /opt/cni/bin 
https://github.com/containernetworking/plugins/releases/download/v1.1.1/cni-plugins-linux-arm64-v1.1.1.tgz <span class="token function">tar</span> zxf cni-plugins-linux-amd64-v1.1.1.tgz -C /opt/cni/bin 
https://github.com/containernetworking/plugins/releases/download/v1.1.1/cni-plugins-linux-arm64-v1.1.1.tgz tar zxf cni-plugins-linux-amd64-v1.1.1.tgz -C /opt/cni/bin

升级完毕即可用

到这里使用nydus加速containerd容器启动，基本完成。使用erofs待探索

2.2. kubernertes集成

首先需要一个 container runtime为containerd的集群


kubectl describe nodes <span class="token operator">|</span><span class="token function">grep</span> -i runtime Container Runtime Version: docker://20.10.8 Container Runtime Version: docker://20.10.8 Container Runtime Version: docker://20.10.8 
kubectl describe nodes <span class="token operator">|</span><span class="token function">grep</span> -i runtime Container Runtime Version: docker://20.10.8 Container Runtime Version: docker://20.10.8 Container Runtime Version: docker://20.10.8 
kubectl describe nodes |grep -i runtime Container Runtime Version: docker://20.10.8 Container Runtime Version: docker://20.10.8 Container Runtime Version: docker://20.10.8

如果是docker，则需要更改为containerd

此处操作比较粗糙，生产切换请慎重

更改 kubelet 配置

编辑/etc/systemd/system/kubelet.service.d/10-kubeadm.conf

增加/在KUBELET_EXTRA_ARGS追加如内容


Environment="KUBELET_EXTRA_ARGS=--container-runtime=remote --container-runtime-endpoint=unix:///run/containerd/containerd.sock" 
Environment="KUBELET_EXTRA_ARGS=--container-runtime=remote --container-runtime-endpoint=unix:///run/containerd/containerd.sock" 
Environment="KUBELET_EXTRA_ARGS=--container-runtime=remote --container-runtime-endpoint=unix:///run/containerd/containerd.sock"

创建 containerd 配置

新建 ``


version = 2 state = "/run/containerd" [plugins] [plugins."io.containerd.grpc.v1.cri"] sandbox_image = "reg.harbor.com/kubernetes/pause:3.6" You have new mail in /var/spool/mail/root 
version = 2 state = "/run/containerd" [plugins] [plugins."io.containerd.grpc.v1.cri"] sandbox_image = "reg.harbor.com/kubernetes/pause:3.6" You have new mail in /var/spool/mail/root 
version = 2 state = "/run/containerd" [plugins] [plugins."io.containerd.grpc.v1.cri"] sandbox_image = "reg.harbor.com/kubernetes/pause:3.6" You have new mail in /var/spool/mail/root

重启containerd kubelet服务


systemctl daemon-reload systemctl restart containerd kubelet 
systemctl daemon-reload systemctl restart containerd kubelet 
systemctl daemon-reload systemctl restart containerd kubelet

如果 kubelet 启动失败，请查看日志做对应处理 journalctl -xu kubelet -f

启动成功之后检查如下输出之后说明切换成功


kubectl describe nodes <span class="token operator">|</span><span class="token function">grep</span> -i runtime  Container Runtime Version: containerd://1.6.6 Container Runtime Version: containerd://1.6.6 Container Runtime Version: containerd://1.6.6 
kubectl describe nodes <span class="token operator">|</span><span class="token function">grep</span> -i runtime  Container Runtime Version: containerd://1.6.6 Container Runtime Version: containerd://1.6.6 Container Runtime Version: containerd://1.6.6 
kubectl describe nodes |grep -i runtime  Container Runtime Version: containerd://1.6.6 Container Runtime Version: containerd://1.6.6 Container Runtime Version: containerd://1.6.6

社区的镜像不支持nydus，需要构建镜像


<span class="token function">git</span> clone https://github.com/nydusaccelerator/buildkit.git <span class="token builtin class-name">cd</span> buildkit 
<span class="token function">git</span> clone https://github.com/nydusaccelerator/buildkit.git <span class="token builtin class-name">cd</span> buildkit 
git clone https://github.com/nydusaccelerator/buildkit.git cd buildkit

修改 Dockerfile


diff --git a/Dockerfile b/Dockerfile index 8869138b..b006e584 100644 --- a/Dockerfile +++ b/Dockerfile @@ -97,7 +97,7 @@ ARG TARGETPLATFORM RUN --mount=target=. --mount=target=/root/.cache,type=cache \ --mount=target=/go/pkg/mod,type=cache \ --mount=source=/tmp/.ldflags,target=/tmp/.ldflags,from=buildkit-version \ - CGO_ENABLED=0 xx-go build -ldflags "$(cat /tmp/.ldflags) -extldflags '-static'" -tags "osusergo netgo static_build seccomp ${BUILDKITD_TAGS}" -o /usr/bin/buildkitd ./cmd/buildkitd && \ + CGO_ENABLED=0 xx-go build -ldflags "$(cat /tmp/.ldflags) -extldflags '-static'" -tags "osusergo netgo nydus static_build seccomp ${BUILDKITD_TAGS}" -o /usr/bin/buildkitd ./cmd/buildkitd && \ xx-verify --static /usr/bin/buildkitd FROM scratch AS binaries-linux-helper @@ -176,6 +176,7 @@ ARG ROOTLESSKIT_VERSION RUN git clone https://github.com/rootless-containers/rootlesskit.git /go/src/github.com/rootless-containers/rootlesskit WORKDIR /go/src/github.com/rootless-containers/rootlesskit ARG TARGETPLATFORM +ENV GOPROXY "https://goproxy.cn,direct" RUN --mount=target=/root/.cache,type=cache \ git checkout -q "$ROOTLESSKIT_VERSION" && \ CGO_ENABLED=0 xx-go build -o /rootlesskit ./cmd/rootlesskit && \ @@ -203,6 +204,7 @@ RUN mkdir -p /out/nydus-static && tar xzvf nydus-static-$NYDUS_VERSION-$TARGETOS FROM buildkit-export AS buildkit-linux COPY --link --from=binaries / /usr/bin/ +COPY --from=nydus /out/nydus-static/* /usr/bin/ ENTRYPOINT ["buildkitd"] FROM binaries AS buildkit-darwin 
diff --git a/Dockerfile b/Dockerfile index 8869138b..b006e584 100644 --- a/Dockerfile +++ b/Dockerfile @@ -97,7 +97,7 @@ ARG TARGETPLATFORM RUN --mount=target=. --mount=target=/root/.cache,type=cache \ --mount=target=/go/pkg/mod,type=cache \ --mount=source=/tmp/.ldflags,target=/tmp/.ldflags,from=buildkit-version \ - CGO_ENABLED=0 xx-go build -ldflags "$(cat /tmp/.ldflags) -extldflags '-static'" -tags "osusergo netgo static_build seccomp ${BUILDKITD_TAGS}" -o /usr/bin/buildkitd ./cmd/buildkitd && \ + CGO_ENABLED=0 xx-go build -ldflags "$(cat /tmp/.ldflags) -extldflags '-static'" -tags "osusergo netgo nydus static_build seccomp ${BUILDKITD_TAGS}" -o /usr/bin/buildkitd ./cmd/buildkitd && \ xx-verify --static /usr/bin/buildkitd FROM scratch AS binaries-linux-helper @@ -176,6 +176,7 @@ ARG ROOTLESSKIT_VERSION RUN git clone https://github.com/rootless-containers/rootlesskit.git /go/src/github.com/rootless-containers/rootlesskit WORKDIR /go/src/github.com/rootless-containers/rootlesskit ARG TARGETPLATFORM +ENV GOPROXY "https://goproxy.cn,direct" RUN --mount=target=/root/.cache,type=cache \ git checkout -q "$ROOTLESSKIT_VERSION" && \ CGO_ENABLED=0 xx-go build -o /rootlesskit ./cmd/rootlesskit && \ @@ -203,6 +204,7 @@ RUN mkdir -p /out/nydus-static && tar xzvf nydus-static-$NYDUS_VERSION-$TARGETOS FROM buildkit-export AS buildkit-linux COPY --link --from=binaries / /usr/bin/ +COPY --from=nydus /out/nydus-static/* /usr/bin/ ENTRYPOINT ["buildkitd"] FROM binaries AS buildkit-darwin 
diff --git a/Dockerfile b/Dockerfile index 8869138b..b006e584 100644 --- a/Dockerfile +++ b/Dockerfile @@ -97,7 +97,7 @@ ARG TARGETPLATFORM RUN --mount=target=. --mount=target=/root/.cache,type=cache \ --mount=target=/go/pkg/mod,type=cache \ --mount=source=/tmp/.ldflags,target=/tmp/.ldflags,from=buildkit-version \ - CGO_ENABLED=0 xx-go build -ldflags "$(cat /tmp/.ldflags) -extldflags '-static'" -tags "osusergo netgo static_build seccomp ${BUILDKITD_TAGS}" -o /usr/bin/buildkitd ./cmd/buildkitd && \ + CGO_ENABLED=0 xx-go build -ldflags "$(cat /tmp/.ldflags) -extldflags '-static'" -tags "osusergo netgo nydus static_build seccomp ${BUILDKITD_TAGS}" -o /usr/bin/buildkitd ./cmd/buildkitd && \ xx-verify --static /usr/bin/buildkitd FROM scratch AS binaries-linux-helper @@ -176,6 +176,7 @@ ARG ROOTLESSKIT_VERSION RUN git clone https://github.com/rootless-containers/rootlesskit.git /go/src/github.com/rootless-containers/rootlesskit WORKDIR /go/src/github.com/rootless-containers/rootlesskit ARG TARGETPLATFORM +ENV GOPROXY "https://goproxy.cn,direct" RUN --mount=target=/root/.cache,type=cache \ git checkout -q "$ROOTLESSKIT_VERSION" && \ CGO_ENABLED=0 xx-go build -o /rootlesskit ./cmd/rootlesskit && \ @@ -203,6 +204,7 @@ RUN mkdir -p /out/nydus-static && tar xzvf nydus-static-$NYDUS_VERSION-$TARGETOS FROM buildkit-export AS buildkit-linux COPY --link --from=binaries / /usr/bin/ +COPY --from=nydus /out/nydus-static/* /usr/bin/ ENTRYPOINT ["buildkitd"] FROM binaries AS buildkit-darwin

主要有三处修改:

编译增加nydus支持 – 必须
增加goproxy配置 – 国内拉依赖包会失败，需要配置goproxy
将nydus-image打入镜像，这步经测试可有可无


<span class="token function">make</span> build 
<span class="token function">make</span> build 
make build

会构建出两个镜像，我们只使用非rootless的 moby/buildkit:local


<span class="token function">git</span> clone https://github.com/nydusaccelerator/buildkit.git <span class="token builtin class-name">cd</span> buildkit 
<span class="token function">git</span> clone https://github.com/nydusaccelerator/buildkit.git <span class="token builtin class-name">cd</span> buildkit 
git clone https://github.com/nydusaccelerator/buildkit.git cd buildkit

这里使用deployment+service.privileged

编辑 deployment+service.privileged.yaml，去掉了tls配置，增加了NYDUS_BUILDER环境变量，最终如下

镜像 shoery/buildkit:76aeaa55


<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> apps/v1 <span class="token key atrule">kind</span><span class="token punctuation">:</span> Deployment <span class="token key atrule">metadata</span><span class="token punctuation">:</span> <span class="token key atrule">labels</span><span class="token punctuation">:</span> <span class="token key atrule">app</span><span class="token punctuation">:</span> buildkitd <span class="token key atrule">name</span><span class="token punctuation">:</span> buildkitd <span class="token key atrule">spec</span><span class="token punctuation">:</span> <span class="token key atrule">replicas</span><span class="token punctuation">:</span> <span class="token number">1</span> <span class="token key atrule">selector</span><span class="token punctuation">:</span> <span class="token key atrule">matchLabels</span><span class="token punctuation">:</span> <span class="token key atrule">app</span><span class="token punctuation">:</span> buildkitd <span class="token key atrule">template</span><span class="token punctuation">:</span> <span class="token key atrule">metadata</span><span class="token punctuation">:</span> <span class="token key atrule">labels</span><span class="token punctuation">:</span> <span class="token key atrule">app</span><span class="token punctuation">:</span> buildkitd <span class="token key atrule">spec</span><span class="token punctuation">:</span> <span class="token key atrule">containers</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> buildkitd <span class="token key atrule">env</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> NYDUS_BUILDER <span class="token key atrule">value</span><span class="token punctuation">:</span> /usr/bin/nydus<span class="token punctuation">-</span>image <span class="token key atrule">image</span><span class="token punctuation">:</span> shoery/buildkit<span class="token punctuation">:</span>76aeaa55 <span class="token key atrule">args</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token punctuation">-</span><span class="token punctuation">-</span>addr <span class="token punctuation">-</span> unix<span class="token punctuation">:</span>///run/buildkit/buildkitd.sock <span class="token punctuation">-</span> <span class="token punctuation">-</span><span class="token punctuation">-</span>addr <span class="token punctuation">-</span> tcp<span class="token punctuation">:</span>//0.0.0.0<span class="token punctuation">:</span><span class="token number">1234</span>  <span class="token key atrule">readinessProbe</span><span class="token punctuation">:</span> <span class="token key atrule">exec</span><span class="token punctuation">:</span> <span class="token key atrule">command</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> buildctl <span class="token punctuation">-</span> debug <span class="token punctuation">-</span> workers <span class="token key atrule">initialDelaySeconds</span><span class="token punctuation">:</span> <span class="token number">5</span> <span class="token key atrule">periodSeconds</span><span class="token punctuation">:</span> <span class="token number">30</span>  <span class="token key atrule">livenessProbe</span><span class="token punctuation">:</span> <span class="token key atrule">exec</span><span class="token punctuation">:</span> <span class="token key atrule">command</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> buildctl <span class="token punctuation">-</span> debug <span class="token punctuation">-</span> workers <span class="token key atrule">initialDelaySeconds</span><span class="token punctuation">:</span> <span class="token number">5</span> <span class="token key atrule">periodSeconds</span><span class="token punctuation">:</span> <span class="token number">30</span> <span class="token key atrule">securityContext</span><span class="token punctuation">:</span> <span class="token key atrule">privileged</span><span class="token punctuation">:</span> <span class="token boolean important">true</span> <span class="token key atrule">ports</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">containerPort</span><span class="token punctuation">:</span> <span class="token number">1234</span> <span class="token punctuation">---</span> <span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1 <span class="token key atrule">kind</span><span class="token punctuation">:</span> Service <span class="token key atrule">metadata</span><span class="token punctuation">:</span> <span class="token key atrule">labels</span><span class="token punctuation">:</span> <span class="token key atrule">app</span><span class="token punctuation">:</span> buildkitd <span class="token key atrule">name</span><span class="token punctuation">:</span> buildkitd <span class="token key atrule">spec</span><span class="token punctuation">:</span> <span class="token key atrule">ports</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">port</span><span class="token punctuation">:</span> <span class="token number">1234</span> <span class="token key atrule">protocol</span><span class="token punctuation">:</span> TCP <span class="token key atrule">selector</span><span class="token punctuation">:</span> <span class="token key atrule">app</span><span class="token punctuation">:</span> buildkitd 
<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> apps/v1 <span class="token key atrule">kind</span><span class="token punctuation">:</span> Deployment <span class="token key atrule">metadata</span><span class="token punctuation">:</span> <span class="token key atrule">labels</span><span class="token punctuation">:</span> <span class="token key atrule">app</span><span class="token punctuation">:</span> buildkitd <span class="token key atrule">name</span><span class="token punctuation">:</span> buildkitd <span class="token key atrule">spec</span><span class="token punctuation">:</span> <span class="token key atrule">replicas</span><span class="token punctuation">:</span> <span class="token number">1</span> <span class="token key atrule">selector</span><span class="token punctuation">:</span> <span class="token key atrule">matchLabels</span><span class="token punctuation">:</span> <span class="token key atrule">app</span><span class="token punctuation">:</span> buildkitd <span class="token key atrule">template</span><span class="token punctuation">:</span> <span class="token key atrule">metadata</span><span class="token punctuation">:</span> <span class="token key atrule">labels</span><span class="token punctuation">:</span> <span class="token key atrule">app</span><span class="token punctuation">:</span> buildkitd <span class="token key atrule">spec</span><span class="token punctuation">:</span> <span class="token key atrule">containers</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> buildkitd <span class="token key atrule">env</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> NYDUS_BUILDER <span class="token key atrule">value</span><span class="token punctuation">:</span> /usr/bin/nydus<span class="token punctuation">-</span>image <span class="token key atrule">image</span><span class="token punctuation">:</span> shoery/buildkit<span class="token punctuation">:</span>76aeaa55 <span class="token key atrule">args</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token punctuation">-</span><span class="token punctuation">-</span>addr <span class="token punctuation">-</span> unix<span class="token punctuation">:</span>///run/buildkit/buildkitd.sock <span class="token punctuation">-</span> <span class="token punctuation">-</span><span class="token punctuation">-</span>addr <span class="token punctuation">-</span> tcp<span class="token punctuation">:</span>//0.0.0.0<span class="token punctuation">:</span><span class="token number">1234</span>  <span class="token key atrule">readinessProbe</span><span class="token punctuation">:</span> <span class="token key atrule">exec</span><span class="token punctuation">:</span> <span class="token key atrule">command</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> buildctl <span class="token punctuation">-</span> debug <span class="token punctuation">-</span> workers <span class="token key atrule">initialDelaySeconds</span><span class="token punctuation">:</span> <span class="token number">5</span> <span class="token key atrule">periodSeconds</span><span class="token punctuation">:</span> <span class="token number">30</span>  <span class="token key atrule">livenessProbe</span><span class="token punctuation">:</span> <span class="token key atrule">exec</span><span class="token punctuation">:</span> <span class="token key atrule">command</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> buildctl <span class="token punctuation">-</span> debug <span class="token punctuation">-</span> workers <span class="token key atrule">initialDelaySeconds</span><span class="token punctuation">:</span> <span class="token number">5</span> <span class="token key atrule">periodSeconds</span><span class="token punctuation">:</span> <span class="token number">30</span> <span class="token key atrule">securityContext</span><span class="token punctuation">:</span> <span class="token key atrule">privileged</span><span class="token punctuation">:</span> <span class="token boolean important">true</span> <span class="token key atrule">ports</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">containerPort</span><span class="token punctuation">:</span> <span class="token number">1234</span> <span class="token punctuation">---</span> <span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1 <span class="token key atrule">kind</span><span class="token punctuation">:</span> Service <span class="token key atrule">metadata</span><span class="token punctuation">:</span> <span class="token key atrule">labels</span><span class="token punctuation">:</span> <span class="token key atrule">app</span><span class="token punctuation">:</span> buildkitd <span class="token key atrule">name</span><span class="token punctuation">:</span> buildkitd <span class="token key atrule">spec</span><span class="token punctuation">:</span> <span class="token key atrule">ports</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">port</span><span class="token punctuation">:</span> <span class="token number">1234</span> <span class="token key atrule">protocol</span><span class="token punctuation">:</span> TCP <span class="token key atrule">selector</span><span class="token punctuation">:</span> <span class="token key atrule">app</span><span class="token punctuation">:</span> buildkitd 
apiVersion: apps/v1 kind: Deployment metadata: labels: app: buildkitd name: buildkitd spec: replicas: 1 selector: matchLabels: app: buildkitd template: metadata: labels: app: buildkitd spec: containers: - name: buildkitd env: - name: NYDUS_BUILDER value: /usr/bin/nydus-image image: shoery/buildkit:76aeaa55 args: - --addr - unix:///run/buildkit/buildkitd.sock - --addr - tcp://0.0.0.0:1234  readinessProbe: exec: command: - buildctl - debug - workers initialDelaySeconds: 5 periodSeconds: 30  livenessProbe: exec: command: - buildctl - debug - workers initialDelaySeconds: 5 periodSeconds: 30 securityContext: privileged: true ports: - containerPort: 1234 --- apiVersion: v1 kind: Service metadata: labels: app: buildkitd name: buildkitd spec: ports: - port: 1234 protocol: TCP selector: app: buildkitd


kubectl apply -f examples/kubernetes/deployment+service.privileged.yaml 
kubectl apply -f examples/kubernetes/deployment+service.privileged.yaml 
kubectl apply -f examples/kubernetes/deployment+service.privileged.yaml

构建镜像时仅需客户端有 buildctl 即可, 通过 --addr tcp://0.0.0.0:1234 连接到 buildkitd

这里注意用 v0.8.2 以上的镜像版本

这里没太多修改的地方, 两个地方需要修改，其他按文档部署即可


<span class="token function">git</span> clone https://github.com/dragonflyoss/helm-charts.git <span class="token builtin class-name">cd</span> helm-charts 
<span class="token function">git</span> clone https://github.com/dragonflyoss/helm-charts.git <span class="token builtin class-name">cd</span> helm-charts 
git clone https://github.com/dragonflyoss/helm-charts.git cd helm-charts

新建 config-nydus.yaml


<span class="token key atrule">name</span><span class="token punctuation">:</span> nydus<span class="token punctuation">-</span>snapshotter <span class="token key atrule">image</span><span class="token punctuation">:</span> ghcr.io/containerd/nydus<span class="token punctuation">-</span>snapshotter <span class="token key atrule">tag</span><span class="token punctuation">:</span> v0.8.2 <span class="token key atrule">pullPolicy</span><span class="token punctuation">:</span> IfNotPresent <span class="token key atrule">hostNetwork</span><span class="token punctuation">:</span> <span class="token boolean important">true</span> <span class="token key atrule">dragonfly</span><span class="token punctuation">:</span> <span class="token key atrule">enable</span><span class="token punctuation">:</span> <span class="token boolean important">false</span> <span class="token key atrule">containerRuntime</span><span class="token punctuation">:</span> <span class="token key atrule">containerd</span><span class="token punctuation">:</span> <span class="token key atrule">enable</span><span class="token punctuation">:</span> <span class="token boolean important">true</span> 
<span class="token key atrule">name</span><span class="token punctuation">:</span> nydus<span class="token punctuation">-</span>snapshotter <span class="token key atrule">image</span><span class="token punctuation">:</span> ghcr.io/containerd/nydus<span class="token punctuation">-</span>snapshotter <span class="token key atrule">tag</span><span class="token punctuation">:</span> v0.8.2 <span class="token key atrule">pullPolicy</span><span class="token punctuation">:</span> IfNotPresent <span class="token key atrule">hostNetwork</span><span class="token punctuation">:</span> <span class="token boolean important">true</span> <span class="token key atrule">dragonfly</span><span class="token punctuation">:</span> <span class="token key atrule">enable</span><span class="token punctuation">:</span> <span class="token boolean important">false</span> <span class="token key atrule">containerRuntime</span><span class="token punctuation">:</span> <span class="token key atrule">containerd</span><span class="token punctuation">:</span> <span class="token key atrule">enable</span><span class="token punctuation">:</span> <span class="token boolean important">true</span> 
name: nydus-snapshotter image: ghcr.io/containerd/nydus-snapshotter tag: v0.8.2 pullPolicy: IfNotPresent hostNetwork: true dragonfly: enable: false containerRuntime: containerd: enable: true

如果不增加nydus.toml配置，懒加载不会生效

编辑 charts/nydus-snapshotter/templates/nydus-snapshotter/snapshotter-configmap.yaml


<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1 <span class="token key atrule">kind</span><span class="token punctuation">:</span> ConfigMap <span class="token key atrule">metadata</span><span class="token punctuation">:</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span> template "nydus<span class="token punctuation">-</span>snapshotter.fullname" . <span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token key atrule">labels</span><span class="token punctuation">:</span> <span class="token key atrule">app</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span> template "nydus<span class="token punctuation">-</span>snapshotter.fullname" . <span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token key atrule">chart</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span> .Chart.Name <span class="token punctuation">}</span><span class="token punctuation">}</span><span class="token punctuation">-</span><span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span> .Chart.Version <span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token key atrule">release</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span> .Release.Name <span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token key atrule">heritage</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span> .Release.Service <span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token key atrule">component</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span> .Values.name <span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token key atrule">data</span><span class="token punctuation">:</span> <span class="token key atrule">config.json</span><span class="token punctuation">:</span> <span class="token punctuation">|</span><span class="token punctuation">-</span> <span class="token punctuation">{<!-- --></span> <span class="token key atrule">"device"</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span> <span class="token key atrule">"backend"</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span> <span class="token key atrule">"type"</span><span class="token punctuation">:</span> <span class="token string">"registry"</span><span class="token punctuation">,</span> <span class="token key atrule">"config"</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span><span class="token punctuation">-</span> if .Values.dragonfly.enable <span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token key atrule">"mirrors"</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span> mustToJson .Values.dragonfly.mirrorConfig <span class="token punctuation">}</span><span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span><span class="token punctuation">-</span> end <span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token key atrule">"timeout"</span><span class="token punctuation">:</span> <span class="token number">5</span><span class="token punctuation">,</span> <span class="token key atrule">"connect_timeout"</span><span class="token punctuation">:</span> <span class="token number">5</span><span class="token punctuation">,</span> <span class="token key atrule">"retry_limit"</span><span class="token punctuation">:</span> <span class="token number">2</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token key atrule">"cache"</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span> <span class="token key atrule">"type"</span><span class="token punctuation">:</span> <span class="token string">"blobcache"</span><span class="token punctuation">,</span> <span class="token key atrule">"config"</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span> <span class="token key atrule">"work_dir"</span><span class="token punctuation">:</span> <span class="token string">"/var/lib/nydus/cache/"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token key atrule">"mode"</span><span class="token punctuation">:</span> <span class="token string">"direct"</span><span class="token punctuation">,</span> <span class="token key atrule">"digest_validate"</span><span class="token punctuation">:</span> <span class="token boolean important">false</span><span class="token punctuation">,</span> <span class="token key atrule">"iostats_files"</span><span class="token punctuation">:</span> <span class="token boolean important">false</span><span class="token punctuation">,</span> <span class="token key atrule">"enable_xattr"</span><span class="token punctuation">:</span> <span class="token boolean important">true</span><span class="token punctuation">,</span> <span class="token key atrule">"fs_prefetch"</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span> <span class="token key atrule">"enable"</span><span class="token punctuation">:</span> <span class="token boolean important">true</span><span class="token punctuation">,</span> <span class="token key atrule">"threads_count"</span><span class="token punctuation">:</span> <span class="token number">8</span><span class="token punctuation">,</span> <span class="token key atrule">"merging_size"</span><span class="token punctuation">:</span> <span class="token number">1048576</span><span class="token punctuation">,</span> <span class="token key atrule">"prefetch_all"</span><span class="token punctuation">:</span> <span class="token boolean important">true</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token key atrule">nydus.toml</span><span class="token punctuation">:</span> <span class="token punctuation">|</span><span class="token punctuation">-</span> version = 1 address = "/run/containerd<span class="token punctuation">-</span>nydus/containerd<span class="token punctuation">-</span>nydus<span class="token punctuation">-</span>grpc.sock" daemon_mode = "multiple" cleanup_on_close = false <span class="token punctuation">[</span>system<span class="token punctuation">]</span> enable = true address = "/run/containerd<span class="token punctuation">-</span>nydus/system.sock" <span class="token punctuation">[</span>system.debug<span class="token punctuation">]</span> daemon_cpu_profile_duration_secs = 5 pprof_address = "" <span class="token punctuation">[</span>daemon<span class="token punctuation">]</span> nydusd_path = "/usr/local/bin/nydusd" nydusimage_path = "/usr/local/bin/nydus<span class="token punctuation">-</span>image" fs_driver = "fusedev" recover_policy = "restart" nydusd_config = "/etc/nydus/config.json" threads_number = 10 <span class="token punctuation">[</span>log<span class="token punctuation">]</span> log_to_stdout = false level = "debug" log_rotation_compress = true log_rotation_local_time = true log_rotation_max_age = 7 log_rotation_max_backups = 5 log_rotation_max_size = 1 <span class="token punctuation">[</span>metrics<span class="token punctuation">]</span> address = "<span class="token punctuation">:</span>9110" <span class="token punctuation">[</span>remote<span class="token punctuation">]</span> convert_vpc_registry = false <span class="token punctuation">[</span>remote.mirrors_config<span class="token punctuation">]</span> dir = "" <span class="token punctuation">[</span>remote.auth<span class="token punctuation">]</span> enable_kubeconfig_keychain = false kubeconfig_path = "" enable_cri_keychain = false image_service_address = "" <span class="token punctuation">[</span>snapshot<span class="token punctuation">]</span> enable_nydus_overlayfs = false sync_remove = false <span class="token punctuation">[</span>cache_manager<span class="token punctuation">]</span> disable = false gc_period = "24h" <span class="token punctuation">[</span>image<span class="token punctuation">]</span> public_key_file = "" validate_signature = false <span class="token punctuation">[</span>experimental<span class="token punctuation">]</span> enable_stargz = false enable_referrer_detect = false 
<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1 <span class="token key atrule">kind</span><span class="token punctuation">:</span> ConfigMap <span class="token key atrule">metadata</span><span class="token punctuation">:</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span> template "nydus<span class="token punctuation">-</span>snapshotter.fullname" . <span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token key atrule">labels</span><span class="token punctuation">:</span> <span class="token key atrule">app</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span> template "nydus<span class="token punctuation">-</span>snapshotter.fullname" . <span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token key atrule">chart</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span> .Chart.Name <span class="token punctuation">}</span><span class="token punctuation">}</span><span class="token punctuation">-</span><span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span> .Chart.Version <span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token key atrule">release</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span> .Release.Name <span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token key atrule">heritage</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span> .Release.Service <span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token key atrule">component</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span> .Values.name <span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token key atrule">data</span><span class="token punctuation">:</span> <span class="token key atrule">config.json</span><span class="token punctuation">:</span> <span class="token punctuation">|</span><span class="token punctuation">-</span> <span class="token punctuation">{<!-- --></span> <span class="token key atrule">"device"</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span> <span class="token key atrule">"backend"</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span> <span class="token key atrule">"type"</span><span class="token punctuation">:</span> <span class="token string">"registry"</span><span class="token punctuation">,</span> <span class="token key atrule">"config"</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span><span class="token punctuation">-</span> if .Values.dragonfly.enable <span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token key atrule">"mirrors"</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span> mustToJson .Values.dragonfly.mirrorConfig <span class="token punctuation">}</span><span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span><span class="token punctuation">{<!-- --></span><span class="token punctuation">-</span> end <span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token key atrule">"timeout"</span><span class="token punctuation">:</span> <span class="token number">5</span><span class="token punctuation">,</span> <span class="token key atrule">"connect_timeout"</span><span class="token punctuation">:</span> <span class="token number">5</span><span class="token punctuation">,</span> <span class="token key atrule">"retry_limit"</span><span class="token punctuation">:</span> <span class="token number">2</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token key atrule">"cache"</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span> <span class="token key atrule">"type"</span><span class="token punctuation">:</span> <span class="token string">"blobcache"</span><span class="token punctuation">,</span> <span class="token key atrule">"config"</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span> <span class="token key atrule">"work_dir"</span><span class="token punctuation">:</span> <span class="token string">"/var/lib/nydus/cache/"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token key atrule">"mode"</span><span class="token punctuation">:</span> <span class="token string">"direct"</span><span class="token punctuation">,</span> <span class="token key atrule">"digest_validate"</span><span class="token punctuation">:</span> <span class="token boolean important">false</span><span class="token punctuation">,</span> <span class="token key atrule">"iostats_files"</span><span class="token punctuation">:</span> <span class="token boolean important">false</span><span class="token punctuation">,</span> <span class="token key atrule">"enable_xattr"</span><span class="token punctuation">:</span> <span class="token boolean important">true</span><span class="token punctuation">,</span> <span class="token key atrule">"fs_prefetch"</span><span class="token punctuation">:</span> <span class="token punctuation">{<!-- --></span> <span class="token key atrule">"enable"</span><span class="token punctuation">:</span> <span class="token boolean important">true</span><span class="token punctuation">,</span> <span class="token key atrule">"threads_count"</span><span class="token punctuation">:</span> <span class="token number">8</span><span class="token punctuation">,</span> <span class="token key atrule">"merging_size"</span><span class="token punctuation">:</span> <span class="token number">1048576</span><span class="token punctuation">,</span> <span class="token key atrule">"prefetch_all"</span><span class="token punctuation">:</span> <span class="token boolean important">true</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token key atrule">nydus.toml</span><span class="token punctuation">:</span> <span class="token punctuation">|</span><span class="token punctuation">-</span> version = 1 address = "/run/containerd<span class="token punctuation">-</span>nydus/containerd<span class="token punctuation">-</span>nydus<span class="token punctuation">-</span>grpc.sock" daemon_mode = "multiple" cleanup_on_close = false <span class="token punctuation">[</span>system<span class="token punctuation">]</span> enable = true address = "/run/containerd<span class="token punctuation">-</span>nydus/system.sock" <span class="token punctuation">[</span>system.debug<span class="token punctuation">]</span> daemon_cpu_profile_duration_secs = 5 pprof_address = "" <span class="token punctuation">[</span>daemon<span class="token punctuation">]</span> nydusd_path = "/usr/local/bin/nydusd" nydusimage_path = "/usr/local/bin/nydus<span class="token punctuation">-</span>image" fs_driver = "fusedev" recover_policy = "restart" nydusd_config = "/etc/nydus/config.json" threads_number = 10 <span class="token punctuation">[</span>log<span class="token punctuation">]</span> log_to_stdout = false level = "debug" log_rotation_compress = true log_rotation_local_time = true log_rotation_max_age = 7 log_rotation_max_backups = 5 log_rotation_max_size = 1 <span class="token punctuation">[</span>metrics<span class="token punctuation">]</span> address = "<span class="token punctuation">:</span>9110" <span class="token punctuation">[</span>remote<span class="token punctuation">]</span> convert_vpc_registry = false <span class="token punctuation">[</span>remote.mirrors_config<span class="token punctuation">]</span> dir = "" <span class="token punctuation">[</span>remote.auth<span class="token punctuation">]</span> enable_kubeconfig_keychain = false kubeconfig_path = "" enable_cri_keychain = false image_service_address = "" <span class="token punctuation">[</span>snapshot<span class="token punctuation">]</span> enable_nydus_overlayfs = false sync_remove = false <span class="token punctuation">[</span>cache_manager<span class="token punctuation">]</span> disable = false gc_period = "24h" <span class="token punctuation">[</span>image<span class="token punctuation">]</span> public_key_file = "" validate_signature = false <span class="token punctuation">[</span>experimental<span class="token punctuation">]</span> enable_stargz = false enable_referrer_detect = false 
apiVersion: v1 kind: ConfigMap metadata: name: {{ template "nydus-snapshotter.fullname" . }} labels: app: {{ template "nydus-snapshotter.fullname" . }} chart: {{ .Chart.Name }}-{{ .Chart.Version }} release: {{ .Release.Name }} heritage: {{ .Release.Service }} component: {{ .Values.name }} data: config.json: |- { "device": { "backend": { "type": "registry", "config": { {{- if .Values.dragonfly.enable }} "mirrors": {{ mustToJson .Values.dragonfly.mirrorConfig }}, {{- end }} "timeout": 5, "connect_timeout": 5, "retry_limit": 2 } }, "cache": { "type": "blobcache", "config": { "work_dir": "/var/lib/nydus/cache/" } } }, "mode": "direct", "digest_validate": false, "iostats_files": false, "enable_xattr": true, "fs_prefetch": { "enable": true, "threads_count": 8, "merging_size": 1048576, "prefetch_all": true } } nydus.toml: |- version = 1 address = "/run/containerd-nydus/containerd-nydus-grpc.sock" daemon_mode = "multiple" cleanup_on_close = false [system] enable = true address = "/run/containerd-nydus/system.sock" [system.debug] daemon_cpu_profile_duration_secs = 5 pprof_address = "" [daemon] nydusd_path = "/usr/local/bin/nydusd" nydusimage_path = "/usr/local/bin/nydus-image" fs_driver = "fusedev" recover_policy = "restart" nydusd_config = "/etc/nydus/config.json" threads_number = 10 [log] log_to_stdout = false level = "debug" log_rotation_compress = true log_rotation_local_time = true log_rotation_max_age = 7 log_rotation_max_backups = 5 log_rotation_max_size = 1 [metrics] address = ":9110" [remote] convert_vpc_registry = false [remote.mirrors_config] dir = "" [remote.auth] enable_kubeconfig_keychain = false kubeconfig_path = "" enable_cri_keychain = false image_service_address = "" [snapshot] enable_nydus_overlayfs = false sync_remove = false [cache_manager] disable = false gc_period = "24h" [image] public_key_file = "" validate_signature = false [experimental] enable_stargz = false enable_referrer_detect = false


helm <span class="token function">install</span> --wait --timeout 10m --dependency-update <span class="token punctuation">\</span> --create-namespace --namespace nydus-system <span class="token punctuation">\</span> -f config-nydus.yaml <span class="token punctuation">\</span> nydus-snapshotter charts/nydus-snapshotter 
helm <span class="token function">install</span> --wait --timeout 10m --dependency-update <span class="token punctuation">\</span> --create-namespace --namespace nydus-system <span class="token punctuation">\</span> -f config-nydus.yaml <span class="token punctuation">\</span> nydus-snapshotter charts/nydus-snapshotter 
helm install --wait --timeout 10m --dependency-update \ --create-namespace --namespace nydus-system \ -f config-nydus.yaml \ nydus-snapshotter charts/nydus-snapshotter

后续维护中可能会有重启 nydus-snapshotter 的需求

由于修改containerd配置使用nyduys snapshotter之后, containerd和snapshotter会互相依赖，重启nydus-snapshotter容器会起不来，所以，每次重启都先把 /etc/containerd/config.toml 中如下部分去掉


[plugins."io.containerd.grpc.v1.cri".containerd] discard_unpacked_layers = false disable_snapshot_annotations = false snapshotter = "nydus" [proxy_plugins] [proxy_plugins.nydus] type = "snapshot" address = "/run/containerd-nydus/containerd-nydus-grpc.sock" 
[plugins."io.containerd.grpc.v1.cri".containerd] discard_unpacked_layers = false disable_snapshot_annotations = false snapshotter = "nydus" [proxy_plugins] [proxy_plugins.nydus] type = "snapshot" address = "/run/containerd-nydus/containerd-nydus-grpc.sock" 
[plugins."io.containerd.grpc.v1.cri".containerd] discard_unpacked_layers = false disable_snapshot_annotations = false snapshotter = "nydus" [proxy_plugins] [proxy_plugins.nydus] type = "snapshot" address = "/run/containerd-nydus/containerd-nydus-grpc.sock"

重启 containerd
重新创建 nydus-snapshotter pod

验证点: 在pod中构建nydus格式的镜像，使用pod启动nydus镜像容器

要挂载 /root/.docker, 否则push镜像可能会没权限

挂载golang-helloworld的目的是将 hello 和 Dockerfile挂载进去

创建 build-nydus-image.yaml


<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1 <span class="token key atrule">kind</span><span class="token punctuation">:</span> Pod <span class="token key atrule">metadata</span><span class="token punctuation">:</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> build<span class="token punctuation">-</span>pod <span class="token key atrule">spec</span><span class="token punctuation">:</span> <span class="token key atrule">restartPolicy</span><span class="token punctuation">:</span> Never <span class="token key atrule">containers</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> build<span class="token punctuation">-</span>container <span class="token key atrule">image</span><span class="token punctuation">:</span> buildkit<span class="token punctuation">:</span>local <span class="token key atrule">command</span><span class="token punctuation">:</span> <span class="token punctuation">[</span><span class="token string">"buildctl"</span><span class="token punctuation">,</span> <span class="token string">"--addr"</span><span class="token punctuation">,</span> <span class="token string">"tcp://buildkitd.default:1234"</span><span class="token punctuation">,</span> <span class="token string">"build"</span><span class="token punctuation">,</span> <span class="token string">"--progress=plain"</span><span class="token punctuation">,</span> <span class="token string">"--frontend=dockerfile.v0"</span><span class="token punctuation">,</span> <span class="token string">"--local"</span><span class="token punctuation">,</span> <span class="token string">"context=."</span><span class="token punctuation">,</span> <span class="token string">"--local"</span><span class="token punctuation">,</span> <span class="token string">"dockerfile=."</span><span class="token punctuation">,</span> <span class="token string">"--output"</span><span class="token punctuation">,</span> <span class="token string">"type=image,name=reg.harbor.com/hello/hello-k8s:v0.0.6,compression=nydus,oci-mediatypes=true,push=true"</span><span class="token punctuation">]</span> <span class="token key atrule">volumeMounts</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> host<span class="token punctuation">-</span>path<span class="token punctuation">-</span>volume <span class="token key atrule">mountPath</span><span class="token punctuation">:</span> /opt/golang<span class="token punctuation">-</span>helloworld <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> docker<span class="token punctuation">-</span>config<span class="token punctuation">-</span>volume <span class="token key atrule">mountPath</span><span class="token punctuation">:</span> /root/.docker <span class="token key atrule">workingDir</span><span class="token punctuation">:</span> /opt/golang<span class="token punctuation">-</span>helloworld <span class="token key atrule">volumes</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> host<span class="token punctuation">-</span>path<span class="token punctuation">-</span>volume <span class="token key atrule">hostPath</span><span class="token punctuation">:</span> <span class="token key atrule">path</span><span class="token punctuation">:</span> /home/elrond/nydus/golang<span class="token punctuation">-</span>helloworld <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> docker<span class="token punctuation">-</span>config<span class="token punctuation">-</span>volume <span class="token key atrule">hostPath</span><span class="token punctuation">:</span> <span class="token key atrule">path</span><span class="token punctuation">:</span> /root/.docker 
<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1 <span class="token key atrule">kind</span><span class="token punctuation">:</span> Pod <span class="token key atrule">metadata</span><span class="token punctuation">:</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> build<span class="token punctuation">-</span>pod <span class="token key atrule">spec</span><span class="token punctuation">:</span> <span class="token key atrule">restartPolicy</span><span class="token punctuation">:</span> Never <span class="token key atrule">containers</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> build<span class="token punctuation">-</span>container <span class="token key atrule">image</span><span class="token punctuation">:</span> buildkit<span class="token punctuation">:</span>local <span class="token key atrule">command</span><span class="token punctuation">:</span> <span class="token punctuation">[</span><span class="token string">"buildctl"</span><span class="token punctuation">,</span> <span class="token string">"--addr"</span><span class="token punctuation">,</span> <span class="token string">"tcp://buildkitd.default:1234"</span><span class="token punctuation">,</span> <span class="token string">"build"</span><span class="token punctuation">,</span> <span class="token string">"--progress=plain"</span><span class="token punctuation">,</span> <span class="token string">"--frontend=dockerfile.v0"</span><span class="token punctuation">,</span> <span class="token string">"--local"</span><span class="token punctuation">,</span> <span class="token string">"context=."</span><span class="token punctuation">,</span> <span class="token string">"--local"</span><span class="token punctuation">,</span> <span class="token string">"dockerfile=."</span><span class="token punctuation">,</span> <span class="token string">"--output"</span><span class="token punctuation">,</span> <span class="token string">"type=image,name=reg.harbor.com/hello/hello-k8s:v0.0.6,compression=nydus,oci-mediatypes=true,push=true"</span><span class="token punctuation">]</span> <span class="token key atrule">volumeMounts</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> host<span class="token punctuation">-</span>path<span class="token punctuation">-</span>volume <span class="token key atrule">mountPath</span><span class="token punctuation">:</span> /opt/golang<span class="token punctuation">-</span>helloworld <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> docker<span class="token punctuation">-</span>config<span class="token punctuation">-</span>volume <span class="token key atrule">mountPath</span><span class="token punctuation">:</span> /root/.docker <span class="token key atrule">workingDir</span><span class="token punctuation">:</span> /opt/golang<span class="token punctuation">-</span>helloworld <span class="token key atrule">volumes</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> host<span class="token punctuation">-</span>path<span class="token punctuation">-</span>volume <span class="token key atrule">hostPath</span><span class="token punctuation">:</span> <span class="token key atrule">path</span><span class="token punctuation">:</span> /home/elrond/nydus/golang<span class="token punctuation">-</span>helloworld <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> docker<span class="token punctuation">-</span>config<span class="token punctuation">-</span>volume <span class="token key atrule">hostPath</span><span class="token punctuation">:</span> <span class="token key atrule">path</span><span class="token punctuation">:</span> /root/.docker 
apiVersion: v1 kind: Pod metadata: name: build-pod spec: restartPolicy: Never containers: - name: build-container image: buildkit:local command: ["buildctl", "--addr", "tcp://buildkitd.default:1234", "build", "--progress=plain", "--frontend=dockerfile.v0", "--local", "context=.", "--local", "dockerfile=.", "--output", "type=image,name=reg.harbor.com/hello/hello-k8s:v0.0.6,compression=nydus,oci-mediatypes=true,push=true"] volumeMounts: - name: host-path-volume mountPath: /opt/golang-helloworld - name: docker-config-volume mountPath: /root/.docker workingDir: /opt/golang-helloworld volumes: - name: host-path-volume hostPath: path: /home/elrond/nydus/golang-helloworld - name: docker-config-volume hostPath: path: /root/.docker

命令说明


buildctl <span class="token punctuation">\</span>  --addr tcp://default.buildkitd:1234 <span class="token punctuation">\</span> build <span class="token punctuation">\</span>  --progress<span class="token operator">=</span>plain <span class="token punctuation">\</span>  --frontend<span class="token operator">=</span>dockerfile.v0 <span class="token punctuation">\</span>  --local <span class="token assign-left variable">context</span><span class="token operator">=</span>. <span class="token punctuation">\</span>  --local <span class="token assign-left variable">dockerfile</span><span class="token operator">=</span>. <span class="token punctuation">\</span>  --opt <span class="token assign-left variable">filename</span><span class="token operator">=</span>hello.dockerfile  --output <span class="token assign-left variable">type</span><span class="token operator">=</span>image,name<span class="token operator">=</span>reg.harbor.com/hello/hello-k8s:v0.0.6,compression<span class="token operator">=</span>nydus,oci-mediatypes<span class="token operator">=</span>true,push<span class="token operator">=</span>true 
buildctl <span class="token punctuation">\</span>  --addr tcp://default.buildkitd:1234 <span class="token punctuation">\</span> build <span class="token punctuation">\</span>  --progress<span class="token operator">=</span>plain <span class="token punctuation">\</span>  --frontend<span class="token operator">=</span>dockerfile.v0 <span class="token punctuation">\</span>  --local <span class="token assign-left variable">context</span><span class="token operator">=</span>. <span class="token punctuation">\</span>  --local <span class="token assign-left variable">dockerfile</span><span class="token operator">=</span>. <span class="token punctuation">\</span>  --opt <span class="token assign-left variable">filename</span><span class="token operator">=</span>hello.dockerfile  --output <span class="token assign-left variable">type</span><span class="token operator">=</span>image,name<span class="token operator">=</span>reg.harbor.com/hello/hello-k8s:v0.0.6,compression<span class="token operator">=</span>nydus,oci-mediatypes<span class="token operator">=</span>true,push<span class="token operator">=</span>true 
buildctl \  --addr tcp://default.buildkitd:1234 \ build \  --progress=plain \  --frontend=dockerfile.v0 \  --local context=. \  --local dockerfile=. \  --opt filename=hello.dockerfile  --output type=image,name=reg.harbor.com/hello/hello-k8s:v0.0.6,compression=nydus,oci-mediatypes=true,push=true

开始构建


kubectl apply -f build-nydus-image.yaml 
kubectl apply -f build-nydus-image.yaml 
kubectl apply -f build-nydus-image.yaml

构建成功


k get po NAME READY STATUS RESTARTS AGE build-pod <span class="token number">0</span>/1 Completed <span class="token number">0</span> 23s 
k get po NAME READY STATUS RESTARTS AGE build-pod <span class="token number">0</span>/1 Completed <span class="token number">0</span> 23s 
k get po NAME READY STATUS RESTARTS AGE build-pod 0/1 Completed 0 23s

创建 nydus-pod.yaml


<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1 <span class="token key atrule">kind</span><span class="token punctuation">:</span> Pod <span class="token key atrule">metadata</span><span class="token punctuation">:</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> nydus<span class="token punctuation">-</span>pod <span class="token key atrule">spec</span><span class="token punctuation">:</span> <span class="token key atrule">containers</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> hello <span class="token key atrule">image</span><span class="token punctuation">:</span> reg.harbor.com/hello/hello<span class="token punctuation">-</span>k8s<span class="token punctuation">:</span>v0.0.6 <span class="token key atrule">imagePullPolicy</span><span class="token punctuation">:</span> Always <span class="token key atrule">command</span><span class="token punctuation">:</span> <span class="token punctuation">[</span><span class="token string">"sh"</span><span class="token punctuation">,</span> <span class="token string">"-c"</span><span class="token punctuation">]</span> <span class="token key atrule">args</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> tail <span class="token punctuation">-</span>f /dev/null 
<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1 <span class="token key atrule">kind</span><span class="token punctuation">:</span> Pod <span class="token key atrule">metadata</span><span class="token punctuation">:</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> nydus<span class="token punctuation">-</span>pod <span class="token key atrule">spec</span><span class="token punctuation">:</span> <span class="token key atrule">containers</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> hello <span class="token key atrule">image</span><span class="token punctuation">:</span> reg.harbor.com/hello/hello<span class="token punctuation">-</span>k8s<span class="token punctuation">:</span>v0.0.6 <span class="token key atrule">imagePullPolicy</span><span class="token punctuation">:</span> Always <span class="token key atrule">command</span><span class="token punctuation">:</span> <span class="token punctuation">[</span><span class="token string">"sh"</span><span class="token punctuation">,</span> <span class="token string">"-c"</span><span class="token punctuation">]</span> <span class="token key atrule">args</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> tail <span class="token punctuation">-</span>f /dev/null 
apiVersion: v1 kind: Pod metadata: name: nydus-pod spec: containers: - name: hello image: reg.harbor.com/hello/hello-k8s:v0.0.6 imagePullPolicy: Always command: ["sh", "-c"] args: - tail -f /dev/null


kubectl apply -f nydus-pod.yaml 
kubectl apply -f nydus-pod.yaml 
kubectl apply -f nydus-pod.yaml

这里可能会因为构建的镜像不正常，导致pod起不来，可以使用标准镜像 ghcr.io/dragonflyoss/image-service/nginx:nydus-latest 做测试

到这里在k8s上完成了nydus镜像的构建，和nydus镜像格式容器的启动

2.3. docker 集成

docker-nydus-graphdriver 尚在 Experimental 状态，且k8s在转向containerd，云原生社区对docker支持变弱，所以后续不考虑使用docker

编辑 skaffold.yaml


<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> skaffold/v4beta4 <span class="token key atrule">kind</span><span class="token punctuation">:</span> Config <span class="token key atrule">build</span><span class="token punctuation">:</span> <span class="token key atrule">tagPolicy</span><span class="token punctuation">:</span> <span class="token key atrule">envTemplate</span><span class="token punctuation">:</span> <span class="token key atrule">template</span><span class="token punctuation">:</span> <span class="token string">"{<!-- -->{.FOO}}"</span> <span class="token key atrule">artifacts</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">image</span><span class="token punctuation">:</span> reg.harbor.com/hello/hello<span class="token punctuation">-</span>k8s <span class="token key atrule">custom</span><span class="token punctuation">:</span> <span class="token key atrule">buildCommand</span><span class="token punctuation">:</span> buildctl <span class="token punctuation">-</span><span class="token punctuation">-</span>addr tcp<span class="token punctuation">:</span>//10.233.98.169<span class="token punctuation">:</span>1234 build <span class="token punctuation">-</span><span class="token punctuation">-</span>progress=plain <span class="token punctuation">-</span><span class="token punctuation">-</span>frontend=dockerfile.v0 <span class="token punctuation">-</span><span class="token punctuation">-</span>local context=. <span class="token punctuation">-</span><span class="token punctuation">-</span>local dockerfile=. <span class="token punctuation">-</span><span class="token punctuation">-</span>output type=image<span class="token punctuation">,</span>name=reg.harbor.com/hello/hello<span class="token punctuation">-</span>k8s<span class="token punctuation">:</span><span class="token string">"{<!-- -->{.FOO}}"</span><span class="token punctuation">,</span>compression=nydus<span class="token punctuation">,</span>oci<span class="token punctuation">-</span>mediatypes=true<span class="token punctuation">,</span>push=true <span class="token punctuation">-</span><span class="token punctuation">-</span>opt filename=hello.dockerfile <span class="token key atrule">local</span><span class="token punctuation">:</span> <span class="token key atrule">push</span><span class="token punctuation">:</span> <span class="token boolean important">true</span> 
<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> skaffold/v4beta4 <span class="token key atrule">kind</span><span class="token punctuation">:</span> Config <span class="token key atrule">build</span><span class="token punctuation">:</span> <span class="token key atrule">tagPolicy</span><span class="token punctuation">:</span> <span class="token key atrule">envTemplate</span><span class="token punctuation">:</span> <span class="token key atrule">template</span><span class="token punctuation">:</span> <span class="token string">"{<!-- -->{.FOO}}"</span> <span class="token key atrule">artifacts</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">image</span><span class="token punctuation">:</span> reg.harbor.com/hello/hello<span class="token punctuation">-</span>k8s <span class="token key atrule">custom</span><span class="token punctuation">:</span> <span class="token key atrule">buildCommand</span><span class="token punctuation">:</span> buildctl <span class="token punctuation">-</span><span class="token punctuation">-</span>addr tcp<span class="token punctuation">:</span>//10.233.98.169<span class="token punctuation">:</span>1234 build <span class="token punctuation">-</span><span class="token punctuation">-</span>progress=plain <span class="token punctuation">-</span><span class="token punctuation">-</span>frontend=dockerfile.v0 <span class="token punctuation">-</span><span class="token punctuation">-</span>local context=. <span class="token punctuation">-</span><span class="token punctuation">-</span>local dockerfile=. <span class="token punctuation">-</span><span class="token punctuation">-</span>output type=image<span class="token punctuation">,</span>name=reg.harbor.com/hello/hello<span class="token punctuation">-</span>k8s<span class="token punctuation">:</span><span class="token string">"{<!-- -->{.FOO}}"</span><span class="token punctuation">,</span>compression=nydus<span class="token punctuation">,</span>oci<span class="token punctuation">-</span>mediatypes=true<span class="token punctuation">,</span>push=true <span class="token punctuation">-</span><span class="token punctuation">-</span>opt filename=hello.dockerfile <span class="token key atrule">local</span><span class="token punctuation">:</span> <span class="token key atrule">push</span><span class="token punctuation">:</span> <span class="token boolean important">true</span> 
apiVersion: skaffold/v4beta4 kind: Config build: tagPolicy: envTemplate: template: "{{.FOO}}" artifacts: - image: reg.harbor.com/hello/hello-k8s custom: buildCommand: buildctl --addr tcp://10.233.98.169:1234 build --progress=plain --frontend=dockerfile.v0 --local context=. --local dockerfile=. --output type=image,name=reg.harbor.com/hello/hello-k8s:"{{.FOO}}",compression=nydus,oci-mediatypes=true,push=true --opt filename=hello.dockerfile local: push: true

入参:

–addr tcp://10.233.98.169🔢 容器化的话，这个是svc的host和port
–local dockerfile=.: dockerfile路径
–output name=reg.harbor.com/hello/hello-k8s:“{{.FOO}}”: 镜像tag
–opt filename: dockerfile文件名

其他都是默认值

4.1. wordpress镜像

先把镜像拉下来,推送到自己的仓库，然后转化一下推送到自己的仓库，用镜像启动k8s pod


<span class="token function">docker</span> pull wordpress:latest <span class="token function">docker</span> tag wordpress:latest reg.harbor.com/hello/wordpress:latest nydusify -D convert --nydus-image /usr/local/bin/nydus-image <span class="token punctuation">\</span> --source reg.harbor.com/hello/wordpress:latest <span class="token punctuation">\</span> --target reg.harbor.com/hello/wordpress:latest-nydus 
<span class="token function">docker</span> pull wordpress:latest <span class="token function">docker</span> tag wordpress:latest reg.harbor.com/hello/wordpress:latest nydusify -D convert --nydus-image /usr/local/bin/nydus-image <span class="token punctuation">\</span> --source reg.harbor.com/hello/wordpress:latest <span class="token punctuation">\</span> --target reg.harbor.com/hello/wordpress:latest-nydus 
docker pull wordpress:latest docker tag wordpress:latest reg.harbor.com/hello/wordpress:latest nydusify -D convert --nydus-image /usr/local/bin/nydus-image \ --source reg.harbor.com/hello/wordpress:latest \ --target reg.harbor.com/hello/wordpress:latest-nydus

新建 wordpress-ociv1.yaml


<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1 <span class="token key atrule">kind</span><span class="token punctuation">:</span> Pod <span class="token key atrule">metadata</span><span class="token punctuation">:</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> wordpress<span class="token punctuation">-</span>ociv1 <span class="token key atrule">spec</span><span class="token punctuation">:</span> <span class="token key atrule">containers</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> wordpress <span class="token key atrule">image</span><span class="token punctuation">:</span> reg.harbor.com/hello/wordpress<span class="token punctuation">:</span>latest <span class="token key atrule">imagePullPolicy</span><span class="token punctuation">:</span> Always <span class="token key atrule">command</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> sleep <span class="token punctuation">-</span> <span class="token string">"36000000000"</span> <span class="token key atrule">resources</span><span class="token punctuation">:</span> <span class="token key atrule">limits</span><span class="token punctuation">:</span> <span class="token key atrule">cpu</span><span class="token punctuation">:</span> <span class="token string">"0.5"</span> <span class="token key atrule">memory</span><span class="token punctuation">:</span> <span class="token string">"256Mi"</span> 
<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1 <span class="token key atrule">kind</span><span class="token punctuation">:</span> Pod <span class="token key atrule">metadata</span><span class="token punctuation">:</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> wordpress<span class="token punctuation">-</span>ociv1 <span class="token key atrule">spec</span><span class="token punctuation">:</span> <span class="token key atrule">containers</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> wordpress <span class="token key atrule">image</span><span class="token punctuation">:</span> reg.harbor.com/hello/wordpress<span class="token punctuation">:</span>latest <span class="token key atrule">imagePullPolicy</span><span class="token punctuation">:</span> Always <span class="token key atrule">command</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> sleep <span class="token punctuation">-</span> <span class="token string">"36000000000"</span> <span class="token key atrule">resources</span><span class="token punctuation">:</span> <span class="token key atrule">limits</span><span class="token punctuation">:</span> <span class="token key atrule">cpu</span><span class="token punctuation">:</span> <span class="token string">"0.5"</span> <span class="token key atrule">memory</span><span class="token punctuation">:</span> <span class="token string">"256Mi"</span> 
apiVersion: v1 kind: Pod metadata: name: wordpress-ociv1 spec: containers: - name: wordpress image: reg.harbor.com/hello/wordpress:latest imagePullPolicy: Always command: - sleep - "36000000000" resources: limits: cpu: "0.5" memory: "256Mi"


kubectl apply -f wordpress-ociv1.yaml kubectl describe po wordpress-ociv1 
kubectl apply -f wordpress-ociv1.yaml kubectl describe po wordpress-ociv1 
kubectl apply -f wordpress-ociv1.yaml kubectl describe po wordpress-ociv1


Normal Pulling 3m20s kubelet Pulling image "reg.harbor.com/hello/wordpress:latest" Normal Pulled 3m7s kubelet Successfully pulled image "reg.harbor.com/hello/wordpress:latest" in 12.26946259s 
Normal Pulling 3m20s kubelet Pulling image "reg.harbor.com/hello/wordpress:latest" Normal Pulled 3m7s kubelet Successfully pulled image "reg.harbor.com/hello/wordpress:latest" in 12.26946259s 
Normal Pulling 3m20s kubelet Pulling image "reg.harbor.com/hello/wordpress:latest" Normal Pulled 3m7s kubelet Successfully pulled image "reg.harbor.com/hello/wordpress:latest" in 12.26946259s

新建 wordpress-nydus.yaml


<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1 <span class="token key atrule">kind</span><span class="token punctuation">:</span> Pod <span class="token key atrule">metadata</span><span class="token punctuation">:</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> wordpress<span class="token punctuation">-</span>nydus <span class="token key atrule">spec</span><span class="token punctuation">:</span> <span class="token key atrule">containers</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> wordpress <span class="token key atrule">image</span><span class="token punctuation">:</span> reg.harbor.com/hello/wordpress<span class="token punctuation">:</span>latest<span class="token punctuation">-</span>nydus <span class="token key atrule">imagePullPolicy</span><span class="token punctuation">:</span> Always <span class="token key atrule">command</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> sleep <span class="token punctuation">-</span> <span class="token string">"36000000000"</span> <span class="token key atrule">resources</span><span class="token punctuation">:</span> <span class="token key atrule">limits</span><span class="token punctuation">:</span> <span class="token key atrule">cpu</span><span class="token punctuation">:</span> <span class="token string">"0.5"</span> <span class="token key atrule">memory</span><span class="token punctuation">:</span> <span class="token string">"256Mi"</span> 
<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1 <span class="token key atrule">kind</span><span class="token punctuation">:</span> Pod <span class="token key atrule">metadata</span><span class="token punctuation">:</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> wordpress<span class="token punctuation">-</span>nydus <span class="token key atrule">spec</span><span class="token punctuation">:</span> <span class="token key atrule">containers</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> wordpress <span class="token key atrule">image</span><span class="token punctuation">:</span> reg.harbor.com/hello/wordpress<span class="token punctuation">:</span>latest<span class="token punctuation">-</span>nydus <span class="token key atrule">imagePullPolicy</span><span class="token punctuation">:</span> Always <span class="token key atrule">command</span><span class="token punctuation">:</span> <span class="token punctuation">-</span> sleep <span class="token punctuation">-</span> <span class="token string">"36000000000"</span> <span class="token key atrule">resources</span><span class="token punctuation">:</span> <span class="token key atrule">limits</span><span class="token punctuation">:</span> <span class="token key atrule">cpu</span><span class="token punctuation">:</span> <span class="token string">"0.5"</span> <span class="token key atrule">memory</span><span class="token punctuation">:</span> <span class="token string">"256Mi"</span> 
apiVersion: v1 kind: Pod metadata: name: wordpress-nydus spec: containers: - name: wordpress image: reg.harbor.com/hello/wordpress:latest-nydus imagePullPolicy: Always command: - sleep - "36000000000" resources: limits: cpu: "0.5" memory: "256Mi"


Normal Pulling 40s kubelet Pulling image "reg.harbor.com/hello/wordpress:latest-nydus" Normal Pulled 39s kubelet Successfully pulled image "reg.harbor.com/hello/wordpress:latest-nydus" in 1.879414943s 
Normal Pulling 40s kubelet Pulling image "reg.harbor.com/hello/wordpress:latest-nydus" Normal Pulled 39s kubelet Successfully pulled image "reg.harbor.com/hello/wordpress:latest-nydus" in 1.879414943s 
Normal Pulling 40s kubelet Pulling image "reg.harbor.com/hello/wordpress:latest-nydus" Normal Pulled 39s kubelet Successfully pulled image "reg.harbor.com/hello/wordpress:latest-nydus" in 1.879414943s

5.1. 镜像无法构建


<span class="token function">git</span> clone https://github.com/nydusaccelerator/buildkit.git <span class="token builtin class-name">cd</span> buildkit go build -tags<span class="token operator">=</span>nydus -o ./bin/buildkitd ./cmd/buildkitd <span class="token function">mv</span> ./bin/buildkitd /usr/bin/ <span class="token function">chmod</span> +x /usr/bin/buildkitd 
<span class="token function">git</span> clone https://github.com/nydusaccelerator/buildkit.git <span class="token builtin class-name">cd</span> buildkit go build -tags<span class="token operator">=</span>nydus -o ./bin/buildkitd ./cmd/buildkitd <span class="token function">mv</span> ./bin/buildkitd /usr/bin/ <span class="token function">chmod</span> +x /usr/bin/buildkitd 
git clone https://github.com/nydusaccelerator/buildkit.git cd buildkit go build -tags=nydus -o ./bin/buildkitd ./cmd/buildkitd mv ./bin/buildkitd /usr/bin/ chmod +x /usr/bin/buildkitd

原生的buildkit不支持nydus格式构建，需要重新编译支持
官方的buildkit对大镜像构建有bug，需要用nydus官方上游的仓库

5.2. containerd 命令速记

container与task

主要用nerdctl工具


 ctr run -d docker.io/library/nginx:alpine my-container  ctr -n default c <span class="token function">ls</span>  ctr -n default task <span class="token function">ls</span>  ctr -n default delete xxxxx  ctr task <span class="token builtin class-name">exec</span> --tty --exec-id my-container my-container <span class="token function">bash</span>  ctr -n default images <span class="token function">ls</span>  nerdctl inspect d88ba62a3cbb <span class="token function">cat</span> /opt/docker/io.containerd.content.v1.content/blobs/sha256/d88ba62a3cbb999055927cbd8a3dfcb2396abc2ea168c44a9e4e16df03f1b3a3  nydusify -D convert --nydus-image /usr/local/bin/nydus-image --source reg.harbor.com:443/library/golang@sha256:4b5cc6ca083856af8f58ab332f279b4401e1e46cc6d999957d5f88c563df24a7 --target reg.harbor.com:443/library/golang:1.18.7-nydus nydusify -D convert --nydus-image /usr/local/bin/nydus-image --source ghcr.io/dragonflyoss/image-service/ubuntu:nydus-nightly-v5 --target reg.harbor.com/hello/ubuntu:nydus-nightly-v6 
 ctr run -d docker.io/library/nginx:alpine my-container  ctr -n default c <span class="token function">ls</span>  ctr -n default task <span class="token function">ls</span>  ctr -n default delete xxxxx  ctr task <span class="token builtin class-name">exec</span> --tty --exec-id my-container my-container <span class="token function">bash</span>  ctr -n default images <span class="token function">ls</span>  nerdctl inspect d88ba62a3cbb <span class="token function">cat</span> /opt/docker/io.containerd.content.v1.content/blobs/sha256/d88ba62a3cbb999055927cbd8a3dfcb2396abc2ea168c44a9e4e16df03f1b3a3  nydusify -D convert --nydus-image /usr/local/bin/nydus-image --source reg.harbor.com:443/library/golang@sha256:4b5cc6ca083856af8f58ab332f279b4401e1e46cc6d999957d5f88c563df24a7 --target reg.harbor.com:443/library/golang:1.18.7-nydus nydusify -D convert --nydus-image /usr/local/bin/nydus-image --source ghcr.io/dragonflyoss/image-service/ubuntu:nydus-nightly-v5 --target reg.harbor.com/hello/ubuntu:nydus-nightly-v6 
 ctr run -d docker.io/library/nginx:alpine my-container  ctr -n default c ls  ctr -n default task ls  ctr -n default delete xxxxx  ctr task exec --tty --exec-id my-container my-container bash  ctr -n default images ls  nerdctl inspect d88ba62a3cbb cat /opt/docker/io.containerd.content.v1.content/blobs/sha256/d88ba62a3cbb999055927cbd8a3dfcb2396abc2ea168c44a9e4e16df03f1b3a3  nydusify -D convert --nydus-image /usr/local/bin/nydus-image --source reg.harbor.com:443/library/golang@sha256:4b5cc6ca083856af8f58ab332f279b4401e1e46cc6d999957d5f88c563df24a7 --target reg.harbor.com:443/library/golang:1.18.7-nydus nydusify -D convert --nydus-image /usr/local/bin/nydus-image --source ghcr.io/dragonflyoss/image-service/ubuntu:nydus-nightly-v5 --target reg.harbor.com/hello/ubuntu:nydus-nightly-v6

5.3. 镜像无法下载


nerdctl pull ghcr.io/dragonflyoss/image-service/ubuntu:nydus-nightly-v5 ghcr.io/dragonflyoss/image-service/ubuntu:nydus-nightly-v5: resolved |++++++++++++++++++++++++++++++++++++++| index-sha256:cb13d8b2c3b275fd392991b610e31462ab5dc588d4735b0c469ff867f86f617f: exists |++++++++++++++++++++++++++++++++++++++| manifest-sha256:d9ea5e7108f5405da73ae48972441da2ab976da640264c4c06e07a473ebb86c3: exists |++++++++++++++++++++++++++++++++++++++| config-sha256:d2197022013289d923e5b5aa9c9e22ec60bcdfa236948a02d24106b525f6171e: exists |++++++++++++++++++++++++++++++++++++++| layer-sha256:f264de8a417d8927c431ef2a74286e24d716c3447a96ef7c7bd95d3af4ab3331: exists |++++++++++++++++++++++++++++++++++++++| layer-sha256:c279d170bbf5c24d3b0b80bc1b49d147098d0f9f3f62cb010e98295b8d0e1f7c: downloading |+++++++++++++++++++++++++++++++++++++-| 31.0 MiB/31.1 MiB docker.io/library/alpine:latest: resolved |++++++++++++++++++++++++++++++++++++++| index-sha256:02bb6f428431fbc2809c5d1b41eab5a68350194fb508869a33cb1af4444c9b11: done |++++++++++++++++++++++++++++++++++++++| manifest-sha256:c0669ef34cdc14332c0f1ab0c2c01acb91d96014b172f1a76f3a39e63d1f0bda: done |++++++++++++++++++++++++++++++++++++++| config-sha256:5e2b554c1c45d22c9d1aa836828828e320a26011b76c08631ac896cbc3625e3e: done |++++++++++++++++++++++++++++++++++++++| layer-sha256:8a49fdb3b6a5ff2bd8ec6a86c05b2922a0f7454579ecc07637e94dfd1d0639b6: done |++++++++++++++++++++++++++++++++++++++| elapsed: 44.9s total: 3.2 Mi (73.9 KiB/s) FATA[0045] failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error running hook #0: error running hook: exit status 1, stdout: , stderr: time="2023-05-15T21:27:17+08:00" level=fatal msg="failed to call cni.Setup: plugin type=\"bridge\" failed (add): incompatible CNI versions; config is \"1.0.0\", plugin supports [\"0.1.0\" \"0.2.0\" \"0.3.0\" \"0.3.1\" \"0.4.0\"]" Failed to write to log, write /var/lib/nerdctl/1935db59/containers/default/286be294817095497aef32271dac13b13e02756166a010917420039060f9aa9c/oci-hook.createRuntime.log: file already closed: unknown 
nerdctl pull ghcr.io/dragonflyoss/image-service/ubuntu:nydus-nightly-v5 ghcr.io/dragonflyoss/image-service/ubuntu:nydus-nightly-v5: resolved |++++++++++++++++++++++++++++++++++++++| index-sha256:cb13d8b2c3b275fd392991b610e31462ab5dc588d4735b0c469ff867f86f617f: exists |++++++++++++++++++++++++++++++++++++++| manifest-sha256:d9ea5e7108f5405da73ae48972441da2ab976da640264c4c06e07a473ebb86c3: exists |++++++++++++++++++++++++++++++++++++++| config-sha256:d2197022013289d923e5b5aa9c9e22ec60bcdfa236948a02d24106b525f6171e: exists |++++++++++++++++++++++++++++++++++++++| layer-sha256:f264de8a417d8927c431ef2a74286e24d716c3447a96ef7c7bd95d3af4ab3331: exists |++++++++++++++++++++++++++++++++++++++| layer-sha256:c279d170bbf5c24d3b0b80bc1b49d147098d0f9f3f62cb010e98295b8d0e1f7c: downloading |+++++++++++++++++++++++++++++++++++++-| 31.0 MiB/31.1 MiB docker.io/library/alpine:latest: resolved |++++++++++++++++++++++++++++++++++++++| index-sha256:02bb6f428431fbc2809c5d1b41eab5a68350194fb508869a33cb1af4444c9b11: done |++++++++++++++++++++++++++++++++++++++| manifest-sha256:c0669ef34cdc14332c0f1ab0c2c01acb91d96014b172f1a76f3a39e63d1f0bda: done |++++++++++++++++++++++++++++++++++++++| config-sha256:5e2b554c1c45d22c9d1aa836828828e320a26011b76c08631ac896cbc3625e3e: done |++++++++++++++++++++++++++++++++++++++| layer-sha256:8a49fdb3b6a5ff2bd8ec6a86c05b2922a0f7454579ecc07637e94dfd1d0639b6: done |++++++++++++++++++++++++++++++++++++++| elapsed: 44.9s total: 3.2 Mi (73.9 KiB/s) FATA[0045] failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error running hook #0: error running hook: exit status 1, stdout: , stderr: time="2023-05-15T21:27:17+08:00" level=fatal msg="failed to call cni.Setup: plugin type=\"bridge\" failed (add): incompatible CNI versions; config is \"1.0.0\", plugin supports [\"0.1.0\" \"0.2.0\" \"0.3.0\" \"0.3.1\" \"0.4.0\"]" Failed to write to log, write /var/lib/nerdctl/1935db59/containers/default/286be294817095497aef32271dac13b13e02756166a010917420039060f9aa9c/oci-hook.createRuntime.log: file already closed: unknown 
nerdctl pull ghcr.io/dragonflyoss/image-service/ubuntu:nydus-nightly-v5 ghcr.io/dragonflyoss/image-service/ubuntu:nydus-nightly-v5: resolved |++++++++++++++++++++++++++++++++++++++| index-sha256:cb13d8b2c3b275fd392991b610e31462ab5dc588d4735b0c469ff867f86f617f: exists |++++++++++++++++++++++++++++++++++++++| manifest-sha256:d9ea5e7108f5405da73ae48972441da2ab976da640264c4c06e07a473ebb86c3: exists |++++++++++++++++++++++++++++++++++++++| config-sha256:d2197022013289d923e5b5aa9c9e22ec60bcdfa236948a02d24106b525f6171e: exists |++++++++++++++++++++++++++++++++++++++| layer-sha256:f264de8a417d8927c431ef2a74286e24d716c3447a96ef7c7bd95d3af4ab3331: exists |++++++++++++++++++++++++++++++++++++++| layer-sha256:c279d170bbf5c24d3b0b80bc1b49d147098d0f9f3f62cb010e98295b8d0e1f7c: downloading |+++++++++++++++++++++++++++++++++++++-| 31.0 MiB/31.1 MiB docker.io/library/alpine:latest: resolved |++++++++++++++++++++++++++++++++++++++| index-sha256:02bb6f428431fbc2809c5d1b41eab5a68350194fb508869a33cb1af4444c9b11: done |++++++++++++++++++++++++++++++++++++++| manifest-sha256:c0669ef34cdc14332c0f1ab0c2c01acb91d96014b172f1a76f3a39e63d1f0bda: done |++++++++++++++++++++++++++++++++++++++| config-sha256:5e2b554c1c45d22c9d1aa836828828e320a26011b76c08631ac896cbc3625e3e: done |++++++++++++++++++++++++++++++++++++++| layer-sha256:8a49fdb3b6a5ff2bd8ec6a86c05b2922a0f7454579ecc07637e94dfd1d0639b6: done |++++++++++++++++++++++++++++++++++++++| elapsed: 44.9s total: 3.2 Mi (73.9 KiB/s) FATA[0045] failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error running hook #0: error running hook: exit status 1, stdout: , stderr: time="2023-05-15T21:27:17+08:00" level=fatal msg="failed to call cni.Setup: plugin type=\"bridge\" failed (add): incompatible CNI versions; config is \"1.0.0\", plugin supports [\"0.1.0\" \"0.2.0\" \"0.3.0\" \"0.3.1\" \"0.4.0\"]" Failed to write to log, write /var/lib/nerdctl/1935db59/containers/default/286be294817095497aef32271dac13b13e02756166a010917420039060f9aa9c/oci-hook.createRuntime.log: file already closed: unknown

解决升级cni到v1.1.1

5.4. 如何判断一个镜像是否是nydus镜像

如何判断一个镜像是否是nydus镜像

如果镜像在containerd上


nerdctl inspect d88ba62a3cbb  
nerdctl inspect d88ba62a3cbb  
nerdctl inspect d88ba62a3cbb


<span class="token punctuation">[</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"Id"</span><span class="token operator">:</span> <span class="token string">"sha256:13afb147bdb4382b43a833b646765dca8bc6fca92cc2a60b02e4fc718b356d97"</span><span class="token punctuation">,</span> <span class="token string-property property">"RepoTags"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token string">"reg.harbor.com/hello/helloworld:v0.0.1"</span> <span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token string-property property">"RepoDigests"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token string">"reg.harbor.com/hello/helloworld@sha256:d88ba62a3cbb999055927cbd8a3dfcb2396abc2ea168c44a9e4e16df03f1b3a3"</span> <span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token string-property property">"Comment"</span><span class="token operator">:</span> <span class="token string">"buildkit.dockerfile.v0"</span><span class="token punctuation">,</span> <span class="token string-property property">"Created"</span><span class="token operator">:</span> <span class="token string">"2023-05-16T20:28:18.501558103+08:00"</span><span class="token punctuation">,</span> <span class="token string-property property">"Author"</span><span class="token operator">:</span> <span class="token string">""</span><span class="token punctuation">,</span> <span class="token string-property property">"Config"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"AttachStdin"</span><span class="token operator">:</span> <span class="token boolean">false</span><span class="token punctuation">,</span> <span class="token string-property property">"Env"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token string">"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"</span> <span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token string-property property">"Entrypoint"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token string">"/hello"</span> <span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token string-property property">"Labels"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"org.opencontainers.image.ref.name"</span><span class="token operator">:</span> <span class="token string">"ubuntu"</span><span class="token punctuation">,</span> <span class="token string-property property">"org.opencontainers.image.version"</span><span class="token operator">:</span> <span class="token string">"22.04"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token string-property property">"Architecture"</span><span class="token operator">:</span> <span class="token string">"amd64"</span><span class="token punctuation">,</span> <span class="token string-property property">"Os"</span><span class="token operator">:</span> <span class="token string">"linux"</span><span class="token punctuation">,</span> <span class="token string-property property">"Size"</span><span class="token operator">:</span> <span class="token number">79822848</span><span class="token punctuation">,</span> <span class="token string-property property">"RootFS"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"Type"</span><span class="token operator">:</span> <span class="token string">"layers"</span><span class="token punctuation">,</span> <span class="token string-property property">"Layers"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token string">"sha256:f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca"</span><span class="token punctuation">,</span> <span class="token string">"sha256:95fc9a6f9c1a1ef74f6545d70c96011577f05741079cd8793aa134f4b1f51006"</span><span class="token punctuation">,</span> <span class="token string">"sha256:719749732676f2e82e3baa4e1b0f5ea9cfa6aa83dde0c929a5ef8e78cacc7e24"</span><span class="token punctuation">,</span> <span class="token string">"sha256:ed593dc031518310cd5ea3a5b20bfb2c73f6108badffb30b080de9edc251476d"</span> <span class="token punctuation">]</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token string-property property">"Metadata"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"LastTagTime"</span><span class="token operator">:</span> <span class="token string">"0001-01-01T00:00:00Z"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">]</span> 
<span class="token punctuation">[</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"Id"</span><span class="token operator">:</span> <span class="token string">"sha256:13afb147bdb4382b43a833b646765dca8bc6fca92cc2a60b02e4fc718b356d97"</span><span class="token punctuation">,</span> <span class="token string-property property">"RepoTags"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token string">"reg.harbor.com/hello/helloworld:v0.0.1"</span> <span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token string-property property">"RepoDigests"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token string">"reg.harbor.com/hello/helloworld@sha256:d88ba62a3cbb999055927cbd8a3dfcb2396abc2ea168c44a9e4e16df03f1b3a3"</span> <span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token string-property property">"Comment"</span><span class="token operator">:</span> <span class="token string">"buildkit.dockerfile.v0"</span><span class="token punctuation">,</span> <span class="token string-property property">"Created"</span><span class="token operator">:</span> <span class="token string">"2023-05-16T20:28:18.501558103+08:00"</span><span class="token punctuation">,</span> <span class="token string-property property">"Author"</span><span class="token operator">:</span> <span class="token string">""</span><span class="token punctuation">,</span> <span class="token string-property property">"Config"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"AttachStdin"</span><span class="token operator">:</span> <span class="token boolean">false</span><span class="token punctuation">,</span> <span class="token string-property property">"Env"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token string">"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"</span> <span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token string-property property">"Entrypoint"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token string">"/hello"</span> <span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token string-property property">"Labels"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"org.opencontainers.image.ref.name"</span><span class="token operator">:</span> <span class="token string">"ubuntu"</span><span class="token punctuation">,</span> <span class="token string-property property">"org.opencontainers.image.version"</span><span class="token operator">:</span> <span class="token string">"22.04"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token string-property property">"Architecture"</span><span class="token operator">:</span> <span class="token string">"amd64"</span><span class="token punctuation">,</span> <span class="token string-property property">"Os"</span><span class="token operator">:</span> <span class="token string">"linux"</span><span class="token punctuation">,</span> <span class="token string-property property">"Size"</span><span class="token operator">:</span> <span class="token number">79822848</span><span class="token punctuation">,</span> <span class="token string-property property">"RootFS"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"Type"</span><span class="token operator">:</span> <span class="token string">"layers"</span><span class="token punctuation">,</span> <span class="token string-property property">"Layers"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token string">"sha256:f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca"</span><span class="token punctuation">,</span> <span class="token string">"sha256:95fc9a6f9c1a1ef74f6545d70c96011577f05741079cd8793aa134f4b1f51006"</span><span class="token punctuation">,</span> <span class="token string">"sha256:719749732676f2e82e3baa4e1b0f5ea9cfa6aa83dde0c929a5ef8e78cacc7e24"</span><span class="token punctuation">,</span> <span class="token string">"sha256:ed593dc031518310cd5ea3a5b20bfb2c73f6108badffb30b080de9edc251476d"</span> <span class="token punctuation">]</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token string-property property">"Metadata"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"LastTagTime"</span><span class="token operator">:</span> <span class="token string">"0001-01-01T00:00:00Z"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">]</span> 
[ { "Id": "sha256:13afb147bdb4382b43a833b646765dca8bc6fca92cc2a60b02e4fc718b356d97", "RepoTags": [ "reg.harbor.com/hello/helloworld:v0.0.1" ], "RepoDigests": [ "reg.harbor.com/hello/helloworld@sha256:d88ba62a3cbb999055927cbd8a3dfcb2396abc2ea168c44a9e4e16df03f1b3a3" ], "Comment": "buildkit.dockerfile.v0", "Created": "2023-05-16T20:28:18.501558103+08:00", "Author": "", "Config": { "AttachStdin": false, "Env": [ "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ], "Entrypoint": [ "/hello" ], "Labels": { "org.opencontainers.image.ref.name": "ubuntu", "org.opencontainers.image.version": "22.04" } }, "Architecture": "amd64", "Os": "linux", "Size": 79822848, "RootFS": { "Type": "layers", "Layers": [ "sha256:f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca", "sha256:95fc9a6f9c1a1ef74f6545d70c96011577f05741079cd8793aa134f4b1f51006", "sha256:719749732676f2e82e3baa4e1b0f5ea9cfa6aa83dde0c929a5ef8e78cacc7e24", "sha256:ed593dc031518310cd5ea3a5b20bfb2c73f6108badffb30b080de9edc251476d" ] }, "Metadata": { "LastTagTime": "0001-01-01T00:00:00Z" } } ]

查看manifest


 <span class="token function">cat</span> /var/lib/containerd/io.containerd.content.v1.content/blobs/sha256/d88ba62a3cbb999055927cbd8a3dfcb2396abc2ea168c44a9e4e16df03f1b3a3 
 <span class="token function">cat</span> /var/lib/containerd/io.containerd.content.v1.content/blobs/sha256/d88ba62a3cbb999055927cbd8a3dfcb2396abc2ea168c44a9e4e16df03f1b3a3 
 cat /var/lib/containerd/io.containerd.content.v1.content/blobs/sha256/d88ba62a3cbb999055927cbd8a3dfcb2396abc2ea168c44a9e4e16df03f1b3a3

mediaType是nydus就是nydus镜像


<span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.manifest.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"schemaVersion"</span><span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span> <span class="token string-property property">"config"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.config.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:13afb147bdb4382b43a833b646765dca8bc6fca92cc2a60b02e4fc718b356d97"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">2137</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token string-property property">"layers"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">32571260</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:95fc9a6f9c1a1ef74f6545d70c96011577f05741079cd8793aa134f4b1f51006"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">295017</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:719749732676f2e82e3baa4e1b0f5ea9cfa6aa83dde0c929a5ef8e78cacc7e24"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">1067099</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.v1.tar+gzip"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:bb55b253c36e5a008051aad37f2554a65ec6661476a08666d76e5ee1b84dbf4c"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">297871</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob-ids"</span><span class="token operator">:</span> <span class="token string">"[\"f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca\",\"95fc9a6f9c1a1ef74f6545d70c96011577f05741079cd8793aa134f4b1f51006\",\"719749732676f2e82e3baa4e1b0f5ea9cfa6aa83dde0c929a5ef8e78cacc7e24\"]"</span><span class="token punctuation">,</span> <span class="token string-property property">"containerd.io/snapshot/nydus-bootstrap"</span><span class="token operator">:</span> <span class="token string">"true"</span><span class="token punctuation">,</span> <span class="token string-property property">"containerd.io/snapshot/nydus-fs-version"</span><span class="token operator">:</span> <span class="token string">""</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">]</span> <span class="token punctuation">}</span> 
<span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.manifest.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"schemaVersion"</span><span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span> <span class="token string-property property">"config"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.config.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:13afb147bdb4382b43a833b646765dca8bc6fca92cc2a60b02e4fc718b356d97"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">2137</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token string-property property">"layers"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">32571260</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:95fc9a6f9c1a1ef74f6545d70c96011577f05741079cd8793aa134f4b1f51006"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">295017</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:719749732676f2e82e3baa4e1b0f5ea9cfa6aa83dde0c929a5ef8e78cacc7e24"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">1067099</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.v1.tar+gzip"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:bb55b253c36e5a008051aad37f2554a65ec6661476a08666d76e5ee1b84dbf4c"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">297871</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob-ids"</span><span class="token operator">:</span> <span class="token string">"[\"f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca\",\"95fc9a6f9c1a1ef74f6545d70c96011577f05741079cd8793aa134f4b1f51006\",\"719749732676f2e82e3baa4e1b0f5ea9cfa6aa83dde0c929a5ef8e78cacc7e24\"]"</span><span class="token punctuation">,</span> <span class="token string-property property">"containerd.io/snapshot/nydus-bootstrap"</span><span class="token operator">:</span> <span class="token string">"true"</span><span class="token punctuation">,</span> <span class="token string-property property">"containerd.io/snapshot/nydus-fs-version"</span><span class="token operator">:</span> <span class="token string">""</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">]</span> <span class="token punctuation">}</span> 
{ "mediaType": "application/vnd.oci.image.manifest.v1+json", "schemaVersion": 2, "config": { "mediaType": "application/vnd.oci.image.config.v1+json", "digest": "sha256:13afb147bdb4382b43a833b646765dca8bc6fca92cc2a60b02e4fc718b356d97", "size": 2137 }, "layers": [ { "mediaType": "application/vnd.oci.image.layer.nydus.blob.v1", "digest": "sha256:f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca", "size": 32571260, "annotations": { "containerd.io/snapshot/nydus-blob": "true" } }, { "mediaType": "application/vnd.oci.image.layer.nydus.blob.v1", "digest": "sha256:95fc9a6f9c1a1ef74f6545d70c96011577f05741079cd8793aa134f4b1f51006", "size": 295017, "annotations": { "containerd.io/snapshot/nydus-blob": "true" } }, { "mediaType": "application/vnd.oci.image.layer.nydus.blob.v1", "digest": "sha256:719749732676f2e82e3baa4e1b0f5ea9cfa6aa83dde0c929a5ef8e78cacc7e24", "size": 1067099, "annotations": { "containerd.io/snapshot/nydus-blob": "true" } }, { "mediaType": "application/vnd.oci.image.layer.v1.tar+gzip", "digest": "sha256:bb55b253c36e5a008051aad37f2554a65ec6661476a08666d76e5ee1b84dbf4c", "size": 297871, "annotations": { "containerd.io/snapshot/nydus-blob-ids": "[\"f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca\",\"95fc9a6f9c1a1ef74f6545d70c96011577f05741079cd8793aa134f4b1f51006\",\"719749732676f2e82e3baa4e1b0f5ea9cfa6aa83dde0c929a5ef8e78cacc7e24\"]", "containerd.io/snapshot/nydus-bootstrap": "true", "containerd.io/snapshot/nydus-fs-version": "" } } ] }


nydusify check --target reg.harbor.com/hello/helloworld:v0.0.11-nydus-nightly-v5 
nydusify check --target reg.harbor.com/hello/helloworld:v0.0.11-nydus-nightly-v5 
nydusify check --target reg.harbor.com/hello/helloworld:v0.0.11-nydus-nightly-v5


INFO[2023-05-18T10:46:09+08:00] Parsing image reg.harbor.com/hello/helloworld:v0.0.11-nydus-nightly-v5 INFO[2023-05-18T10:46:11+08:00] Dumping OCI and Nydus manifests to ./output INFO[2023-05-18T10:46:11+08:00] Pulling Nydus bootstrap to output/nydus_bootstrap INFO[2023-05-18T10:46:11+08:00] Checking Nydus manifest INFO[2023-05-18T10:46:11+08:00] Checking Nydus bootstrap RAFS filesystem metadata is valid, referenced data blobs: 0: f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca, compressed data size 0x1e5beec, compressed file size 0x1e5c0ec, uncompressed file size 0x49b715a, chunks: 0x9d4, features: cap_toc tar-header 1: ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129, compressed data size 0x459da, compressed file size 0x45bda, uncompressed file size 0xb3c90, chunks: 0x1, features: cap_toc tar-header 2: 5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab, compressed data size 0x102213, compressed file size 0x102413, uncompressed file size 0x1ad499, chunks: 0x2, features: cap_toc tar-header INFO[2023-05-18T10:46:11+08:00] Verified Nydus image reg.harbor.com/hello/helloworld:v0.0.11-nydus-nightly-v5 
INFO[2023-05-18T10:46:09+08:00] Parsing image reg.harbor.com/hello/helloworld:v0.0.11-nydus-nightly-v5 INFO[2023-05-18T10:46:11+08:00] Dumping OCI and Nydus manifests to ./output INFO[2023-05-18T10:46:11+08:00] Pulling Nydus bootstrap to output/nydus_bootstrap INFO[2023-05-18T10:46:11+08:00] Checking Nydus manifest INFO[2023-05-18T10:46:11+08:00] Checking Nydus bootstrap RAFS filesystem metadata is valid, referenced data blobs: 0: f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca, compressed data size 0x1e5beec, compressed file size 0x1e5c0ec, uncompressed file size 0x49b715a, chunks: 0x9d4, features: cap_toc tar-header 1: ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129, compressed data size 0x459da, compressed file size 0x45bda, uncompressed file size 0xb3c90, chunks: 0x1, features: cap_toc tar-header 2: 5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab, compressed data size 0x102213, compressed file size 0x102413, uncompressed file size 0x1ad499, chunks: 0x2, features: cap_toc tar-header INFO[2023-05-18T10:46:11+08:00] Verified Nydus image reg.harbor.com/hello/helloworld:v0.0.11-nydus-nightly-v5 
INFO[2023-05-18T10:46:09+08:00] Parsing image reg.harbor.com/hello/helloworld:v0.0.11-nydus-nightly-v5 INFO[2023-05-18T10:46:11+08:00] Dumping OCI and Nydus manifests to ./output INFO[2023-05-18T10:46:11+08:00] Pulling Nydus bootstrap to output/nydus_bootstrap INFO[2023-05-18T10:46:11+08:00] Checking Nydus manifest INFO[2023-05-18T10:46:11+08:00] Checking Nydus bootstrap RAFS filesystem metadata is valid, referenced data blobs: 0: f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca, compressed data size 0x1e5beec, compressed file size 0x1e5c0ec, uncompressed file size 0x49b715a, chunks: 0x9d4, features: cap_toc tar-header 1: ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129, compressed data size 0x459da, compressed file size 0x45bda, uncompressed file size 0xb3c90, chunks: 0x1, features: cap_toc tar-header 2: 5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab, compressed data size 0x102213, compressed file size 0x102413, uncompressed file size 0x1ad499, chunks: 0x2, features: cap_toc tar-header INFO[2023-05-18T10:46:11+08:00] Verified Nydus image reg.harbor.com/hello/helloworld:v0.0.11-nydus-nightly-v5

查看nydus manifest


<span class="token function">cat</span> output/nydus_manifest.json 
<span class="token function">cat</span> output/nydus_manifest.json 
cat output/nydus_manifest.json


<span class="token punctuation">{<!-- --></span> <span class="token string-property property">"schemaVersion"</span><span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.manifest.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"config"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.config.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:f259d1eb0bf769d60aac8c78e4811a8eeefd811a27c24f6db6c36f72ac5c2324"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">2137</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token string-property property">"layers"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">32571260</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">295018</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">1067099</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.v1.tar+gzip"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:e26163305101a9bc6d05ad80945a8d360d99a48b0d3ef070cf0c2137655b6115"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">297868</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob-ids"</span><span class="token operator">:</span> <span class="token string">"[\"f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca\",\"ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129\",\"5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab\"]"</span><span class="token punctuation">,</span> <span class="token string-property property">"containerd.io/snapshot/nydus-bootstrap"</span><span class="token operator">:</span> <span class="token string">"true"</span><span class="token punctuation">,</span> <span class="token string-property property">"containerd.io/snapshot/nydus-fs-version"</span><span class="token operator">:</span> <span class="token string">""</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">]</span> <span class="token punctuation">}</span> 
<span class="token punctuation">{<!-- --></span> <span class="token string-property property">"schemaVersion"</span><span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.manifest.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"config"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.config.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:f259d1eb0bf769d60aac8c78e4811a8eeefd811a27c24f6db6c36f72ac5c2324"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">2137</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token string-property property">"layers"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">32571260</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">295018</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">1067099</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.v1.tar+gzip"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:e26163305101a9bc6d05ad80945a8d360d99a48b0d3ef070cf0c2137655b6115"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">297868</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob-ids"</span><span class="token operator">:</span> <span class="token string">"[\"f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca\",\"ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129\",\"5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab\"]"</span><span class="token punctuation">,</span> <span class="token string-property property">"containerd.io/snapshot/nydus-bootstrap"</span><span class="token operator">:</span> <span class="token string">"true"</span><span class="token punctuation">,</span> <span class="token string-property property">"containerd.io/snapshot/nydus-fs-version"</span><span class="token operator">:</span> <span class="token string">""</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">]</span> <span class="token punctuation">}</span> 
{ "schemaVersion": 2, "mediaType": "application/vnd.oci.image.manifest.v1+json", "config": { "mediaType": "application/vnd.oci.image.config.v1+json", "digest": "sha256:f259d1eb0bf769d60aac8c78e4811a8eeefd811a27c24f6db6c36f72ac5c2324", "size": 2137 }, "layers": [ { "mediaType": "application/vnd.oci.image.layer.nydus.blob.v1", "digest": "sha256:f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca", "size": 32571260, "annotations": { "containerd.io/snapshot/nydus-blob": "true" } }, { "mediaType": "application/vnd.oci.image.layer.nydus.blob.v1", "digest": "sha256:ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129", "size": 295018, "annotations": { "containerd.io/snapshot/nydus-blob": "true" } }, { "mediaType": "application/vnd.oci.image.layer.nydus.blob.v1", "digest": "sha256:5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab", "size": 1067099, "annotations": { "containerd.io/snapshot/nydus-blob": "true" } }, { "mediaType": "application/vnd.oci.image.layer.v1.tar+gzip", "digest": "sha256:e26163305101a9bc6d05ad80945a8d360d99a48b0d3ef070cf0c2137655b6115", "size": 297868, "annotations": { "containerd.io/snapshot/nydus-blob-ids": "[\"f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca\",\"ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129\",\"5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab\"]", "containerd.io/snapshot/nydus-bootstrap": "true", "containerd.io/snapshot/nydus-fs-version": "" } } ] }

5.5. nydus snapshotter无法启动

可能是有另一个 nydus-snapshotter进程在启动 ps -ef|grep containerd-nydus-grpc


/usr/local/bin/containerd-nydus-grpc --root /opt/docker/io.containerd.snapshotter.v1.nydus --config-path /etc/nydus/nydusd-config.fusedev.json --config /etc/nydus/config.toml --log-to-stdout --log-level trace INFO[2023-05-17T15:08:33.047605411+08:00] Start nydus-snapshotter. PID 25641 Version v0.8.0 FsDriver fusedev DaemonMode multiple FATA[2023-05-17T15:08:37.018373244+08:00] failed to start nydus-snapshotter error="failed to initialize snapshotter: create database: timeout"ß 
/usr/local/bin/containerd-nydus-grpc --root /opt/docker/io.containerd.snapshotter.v1.nydus --config-path /etc/nydus/nydusd-config.fusedev.json --config /etc/nydus/config.toml --log-to-stdout --log-level trace INFO[2023-05-17T15:08:33.047605411+08:00] Start nydus-snapshotter. PID 25641 Version v0.8.0 FsDriver fusedev DaemonMode multiple FATA[2023-05-17T15:08:37.018373244+08:00] failed to start nydus-snapshotter error="failed to initialize snapshotter: create database: timeout"ß 
/usr/local/bin/containerd-nydus-grpc --root /opt/docker/io.containerd.snapshotter.v1.nydus --config-path /etc/nydus/nydusd-config.fusedev.json --config /etc/nydus/config.toml --log-to-stdout --log-level trace INFO[2023-05-17T15:08:33.047605411+08:00] Start nydus-snapshotter. PID 25641 Version v0.8.0 FsDriver fusedev DaemonMode multiple FATA[2023-05-17T15:08:37.018373244+08:00] failed to start nydus-snapshotter error="failed to initialize snapshotter: create database: timeout"ß

5.6. buildkit构建nydus镜像构建不成功


buildctl build --progress<span class="token operator">=</span>plain --frontend<span class="token operator">=</span>dockerfile.v0 --local <span class="token assign-left variable">context</span><span class="token operator">=</span>. --local <span class="token assign-left variable">dockerfile</span><span class="token operator">=</span>. --output <span class="token assign-left variable">type</span><span class="token operator">=</span>image,name<span class="token operator">=</span>reg.harbor.com/hello/helloworld:v0.0.4-nydus-from-golang,compression<span class="token operator">=</span>nydus,oci-mediatypes<span class="token operator">=</span>true,push<span class="token operator">=</span>true 
buildctl build --progress<span class="token operator">=</span>plain --frontend<span class="token operator">=</span>dockerfile.v0 --local <span class="token assign-left variable">context</span><span class="token operator">=</span>. --local <span class="token assign-left variable">dockerfile</span><span class="token operator">=</span>. --output <span class="token assign-left variable">type</span><span class="token operator">=</span>image,name<span class="token operator">=</span>reg.harbor.com/hello/helloworld:v0.0.4-nydus-from-golang,compression<span class="token operator">=</span>nydus,oci-mediatypes<span class="token operator">=</span>true,push<span class="token operator">=</span>true 
buildctl build --progress=plain --frontend=dockerfile.v0 --local context=. --local dockerfile=. --output type=image,name=reg.harbor.com/hello/helloworld:v0.0.4-nydus-from-golang,compression=nydus,oci-mediatypes=true,push=true


#6 [2/2] COPY hello / #6 ERROR: mount callback failed on /run/user/0/containerd-mount2534958279: apply nydus blob: unpack nydus blob: unpack nydus tar: unpack bootstrap from nydus: parse tar header: rpc error: code = OutOfRange desc = read past object length 54797046 bytes ------ > [2/2] COPY hello /: ------ Dockerfile:2 -------------------- 1 | FROM reg.harbor.com/library/golang:1.18.7-nydus 2 | >>> COPY hello / 3 | ENTRYPOINT [ "/hello" ] 4 | -------------------- error: failed to solve: OutOfRange: failed to compute cache key: mount callback failed on /run/user/0/containerd-mount2534958279: apply nydus blob: unpack nydus blob: unpack nydus tar: unpack bootstrap from nydus: parse tar header: rpc error: code = OutOfRange desc = read past object length 54797046 bytes 
#6 [2/2] COPY hello / #6 ERROR: mount callback failed on /run/user/0/containerd-mount2534958279: apply nydus blob: unpack nydus blob: unpack nydus tar: unpack bootstrap from nydus: parse tar header: rpc error: code = OutOfRange desc = read past object length 54797046 bytes ------ > [2/2] COPY hello /: ------ Dockerfile:2 -------------------- 1 | FROM reg.harbor.com/library/golang:1.18.7-nydus 2 | >>> COPY hello / 3 | ENTRYPOINT [ "/hello" ] 4 | -------------------- error: failed to solve: OutOfRange: failed to compute cache key: mount callback failed on /run/user/0/containerd-mount2534958279: apply nydus blob: unpack nydus blob: unpack nydus tar: unpack bootstrap from nydus: parse tar header: rpc error: code = OutOfRange desc = read past object length 54797046 bytes 
#6 [2/2] COPY hello / #6 ERROR: mount callback failed on /run/user/0/containerd-mount2534958279: apply nydus blob: unpack nydus blob: unpack nydus tar: unpack bootstrap from nydus: parse tar header: rpc error: code = OutOfRange desc = read past object length 54797046 bytes ------ > [2/2] COPY hello /: ------ Dockerfile:2 -------------------- 1 | FROM reg.harbor.com/library/golang:1.18.7-nydus 2 | >>> COPY hello / 3 | ENTRYPOINT [ "/hello" ] 4 | -------------------- error: failed to solve: OutOfRange: failed to compute cache key: mount callback failed on /run/user/0/containerd-mount2534958279: apply nydus blob: unpack nydus blob: unpack nydus tar: unpack bootstrap from nydus: parse tar header: rpc error: code = OutOfRange desc = read past object length 54797046 bytes

nydus-image log


time="2023-05-17T15:34:24+08:00" level=debug msg="saved dapdgw7aeqou4bbcymhfxc94n as context:context:" span="[internal] load build context" spanID=7108c9f5c020f1dd traceID=3841af58efa9339c11d3c4107ad1e65a time="2023-05-17T15:34:24+08:00" level=error msg="/moby.buildkit.v1.Control/Solve returned error: rpc error: code = Unknown desc = failed to compute cache key: failed to get stream processor for application/vnd.oci.image.layer.nydus.blob.v1: no processor for media-type: unknown" failed to compute cache key: failed to get stream processor for application/vnd.oci.image.layer.nydus.blob.v1: no processor for media-type: unknown 20015 0.0.0+unknown buildkitd --config /etc/buildkit/buildkitd.toml github.com/moby/buildkit/solver.(*edge).createInputRequests.func1.1 /root/buildkit/solver/edge.go:839 github.com/moby/buildkit/solver/internal/pipe.NewWithFunction.func2 /root/buildkit/solver/internal/pipe/pipe.go:82 runtime.goexit /root/sdk/go1.18/src/runtime/asm_amd64.s:1571 20015 0.0.0+unknown buildkitd --config /etc/buildkit/buildkitd.toml main.unaryInterceptor.func1 /root/buildkit/cmd/buildkitd/main.go:576 github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1.1.1 /root/buildkit/vendor/github.com/grpc-ecosystem/go-grpc-middleware/chain.go:25 github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1 /root/buildkit/vendor/github.com/grpc-ecosystem/go-grpc-middleware/chain.go:34 github.com/moby/buildkit/api/services/control._Control_Solve_Handler /root/buildkit/api/services/control/control.pb.go:2440 google.golang.org/grpc.(*Server).processUnaryRPC /root/buildkit/vendor/google.golang.org/grpc/server.go:1340 google.golang.org/grpc.(*Server).handleStream /root/buildkit/vendor/google.golang.org/grpc/server.go:1713 google.golang.org/grpc.(*Server).serveStreams.func1.2 /root/buildkit/vendor/google.golang.org/grpc/server.go:965 runtime.goexit /root/sdk/go1.18/src/runtime/asm_amd64.s:1571 
time="2023-05-17T15:34:24+08:00" level=debug msg="saved dapdgw7aeqou4bbcymhfxc94n as context:context:" span="[internal] load build context" spanID=7108c9f5c020f1dd traceID=3841af58efa9339c11d3c4107ad1e65a time="2023-05-17T15:34:24+08:00" level=error msg="/moby.buildkit.v1.Control/Solve returned error: rpc error: code = Unknown desc = failed to compute cache key: failed to get stream processor for application/vnd.oci.image.layer.nydus.blob.v1: no processor for media-type: unknown" failed to compute cache key: failed to get stream processor for application/vnd.oci.image.layer.nydus.blob.v1: no processor for media-type: unknown 20015 0.0.0+unknown buildkitd --config /etc/buildkit/buildkitd.toml github.com/moby/buildkit/solver.(*edge).createInputRequests.func1.1 /root/buildkit/solver/edge.go:839 github.com/moby/buildkit/solver/internal/pipe.NewWithFunction.func2 /root/buildkit/solver/internal/pipe/pipe.go:82 runtime.goexit /root/sdk/go1.18/src/runtime/asm_amd64.s:1571 20015 0.0.0+unknown buildkitd --config /etc/buildkit/buildkitd.toml main.unaryInterceptor.func1 /root/buildkit/cmd/buildkitd/main.go:576 github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1.1.1 /root/buildkit/vendor/github.com/grpc-ecosystem/go-grpc-middleware/chain.go:25 github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1 /root/buildkit/vendor/github.com/grpc-ecosystem/go-grpc-middleware/chain.go:34 github.com/moby/buildkit/api/services/control._Control_Solve_Handler /root/buildkit/api/services/control/control.pb.go:2440 google.golang.org/grpc.(*Server).processUnaryRPC /root/buildkit/vendor/google.golang.org/grpc/server.go:1340 google.golang.org/grpc.(*Server).handleStream /root/buildkit/vendor/google.golang.org/grpc/server.go:1713 google.golang.org/grpc.(*Server).serveStreams.func1.2 /root/buildkit/vendor/google.golang.org/grpc/server.go:965 runtime.goexit /root/sdk/go1.18/src/runtime/asm_amd64.s:1571 
time="2023-05-17T15:34:24+08:00" level=debug msg="saved dapdgw7aeqou4bbcymhfxc94n as context:context:" span="[internal] load build context" spanID=7108c9f5c020f1dd traceID=3841af58efa9339c11d3c4107ad1e65a time="2023-05-17T15:34:24+08:00" level=error msg="/moby.buildkit.v1.Control/Solve returned error: rpc error: code = Unknown desc = failed to compute cache key: failed to get stream processor for application/vnd.oci.image.layer.nydus.blob.v1: no processor for media-type: unknown" failed to compute cache key: failed to get stream processor for application/vnd.oci.image.layer.nydus.blob.v1: no processor for media-type: unknown 20015 0.0.0+unknown buildkitd --config /etc/buildkit/buildkitd.toml github.com/moby/buildkit/solver.(*edge).createInputRequests.func1.1 /root/buildkit/solver/edge.go:839 github.com/moby/buildkit/solver/internal/pipe.NewWithFunction.func2 /root/buildkit/solver/internal/pipe/pipe.go:82 runtime.goexit /root/sdk/go1.18/src/runtime/asm_amd64.s:1571 20015 0.0.0+unknown buildkitd --config /etc/buildkit/buildkitd.toml main.unaryInterceptor.func1 /root/buildkit/cmd/buildkitd/main.go:576 github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1.1.1 /root/buildkit/vendor/github.com/grpc-ecosystem/go-grpc-middleware/chain.go:25 github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1 /root/buildkit/vendor/github.com/grpc-ecosystem/go-grpc-middleware/chain.go:34 github.com/moby/buildkit/api/services/control._Control_Solve_Handler /root/buildkit/api/services/control/control.pb.go:2440 google.golang.org/grpc.(*Server).processUnaryRPC /root/buildkit/vendor/google.golang.org/grpc/server.go:1340 google.golang.org/grpc.(*Server).handleStream /root/buildkit/vendor/google.golang.org/grpc/server.go:1713 google.golang.org/grpc.(*Server).serveStreams.func1.2 /root/buildkit/vendor/google.golang.org/grpc/server.go:965 runtime.goexit /root/sdk/go1.18/src/runtime/asm_amd64.s:1571

5.7. dragonflyoss仓库的镜像无法 inspect


 nerdctl inspect ghcr.io/dragonflyoss/image-service/ubuntu:nydus-nightly-v5 panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0xda8eb3] goroutine 1 [running]: github.com/containerd/nerdctl/pkg/inspecttypes/dockercompat.ImageFromNative(0xc0006cc000) /home/runner/work/nerdctl/nerdctl/pkg/inspecttypes/dockercompat/dockercompat.go:297 +0x253 github.com/containerd/nerdctl/pkg/cmd/image.Inspect.func1({0x13f0190?, _}, {<!-- -->{<!-- -->{0xc0006b0280, 0x3a}, 0x0, {<!-- -->{0xc0006ae0c0, 0x27}, {0xc0006c0050, 0x47}, 0x248, ...}, ...}, ...}) /home/runner/work/nerdctl/nerdctl/pkg/cmd/image/inspect.go:52 +0x205 github.com/containerd/nerdctl/pkg/idutil/imagewalker.(*ImageWalker).Walk(0xc000547568, {0x13f0190, 0xc00014cd20}, {0x7ffc1ceb0732, 0x3a}) /home/runner/work/nerdctl/nerdctl/pkg/idutil/imagewalker/imagewalker.go:81 +0x666 github.com/containerd/nerdctl/pkg/idutil/imagewalker.(*ImageWalker).WalkAll(0x0?, {0x13f0190, 0xc00014cd20}, {0xc0005477c0?, 0x1, 0x103b5e0?}, 0x1) /home/runner/work/nerdctl/nerdctl/pkg/idutil/imagewalker/imagewalker.go:98 +0xea github.com/containerd/nerdctl/pkg/cmd/image.Inspect({_, _}, _, {_, _, _}, {<!-- -->{0x13e7d20, 0xc00012e008}, {0x0, 0x0, ...}, ...}) /home/runner/work/nerdctl/nerdctl/pkg/cmd/image/inspect.go:64 +0x1a6 main.inspectAction(0xc000382600, {0xc00034e040, 0x1, 0x1?}) /home/runner/work/nerdctl/nerdctl/cmd/nerdctl/inspect.go:147 +0xb7c github.com/spf13/cobra.(*Command).execute(0xc000382600, {0xc000120170, 0x1, 0x1}) /home/runner/go/pkg/mod/github.com/spf13/cobra@v1.7.0/command.go:940 +0x862 github.com/spf13/cobra.(*Command).ExecuteC(0xc000004300) /home/runner/go/pkg/mod/github.com/spf13/cobra@v1.7.0/command.go:1068 +0x3bd github.com/spf13/cobra.(*Command).Execute(...) /home/runner/go/pkg/mod/github.com/spf13/cobra@v1.7.0/command.go:992 main.xmain() /home/runner/work/nerdctl/nerdctl/cmd/nerdctl/main.go:136 +0x9f main.main() /home/runner/work/nerdctl/nerdctl/cmd/nerdctl/main.go:119 +0x19 
 nerdctl inspect ghcr.io/dragonflyoss/image-service/ubuntu:nydus-nightly-v5 panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0xda8eb3] goroutine 1 [running]: github.com/containerd/nerdctl/pkg/inspecttypes/dockercompat.ImageFromNative(0xc0006cc000) /home/runner/work/nerdctl/nerdctl/pkg/inspecttypes/dockercompat/dockercompat.go:297 +0x253 github.com/containerd/nerdctl/pkg/cmd/image.Inspect.func1({0x13f0190?, _}, {<!-- -->{<!-- -->{0xc0006b0280, 0x3a}, 0x0, {<!-- -->{0xc0006ae0c0, 0x27}, {0xc0006c0050, 0x47}, 0x248, ...}, ...}, ...}) /home/runner/work/nerdctl/nerdctl/pkg/cmd/image/inspect.go:52 +0x205 github.com/containerd/nerdctl/pkg/idutil/imagewalker.(*ImageWalker).Walk(0xc000547568, {0x13f0190, 0xc00014cd20}, {0x7ffc1ceb0732, 0x3a}) /home/runner/work/nerdctl/nerdctl/pkg/idutil/imagewalker/imagewalker.go:81 +0x666 github.com/containerd/nerdctl/pkg/idutil/imagewalker.(*ImageWalker).WalkAll(0x0?, {0x13f0190, 0xc00014cd20}, {0xc0005477c0?, 0x1, 0x103b5e0?}, 0x1) /home/runner/work/nerdctl/nerdctl/pkg/idutil/imagewalker/imagewalker.go:98 +0xea github.com/containerd/nerdctl/pkg/cmd/image.Inspect({_, _}, _, {_, _, _}, {<!-- -->{0x13e7d20, 0xc00012e008}, {0x0, 0x0, ...}, ...}) /home/runner/work/nerdctl/nerdctl/pkg/cmd/image/inspect.go:64 +0x1a6 main.inspectAction(0xc000382600, {0xc00034e040, 0x1, 0x1?}) /home/runner/work/nerdctl/nerdctl/cmd/nerdctl/inspect.go:147 +0xb7c github.com/spf13/cobra.(*Command).execute(0xc000382600, {0xc000120170, 0x1, 0x1}) /home/runner/go/pkg/mod/github.com/spf13/cobra@v1.7.0/command.go:940 +0x862 github.com/spf13/cobra.(*Command).ExecuteC(0xc000004300) /home/runner/go/pkg/mod/github.com/spf13/cobra@v1.7.0/command.go:1068 +0x3bd github.com/spf13/cobra.(*Command).Execute(...) /home/runner/go/pkg/mod/github.com/spf13/cobra@v1.7.0/command.go:992 main.xmain() /home/runner/work/nerdctl/nerdctl/cmd/nerdctl/main.go:136 +0x9f main.main() /home/runner/work/nerdctl/nerdctl/cmd/nerdctl/main.go:119 +0x19 
 nerdctl inspect ghcr.io/dragonflyoss/image-service/ubuntu:nydus-nightly-v5 panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0xda8eb3] goroutine 1 [running]: github.com/containerd/nerdctl/pkg/inspecttypes/dockercompat.ImageFromNative(0xc0006cc000) /home/runner/work/nerdctl/nerdctl/pkg/inspecttypes/dockercompat/dockercompat.go:297 +0x253 github.com/containerd/nerdctl/pkg/cmd/image.Inspect.func1({0x13f0190?, _}, {{{0xc0006b0280, 0x3a}, 0x0, {{0xc0006ae0c0, 0x27}, {0xc0006c0050, 0x47}, 0x248, ...}, ...}, ...}) /home/runner/work/nerdctl/nerdctl/pkg/cmd/image/inspect.go:52 +0x205 github.com/containerd/nerdctl/pkg/idutil/imagewalker.(*ImageWalker).Walk(0xc000547568, {0x13f0190, 0xc00014cd20}, {0x7ffc1ceb0732, 0x3a}) /home/runner/work/nerdctl/nerdctl/pkg/idutil/imagewalker/imagewalker.go:81 +0x666 github.com/containerd/nerdctl/pkg/idutil/imagewalker.(*ImageWalker).WalkAll(0x0?, {0x13f0190, 0xc00014cd20}, {0xc0005477c0?, 0x1, 0x103b5e0?}, 0x1) /home/runner/work/nerdctl/nerdctl/pkg/idutil/imagewalker/imagewalker.go:98 +0xea github.com/containerd/nerdctl/pkg/cmd/image.Inspect({_, _}, _, {_, _, _}, {{0x13e7d20, 0xc00012e008}, {0x0, 0x0, ...}, ...}) /home/runner/work/nerdctl/nerdctl/pkg/cmd/image/inspect.go:64 +0x1a6 main.inspectAction(0xc000382600, {0xc00034e040, 0x1, 0x1?}) /home/runner/work/nerdctl/nerdctl/cmd/nerdctl/inspect.go:147 +0xb7c github.com/spf13/cobra.(*Command).execute(0xc000382600, {0xc000120170, 0x1, 0x1}) /home/runner/go/pkg/mod/github.com/spf13/cobra@v1.7.0/command.go:940 +0x862 github.com/spf13/cobra.(*Command).ExecuteC(0xc000004300) /home/runner/go/pkg/mod/github.com/spf13/cobra@v1.7.0/command.go:1068 +0x3bd github.com/spf13/cobra.(*Command).Execute(...) /home/runner/go/pkg/mod/github.com/spf13/cobra@v1.7.0/command.go:992 main.xmain() /home/runner/work/nerdctl/nerdctl/cmd/nerdctl/main.go:136 +0x9f main.main() /home/runner/work/nerdctl/nerdctl/cmd/nerdctl/main.go:119 +0x19

原因未知

5.8. nydus镜像与oci镜像manifest的区别

ociv1


<span class="token punctuation">{<!-- --></span> <span class="token string-property property">"schemaVersion"</span><span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.manifest.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"config"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.config.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">7023</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:b5b2b2c507a0944348e0303114d8d93aaaa081732b86451d9bce1f432a537bc7"</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token string-property property">"layers"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.v1.tar+gzip"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">32654</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:9834876dcfb05cb167a5c24953eba58c4ac89b1adf57f28f2f9d09af107ee8f0"</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.v1.tar+gzip"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">16724</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:3c3a4604a545cdc127456d94e421cd355bca5b528f4a9c1905b15da2eb4a4c6b"</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.v1.tar+gzip"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">73109</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:ec4b8955958665577945c89419d1af06b5f7636b4ac3da7f12184802ad867736"</span> <span class="token punctuation">}</span> <span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token string-property property">"subject"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.manifest.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">7682</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:5b0bcabd1ed22e9fb1310cf6c2dec7cdef19f0ad69efa1f392e94a4333501270"</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"com.example.key1"</span><span class="token operator">:</span> <span class="token string">"value1"</span><span class="token punctuation">,</span> <span class="token string-property property">"com.example.key2"</span><span class="token operator">:</span> <span class="token string">"value2"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> 
<span class="token punctuation">{<!-- --></span> <span class="token string-property property">"schemaVersion"</span><span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.manifest.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"config"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.config.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">7023</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:b5b2b2c507a0944348e0303114d8d93aaaa081732b86451d9bce1f432a537bc7"</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token string-property property">"layers"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.v1.tar+gzip"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">32654</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:9834876dcfb05cb167a5c24953eba58c4ac89b1adf57f28f2f9d09af107ee8f0"</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.v1.tar+gzip"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">16724</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:3c3a4604a545cdc127456d94e421cd355bca5b528f4a9c1905b15da2eb4a4c6b"</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.v1.tar+gzip"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">73109</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:ec4b8955958665577945c89419d1af06b5f7636b4ac3da7f12184802ad867736"</span> <span class="token punctuation">}</span> <span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token string-property property">"subject"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.manifest.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">7682</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:5b0bcabd1ed22e9fb1310cf6c2dec7cdef19f0ad69efa1f392e94a4333501270"</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"com.example.key1"</span><span class="token operator">:</span> <span class="token string">"value1"</span><span class="token punctuation">,</span> <span class="token string-property property">"com.example.key2"</span><span class="token operator">:</span> <span class="token string">"value2"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> 
{ "schemaVersion": 2, "mediaType": "application/vnd.oci.image.manifest.v1+json", "config": { "mediaType": "application/vnd.oci.image.config.v1+json", "size": 7023, "digest": "sha256:b5b2b2c507a0944348e0303114d8d93aaaa081732b86451d9bce1f432a537bc7" }, "layers": [ { "mediaType": "application/vnd.oci.image.layer.v1.tar+gzip", "size": 32654, "digest": "sha256:9834876dcfb05cb167a5c24953eba58c4ac89b1adf57f28f2f9d09af107ee8f0" }, { "mediaType": "application/vnd.oci.image.layer.v1.tar+gzip", "size": 16724, "digest": "sha256:3c3a4604a545cdc127456d94e421cd355bca5b528f4a9c1905b15da2eb4a4c6b" }, { "mediaType": "application/vnd.oci.image.layer.v1.tar+gzip", "size": 73109, "digest": "sha256:ec4b8955958665577945c89419d1af06b5f7636b4ac3da7f12184802ad867736" } ], "subject": { "mediaType": "application/vnd.oci.image.manifest.v1+json", "size": 7682, "digest": "sha256:5b0bcabd1ed22e9fb1310cf6c2dec7cdef19f0ad69efa1f392e94a4333501270" }, "annotations": { "com.example.key1": "value1", "com.example.key2": "value2" } }

docker v2.2


<span class="token punctuation">{<!-- --></span> <span class="token string-property property">"schemaVersion"</span><span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.list.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"manifests"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">4710</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:016db0f74f4d70593d50a571e76792f1223971e14fb791f9f6fbef3695846295"</span><span class="token punctuation">,</span> <span class="token string-property property">"platform"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"architecture"</span><span class="token operator">:</span> <span class="token string">"amd64"</span><span class="token punctuation">,</span> <span class="token string-property property">"os"</span><span class="token operator">:</span> <span class="token string">"linux"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">4708</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:1a3cd94d36b750c10782c41bf88458128686cf9b5b81da4bb136dae7c11e439f"</span><span class="token punctuation">,</span> <span class="token string-property property">"platform"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"architecture"</span><span class="token operator">:</span> <span class="token string">"arm"</span><span class="token punctuation">,</span> <span class="token string-property property">"os"</span><span class="token operator">:</span> <span class="token string">"linux"</span><span class="token punctuation">,</span> <span class="token string-property property">"variant"</span><span class="token operator">:</span> <span class="token string">"v5"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">4708</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:fac5d849d932a3a33d421f2918d6b36214fb8f048a04533e95bba5a1da263dc5"</span><span class="token punctuation">,</span> <span class="token string-property property">"platform"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"architecture"</span><span class="token operator">:</span> <span class="token string">"arm"</span><span class="token punctuation">,</span> <span class="token string-property property">"os"</span><span class="token operator">:</span> <span class="token string">"linux"</span><span class="token punctuation">,</span> <span class="token string-property property">"variant"</span><span class="token operator">:</span> <span class="token string">"v7"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">4709</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:6196a365b5ac3c585d65aeb73b68810fc9a24453d5e78ae6a8f229a0d8edf060"</span><span class="token punctuation">,</span> <span class="token string-property property">"platform"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"architecture"</span><span class="token operator">:</span> <span class="token string">"arm64"</span><span class="token punctuation">,</span> <span class="token string-property property">"os"</span><span class="token operator">:</span> <span class="token string">"linux"</span><span class="token punctuation">,</span> <span class="token string-property property">"variant"</span><span class="token operator">:</span> <span class="token string">"v8"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">4710</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:1703758d9c663476da8b6e3ae929a359633d93f217dabb75fc09bda99b46aa84"</span><span class="token punctuation">,</span> <span class="token string-property property">"platform"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"architecture"</span><span class="token operator">:</span> <span class="token string">"386"</span><span class="token punctuation">,</span> <span class="token string-property property">"os"</span><span class="token operator">:</span> <span class="token string">"linux"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">4708</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:d4089c75201a6f692e55a9b5480ab7bb94a58937d4452d444f06863324d1ccd5"</span><span class="token punctuation">,</span> <span class="token string-property property">"platform"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"architecture"</span><span class="token operator">:</span> <span class="token string">"mips64le"</span><span class="token punctuation">,</span> <span class="token string-property property">"os"</span><span class="token operator">:</span> <span class="token string">"linux"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">4710</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:bc495de2c53f8e0df08ee58ab06ef2e4fae9304826f649c8285c27a3ee9674eb"</span><span class="token punctuation">,</span> <span class="token string-property property">"platform"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"architecture"</span><span class="token operator">:</span> <span class="token string">"ppc64le"</span><span class="token punctuation">,</span> <span class="token string-property property">"os"</span><span class="token operator">:</span> <span class="token string">"linux"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">4708</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:bb98ee8ed8c2bf30b82a612775d9218cde446a7ea342d58b1826b2b29aeccaad"</span><span class="token punctuation">,</span> <span class="token string-property property">"platform"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"architecture"</span><span class="token operator">:</span> <span class="token string">"s390x"</span><span class="token punctuation">,</span> <span class="token string-property property">"os"</span><span class="token operator">:</span> <span class="token string">"linux"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">]</span> <span class="token punctuation">}</span> 
<span class="token punctuation">{<!-- --></span> <span class="token string-property property">"schemaVersion"</span><span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.list.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"manifests"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">4710</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:016db0f74f4d70593d50a571e76792f1223971e14fb791f9f6fbef3695846295"</span><span class="token punctuation">,</span> <span class="token string-property property">"platform"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"architecture"</span><span class="token operator">:</span> <span class="token string">"amd64"</span><span class="token punctuation">,</span> <span class="token string-property property">"os"</span><span class="token operator">:</span> <span class="token string">"linux"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">4708</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:1a3cd94d36b750c10782c41bf88458128686cf9b5b81da4bb136dae7c11e439f"</span><span class="token punctuation">,</span> <span class="token string-property property">"platform"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"architecture"</span><span class="token operator">:</span> <span class="token string">"arm"</span><span class="token punctuation">,</span> <span class="token string-property property">"os"</span><span class="token operator">:</span> <span class="token string">"linux"</span><span class="token punctuation">,</span> <span class="token string-property property">"variant"</span><span class="token operator">:</span> <span class="token string">"v5"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">4708</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:fac5d849d932a3a33d421f2918d6b36214fb8f048a04533e95bba5a1da263dc5"</span><span class="token punctuation">,</span> <span class="token string-property property">"platform"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"architecture"</span><span class="token operator">:</span> <span class="token string">"arm"</span><span class="token punctuation">,</span> <span class="token string-property property">"os"</span><span class="token operator">:</span> <span class="token string">"linux"</span><span class="token punctuation">,</span> <span class="token string-property property">"variant"</span><span class="token operator">:</span> <span class="token string">"v7"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">4709</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:6196a365b5ac3c585d65aeb73b68810fc9a24453d5e78ae6a8f229a0d8edf060"</span><span class="token punctuation">,</span> <span class="token string-property property">"platform"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"architecture"</span><span class="token operator">:</span> <span class="token string">"arm64"</span><span class="token punctuation">,</span> <span class="token string-property property">"os"</span><span class="token operator">:</span> <span class="token string">"linux"</span><span class="token punctuation">,</span> <span class="token string-property property">"variant"</span><span class="token operator">:</span> <span class="token string">"v8"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">4710</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:1703758d9c663476da8b6e3ae929a359633d93f217dabb75fc09bda99b46aa84"</span><span class="token punctuation">,</span> <span class="token string-property property">"platform"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"architecture"</span><span class="token operator">:</span> <span class="token string">"386"</span><span class="token punctuation">,</span> <span class="token string-property property">"os"</span><span class="token operator">:</span> <span class="token string">"linux"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">4708</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:d4089c75201a6f692e55a9b5480ab7bb94a58937d4452d444f06863324d1ccd5"</span><span class="token punctuation">,</span> <span class="token string-property property">"platform"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"architecture"</span><span class="token operator">:</span> <span class="token string">"mips64le"</span><span class="token punctuation">,</span> <span class="token string-property property">"os"</span><span class="token operator">:</span> <span class="token string">"linux"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">4710</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:bc495de2c53f8e0df08ee58ab06ef2e4fae9304826f649c8285c27a3ee9674eb"</span><span class="token punctuation">,</span> <span class="token string-property property">"platform"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"architecture"</span><span class="token operator">:</span> <span class="token string">"ppc64le"</span><span class="token punctuation">,</span> <span class="token string-property property">"os"</span><span class="token operator">:</span> <span class="token string">"linux"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.distribution.manifest.v2+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">4708</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:bb98ee8ed8c2bf30b82a612775d9218cde446a7ea342d58b1826b2b29aeccaad"</span><span class="token punctuation">,</span> <span class="token string-property property">"platform"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"architecture"</span><span class="token operator">:</span> <span class="token string">"s390x"</span><span class="token punctuation">,</span> <span class="token string-property property">"os"</span><span class="token operator">:</span> <span class="token string">"linux"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">]</span> <span class="token punctuation">}</span> 
{ "schemaVersion": 2, "mediaType": "application/vnd.docker.distribution.manifest.list.v2+json", "manifests": [ { "mediaType": "application/vnd.docker.distribution.manifest.v2+json", "size": 4710, "digest": "sha256:016db0f74f4d70593d50a571e76792f1223971e14fb791f9f6fbef3695846295", "platform": { "architecture": "amd64", "os": "linux" } }, { "mediaType": "application/vnd.docker.distribution.manifest.v2+json", "size": 4708, "digest": "sha256:1a3cd94d36b750c10782c41bf88458128686cf9b5b81da4bb136dae7c11e439f", "platform": { "architecture": "arm", "os": "linux", "variant": "v5" } }, { "mediaType": "application/vnd.docker.distribution.manifest.v2+json", "size": 4708, "digest": "sha256:fac5d849d932a3a33d421f2918d6b36214fb8f048a04533e95bba5a1da263dc5", "platform": { "architecture": "arm", "os": "linux", "variant": "v7" } }, { "mediaType": "application/vnd.docker.distribution.manifest.v2+json", "size": 4709, "digest": "sha256:6196a365b5ac3c585d65aeb73b68810fc9a24453d5e78ae6a8f229a0d8edf060", "platform": { "architecture": "arm64", "os": "linux", "variant": "v8" } }, { "mediaType": "application/vnd.docker.distribution.manifest.v2+json", "size": 4710, "digest": "sha256:1703758d9c663476da8b6e3ae929a359633d93f217dabb75fc09bda99b46aa84", "platform": { "architecture": "386", "os": "linux" } }, { "mediaType": "application/vnd.docker.distribution.manifest.v2+json", "size": 4708, "digest": "sha256:d4089c75201a6f692e55a9b5480ab7bb94a58937d4452d444f06863324d1ccd5", "platform": { "architecture": "mips64le", "os": "linux" } }, { "mediaType": "application/vnd.docker.distribution.manifest.v2+json", "size": 4710, "digest": "sha256:bc495de2c53f8e0df08ee58ab06ef2e4fae9304826f649c8285c27a3ee9674eb", "platform": { "architecture": "ppc64le", "os": "linux" } }, { "mediaType": "application/vnd.docker.distribution.manifest.v2+json", "size": 4708, "digest": "sha256:bb98ee8ed8c2bf30b82a612775d9218cde446a7ea342d58b1826b2b29aeccaad", "platform": { "architecture": "s390x", "os": "linux" } } ] }

nydus


<span class="token punctuation">{<!-- --></span> <span class="token string-property property">"schemaVersion"</span><span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.manifest.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"config"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.config.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:f259d1eb0bf769d60aac8c78e4811a8eeefd811a27c24f6db6c36f72ac5c2324"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">2137</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token string-property property">"layers"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">32571260</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">295018</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">1067099</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.v1.tar+gzip"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:e26163305101a9bc6d05ad80945a8d360d99a48b0d3ef070cf0c2137655b6115"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">297868</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob-ids"</span><span class="token operator">:</span> <span class="token string">"[\"f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca\",\"ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129\",\"5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab\"]"</span><span class="token punctuation">,</span> <span class="token string-property property">"containerd.io/snapshot/nydus-bootstrap"</span><span class="token operator">:</span> <span class="token string">"true"</span><span class="token punctuation">,</span> <span class="token string-property property">"containerd.io/snapshot/nydus-fs-version"</span><span class="token operator">:</span> <span class="token string">""</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">]</span> <span class="token punctuation">}</span> 
<span class="token punctuation">{<!-- --></span> <span class="token string-property property">"schemaVersion"</span><span class="token operator">:</span> <span class="token number">2</span><span class="token punctuation">,</span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.manifest.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"config"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.config.v1+json"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:f259d1eb0bf769d60aac8c78e4811a8eeefd811a27c24f6db6c36f72ac5c2324"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">2137</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token string-property property">"layers"</span><span class="token operator">:</span> <span class="token punctuation">[</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">32571260</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">295018</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.nydus.blob.v1"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">1067099</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob"</span><span class="token operator">:</span> <span class="token string">"true"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.oci.image.layer.v1.tar+gzip"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:e26163305101a9bc6d05ad80945a8d360d99a48b0d3ef070cf0c2137655b6115"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">297868</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-blob-ids"</span><span class="token operator">:</span> <span class="token string">"[\"f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca\",\"ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129\",\"5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab\"]"</span><span class="token punctuation">,</span> <span class="token string-property property">"containerd.io/snapshot/nydus-bootstrap"</span><span class="token operator">:</span> <span class="token string">"true"</span><span class="token punctuation">,</span> <span class="token string-property property">"containerd.io/snapshot/nydus-fs-version"</span><span class="token operator">:</span> <span class="token string">""</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">]</span> <span class="token punctuation">}</span> 
{ "schemaVersion": 2, "mediaType": "application/vnd.oci.image.manifest.v1+json", "config": { "mediaType": "application/vnd.oci.image.config.v1+json", "digest": "sha256:f259d1eb0bf769d60aac8c78e4811a8eeefd811a27c24f6db6c36f72ac5c2324", "size": 2137 }, "layers": [ { "mediaType": "application/vnd.oci.image.layer.nydus.blob.v1", "digest": "sha256:f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca", "size": 32571260, "annotations": { "containerd.io/snapshot/nydus-blob": "true" } }, { "mediaType": "application/vnd.oci.image.layer.nydus.blob.v1", "digest": "sha256:ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129", "size": 295018, "annotations": { "containerd.io/snapshot/nydus-blob": "true" } }, { "mediaType": "application/vnd.oci.image.layer.nydus.blob.v1", "digest": "sha256:5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab", "size": 1067099, "annotations": { "containerd.io/snapshot/nydus-blob": "true" } }, { "mediaType": "application/vnd.oci.image.layer.v1.tar+gzip", "digest": "sha256:e26163305101a9bc6d05ad80945a8d360d99a48b0d3ef070cf0c2137655b6115", "size": 297868, "annotations": { "containerd.io/snapshot/nydus-blob-ids": "[\"f9ebd7c08b04c9dca8fd40cf8855097fb0f5285992224bfaa58afdf0cba82cca\",\"ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129\",\"5fdd275fe4099c6b7b4a3f8be50c2dc89bad3ab771d5fe454b9746471c6daaab\"]", "containerd.io/snapshot/nydus-bootstrap": "true", "containerd.io/snapshot/nydus-fs-version": "" } } ] }

5.9. 构建的镜像list时告警


nerdctl images WARN[0000] failed to get unpacked size of image "reg.harbor.com/hello/helloworld:v0.0.7-nydus-nightly-v5" for platform "linux/amd64" error="snapshot sha256:0ee114e6b61fec8478b90a426bdcbbc145d5857d84822922152dc8e09111f391 does not exist: not found" REPOSITORY TAG IMAGE ID CREATED PLATFORM SIZE BLOB SIZE reg.harbor.com/hello/helloworld v0.0.7-nydus-nightly-v5 484d07c284ad 33 seconds ago linux/amd64 0.0 B 345.5 MiB 
nerdctl images WARN[0000] failed to get unpacked size of image "reg.harbor.com/hello/helloworld:v0.0.7-nydus-nightly-v5" for platform "linux/amd64" error="snapshot sha256:0ee114e6b61fec8478b90a426bdcbbc145d5857d84822922152dc8e09111f391 does not exist: not found" REPOSITORY TAG IMAGE ID CREATED PLATFORM SIZE BLOB SIZE reg.harbor.com/hello/helloworld v0.0.7-nydus-nightly-v5 484d07c284ad 33 seconds ago linux/amd64 0.0 B 345.5 MiB 
nerdctl images WARN[0000] failed to get unpacked size of image "reg.harbor.com/hello/helloworld:v0.0.7-nydus-nightly-v5" for platform "linux/amd64" error="snapshot sha256:0ee114e6b61fec8478b90a426bdcbbc145d5857d84822922152dc8e09111f391 does not exist: not found" REPOSITORY TAG IMAGE ID CREATED PLATFORM SIZE BLOB SIZE reg.harbor.com/hello/helloworld v0.0.7-nydus-nightly-v5 484d07c284ad 33 seconds ago linux/amd64 0.0 B 345.5 MiB

本地镜像存储问题删除本地镜像即可，具体问题尚未可知

5.10. 问题 buildkit打的nydus镜像无法run ,run ghcr.io/dragonflyoss/image-service/ubuntu:nydus-nightly-v5 没问题

现象:

buildkit打的nydus镜像无法run ,run ghcr.io/dragonflyoss/image-service/ubuntu:nydus-nightly-v5 没问题
使用nerdctl命令运行也一样


ctr run -d reg.harbor.com/hello/helloworld:v0.0.10-nydus-nightly-v5 hello 
ctr run -d reg.harbor.com/hello/helloworld:v0.0.10-nydus-nightly-v5 hello 
ctr run -d reg.harbor.com/hello/helloworld:v0.0.10-nydus-nightly-v5 hello

错误输出


INFO[0000] apply failure, attempting cleanup error="failed to extract layer sha256:ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129: failed to get stream processor for application/vnd.oci.image.layer.nydus.blob.v1: no processor for media-type: unknown" key="extract-962072102-FeAw sha256:f5294af206581b011d1423a0b7c580b44338d6fb790eaf0ebdcc838fcb107d29" ctr: failed to extract layer sha256:ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129: failed to get stream processor for application/vnd.oci.image.layer.nydus.blob.v1: no processor for media-type: unknown 
INFO[0000] apply failure, attempting cleanup error="failed to extract layer sha256:ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129: failed to get stream processor for application/vnd.oci.image.layer.nydus.blob.v1: no processor for media-type: unknown" key="extract-962072102-FeAw sha256:f5294af206581b011d1423a0b7c580b44338d6fb790eaf0ebdcc838fcb107d29" ctr: failed to extract layer sha256:ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129: failed to get stream processor for application/vnd.oci.image.layer.nydus.blob.v1: no processor for media-type: unknown 
INFO[0000] apply failure, attempting cleanup error="failed to extract layer sha256:ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129: failed to get stream processor for application/vnd.oci.image.layer.nydus.blob.v1: no processor for media-type: unknown" key="extract-962072102-FeAw sha256:f5294af206581b011d1423a0b7c580b44338d6fb790eaf0ebdcc838fcb107d29" ctr: failed to extract layer sha256:ae29dc152fabfc7e6239b3a1f83501b5a48875711b7f53e6ebf7d96b22ad4129: failed to get stream processor for application/vnd.oci.image.layer.nydus.blob.v1: no processor for media-type: unknown

构建完使用 nerdctl命令查看有告警信息


 nerdctl images WARN<span class="token punctuation">[</span>0000<span class="token punctuation">]</span> failed to get unpacked size of image <span class="token string">"reg.harbor.com/hello/helloworld:v0.0.10-nydus-nightly-v5"</span> <span class="token keyword">for</span> platform <span class="token string">"linux/amd64"</span> <span class="token assign-left variable">error</span><span class="token operator">=</span><span class="token string">"snapshot sha256:66e2cbc88c92b00741c687d56bedd11654d45c08dec2fcb38406683fb2695135 does not exist: not found"</span> REPOSITORY TAG IMAGE ID CREATED PLATFORM SIZE BLOB SIZE xxxx/hello/helloworld v0.0.10-nydus-nightly-v5 b3faf19db1a6 <span class="token number">11</span> minutes ago linux/amd64 <span class="token number">0.0</span> B <span class="token number">32.6</span> MiB 
 nerdctl images WARN<span class="token punctuation">[</span>0000<span class="token punctuation">]</span> failed to get unpacked size of image <span class="token string">"reg.harbor.com/hello/helloworld:v0.0.10-nydus-nightly-v5"</span> <span class="token keyword">for</span> platform <span class="token string">"linux/amd64"</span> <span class="token assign-left variable">error</span><span class="token operator">=</span><span class="token string">"snapshot sha256:66e2cbc88c92b00741c687d56bedd11654d45c08dec2fcb38406683fb2695135 does not exist: not found"</span> REPOSITORY TAG IMAGE ID CREATED PLATFORM SIZE BLOB SIZE xxxx/hello/helloworld v0.0.10-nydus-nightly-v5 b3faf19db1a6 <span class="token number">11</span> minutes ago linux/amd64 <span class="token number">0.0</span> B <span class="token number">32.6</span> MiB 
 nerdctl images WARN[0000] failed to get unpacked size of image "reg.harbor.com/hello/helloworld:v0.0.10-nydus-nightly-v5" for platform "linux/amd64" error="snapshot sha256:66e2cbc88c92b00741c687d56bedd11654d45c08dec2fcb38406683fb2695135 does not exist: not found" REPOSITORY TAG IMAGE ID CREATED PLATFORM SIZE BLOB SIZE xxxx/hello/helloworld v0.0.10-nydus-nightly-v5 b3faf19db1a6 11 minutes ago linux/amd64 0.0 B 32.6 MiB

containerd配置


[proxy_plugins] [proxy_plugins.nydus] type = "snapshot" address = "/run/containerd-nydus/containerd-nydus-grpc.sock" [plugins."io.containerd.grpc.v1.cri".containerd] snapshotter = "nydus" disable_snapshot_annotations = false discard_unpacked_layers = false 
[proxy_plugins] [proxy_plugins.nydus] type = "snapshot" address = "/run/containerd-nydus/containerd-nydus-grpc.sock" [plugins."io.containerd.grpc.v1.cri".containerd] snapshotter = "nydus" disable_snapshot_annotations = false discard_unpacked_layers = false 
[proxy_plugins] [proxy_plugins.nydus] type = "snapshot" address = "/run/containerd-nydus/containerd-nydus-grpc.sock" [plugins."io.containerd.grpc.v1.cri".containerd] snapshotter = "nydus" disable_snapshot_annotations = false discard_unpacked_layers = false

环境说明

containerd containerd.io 1.6.6 10c12954828e7c7c9b6e0ea9b0c02b01407d3ae1
buildkitd -v buildkitd github.com/moby/buildkit v0.0.0+unknown 是通过ttps://github.com/nydusaccelerator/buildkit.git 构建的
nerdctl -v nerdctl version 1.3.1 在 /etc/nerdctl/nerdctl.toml 指定了 snapshotter


debug = false debug_full = false address = "unix:///var/run/containerd/containerd.sock" namespace = "default" snapshotter = "nydus" experimental = true 
debug = false debug_full = false address = "unix:///var/run/containerd/containerd.sock" namespace = "default" snapshotter = "nydus" experimental = true 
debug = false debug_full = false address = "unix:///var/run/containerd/containerd.sock" namespace = "default" snapshotter = "nydus" experimental = true

buildkitd 启动命令


<span class="token assign-left variable">NYDUS_BUILDER</span><span class="token operator">=</span>/usr/bin/nydus-image buildkitd --oci-worker-snapshotter<span class="token operator">=</span>nydus --config /etc/buildkit/buildkitd.toml` 
<span class="token assign-left variable">NYDUS_BUILDER</span><span class="token operator">=</span>/usr/bin/nydus-image buildkitd --oci-worker-snapshotter<span class="token operator">=</span>nydus --config /etc/buildkit/buildkitd.toml` 
NYDUS_BUILDER=/usr/bin/nydus-image buildkitd --oci-worker-snapshotter=nydus --config /etc/buildkit/buildkitd.toml`

构建命令


buildctl build --progress<span class="token operator">=</span>plain --frontend<span class="token operator">=</span>dockerfile.v0 --local <span class="token assign-left variable">context</span><span class="token operator">=</span>. --local <span class="token assign-left variable">dockerfile</span><span class="token operator">=</span>. --output <span class="token assign-left variable">type</span><span class="token operator">=</span>image,name<span class="token operator">=</span>xxxx/helloworld:v0.0.10-nydus-nightly-v5,compression<span class="token operator">=</span>nydus,oci-mediatypes<span class="token operator">=</span>true 
buildctl build --progress<span class="token operator">=</span>plain --frontend<span class="token operator">=</span>dockerfile.v0 --local <span class="token assign-left variable">context</span><span class="token operator">=</span>. --local <span class="token assign-left variable">dockerfile</span><span class="token operator">=</span>. --output <span class="token assign-left variable">type</span><span class="token operator">=</span>image,name<span class="token operator">=</span>xxxx/helloworld:v0.0.10-nydus-nightly-v5,compression<span class="token operator">=</span>nydus,oci-mediatypes<span class="token operator">=</span>true 
buildctl build --progress=plain --frontend=dockerfile.v0 --local context=. --local dockerfile=. --output type=image,name=xxxx/helloworld:v0.0.10-nydus-nightly-v5,compression=nydus,oci-mediatypes=true

本地镜像存储问题删除本地镜像即可，问题同上，nydus-snapshotter+fusedev的问题，具体尚未可知，删除本地镜像使用远端镜像即可

5.11. 运行oci-ref镜像导致nydusd进程z状态

使用zran artifact镜像启动容器导致nydusd进程d状态

pod 无法启动，describe po信息


Events: Type Reason Age From Message ---- ------ ---- ---- ------- Normal Scheduled 33s default-scheduler Successfully assigned default/busybox-nydus-oci-ref to node1 Normal Pulled 31s kubelet Successfully pulled image "reg.harbor.com/hello/wordpress:latest-nydus-oci-ref" in 1.035131143s Normal Pulled 25s kubelet Successfully pulled image "reg.harbor.com/hello/wordpress:latest-nydus-oci-ref" in 119.347118ms Warning Failed 19s (x2 over 25s) kubelet Error: failed to create containerd container: wait until daemon is RUNNING: get daemon state: daemon socket /var/lib/containerd-nydus/socket/cho77etp707gng95ic00/api.sock: not found Normal Pulling 5s (x3 over 32s) kubelet Pulling image "reg.harbor.com/hello/wordpress:latest-nydus-oci-ref" Normal Pulled 5s kubelet Successfully pulled image "reg.harbor.com/hello/wordpress:latest-nydus-oci-ref" in 101.618808ms 
Events: Type Reason Age From Message ---- ------ ---- ---- ------- Normal Scheduled 33s default-scheduler Successfully assigned default/busybox-nydus-oci-ref to node1 Normal Pulled 31s kubelet Successfully pulled image "reg.harbor.com/hello/wordpress:latest-nydus-oci-ref" in 1.035131143s Normal Pulled 25s kubelet Successfully pulled image "reg.harbor.com/hello/wordpress:latest-nydus-oci-ref" in 119.347118ms Warning Failed 19s (x2 over 25s) kubelet Error: failed to create containerd container: wait until daemon is RUNNING: get daemon state: daemon socket /var/lib/containerd-nydus/socket/cho77etp707gng95ic00/api.sock: not found Normal Pulling 5s (x3 over 32s) kubelet Pulling image "reg.harbor.com/hello/wordpress:latest-nydus-oci-ref" Normal Pulled 5s kubelet Successfully pulled image "reg.harbor.com/hello/wordpress:latest-nydus-oci-ref" in 101.618808ms 
Events: Type Reason Age From Message ---- ------ ---- ---- ------- Normal Scheduled 33s default-scheduler Successfully assigned default/busybox-nydus-oci-ref to node1 Normal Pulled 31s kubelet Successfully pulled image "reg.harbor.com/hello/wordpress:latest-nydus-oci-ref" in 1.035131143s Normal Pulled 25s kubelet Successfully pulled image "reg.harbor.com/hello/wordpress:latest-nydus-oci-ref" in 119.347118ms Warning Failed 19s (x2 over 25s) kubelet Error: failed to create containerd container: wait until daemon is RUNNING: get daemon state: daemon socket /var/lib/containerd-nydus/socket/cho77etp707gng95ic00/api.sock: not found Normal Pulling 5s (x3 over 32s) kubelet Pulling image "reg.harbor.com/hello/wordpress:latest-nydus-oci-ref" Normal Pulled 5s kubelet Successfully pulled image "reg.harbor.com/hello/wordpress:latest-nydus-oci-ref" in 101.618808ms

查看nydus-snapshotter log


2023-05-26 08:54:19.401685 +00:00] INFO [app/src/lib.rs:74] Program Version: v2.1.5, Git Commit: "ef2033c2e21d36938410069f07d32a5095a19398", Build Time: "2023-03-09T10:09:03.563891101Z", Profile: "release", Rustc Version: "rustc 1.61.0 (fe5b13d68 2022-05-18)" [2023-05-26 08:54:19.401791 +00:00] INFO [src/bin/nydusd/main.rs:514] Set rlimit-nofile to 1000000, maximum 1048576 [2023-05-26 08:54:19.402224 +00:00] DEBUG [/cargo/registry/src/github.com-1ecc6299db9ec823/fuse-backend-rs-0.9.6/src/api/pseudo_fs.rs:161] pseudo fs iterate "/" [2023-05-26 08:54:19.402452 +00:00] INFO [rafs/src/metadata/md_v6.rs:47] rafs superblock features: DIGESTER_SHA256 | EXPLICIT_UID_GID | HAS_XATTR | COMPRESS_GZIP | PRESERVED_INLINED_CHUNK_DIGEST [2023-05-26 08:54:19.402573 +00:00] ERROR [rafs/src/metadata/layout/v6.rs:1375] RafsV6Blob: idx 0 invalid ci_digest [2023-05-26 08:54:19.402588 +00:00] ERROR [error/src/error.rs:21] Error: "invalid Rafs v6 blob entry" at rafs/src/metadata/layout/v6.rs:1495 note: enable `RUST_BACKTRACE=1` env to display a backtrace [2023-05-26 08:54:19.402630 +00:00] ERROR [error/src/error.rs:21] Error: Rafs(FillSuperblock(Os { code: 22, kind: InvalidInput, message: "Invalid argument" })) at src/bin/nydusd/daemon.rs:140 note: enable `RUST_BACKTRACE=1` env to display a backtrace [2023-05-26 08:54:19.402669 +00:00] ERROR [src/bin/nydusd/main.rs:664] Failed in starting daemon: Invalid argument (os error 22) Error: Os { code: 22, kind: InvalidInput, message: "Invalid argument" } time="2023-05-26T08:54:19.404707985Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:19.404759638Z" level=error msg="Nydusd cho77etp707gng95ic00 probably not started" time="2023-05-26T08:54:19.412716804Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:19.579192096Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:19.719630411Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:19.853129550Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:20.023548928Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:20.181968604Z" level=error msg="Process 14029 has been a zombie" 
2023-05-26 08:54:19.401685 +00:00] INFO [app/src/lib.rs:74] Program Version: v2.1.5, Git Commit: "ef2033c2e21d36938410069f07d32a5095a19398", Build Time: "2023-03-09T10:09:03.563891101Z", Profile: "release", Rustc Version: "rustc 1.61.0 (fe5b13d68 2022-05-18)" [2023-05-26 08:54:19.401791 +00:00] INFO [src/bin/nydusd/main.rs:514] Set rlimit-nofile to 1000000, maximum 1048576 [2023-05-26 08:54:19.402224 +00:00] DEBUG [/cargo/registry/src/github.com-1ecc6299db9ec823/fuse-backend-rs-0.9.6/src/api/pseudo_fs.rs:161] pseudo fs iterate "/" [2023-05-26 08:54:19.402452 +00:00] INFO [rafs/src/metadata/md_v6.rs:47] rafs superblock features: DIGESTER_SHA256 | EXPLICIT_UID_GID | HAS_XATTR | COMPRESS_GZIP | PRESERVED_INLINED_CHUNK_DIGEST [2023-05-26 08:54:19.402573 +00:00] ERROR [rafs/src/metadata/layout/v6.rs:1375] RafsV6Blob: idx 0 invalid ci_digest [2023-05-26 08:54:19.402588 +00:00] ERROR [error/src/error.rs:21] Error: "invalid Rafs v6 blob entry" at rafs/src/metadata/layout/v6.rs:1495 note: enable `RUST_BACKTRACE=1` env to display a backtrace [2023-05-26 08:54:19.402630 +00:00] ERROR [error/src/error.rs:21] Error: Rafs(FillSuperblock(Os { code: 22, kind: InvalidInput, message: "Invalid argument" })) at src/bin/nydusd/daemon.rs:140 note: enable `RUST_BACKTRACE=1` env to display a backtrace [2023-05-26 08:54:19.402669 +00:00] ERROR [src/bin/nydusd/main.rs:664] Failed in starting daemon: Invalid argument (os error 22) Error: Os { code: 22, kind: InvalidInput, message: "Invalid argument" } time="2023-05-26T08:54:19.404707985Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:19.404759638Z" level=error msg="Nydusd cho77etp707gng95ic00 probably not started" time="2023-05-26T08:54:19.412716804Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:19.579192096Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:19.719630411Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:19.853129550Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:20.023548928Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:20.181968604Z" level=error msg="Process 14029 has been a zombie" 
2023-05-26 08:54:19.401685 +00:00] INFO [app/src/lib.rs:74] Program Version: v2.1.5, Git Commit: "ef2033c2e21d36938410069f07d32a5095a19398", Build Time: "2023-03-09T10:09:03.563891101Z", Profile: "release", Rustc Version: "rustc 1.61.0 (fe5b13d68 2022-05-18)" [2023-05-26 08:54:19.401791 +00:00] INFO [src/bin/nydusd/main.rs:514] Set rlimit-nofile to 1000000, maximum 1048576 [2023-05-26 08:54:19.402224 +00:00] DEBUG [/cargo/registry/src/github.com-1ecc6299db9ec823/fuse-backend-rs-0.9.6/src/api/pseudo_fs.rs:161] pseudo fs iterate "/" [2023-05-26 08:54:19.402452 +00:00] INFO [rafs/src/metadata/md_v6.rs:47] rafs superblock features: DIGESTER_SHA256 | EXPLICIT_UID_GID | HAS_XATTR | COMPRESS_GZIP | PRESERVED_INLINED_CHUNK_DIGEST [2023-05-26 08:54:19.402573 +00:00] ERROR [rafs/src/metadata/layout/v6.rs:1375] RafsV6Blob: idx 0 invalid ci_digest [2023-05-26 08:54:19.402588 +00:00] ERROR [error/src/error.rs:21] Error: "invalid Rafs v6 blob entry" at rafs/src/metadata/layout/v6.rs:1495 note: enable `RUST_BACKTRACE=1` env to display a backtrace [2023-05-26 08:54:19.402630 +00:00] ERROR [error/src/error.rs:21] Error: Rafs(FillSuperblock(Os { code: 22, kind: InvalidInput, message: "Invalid argument" })) at src/bin/nydusd/daemon.rs:140 note: enable `RUST_BACKTRACE=1` env to display a backtrace [2023-05-26 08:54:19.402669 +00:00] ERROR [src/bin/nydusd/main.rs:664] Failed in starting daemon: Invalid argument (os error 22) Error: Os { code: 22, kind: InvalidInput, message: "Invalid argument" } time="2023-05-26T08:54:19.404707985Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:19.404759638Z" level=error msg="Nydusd cho77etp707gng95ic00 probably not started" time="2023-05-26T08:54:19.412716804Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:19.579192096Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:19.719630411Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:19.853129550Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:20.023548928Z" level=error msg="Process 14029 has been a zombie" time="2023-05-26T08:54:20.181968604Z" level=error msg="Process 14029 has been a zombie"

查看进程进入z状态


<span class="token punctuation">[</span>root@node1 nydus<span class="token punctuation">]</span> root <span class="token number">14029</span> <span class="token number">22492</span> <span class="token number">0</span> 08:54 ? 00:00:00 <span class="token punctuation">[</span>nydusd<span class="token punctuation">]</span> <span class="token operator"><</span>defunct<span class="token operator">></span> root <span class="token number">16385</span> <span class="token number">15474</span> <span class="token number">0</span> 08:56 pts/2 00:00:00 <span class="token function">grep</span> --color<span class="token operator">=</span>auto <span class="token number">14029</span> 
<span class="token punctuation">[</span>root@node1 nydus<span class="token punctuation">]</span> root <span class="token number">14029</span> <span class="token number">22492</span> <span class="token number">0</span> 08:54 ? 00:00:00 <span class="token punctuation">[</span>nydusd<span class="token punctuation">]</span> <span class="token operator"><</span>defunct<span class="token operator">></span> root <span class="token number">16385</span> <span class="token number">15474</span> <span class="token number">0</span> 08:56 pts/2 00:00:00 <span class="token function">grep</span> --color<span class="token operator">=</span>auto <span class="token number">14029</span> 
[root@node1 nydus] root 14029 22492 0 08:54 ? 00:00:00 [nydusd] <defunct> root 16385 15474 0 08:56 pts/2 00:00:00 grep --color=auto 14029

oci ref 要求 nydus-image/nydusd 2.2

5.12. nydus镜像和oci镜像拉取镜像时间相同

nydus镜像容器创建时最开始只会加载最后一层，所以会很快


<span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.image.rootfs.diff.tar.gzip"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:ff67b2807cdb0005ac0137bb8d5a4cf453fead83247082f56351fa2ecc3acba0"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">1134668</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-bootstrap"</span><span class="token operator">:</span> <span class="token string">"true"</span><span class="token punctuation">,</span> <span class="token string-property property">"containerd.io/snapshot/nydus-fs-version"</span><span class="token operator">:</span> <span class="token string">"6"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> 
<span class="token punctuation">{<!-- --></span> <span class="token string-property property">"mediaType"</span><span class="token operator">:</span> <span class="token string">"application/vnd.docker.image.rootfs.diff.tar.gzip"</span><span class="token punctuation">,</span> <span class="token string-property property">"digest"</span><span class="token operator">:</span> <span class="token string">"sha256:ff67b2807cdb0005ac0137bb8d5a4cf453fead83247082f56351fa2ecc3acba0"</span><span class="token punctuation">,</span> <span class="token string-property property">"size"</span><span class="token operator">:</span> <span class="token number">1134668</span><span class="token punctuation">,</span> <span class="token string-property property">"annotations"</span><span class="token operator">:</span> <span class="token punctuation">{<!-- --></span> <span class="token string-property property">"containerd.io/snapshot/nydus-bootstrap"</span><span class="token operator">:</span> <span class="token string">"true"</span><span class="token punctuation">,</span> <span class="token string-property property">"containerd.io/snapshot/nydus-fs-version"</span><span class="token operator">:</span> <span class="token string">"6"</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> 
{ "mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip", "digest": "sha256:ff67b2807cdb0005ac0137bb8d5a4cf453fead83247082f56351fa2ecc3acba0", "size": 1134668, "annotations": { "containerd.io/snapshot/nydus-bootstrap": "true", "containerd.io/snapshot/nydus-fs-version": "6" } }

对比的时候记得把已经在本地的镜像删除掉

编辑 configmap 增加nydus.toml配置


kubectl edit cm -n nydus-system nydus-snapshotter 
kubectl edit cm -n nydus-system nydus-snapshotter 
kubectl edit cm -n nydus-system nydus-snapshotter


<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1 <span class="token key atrule">data</span><span class="token punctuation">:</span> <span class="token key atrule">config.json</span><span class="token punctuation">:</span> <span class="token punctuation">|</span><span class="token punctuation">-</span> <span class="token punctuation">...</span> <span class="token key atrule">nydus.toml</span><span class="token punctuation">:</span> <span class="token punctuation">|</span><span class="token punctuation">-</span> version = 1 address = "/run/containerd<span class="token punctuation">-</span>nydus/containerd<span class="token punctuation">-</span>nydus<span class="token punctuation">-</span>grpc.sock" daemon_mode = "multiple" cleanup_on_close = false <span class="token punctuation">[</span>system<span class="token punctuation">]</span> enable = true address = "/run/containerd<span class="token punctuation">-</span>nydus/system.sock" <span class="token punctuation">[</span>system.debug<span class="token punctuation">]</span> daemon_cpu_profile_duration_secs = 5 pprof_address = "" <span class="token punctuation">[</span>daemon<span class="token punctuation">]</span> nydusd_path = "/usr/local/bin/nydusd" nydusimage_path = "/usr/local/bin/nydus<span class="token punctuation">-</span>image" fs_driver = "fusedev" recover_policy = "restart" nydusd_config = "/etc/nydus/config.json" threads_number = 10 <span class="token punctuation">[</span>log<span class="token punctuation">]</span> log_to_stdout = false level = "debug" log_rotation_compress = true log_rotation_local_time = true log_rotation_max_age = 7 log_rotation_max_backups = 5 log_rotation_max_size = 1 <span class="token punctuation">[</span>metrics<span class="token punctuation">]</span> address = "<span class="token punctuation">:</span>9110" <span class="token punctuation">[</span>remote<span class="token punctuation">]</span> convert_vpc_registry = false <span class="token punctuation">[</span>remote.mirrors_config<span class="token punctuation">]</span> dir = "" <span class="token punctuation">[</span>remote.auth<span class="token punctuation">]</span> enable_kubeconfig_keychain = false kubeconfig_path = "" enable_cri_keychain = false image_service_address = "" <span class="token punctuation">[</span>snapshot<span class="token punctuation">]</span> enable_nydus_overlayfs = false sync_remove = false <span class="token punctuation">[</span>cache_manager<span class="token punctuation">]</span> disable = false gc_period = "24h" <span class="token punctuation">[</span>image<span class="token punctuation">]</span> public_key_file = "" validate_signature = false <span class="token punctuation">[</span>experimental<span class="token punctuation">]</span> enable_stargz = false enable_referrer_detect = false 
<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1 <span class="token key atrule">data</span><span class="token punctuation">:</span> <span class="token key atrule">config.json</span><span class="token punctuation">:</span> <span class="token punctuation">|</span><span class="token punctuation">-</span> <span class="token punctuation">...</span> <span class="token key atrule">nydus.toml</span><span class="token punctuation">:</span> <span class="token punctuation">|</span><span class="token punctuation">-</span> version = 1 address = "/run/containerd<span class="token punctuation">-</span>nydus/containerd<span class="token punctuation">-</span>nydus<span class="token punctuation">-</span>grpc.sock" daemon_mode = "multiple" cleanup_on_close = false <span class="token punctuation">[</span>system<span class="token punctuation">]</span> enable = true address = "/run/containerd<span class="token punctuation">-</span>nydus/system.sock" <span class="token punctuation">[</span>system.debug<span class="token punctuation">]</span> daemon_cpu_profile_duration_secs = 5 pprof_address = "" <span class="token punctuation">[</span>daemon<span class="token punctuation">]</span> nydusd_path = "/usr/local/bin/nydusd" nydusimage_path = "/usr/local/bin/nydus<span class="token punctuation">-</span>image" fs_driver = "fusedev" recover_policy = "restart" nydusd_config = "/etc/nydus/config.json" threads_number = 10 <span class="token punctuation">[</span>log<span class="token punctuation">]</span> log_to_stdout = false level = "debug" log_rotation_compress = true log_rotation_local_time = true log_rotation_max_age = 7 log_rotation_max_backups = 5 log_rotation_max_size = 1 <span class="token punctuation">[</span>metrics<span class="token punctuation">]</span> address = "<span class="token punctuation">:</span>9110" <span class="token punctuation">[</span>remote<span class="token punctuation">]</span> convert_vpc_registry = false <span class="token punctuation">[</span>remote.mirrors_config<span class="token punctuation">]</span> dir = "" <span class="token punctuation">[</span>remote.auth<span class="token punctuation">]</span> enable_kubeconfig_keychain = false kubeconfig_path = "" enable_cri_keychain = false image_service_address = "" <span class="token punctuation">[</span>snapshot<span class="token punctuation">]</span> enable_nydus_overlayfs = false sync_remove = false <span class="token punctuation">[</span>cache_manager<span class="token punctuation">]</span> disable = false gc_period = "24h" <span class="token punctuation">[</span>image<span class="token punctuation">]</span> public_key_file = "" validate_signature = false <span class="token punctuation">[</span>experimental<span class="token punctuation">]</span> enable_stargz = false enable_referrer_detect = false 
apiVersion: v1 data: config.json: |- ... nydus.toml: |- version = 1 address = "/run/containerd-nydus/containerd-nydus-grpc.sock" daemon_mode = "multiple" cleanup_on_close = false [system] enable = true address = "/run/containerd-nydus/system.sock" [system.debug] daemon_cpu_profile_duration_secs = 5 pprof_address = "" [daemon] nydusd_path = "/usr/local/bin/nydusd" nydusimage_path = "/usr/local/bin/nydus-image" fs_driver = "fusedev" recover_policy = "restart" nydusd_config = "/etc/nydus/config.json" threads_number = 10 [log] log_to_stdout = false level = "debug" log_rotation_compress = true log_rotation_local_time = true log_rotation_max_age = 7 log_rotation_max_backups = 5 log_rotation_max_size = 1 [metrics] address = ":9110" [remote] convert_vpc_registry = false [remote.mirrors_config] dir = "" [remote.auth] enable_kubeconfig_keychain = false kubeconfig_path = "" enable_cri_keychain = false image_service_address = "" [snapshot] enable_nydus_overlayfs = false sync_remove = false [cache_manager] disable = false gc_period = "24h" [image] public_key_file = "" validate_signature = false [experimental] enable_stargz = false enable_referrer_detect = false

重启nydus-snapshotter

去掉 /etc/containerd/config.toml 中的


[plugins."io.containerd.grpc.v1.cri".containerd] discard_unpacked_layers = false disable_snapshot_annotations = false snapshotter = "nydus" [proxy_plugins] [proxy_plugins.nydus] type = "snapshot" address = "/run/containerd-nydus/containerd-nydus-grpc.sock" 
[plugins."io.containerd.grpc.v1.cri".containerd] discard_unpacked_layers = false disable_snapshot_annotations = false snapshotter = "nydus" [proxy_plugins] [proxy_plugins.nydus] type = "snapshot" address = "/run/containerd-nydus/containerd-nydus-grpc.sock" 
[plugins."io.containerd.grpc.v1.cri".containerd] discard_unpacked_layers = false disable_snapshot_annotations = false snapshotter = "nydus" [proxy_plugins] [proxy_plugins.nydus] type = "snapshot" address = "/run/containerd-nydus/containerd-nydus-grpc.sock"

重启 containerd


systemctl restart containerd 
systemctl restart containerd 
systemctl restart containerd

delete nydus-snapshot容器

再次创建即可

nydus镜像会有.rs 输出，这部分是nydus代码用rust编写


time="2023-05-26T11:04:29.478658593Z" level=info msg="[Mounts] snapshot k8s.io/699/987c0c48cdfcbd8b451e7c892d2b922305c3c2fa07e2741ae5d003792dff96f9 ID 457 Kind Active" time="2023-05-26T11:04:29.838641967Z" level=info msg="[Commit] snapshot with key \"k8s.io/700/extract-821649751-v57_ sha256:17f262ebfabe0a80a19356d4acdde01515c6488b4baf9f474ba805b205be6bcd\" snapshot id 458" time="2023-05-26T11:04:29.862232365Z" level=info msg="[Commit] snapshot with key \"k8s.io/701/extract-848480697-roQj sha256:4969b12a639d311e01eb2997dca25b3ff4c15297cf1c4332246efc3da416ed90\" snapshot id 459" time="2023-05-26T11:04:29.884272468Z" level=info msg="[Commit] snapshot with key \"k8s.io/702/extract-875046240-ES_o sha256:eea7439600aea67d552929f639492138db7736625ce46442b556a6773a7e65ad\" snapshot id 460" time="2023-05-26T11:04:29.902972106Z" level=info msg="[Commit] snapshot with key \"k8s.io/703/extract-893877298-M0p7 sha256:995607f2a156cd5d860cc6cf21d5924430eea1497344c187cef6d8cb5958f08d\" snapshot id 461" time="2023-05-26T11:04:29.930234997Z" level=info msg="[Commit] snapshot with key \"k8s.io/704/extract-921174867-zDfC sha256:977a5025ef78849159b33940f21f7bc078a4b449a197bf5a84809d18eafa2ecc\" snapshot id 462" time="2023-05-26T11:04:29.953002744Z" level=info msg="[Commit] snapshot with key \"k8s.io/705/extract-940269515-m4B7 sha256:5008756b9b3af58134566161e811ab255d360cb9f6c03db6be9d1a82b10ea1ce\" snapshot id 463" time="2023-05-26T11:04:29.985446333Z" level=info msg="[Commit] snapshot with key \"k8s.io/706/extract-963184826-zC2V sha256:dbb29c913fcddebd164aff00387b0cf2ae2605ca7c3ff8ae7fc81e3770c09d6d\" snapshot id 464" time="2023-05-26T11:04:30.009608437Z" level=info msg="[Commit] snapshot with key \"k8s.io/707/extract-994808807-KS4S sha256:1dc2d75a8c5b4572fcaeb4ee74ee4a34f1f557cf380d85560bea88ddf8e656f1\" snapshot id 465" time="2023-05-26T11:04:30.034452304Z" level=info msg="[Commit] snapshot with key \"k8s.io/708/extract-19386797-sAab sha256:2e352e3c2a94ff6a53bda70e8c78f1c0061bc5c09918d42f10ee42ca0ea6e05d\" snapshot id 466" time="2023-05-26T11:04:30.051992401Z" level=info msg="[Commit] snapshot with key \"k8s.io/709/extract-43376118-0fYc sha256:c4655b7ee2454381d27aae6af1bbf99061da67f84943ebf11657db9841d2ce34\" snapshot id 467" time="2023-05-26T11:04:30.069947216Z" level=info msg="[Commit] snapshot with key \"k8s.io/710/extract-61015950-IVNU sha256:c1775d8affc2abbc45ed4051e72fa8083f624f1a52f938e3dd4017ff2a551216\" snapshot id 468" time="2023-05-26T11:04:30.088621057Z" level=info msg="[Commit] snapshot with key \"k8s.io/711/extract-79602317-8xBS sha256:7cd39c27735b21390c4f959ca1e12d38c2b73a5f173f5ffd1ee313fee85e317e\" snapshot id 469" time="2023-05-26T11:04:30.107545892Z" level=info msg="[Commit] snapshot with key \"k8s.io/712/extract-98392114-LQ31 sha256:e835052588cf3a25d66b8a4f683b381ec2314cd293a61d7405861aedce7f1d8f\" snapshot id 470" time="2023-05-26T11:04:30.138067726Z" level=info msg="[Commit] snapshot with key \"k8s.io/713/extract-129097712-x2We sha256:413163a369a3f699e6971333b345cb9655d22d8850e1713e20766dcc5fc6cf2d\" snapshot id 471" time="2023-05-26T11:04:30.158431236Z" level=info msg="[Commit] snapshot with key \"k8s.io/714/extract-148574340-w72W sha256:856e93d9260062e3351e85ff977859c11f1c6fcaf4d7de56c50a4a40936ea6dc\" snapshot id 472" time="2023-05-26T11:04:30.181674205Z" level=info msg="[Commit] snapshot with key \"k8s.io/715/extract-170870922-OaK7 sha256:bfdfb86a11099f8dfdcecb08a46dee87408cb00dedbb69d8c41bd4524e661fb6\" snapshot id 473" time="2023-05-26T11:04:30.202089436Z" level=info msg="[Commit] snapshot with key \"k8s.io/716/extract-192117639-MjNO sha256:205b438eb857a4428cdfc1a492c3e9e445a7f6aad780f69b082e28471216c9a2\" snapshot id 474" time="2023-05-26T11:04:30.224765412Z" level=info msg="[Commit] snapshot with key \"k8s.io/717/extract-214032149-U7eo sha256:a72248b4d79a6915f529bb00b97b576fec938895d81c0ebb125a02dd76f91169\" snapshot id 475" time="2023-05-26T11:04:30.244866341Z" level=info msg="[Commit] snapshot with key \"k8s.io/718/extract-234486897-32MC sha256:f0fc4ec3e74f3762cc5c68435c8c93fb92fcac6ae34053cae00ae90dcafceab6\" snapshot id 476" time="2023-05-26T11:04:30.428447831Z" level=info msg="[Commit] snapshot with key \"k8s.io/719/extract-255443005-VBbE sha256:3be1111cf1b2f35366acf9d164434690af4860fe8415c7be30faae3de1fde0f3\" snapshot id 477" time="2023-05-26T11:04:30.495389473Z" level=info msg="Prepares active snapshot k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481, nydusd should start afterwards" key=k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481 parent="k8s.io/720/sha256:3be1111cf1b2f35366acf9d164434690af4860fe8415c7be30faae3de1fde0f3" time="2023-05-26T11:04:30.501028169Z" level=info msg="nydusd command: /usr/local/bin/nydusd fuse --config /var/lib/containerd-nydus/config/cho94flp707i10bb5ddg/config.json --bootstrap /var/lib/containerd-nydus/snapshots/477/fs/image/image.boot --mountpoint /var/lib/containerd-nydus/snapshots/477/mnt --apisock /var/lib/containerd-nydus/socket/cho94flp707i10bb5ddg/api.sock --log-level debug" [2023-05-26 11:04:30.503482 +00:00] INFO [app/src/lib.rs:74] Program Version: v2.1.5, Git Commit: "ef2033c2e21d36938410069f07d32a5095a19398", Build Time: "2023-03-09T10:09:03.563891101Z", Profile: "release", Rustc Version: "rustc 1.61.0 (fe5b13d68 2022-05-18)" [2023-05-26 11:04:30.503560 +00:00] INFO [src/bin/nydusd/main.rs:514] Set rlimit-nofile to 1000000, maximum 1048576 [2023-05-26 11:04:30.504138 +00:00] INFO [rafs/src/metadata/md_v6.rs:47] rafs superblock features: DIGESTER_BLAKE3 | EXPLICIT_UID_GID | HAS_XATTR | COMPRESS_ZSTD | PRESERVED_INLINED_CHUNK_DIGEST [2023-05-26 11:04:30.504414 +00:00] INFO [storage/src/backend/connection.rs:263] backend config: ConnectionConfig { proxy: ProxyConfig { url: "", ping_url: "", fallback: false, check_interval: 5, use_http: false }, mirrors: [], skip_verify: false, timeout: 5, connect_timeout: 5, retry_limit: 2 } [2023-05-26 11:04:30.631601 +00:00] INFO [storage/src/backend/registry.rs:271] cached bearer auth, next time: 1685100870 [2023-05-26 11:04:30.647334 +00:00] INFO [storage/src/backend/registry.rs:271] cached bearer auth, next time: 1685100870 [2023-05-26 11:04:30.668014 +00:00] INFO [storage/src/backend/registry.rs:271] cached bearer auth, next time: 1685100870 [2023-05-26 11:04:30.918676 +00:00] INFO [src/bin/nydusd/fs_service.rs:206] Rafs imported [2023-05-26 11:04:30.920073 +00:00] INFO [src/bin/nydusd/fs_service.rs:102] Rafs mounted at / [2023-05-26 11:04:30.920318 +00:00] INFO [/cargo/registry/src/github.com-1ecc6299db9ec823/fuse-backend-rs-0.9.6/src/transport/fusedev/linux_session.rs:337] mount source rafs dest /var/lib/containerd-nydus/snapshots/477/mnt with fstype fuse opts default_permissions,allow_other,fd=3,rootmode=40000,user_id=0,group_id=0 fd 3 [2023-05-26 11:04:30.920759 +00:00] INFO [src/bin/nydusd/daemon.rs:330] State machine(pid=32141): from Init to Ready, input [Mount], output [None] [2023-05-26 11:04:30.921167 +00:00] INFO [src/bin/nydusd/daemon.rs:330] State machine(pid=32141): from Ready to Running, input [Start], output [Some(StartService)] [2023-05-26 11:04:30.921189 +00:00] INFO [src/bin/nydusd/fusedev.rs:318] start 4 fuse servers [2023-05-26 11:04:30.930559 +00:00] INFO [/cargo/registry/src/github.com-1ecc6299db9ec823/fuse-backend-rs-0.9.6/src/api/server/sync_io.rs:614] FUSE INIT major 7 minor 23 [2023-05-26 11:04:30.930808 +00:00] INFO [src/bin/nydusd/main.rs:660] Fuse daemon started! [2023-05-26 11:04:30.931000 +00:00] INFO [src/bin/nydusd/api_server_glue.rs:406] HTTP API server running at /var/lib/containerd-nydus/socket/cho94flp707i10bb5ddg/api.sock [2023-05-26 11:04:30.931090 +00:00] INFO [api/src/http.rs:911] http server started [2023-05-26 11:04:30.961941 +00:00] INFO [api/src/http.rs:816] <--- Get Uri { string: "/api/v1/daemon" } [2023-05-26 11:04:30.962087 +00:00] INFO [api/src/http.rs:821] ---> Get Status Code: OK, Elapse: Ok(146.605µs), Body Size: 866 time="2023-05-26T11:04:30.962507763Z" level=info msg="Nydus remote snapshot 477 is ready" time="2023-05-26T11:04:30.962543380Z" level=info msg="remote mount options [workdir=/var/lib/containerd-nydus/snapshots/478/work upperdir=/var/lib/containerd-nydus/snapshots/478/fs lowerdir=/var/lib/containerd-nydus/snapshots/477/mnt]" time="2023-05-26T11:04:30.964003080Z" level=info msg="Subscribe daemon cho94flp707i10bb5ddg liveness event, path=/var/lib/containerd-nydus/socket/cho94flp707i10bb5ddg/api.sock." time="2023-05-26T11:04:30.969335490Z" level=info msg="[Mounts] snapshot k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481 ID 478 Kind Active" time="2023-05-26T11:04:30.969369349Z" level=info msg="Nydus remote snapshot 477 is ready" time="2023-05-26T11:04:30.969416607Z" level=info msg="remote mount options [workdir=/var/lib/containerd-nydus/snapshots/478/work upperdir=/var/lib/containerd-nydus/snapshots/478/fs lowerdir=/var/lib/containerd-nydus/snapshots/477/mnt]" time="2023-05-26T11:04:31.124174858Z" level=info msg="[Mounts] snapshot k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481 ID 478 Kind Active" time="2023-05-26T11:04:31.124228061Z" level=info msg="Nydus remote snapshot 477 is ready" time="2023-05-26T11:04:31.124290212Z" level=info msg="remote mount options [workdir=/var/lib/containerd-nydus/snapshots/478/work upperdir=/var/lib/containerd-nydus/snapshots/478/fs lowerdir=/var/lib/containerd-nydus/snapshots/477/mnt]" time="2023-05-26T11:04:31.355843306Z" level=info msg="[Mounts] snapshot k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481 ID 478 Kind Active" time="2023-05-26T11:04:31.355922313Z" level=info msg="Nydus remote snapshot 477 is ready" time="2023-05-26T11:04:31.355974771Z" level=info msg="remote mount options [workdir=/var/lib/containerd-nydus/snapshots/478/work upperdir=/var/lib/containerd-nydus/snapshots/478/fs lowerdir=/var/lib/containerd-nydus/snapshots/477/mnt]" time="2023-05-26T11:04:31.558021456Z" level=info msg="[Mounts] snapshot k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481 ID 478 Kind Active" time="2023-05-26T11:04:31.558049891Z" level=info msg="Nydus remote snapshot 477 is ready" time="2023-05-26T11:04:31.558096530Z" level=info msg="remote mount options [workdir=/var/lib/containerd-nydus/snapshots/478/work upperdir=/var/lib/containerd-nydus/snapshots/478/fs lowerdir=/var/lib/containerd-nydus/snapshots/477/mnt]" 
time="2023-05-26T11:04:29.478658593Z" level=info msg="[Mounts] snapshot k8s.io/699/987c0c48cdfcbd8b451e7c892d2b922305c3c2fa07e2741ae5d003792dff96f9 ID 457 Kind Active" time="2023-05-26T11:04:29.838641967Z" level=info msg="[Commit] snapshot with key \"k8s.io/700/extract-821649751-v57_ sha256:17f262ebfabe0a80a19356d4acdde01515c6488b4baf9f474ba805b205be6bcd\" snapshot id 458" time="2023-05-26T11:04:29.862232365Z" level=info msg="[Commit] snapshot with key \"k8s.io/701/extract-848480697-roQj sha256:4969b12a639d311e01eb2997dca25b3ff4c15297cf1c4332246efc3da416ed90\" snapshot id 459" time="2023-05-26T11:04:29.884272468Z" level=info msg="[Commit] snapshot with key \"k8s.io/702/extract-875046240-ES_o sha256:eea7439600aea67d552929f639492138db7736625ce46442b556a6773a7e65ad\" snapshot id 460" time="2023-05-26T11:04:29.902972106Z" level=info msg="[Commit] snapshot with key \"k8s.io/703/extract-893877298-M0p7 sha256:995607f2a156cd5d860cc6cf21d5924430eea1497344c187cef6d8cb5958f08d\" snapshot id 461" time="2023-05-26T11:04:29.930234997Z" level=info msg="[Commit] snapshot with key \"k8s.io/704/extract-921174867-zDfC sha256:977a5025ef78849159b33940f21f7bc078a4b449a197bf5a84809d18eafa2ecc\" snapshot id 462" time="2023-05-26T11:04:29.953002744Z" level=info msg="[Commit] snapshot with key \"k8s.io/705/extract-940269515-m4B7 sha256:5008756b9b3af58134566161e811ab255d360cb9f6c03db6be9d1a82b10ea1ce\" snapshot id 463" time="2023-05-26T11:04:29.985446333Z" level=info msg="[Commit] snapshot with key \"k8s.io/706/extract-963184826-zC2V sha256:dbb29c913fcddebd164aff00387b0cf2ae2605ca7c3ff8ae7fc81e3770c09d6d\" snapshot id 464" time="2023-05-26T11:04:30.009608437Z" level=info msg="[Commit] snapshot with key \"k8s.io/707/extract-994808807-KS4S sha256:1dc2d75a8c5b4572fcaeb4ee74ee4a34f1f557cf380d85560bea88ddf8e656f1\" snapshot id 465" time="2023-05-26T11:04:30.034452304Z" level=info msg="[Commit] snapshot with key \"k8s.io/708/extract-19386797-sAab sha256:2e352e3c2a94ff6a53bda70e8c78f1c0061bc5c09918d42f10ee42ca0ea6e05d\" snapshot id 466" time="2023-05-26T11:04:30.051992401Z" level=info msg="[Commit] snapshot with key \"k8s.io/709/extract-43376118-0fYc sha256:c4655b7ee2454381d27aae6af1bbf99061da67f84943ebf11657db9841d2ce34\" snapshot id 467" time="2023-05-26T11:04:30.069947216Z" level=info msg="[Commit] snapshot with key \"k8s.io/710/extract-61015950-IVNU sha256:c1775d8affc2abbc45ed4051e72fa8083f624f1a52f938e3dd4017ff2a551216\" snapshot id 468" time="2023-05-26T11:04:30.088621057Z" level=info msg="[Commit] snapshot with key \"k8s.io/711/extract-79602317-8xBS sha256:7cd39c27735b21390c4f959ca1e12d38c2b73a5f173f5ffd1ee313fee85e317e\" snapshot id 469" time="2023-05-26T11:04:30.107545892Z" level=info msg="[Commit] snapshot with key \"k8s.io/712/extract-98392114-LQ31 sha256:e835052588cf3a25d66b8a4f683b381ec2314cd293a61d7405861aedce7f1d8f\" snapshot id 470" time="2023-05-26T11:04:30.138067726Z" level=info msg="[Commit] snapshot with key \"k8s.io/713/extract-129097712-x2We sha256:413163a369a3f699e6971333b345cb9655d22d8850e1713e20766dcc5fc6cf2d\" snapshot id 471" time="2023-05-26T11:04:30.158431236Z" level=info msg="[Commit] snapshot with key \"k8s.io/714/extract-148574340-w72W sha256:856e93d9260062e3351e85ff977859c11f1c6fcaf4d7de56c50a4a40936ea6dc\" snapshot id 472" time="2023-05-26T11:04:30.181674205Z" level=info msg="[Commit] snapshot with key \"k8s.io/715/extract-170870922-OaK7 sha256:bfdfb86a11099f8dfdcecb08a46dee87408cb00dedbb69d8c41bd4524e661fb6\" snapshot id 473" time="2023-05-26T11:04:30.202089436Z" level=info msg="[Commit] snapshot with key \"k8s.io/716/extract-192117639-MjNO sha256:205b438eb857a4428cdfc1a492c3e9e445a7f6aad780f69b082e28471216c9a2\" snapshot id 474" time="2023-05-26T11:04:30.224765412Z" level=info msg="[Commit] snapshot with key \"k8s.io/717/extract-214032149-U7eo sha256:a72248b4d79a6915f529bb00b97b576fec938895d81c0ebb125a02dd76f91169\" snapshot id 475" time="2023-05-26T11:04:30.244866341Z" level=info msg="[Commit] snapshot with key \"k8s.io/718/extract-234486897-32MC sha256:f0fc4ec3e74f3762cc5c68435c8c93fb92fcac6ae34053cae00ae90dcafceab6\" snapshot id 476" time="2023-05-26T11:04:30.428447831Z" level=info msg="[Commit] snapshot with key \"k8s.io/719/extract-255443005-VBbE sha256:3be1111cf1b2f35366acf9d164434690af4860fe8415c7be30faae3de1fde0f3\" snapshot id 477" time="2023-05-26T11:04:30.495389473Z" level=info msg="Prepares active snapshot k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481, nydusd should start afterwards" key=k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481 parent="k8s.io/720/sha256:3be1111cf1b2f35366acf9d164434690af4860fe8415c7be30faae3de1fde0f3" time="2023-05-26T11:04:30.501028169Z" level=info msg="nydusd command: /usr/local/bin/nydusd fuse --config /var/lib/containerd-nydus/config/cho94flp707i10bb5ddg/config.json --bootstrap /var/lib/containerd-nydus/snapshots/477/fs/image/image.boot --mountpoint /var/lib/containerd-nydus/snapshots/477/mnt --apisock /var/lib/containerd-nydus/socket/cho94flp707i10bb5ddg/api.sock --log-level debug" [2023-05-26 11:04:30.503482 +00:00] INFO [app/src/lib.rs:74] Program Version: v2.1.5, Git Commit: "ef2033c2e21d36938410069f07d32a5095a19398", Build Time: "2023-03-09T10:09:03.563891101Z", Profile: "release", Rustc Version: "rustc 1.61.0 (fe5b13d68 2022-05-18)" [2023-05-26 11:04:30.503560 +00:00] INFO [src/bin/nydusd/main.rs:514] Set rlimit-nofile to 1000000, maximum 1048576 [2023-05-26 11:04:30.504138 +00:00] INFO [rafs/src/metadata/md_v6.rs:47] rafs superblock features: DIGESTER_BLAKE3 | EXPLICIT_UID_GID | HAS_XATTR | COMPRESS_ZSTD | PRESERVED_INLINED_CHUNK_DIGEST [2023-05-26 11:04:30.504414 +00:00] INFO [storage/src/backend/connection.rs:263] backend config: ConnectionConfig { proxy: ProxyConfig { url: "", ping_url: "", fallback: false, check_interval: 5, use_http: false }, mirrors: [], skip_verify: false, timeout: 5, connect_timeout: 5, retry_limit: 2 } [2023-05-26 11:04:30.631601 +00:00] INFO [storage/src/backend/registry.rs:271] cached bearer auth, next time: 1685100870 [2023-05-26 11:04:30.647334 +00:00] INFO [storage/src/backend/registry.rs:271] cached bearer auth, next time: 1685100870 [2023-05-26 11:04:30.668014 +00:00] INFO [storage/src/backend/registry.rs:271] cached bearer auth, next time: 1685100870 [2023-05-26 11:04:30.918676 +00:00] INFO [src/bin/nydusd/fs_service.rs:206] Rafs imported [2023-05-26 11:04:30.920073 +00:00] INFO [src/bin/nydusd/fs_service.rs:102] Rafs mounted at / [2023-05-26 11:04:30.920318 +00:00] INFO [/cargo/registry/src/github.com-1ecc6299db9ec823/fuse-backend-rs-0.9.6/src/transport/fusedev/linux_session.rs:337] mount source rafs dest /var/lib/containerd-nydus/snapshots/477/mnt with fstype fuse opts default_permissions,allow_other,fd=3,rootmode=40000,user_id=0,group_id=0 fd 3 [2023-05-26 11:04:30.920759 +00:00] INFO [src/bin/nydusd/daemon.rs:330] State machine(pid=32141): from Init to Ready, input [Mount], output [None] [2023-05-26 11:04:30.921167 +00:00] INFO [src/bin/nydusd/daemon.rs:330] State machine(pid=32141): from Ready to Running, input [Start], output [Some(StartService)] [2023-05-26 11:04:30.921189 +00:00] INFO [src/bin/nydusd/fusedev.rs:318] start 4 fuse servers [2023-05-26 11:04:30.930559 +00:00] INFO [/cargo/registry/src/github.com-1ecc6299db9ec823/fuse-backend-rs-0.9.6/src/api/server/sync_io.rs:614] FUSE INIT major 7 minor 23 [2023-05-26 11:04:30.930808 +00:00] INFO [src/bin/nydusd/main.rs:660] Fuse daemon started! [2023-05-26 11:04:30.931000 +00:00] INFO [src/bin/nydusd/api_server_glue.rs:406] HTTP API server running at /var/lib/containerd-nydus/socket/cho94flp707i10bb5ddg/api.sock [2023-05-26 11:04:30.931090 +00:00] INFO [api/src/http.rs:911] http server started [2023-05-26 11:04:30.961941 +00:00] INFO [api/src/http.rs:816] <--- Get Uri { string: "/api/v1/daemon" } [2023-05-26 11:04:30.962087 +00:00] INFO [api/src/http.rs:821] ---> Get Status Code: OK, Elapse: Ok(146.605µs), Body Size: 866 time="2023-05-26T11:04:30.962507763Z" level=info msg="Nydus remote snapshot 477 is ready" time="2023-05-26T11:04:30.962543380Z" level=info msg="remote mount options [workdir=/var/lib/containerd-nydus/snapshots/478/work upperdir=/var/lib/containerd-nydus/snapshots/478/fs lowerdir=/var/lib/containerd-nydus/snapshots/477/mnt]" time="2023-05-26T11:04:30.964003080Z" level=info msg="Subscribe daemon cho94flp707i10bb5ddg liveness event, path=/var/lib/containerd-nydus/socket/cho94flp707i10bb5ddg/api.sock." time="2023-05-26T11:04:30.969335490Z" level=info msg="[Mounts] snapshot k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481 ID 478 Kind Active" time="2023-05-26T11:04:30.969369349Z" level=info msg="Nydus remote snapshot 477 is ready" time="2023-05-26T11:04:30.969416607Z" level=info msg="remote mount options [workdir=/var/lib/containerd-nydus/snapshots/478/work upperdir=/var/lib/containerd-nydus/snapshots/478/fs lowerdir=/var/lib/containerd-nydus/snapshots/477/mnt]" time="2023-05-26T11:04:31.124174858Z" level=info msg="[Mounts] snapshot k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481 ID 478 Kind Active" time="2023-05-26T11:04:31.124228061Z" level=info msg="Nydus remote snapshot 477 is ready" time="2023-05-26T11:04:31.124290212Z" level=info msg="remote mount options [workdir=/var/lib/containerd-nydus/snapshots/478/work upperdir=/var/lib/containerd-nydus/snapshots/478/fs lowerdir=/var/lib/containerd-nydus/snapshots/477/mnt]" time="2023-05-26T11:04:31.355843306Z" level=info msg="[Mounts] snapshot k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481 ID 478 Kind Active" time="2023-05-26T11:04:31.355922313Z" level=info msg="Nydus remote snapshot 477 is ready" time="2023-05-26T11:04:31.355974771Z" level=info msg="remote mount options [workdir=/var/lib/containerd-nydus/snapshots/478/work upperdir=/var/lib/containerd-nydus/snapshots/478/fs lowerdir=/var/lib/containerd-nydus/snapshots/477/mnt]" time="2023-05-26T11:04:31.558021456Z" level=info msg="[Mounts] snapshot k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481 ID 478 Kind Active" time="2023-05-26T11:04:31.558049891Z" level=info msg="Nydus remote snapshot 477 is ready" time="2023-05-26T11:04:31.558096530Z" level=info msg="remote mount options [workdir=/var/lib/containerd-nydus/snapshots/478/work upperdir=/var/lib/containerd-nydus/snapshots/478/fs lowerdir=/var/lib/containerd-nydus/snapshots/477/mnt]" 
time="2023-05-26T11:04:29.478658593Z" level=info msg="[Mounts] snapshot k8s.io/699/987c0c48cdfcbd8b451e7c892d2b922305c3c2fa07e2741ae5d003792dff96f9 ID 457 Kind Active" time="2023-05-26T11:04:29.838641967Z" level=info msg="[Commit] snapshot with key \"k8s.io/700/extract-821649751-v57_ sha256:17f262ebfabe0a80a19356d4acdde01515c6488b4baf9f474ba805b205be6bcd\" snapshot id 458" time="2023-05-26T11:04:29.862232365Z" level=info msg="[Commit] snapshot with key \"k8s.io/701/extract-848480697-roQj sha256:4969b12a639d311e01eb2997dca25b3ff4c15297cf1c4332246efc3da416ed90\" snapshot id 459" time="2023-05-26T11:04:29.884272468Z" level=info msg="[Commit] snapshot with key \"k8s.io/702/extract-875046240-ES_o sha256:eea7439600aea67d552929f639492138db7736625ce46442b556a6773a7e65ad\" snapshot id 460" time="2023-05-26T11:04:29.902972106Z" level=info msg="[Commit] snapshot with key \"k8s.io/703/extract-893877298-M0p7 sha256:995607f2a156cd5d860cc6cf21d5924430eea1497344c187cef6d8cb5958f08d\" snapshot id 461" time="2023-05-26T11:04:29.930234997Z" level=info msg="[Commit] snapshot with key \"k8s.io/704/extract-921174867-zDfC sha256:977a5025ef78849159b33940f21f7bc078a4b449a197bf5a84809d18eafa2ecc\" snapshot id 462" time="2023-05-26T11:04:29.953002744Z" level=info msg="[Commit] snapshot with key \"k8s.io/705/extract-940269515-m4B7 sha256:5008756b9b3af58134566161e811ab255d360cb9f6c03db6be9d1a82b10ea1ce\" snapshot id 463" time="2023-05-26T11:04:29.985446333Z" level=info msg="[Commit] snapshot with key \"k8s.io/706/extract-963184826-zC2V sha256:dbb29c913fcddebd164aff00387b0cf2ae2605ca7c3ff8ae7fc81e3770c09d6d\" snapshot id 464" time="2023-05-26T11:04:30.009608437Z" level=info msg="[Commit] snapshot with key \"k8s.io/707/extract-994808807-KS4S sha256:1dc2d75a8c5b4572fcaeb4ee74ee4a34f1f557cf380d85560bea88ddf8e656f1\" snapshot id 465" time="2023-05-26T11:04:30.034452304Z" level=info msg="[Commit] snapshot with key \"k8s.io/708/extract-19386797-sAab sha256:2e352e3c2a94ff6a53bda70e8c78f1c0061bc5c09918d42f10ee42ca0ea6e05d\" snapshot id 466" time="2023-05-26T11:04:30.051992401Z" level=info msg="[Commit] snapshot with key \"k8s.io/709/extract-43376118-0fYc sha256:c4655b7ee2454381d27aae6af1bbf99061da67f84943ebf11657db9841d2ce34\" snapshot id 467" time="2023-05-26T11:04:30.069947216Z" level=info msg="[Commit] snapshot with key \"k8s.io/710/extract-61015950-IVNU sha256:c1775d8affc2abbc45ed4051e72fa8083f624f1a52f938e3dd4017ff2a551216\" snapshot id 468" time="2023-05-26T11:04:30.088621057Z" level=info msg="[Commit] snapshot with key \"k8s.io/711/extract-79602317-8xBS sha256:7cd39c27735b21390c4f959ca1e12d38c2b73a5f173f5ffd1ee313fee85e317e\" snapshot id 469" time="2023-05-26T11:04:30.107545892Z" level=info msg="[Commit] snapshot with key \"k8s.io/712/extract-98392114-LQ31 sha256:e835052588cf3a25d66b8a4f683b381ec2314cd293a61d7405861aedce7f1d8f\" snapshot id 470" time="2023-05-26T11:04:30.138067726Z" level=info msg="[Commit] snapshot with key \"k8s.io/713/extract-129097712-x2We sha256:413163a369a3f699e6971333b345cb9655d22d8850e1713e20766dcc5fc6cf2d\" snapshot id 471" time="2023-05-26T11:04:30.158431236Z" level=info msg="[Commit] snapshot with key \"k8s.io/714/extract-148574340-w72W sha256:856e93d9260062e3351e85ff977859c11f1c6fcaf4d7de56c50a4a40936ea6dc\" snapshot id 472" time="2023-05-26T11:04:30.181674205Z" level=info msg="[Commit] snapshot with key \"k8s.io/715/extract-170870922-OaK7 sha256:bfdfb86a11099f8dfdcecb08a46dee87408cb00dedbb69d8c41bd4524e661fb6\" snapshot id 473" time="2023-05-26T11:04:30.202089436Z" level=info msg="[Commit] snapshot with key \"k8s.io/716/extract-192117639-MjNO sha256:205b438eb857a4428cdfc1a492c3e9e445a7f6aad780f69b082e28471216c9a2\" snapshot id 474" time="2023-05-26T11:04:30.224765412Z" level=info msg="[Commit] snapshot with key \"k8s.io/717/extract-214032149-U7eo sha256:a72248b4d79a6915f529bb00b97b576fec938895d81c0ebb125a02dd76f91169\" snapshot id 475" time="2023-05-26T11:04:30.244866341Z" level=info msg="[Commit] snapshot with key \"k8s.io/718/extract-234486897-32MC sha256:f0fc4ec3e74f3762cc5c68435c8c93fb92fcac6ae34053cae00ae90dcafceab6\" snapshot id 476" time="2023-05-26T11:04:30.428447831Z" level=info msg="[Commit] snapshot with key \"k8s.io/719/extract-255443005-VBbE sha256:3be1111cf1b2f35366acf9d164434690af4860fe8415c7be30faae3de1fde0f3\" snapshot id 477" time="2023-05-26T11:04:30.495389473Z" level=info msg="Prepares active snapshot k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481, nydusd should start afterwards" key=k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481 parent="k8s.io/720/sha256:3be1111cf1b2f35366acf9d164434690af4860fe8415c7be30faae3de1fde0f3" time="2023-05-26T11:04:30.501028169Z" level=info msg="nydusd command: /usr/local/bin/nydusd fuse --config /var/lib/containerd-nydus/config/cho94flp707i10bb5ddg/config.json --bootstrap /var/lib/containerd-nydus/snapshots/477/fs/image/image.boot --mountpoint /var/lib/containerd-nydus/snapshots/477/mnt --apisock /var/lib/containerd-nydus/socket/cho94flp707i10bb5ddg/api.sock --log-level debug" [2023-05-26 11:04:30.503482 +00:00] INFO [app/src/lib.rs:74] Program Version: v2.1.5, Git Commit: "ef2033c2e21d36938410069f07d32a5095a19398", Build Time: "2023-03-09T10:09:03.563891101Z", Profile: "release", Rustc Version: "rustc 1.61.0 (fe5b13d68 2022-05-18)" [2023-05-26 11:04:30.503560 +00:00] INFO [src/bin/nydusd/main.rs:514] Set rlimit-nofile to 1000000, maximum 1048576 [2023-05-26 11:04:30.504138 +00:00] INFO [rafs/src/metadata/md_v6.rs:47] rafs superblock features: DIGESTER_BLAKE3 | EXPLICIT_UID_GID | HAS_XATTR | COMPRESS_ZSTD | PRESERVED_INLINED_CHUNK_DIGEST [2023-05-26 11:04:30.504414 +00:00] INFO [storage/src/backend/connection.rs:263] backend config: ConnectionConfig { proxy: ProxyConfig { url: "", ping_url: "", fallback: false, check_interval: 5, use_http: false }, mirrors: [], skip_verify: false, timeout: 5, connect_timeout: 5, retry_limit: 2 } [2023-05-26 11:04:30.631601 +00:00] INFO [storage/src/backend/registry.rs:271] cached bearer auth, next time: 1685100870 [2023-05-26 11:04:30.647334 +00:00] INFO [storage/src/backend/registry.rs:271] cached bearer auth, next time: 1685100870 [2023-05-26 11:04:30.668014 +00:00] INFO [storage/src/backend/registry.rs:271] cached bearer auth, next time: 1685100870 [2023-05-26 11:04:30.918676 +00:00] INFO [src/bin/nydusd/fs_service.rs:206] Rafs imported [2023-05-26 11:04:30.920073 +00:00] INFO [src/bin/nydusd/fs_service.rs:102] Rafs mounted at / [2023-05-26 11:04:30.920318 +00:00] INFO [/cargo/registry/src/github.com-1ecc6299db9ec823/fuse-backend-rs-0.9.6/src/transport/fusedev/linux_session.rs:337] mount source rafs dest /var/lib/containerd-nydus/snapshots/477/mnt with fstype fuse opts default_permissions,allow_other,fd=3,rootmode=40000,user_id=0,group_id=0 fd 3 [2023-05-26 11:04:30.920759 +00:00] INFO [src/bin/nydusd/daemon.rs:330] State machine(pid=32141): from Init to Ready, input [Mount], output [None] [2023-05-26 11:04:30.921167 +00:00] INFO [src/bin/nydusd/daemon.rs:330] State machine(pid=32141): from Ready to Running, input [Start], output [Some(StartService)] [2023-05-26 11:04:30.921189 +00:00] INFO [src/bin/nydusd/fusedev.rs:318] start 4 fuse servers [2023-05-26 11:04:30.930559 +00:00] INFO [/cargo/registry/src/github.com-1ecc6299db9ec823/fuse-backend-rs-0.9.6/src/api/server/sync_io.rs:614] FUSE INIT major 7 minor 23 [2023-05-26 11:04:30.930808 +00:00] INFO [src/bin/nydusd/main.rs:660] Fuse daemon started! [2023-05-26 11:04:30.931000 +00:00] INFO [src/bin/nydusd/api_server_glue.rs:406] HTTP API server running at /var/lib/containerd-nydus/socket/cho94flp707i10bb5ddg/api.sock [2023-05-26 11:04:30.931090 +00:00] INFO [api/src/http.rs:911] http server started [2023-05-26 11:04:30.961941 +00:00] INFO [api/src/http.rs:816] <--- Get Uri { string: "/api/v1/daemon" } [2023-05-26 11:04:30.962087 +00:00] INFO [api/src/http.rs:821] ---> Get Status Code: OK, Elapse: Ok(146.605µs), Body Size: 866 time="2023-05-26T11:04:30.962507763Z" level=info msg="Nydus remote snapshot 477 is ready" time="2023-05-26T11:04:30.962543380Z" level=info msg="remote mount options [workdir=/var/lib/containerd-nydus/snapshots/478/work upperdir=/var/lib/containerd-nydus/snapshots/478/fs lowerdir=/var/lib/containerd-nydus/snapshots/477/mnt]" time="2023-05-26T11:04:30.964003080Z" level=info msg="Subscribe daemon cho94flp707i10bb5ddg liveness event, path=/var/lib/containerd-nydus/socket/cho94flp707i10bb5ddg/api.sock." time="2023-05-26T11:04:30.969335490Z" level=info msg="[Mounts] snapshot k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481 ID 478 Kind Active" time="2023-05-26T11:04:30.969369349Z" level=info msg="Nydus remote snapshot 477 is ready" time="2023-05-26T11:04:30.969416607Z" level=info msg="remote mount options [workdir=/var/lib/containerd-nydus/snapshots/478/work upperdir=/var/lib/containerd-nydus/snapshots/478/fs lowerdir=/var/lib/containerd-nydus/snapshots/477/mnt]" time="2023-05-26T11:04:31.124174858Z" level=info msg="[Mounts] snapshot k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481 ID 478 Kind Active" time="2023-05-26T11:04:31.124228061Z" level=info msg="Nydus remote snapshot 477 is ready" time="2023-05-26T11:04:31.124290212Z" level=info msg="remote mount options [workdir=/var/lib/containerd-nydus/snapshots/478/work upperdir=/var/lib/containerd-nydus/snapshots/478/fs lowerdir=/var/lib/containerd-nydus/snapshots/477/mnt]" time="2023-05-26T11:04:31.355843306Z" level=info msg="[Mounts] snapshot k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481 ID 478 Kind Active" time="2023-05-26T11:04:31.355922313Z" level=info msg="Nydus remote snapshot 477 is ready" time="2023-05-26T11:04:31.355974771Z" level=info msg="remote mount options [workdir=/var/lib/containerd-nydus/snapshots/478/work upperdir=/var/lib/containerd-nydus/snapshots/478/fs lowerdir=/var/lib/containerd-nydus/snapshots/477/mnt]" time="2023-05-26T11:04:31.558021456Z" level=info msg="[Mounts] snapshot k8s.io/721/a779624ddf92028254a90857bb598a256a309433088bde9e57c23b0a214a5481 ID 478 Kind Active" time="2023-05-26T11:04:31.558049891Z" level=info msg="Nydus remote snapshot 477 is ready" time="2023-05-26T11:04:31.558096530Z" level=info msg="remote mount options [workdir=/var/lib/containerd-nydus/snapshots/478/work upperdir=/var/lib/containerd-nydus/snapshots/478/fs lowerdir=/var/lib/containerd-nydus/snapshots/477/mnt]"


time="2023-05-26T11:06:30.246293363Z" level=info msg="[Mounts] snapshot k8s.io/722/3d4aa771e42ef99f0d65ce322670115c434297890eaf08bc260eecf2ec3461f7 ID 479 Kind Active" time="2023-05-26T11:06:33.865401086Z" level=info msg="[Commit] snapshot with key \"k8s.io/723/extract-632530774-VjiP sha256:8cbe4b54fa88d8fc0198ea0cc3a5432aea41573e6a0ee26eca8c79f9fbfa40e3\" snapshot id 480" time="2023-05-26T11:06:34.704875352Z" level=info msg="[Commit] snapshot with key \"k8s.io/725/extract-249815542-Zc-C sha256:61aba3d78f453ab50b4c0b687156ebb47b6d6dc290f57752d88b737f75a9835c\" snapshot id 481" time="2023-05-26T11:06:37.941249262Z" level=info msg="[Commit] snapshot with key \"k8s.io/727/extract-722902017-GvJe sha256:d7027bd638e20f68a20d6ae247f2dda259aed1b46a6737bb70de28fa781a1769\" snapshot id 482" time="2023-05-26T11:06:38.009096474Z" level=info msg="[Commit] snapshot with key \"k8s.io/729/extract-986715165-jE_Q sha256:f116aef2f51af904cebd6baaf86a911036f8540f0837f5081dff235b29135d32\" snapshot id 483" time="2023-05-26T11:06:38.639504208Z" level=info msg="[Commit] snapshot with key \"k8s.io/731/extract-24233762-aGRw sha256:877496570f634566fc75289c3fd7cc9423f8b42f1b9cf3d5f1ed3703f0ec83e0\" snapshot id 484" time="2023-05-26T11:06:38.676870045Z" level=info msg="[Commit] snapshot with key \"k8s.io/733/extract-661252421-FKvu sha256:41ca5e8fdea7603d4b22d1bd5dacf18cd8ae4a337c799224034fb38329be6428\" snapshot id 485" time="2023-05-26T11:06:38.705044906Z" level=info msg="[Commit] snapshot with key \"k8s.io/735/extract-691144330-DHtG sha256:748bab432b39955f9824803e0fb9e2c838c1d82613f6331d4dd06806c6eb08a7\" snapshot id 486" time="2023-05-26T11:06:38.790391324Z" level=info msg="[Commit] snapshot with key \"k8s.io/737/extract-721825026-kLLd sha256:a7317289186ffc46ccf46108f1a71012bda8de401a9772596b47ac2165279dde\" snapshot id 487" time="2023-05-26T11:06:38.824921071Z" level=info msg="[Commit] snapshot with key \"k8s.io/739/extract-810354999-OX_U sha256:290e04ebe112a50211c9349710c52fcdba1e90c13c86b7d28fc9d5810fb4ff66\" snapshot id 488" time="2023-05-26T11:06:39.284365821Z" level=info msg="[Commit] snapshot with key \"k8s.io/741/extract-838355879-06mH sha256:f56f832ba542550bd23ff7bd23bff350112f52c30a25fff73521d22231ae96d2\" snapshot id 489" time="2023-05-26T11:06:39.318325143Z" level=info msg="[Commit] snapshot with key \"k8s.io/743/extract-302049626-ZzGp sha256:7edd07877746040a573221b32d42a30e71ac050a4b0b52e52637a109f125e07a\" snapshot id 490" time="2023-05-26T11:06:39.346626770Z" level=info msg="[Commit] snapshot with key \"k8s.io/745/extract-332377616-20YV sha256:8e0edcf4b4ba88591fb18a3189e4ef180a3e907b3d3d374cec1688975c59210a\" snapshot id 491" time="2023-05-26T11:06:39.373512591Z" level=info msg="[Commit] snapshot with key \"k8s.io/747/extract-359199786-wwaO sha256:0c386a4066a2ba95277419d44500293c0f4fdb017f83fc5f5c8e1047609bc057\" snapshot id 492" time="2023-05-26T11:06:40.011031985Z" level=info msg="[Commit] snapshot with key \"k8s.io/749/extract-386775080-gUBX sha256:674062350681f3cc06dcc025867235baa315952732ac488d5692347118f5f027\" snapshot id 493" time="2023-05-26T11:06:40.558428379Z" level=info msg="[Commit] snapshot with key \"k8s.io/751/extract-37315161-xwQT sha256:e723aac1be491e74d1de67af90ddff842b1428f56cc2b36e036c9bb1bf76fd99\" snapshot id 494" time="2023-05-26T11:06:40.591120152Z" level=info msg="[Commit] snapshot with key \"k8s.io/753/extract-577254979-GuvE sha256:7ac16f932064276888bd1c8be5d3085c99fa945d1545f8b6e4969cc9ba7f932e\" snapshot id 495" time="2023-05-26T11:06:40.617389492Z" level=info msg="[Commit] snapshot with key \"k8s.io/755/extract-604669307-p-5u sha256:4c8bfefa8feaa457402b6cfbb30bdb73dba02d105a432d4c3cdd3b4c02ba53d1\" snapshot id 496" time="2023-05-26T11:06:40.650440923Z" level=info msg="[Commit] snapshot with key \"k8s.io/757/extract-630649889-v1Ai sha256:239e5e3542f395b783fe8f614b0299618c2e5fae5acff8d297f81b96bfb65384\" snapshot id 497" time="2023-05-26T11:06:41.506705121Z" level=info msg="[Commit] snapshot with key \"k8s.io/759/extract-670259326-6llW sha256:bb99dc5df44865572a254bc0ee14ce436b1565097bb0b9010ad90f75dd4e9034\" snapshot id 498" time="2023-05-26T11:06:41.551350458Z" level=info msg="[Commit] snapshot with key \"k8s.io/761/extract-536500627-OV2m sha256:057bf4d9b4e6fdb652c002e7fd7e34d86832392426ea9a6955fd02b803478958\" snapshot id 499" time="2023-05-26T11:06:41.617638749Z" level=info msg="[Commit] snapshot with key \"k8s.io/763/extract-602137426-B0nU sha256:92125a743f1a248092f17a7e6e4dcaaa76483e6ff3f1b70ab362889b8c3833ed\" snapshot id 500" time="2023-05-26T11:06:41.680736991Z" level=info msg="[Mounts] snapshot k8s.io/765/20e960589f1230a38b64c5677fd8eb75a06a0dc704944321b364f78fca4e8f10 ID 501 Kind Active" time="2023-05-26T11:06:45.304017086Z" level=info msg="[Mounts] snapshot k8s.io/765/20e960589f1230a38b64c5677fd8eb75a06a0dc704944321b364f78fca4e8f10 ID 501 Kind Active" time="2023-05-26T11:06:45.400978167Z" level=info msg="[Mounts] snapshot k8s.io/765/20e960589f1230a38b64c5677fd8eb75a06a0dc704944321b364f78fca4e8f10 ID 501 Kind Active" time="2023-05-26T11:06:45.457585857Z" level=info msg="[Mounts] snapshot k8s.io/765/20e960589f1230a38b64c5677fd8eb75a06a0dc704944321b364f78fca4e8f10 ID 501 Kind Active" 
time="2023-05-26T11:06:30.246293363Z" level=info msg="[Mounts] snapshot k8s.io/722/3d4aa771e42ef99f0d65ce322670115c434297890eaf08bc260eecf2ec3461f7 ID 479 Kind Active" time="2023-05-26T11:06:33.865401086Z" level=info msg="[Commit] snapshot with key \"k8s.io/723/extract-632530774-VjiP sha256:8cbe4b54fa88d8fc0198ea0cc3a5432aea41573e6a0ee26eca8c79f9fbfa40e3\" snapshot id 480" time="2023-05-26T11:06:34.704875352Z" level=info msg="[Commit] snapshot with key \"k8s.io/725/extract-249815542-Zc-C sha256:61aba3d78f453ab50b4c0b687156ebb47b6d6dc290f57752d88b737f75a9835c\" snapshot id 481" time="2023-05-26T11:06:37.941249262Z" level=info msg="[Commit] snapshot with key \"k8s.io/727/extract-722902017-GvJe sha256:d7027bd638e20f68a20d6ae247f2dda259aed1b46a6737bb70de28fa781a1769\" snapshot id 482" time="2023-05-26T11:06:38.009096474Z" level=info msg="[Commit] snapshot with key \"k8s.io/729/extract-986715165-jE_Q sha256:f116aef2f51af904cebd6baaf86a911036f8540f0837f5081dff235b29135d32\" snapshot id 483" time="2023-05-26T11:06:38.639504208Z" level=info msg="[Commit] snapshot with key \"k8s.io/731/extract-24233762-aGRw sha256:877496570f634566fc75289c3fd7cc9423f8b42f1b9cf3d5f1ed3703f0ec83e0\" snapshot id 484" time="2023-05-26T11:06:38.676870045Z" level=info msg="[Commit] snapshot with key \"k8s.io/733/extract-661252421-FKvu sha256:41ca5e8fdea7603d4b22d1bd5dacf18cd8ae4a337c799224034fb38329be6428\" snapshot id 485" time="2023-05-26T11:06:38.705044906Z" level=info msg="[Commit] snapshot with key \"k8s.io/735/extract-691144330-DHtG sha256:748bab432b39955f9824803e0fb9e2c838c1d82613f6331d4dd06806c6eb08a7\" snapshot id 486" time="2023-05-26T11:06:38.790391324Z" level=info msg="[Commit] snapshot with key \"k8s.io/737/extract-721825026-kLLd sha256:a7317289186ffc46ccf46108f1a71012bda8de401a9772596b47ac2165279dde\" snapshot id 487" time="2023-05-26T11:06:38.824921071Z" level=info msg="[Commit] snapshot with key \"k8s.io/739/extract-810354999-OX_U sha256:290e04ebe112a50211c9349710c52fcdba1e90c13c86b7d28fc9d5810fb4ff66\" snapshot id 488" time="2023-05-26T11:06:39.284365821Z" level=info msg="[Commit] snapshot with key \"k8s.io/741/extract-838355879-06mH sha256:f56f832ba542550bd23ff7bd23bff350112f52c30a25fff73521d22231ae96d2\" snapshot id 489" time="2023-05-26T11:06:39.318325143Z" level=info msg="[Commit] snapshot with key \"k8s.io/743/extract-302049626-ZzGp sha256:7edd07877746040a573221b32d42a30e71ac050a4b0b52e52637a109f125e07a\" snapshot id 490" time="2023-05-26T11:06:39.346626770Z" level=info msg="[Commit] snapshot with key \"k8s.io/745/extract-332377616-20YV sha256:8e0edcf4b4ba88591fb18a3189e4ef180a3e907b3d3d374cec1688975c59210a\" snapshot id 491" time="2023-05-26T11:06:39.373512591Z" level=info msg="[Commit] snapshot with key \"k8s.io/747/extract-359199786-wwaO sha256:0c386a4066a2ba95277419d44500293c0f4fdb017f83fc5f5c8e1047609bc057\" snapshot id 492" time="2023-05-26T11:06:40.011031985Z" level=info msg="[Commit] snapshot with key \"k8s.io/749/extract-386775080-gUBX sha256:674062350681f3cc06dcc025867235baa315952732ac488d5692347118f5f027\" snapshot id 493" time="2023-05-26T11:06:40.558428379Z" level=info msg="[Commit] snapshot with key \"k8s.io/751/extract-37315161-xwQT sha256:e723aac1be491e74d1de67af90ddff842b1428f56cc2b36e036c9bb1bf76fd99\" snapshot id 494" time="2023-05-26T11:06:40.591120152Z" level=info msg="[Commit] snapshot with key \"k8s.io/753/extract-577254979-GuvE sha256:7ac16f932064276888bd1c8be5d3085c99fa945d1545f8b6e4969cc9ba7f932e\" snapshot id 495" time="2023-05-26T11:06:40.617389492Z" level=info msg="[Commit] snapshot with key \"k8s.io/755/extract-604669307-p-5u sha256:4c8bfefa8feaa457402b6cfbb30bdb73dba02d105a432d4c3cdd3b4c02ba53d1\" snapshot id 496" time="2023-05-26T11:06:40.650440923Z" level=info msg="[Commit] snapshot with key \"k8s.io/757/extract-630649889-v1Ai sha256:239e5e3542f395b783fe8f614b0299618c2e5fae5acff8d297f81b96bfb65384\" snapshot id 497" time="2023-05-26T11:06:41.506705121Z" level=info msg="[Commit] snapshot with key \"k8s.io/759/extract-670259326-6llW sha256:bb99dc5df44865572a254bc0ee14ce436b1565097bb0b9010ad90f75dd4e9034\" snapshot id 498" time="2023-05-26T11:06:41.551350458Z" level=info msg="[Commit] snapshot with key \"k8s.io/761/extract-536500627-OV2m sha256:057bf4d9b4e6fdb652c002e7fd7e34d86832392426ea9a6955fd02b803478958\" snapshot id 499" time="2023-05-26T11:06:41.617638749Z" level=info msg="[Commit] snapshot with key \"k8s.io/763/extract-602137426-B0nU sha256:92125a743f1a248092f17a7e6e4dcaaa76483e6ff3f1b70ab362889b8c3833ed\" snapshot id 500" time="2023-05-26T11:06:41.680736991Z" level=info msg="[Mounts] snapshot k8s.io/765/20e960589f1230a38b64c5677fd8eb75a06a0dc704944321b364f78fca4e8f10 ID 501 Kind Active" time="2023-05-26T11:06:45.304017086Z" level=info msg="[Mounts] snapshot k8s.io/765/20e960589f1230a38b64c5677fd8eb75a06a0dc704944321b364f78fca4e8f10 ID 501 Kind Active" time="2023-05-26T11:06:45.400978167Z" level=info msg="[Mounts] snapshot k8s.io/765/20e960589f1230a38b64c5677fd8eb75a06a0dc704944321b364f78fca4e8f10 ID 501 Kind Active" time="2023-05-26T11:06:45.457585857Z" level=info msg="[Mounts] snapshot k8s.io/765/20e960589f1230a38b64c5677fd8eb75a06a0dc704944321b364f78fca4e8f10 ID 501 Kind Active" 
time="2023-05-26T11:06:30.246293363Z" level=info msg="[Mounts] snapshot k8s.io/722/3d4aa771e42ef99f0d65ce322670115c434297890eaf08bc260eecf2ec3461f7 ID 479 Kind Active" time="2023-05-26T11:06:33.865401086Z" level=info msg="[Commit] snapshot with key \"k8s.io/723/extract-632530774-VjiP sha256:8cbe4b54fa88d8fc0198ea0cc3a5432aea41573e6a0ee26eca8c79f9fbfa40e3\" snapshot id 480" time="2023-05-26T11:06:34.704875352Z" level=info msg="[Commit] snapshot with key \"k8s.io/725/extract-249815542-Zc-C sha256:61aba3d78f453ab50b4c0b687156ebb47b6d6dc290f57752d88b737f75a9835c\" snapshot id 481" time="2023-05-26T11:06:37.941249262Z" level=info msg="[Commit] snapshot with key \"k8s.io/727/extract-722902017-GvJe sha256:d7027bd638e20f68a20d6ae247f2dda259aed1b46a6737bb70de28fa781a1769\" snapshot id 482" time="2023-05-26T11:06:38.009096474Z" level=info msg="[Commit] snapshot with key \"k8s.io/729/extract-986715165-jE_Q sha256:f116aef2f51af904cebd6baaf86a911036f8540f0837f5081dff235b29135d32\" snapshot id 483" time="2023-05-26T11:06:38.639504208Z" level=info msg="[Commit] snapshot with key \"k8s.io/731/extract-24233762-aGRw sha256:877496570f634566fc75289c3fd7cc9423f8b42f1b9cf3d5f1ed3703f0ec83e0\" snapshot id 484" time="2023-05-26T11:06:38.676870045Z" level=info msg="[Commit] snapshot with key \"k8s.io/733/extract-661252421-FKvu sha256:41ca5e8fdea7603d4b22d1bd5dacf18cd8ae4a337c799224034fb38329be6428\" snapshot id 485" time="2023-05-26T11:06:38.705044906Z" level=info msg="[Commit] snapshot with key \"k8s.io/735/extract-691144330-DHtG sha256:748bab432b39955f9824803e0fb9e2c838c1d82613f6331d4dd06806c6eb08a7\" snapshot id 486" time="2023-05-26T11:06:38.790391324Z" level=info msg="[Commit] snapshot with key \"k8s.io/737/extract-721825026-kLLd sha256:a7317289186ffc46ccf46108f1a71012bda8de401a9772596b47ac2165279dde\" snapshot id 487" time="2023-05-26T11:06:38.824921071Z" level=info msg="[Commit] snapshot with key \"k8s.io/739/extract-810354999-OX_U sha256:290e04ebe112a50211c9349710c52fcdba1e90c13c86b7d28fc9d5810fb4ff66\" snapshot id 488" time="2023-05-26T11:06:39.284365821Z" level=info msg="[Commit] snapshot with key \"k8s.io/741/extract-838355879-06mH sha256:f56f832ba542550bd23ff7bd23bff350112f52c30a25fff73521d22231ae96d2\" snapshot id 489" time="2023-05-26T11:06:39.318325143Z" level=info msg="[Commit] snapshot with key \"k8s.io/743/extract-302049626-ZzGp sha256:7edd07877746040a573221b32d42a30e71ac050a4b0b52e52637a109f125e07a\" snapshot id 490" time="2023-05-26T11:06:39.346626770Z" level=info msg="[Commit] snapshot with key \"k8s.io/745/extract-332377616-20YV sha256:8e0edcf4b4ba88591fb18a3189e4ef180a3e907b3d3d374cec1688975c59210a\" snapshot id 491" time="2023-05-26T11:06:39.373512591Z" level=info msg="[Commit] snapshot with key \"k8s.io/747/extract-359199786-wwaO sha256:0c386a4066a2ba95277419d44500293c0f4fdb017f83fc5f5c8e1047609bc057\" snapshot id 492" time="2023-05-26T11:06:40.011031985Z" level=info msg="[Commit] snapshot with key \"k8s.io/749/extract-386775080-gUBX sha256:674062350681f3cc06dcc025867235baa315952732ac488d5692347118f5f027\" snapshot id 493" time="2023-05-26T11:06:40.558428379Z" level=info msg="[Commit] snapshot with key \"k8s.io/751/extract-37315161-xwQT sha256:e723aac1be491e74d1de67af90ddff842b1428f56cc2b36e036c9bb1bf76fd99\" snapshot id 494" time="2023-05-26T11:06:40.591120152Z" level=info msg="[Commit] snapshot with key \"k8s.io/753/extract-577254979-GuvE sha256:7ac16f932064276888bd1c8be5d3085c99fa945d1545f8b6e4969cc9ba7f932e\" snapshot id 495" time="2023-05-26T11:06:40.617389492Z" level=info msg="[Commit] snapshot with key \"k8s.io/755/extract-604669307-p-5u sha256:4c8bfefa8feaa457402b6cfbb30bdb73dba02d105a432d4c3cdd3b4c02ba53d1\" snapshot id 496" time="2023-05-26T11:06:40.650440923Z" level=info msg="[Commit] snapshot with key \"k8s.io/757/extract-630649889-v1Ai sha256:239e5e3542f395b783fe8f614b0299618c2e5fae5acff8d297f81b96bfb65384\" snapshot id 497" time="2023-05-26T11:06:41.506705121Z" level=info msg="[Commit] snapshot with key \"k8s.io/759/extract-670259326-6llW sha256:bb99dc5df44865572a254bc0ee14ce436b1565097bb0b9010ad90f75dd4e9034\" snapshot id 498" time="2023-05-26T11:06:41.551350458Z" level=info msg="[Commit] snapshot with key \"k8s.io/761/extract-536500627-OV2m sha256:057bf4d9b4e6fdb652c002e7fd7e34d86832392426ea9a6955fd02b803478958\" snapshot id 499" time="2023-05-26T11:06:41.617638749Z" level=info msg="[Commit] snapshot with key \"k8s.io/763/extract-602137426-B0nU sha256:92125a743f1a248092f17a7e6e4dcaaa76483e6ff3f1b70ab362889b8c3833ed\" snapshot id 500" time="2023-05-26T11:06:41.680736991Z" level=info msg="[Mounts] snapshot k8s.io/765/20e960589f1230a38b64c5677fd8eb75a06a0dc704944321b364f78fca4e8f10 ID 501 Kind Active" time="2023-05-26T11:06:45.304017086Z" level=info msg="[Mounts] snapshot k8s.io/765/20e960589f1230a38b64c5677fd8eb75a06a0dc704944321b364f78fca4e8f10 ID 501 Kind Active" time="2023-05-26T11:06:45.400978167Z" level=info msg="[Mounts] snapshot k8s.io/765/20e960589f1230a38b64c5677fd8eb75a06a0dc704944321b364f78fca4e8f10 ID 501 Kind Active" time="2023-05-26T11:06:45.457585857Z" level=info msg="[Mounts] snapshot k8s.io/765/20e960589f1230a38b64c5677fd8eb75a06a0dc704944321b364f78fca4e8f10 ID 501 Kind Active"

原文链接：https://blog.csdn.net/Moolight_shadow/article/details/131129902?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522168994567316800225523234%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=168994567316800225523234&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_ecpm_v1~times_rank-1-131129902-null-null.268%5Ev1%5Ekoosearch&utm_term=docker%E3%80%81wordpress%E3%80%81wordpress%E5%BB%BA%E7%AB%99%E3%80%81wordpress%E4%B8%BB%E9%A2%98%E3%80%81%E5%AE%B9%E5%99%A8%E9%95%9C%E5%83%8F%E3%80%81

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