Docker实践:搭建wordpress

① 查看docker版本信息

先查看docker版本等信息,输入获取版本信息:

[root@docker1 ~]# docker version

Client:

Version: 1.12.6

API version: 1.24

Package version: docker-1.12.6-61.git85d7426.el7.centos.x86_64

Go version: go1.8.3

Git commit: 85d7426/1.12.6

Built: Tue Oct 24 15:40:21 2017

OS/Arch: linux/amd64

Server:

Version: 1.12.6

API version: 1.24

Package version: docker-1.12.6-61.git85d7426.el7.centos.x86_64

Go version: go1.8.3

Git commit: 85d7426/1.12.6

Built: Tue Oct 24 15:40:21 2017

OS/Arch: linux/amd64

[root@docker1 ~]# docker info

Containers: 12

Running: 1

Paused: 0

Stopped: 11

Images: 133

Server Version: 1.12.6

Storage Driver: devicemapper

Pool Name: docker-253:0-25843-pool

Pool Blocksize: 65.54 kB

Base Device Size: 10.74 GB

Backing Filesystem: xfs

Data file: /dev/loop0

Metadata file: /dev/loop1

Data Space Used: 11.53 GB

Data Space Total: 107.4 GB

Data Space Available: 1.073 GB

Metadata Space Used: 15.47 MB

Metadata Space Total: 2.147 GB

Metadata Space Available: 1.073 GB

Thin Pool Minimum Free Space: 10.74 GB

Udev Sync Supported: true

Deferred Removal Enabled: true

Deferred Deletion Enabled: true

Deferred Deleted Device Count: 0

Data loop file: /var/lib/docker/devicemapper/devicemapper/data

WARNING: Usage of loopback devices is strongly discouraged for production use. Use `–storage-opt dm.thinpooldev` to specify a custom block storage device.

Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata

Library Version: 1.02.140-RHEL7 (2017-05-03)

Logging Driver: journald

Cgroup Driver: systemd

Plugins:

Volume: local

Network: null overlay bridge host

Swarm: inactive

Runtimes: docker-runc runc

Default Runtime: docker-runc

Security Options: seccomp selinux

Kernel Version: 3.10.0-693.5.2.el7.x86_64

Operating System: CentOS Linux 7 (Core)

OSType: linux

Architecture: x86_64

Number of Docker Hooks: 3

CPUs: 1

Total Memory: 472.3 MiB

Name: docker1

ID: 7WA2:LZJV:R2X2:EV57:DFTD:4TOC:CT26:DRLS:PTMU:RE4W:SX5P:FQ4E

Docker Root Dir: /var/lib/docker

Debug Mode (client): false

Debug Mode (server): false

Registry: https://index.docker.io/v1/

WARNING: bridge-nf-call-iptables is disabled

WARNING: bridge-nf-call-ip6tables is disabled

Insecure Registries:

127.0.0.0/8

Registries: docker.io (secure)

docker信息可以输出表示docker运行成功

② 下载mysql镜像

我们先拉下来mysql镜像,然后设定mysql密码(我设的123456),指定mysql版本为最新版(latest)

[root@docker1 ~]# docker pull mysql

Using default tag: latest

Trying to pull repository docker.io/library/mysql …

latest: Pulling from docker.io/library/mysql

f49cf87b52c1: Pull complete

78032de49d65: Pull complete

837546b20bc4: Pull complete

9b8316af6cc6: Pull complete

1056cf29b9f1: Pull complete

86f3913b029a: Pull complete

4cbbfc9aebab: Pull complete

8ffd0352f6a8: Pull complete

45d90f823f97: Pull complete

ca2a791aeb35: Pull complete

Digest: sha256:1f95a2ba07ea2ee2800ec8ce3b5370ed4754b0a71d9d11c0c35c934e9708dcf1

[root@docker1 ~]# docker run –name some-mysql -e MYSQL_ROOT_PASSWORD=my-secret-pw -p 4406:3306 -d mysql:latest

4710c01635048e6255348d40c706b93975c2bc73d8db8747ce98f8d7be82e858

[root@docker1 ~]# docker ps

CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES

4710c0163504 mysql:latest "docker-entrypoint.sh" 4 seconds ago Up 3 seconds 0.0.0.0:4406->3306/tcp some-mysql

7、启动WordPress博客系统

输入一下命令,表示使用mysql来启动WordPress,且把宿主机端口8088与ubuntu端口80进行绑定。

[root@docker1 ~]# docker run –name some-wordpress –link some-mysql:mysql -p 8088:80 -d wordpress

d80930fe7ad5ea3ddf8513117541140685759b4e5f22d70783acdf802504a272

[root@docker1 ~]# docker ps

CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES

d80930fe7ad5 wordpress "docker-entrypoint.sh" 5 seconds ago Up 4 seconds 0.0.0.0:8088->80/tcp some-wordpress

4710c0163504 mysql:latest "docker-entrypoint.sh" 2 minutes ago Up 2 minutes 0.0.0.0:4406->3306/tcp some-mysql

此时,WordPress项目就跑起来了。

在本机输入localhost:8088,效果如下,是不是很酷!:

blob.png

本文转自 Mr_sheng 51CTO博客,原文链接:http://blog.51cto.com/sf1314/2050682

原文链接:https://blog.csdn.net/weixin_33724059/article/details/89821983?ops_request_misc=&request_id=de576a9f407c42dbb7c330822759ee59&biz_id=&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~koosearch~default-18-89821983-null-null.268%5Ev1%5Econtrol&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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