Docker基础命令-docke info

[root@docker ~]# docker info --format '{{json .}}' {"ID":"TDSV:3KSF:LBRL:WSGN:6OXE:EQSF:UVFG:KI7Q:UBJZ:BG5N:HV66:G3G3","Containers":8,"ContainersRunning":1,"ContainersPaused":0,"ContainersStopped":7,"Images":3,"Driver":"overlay2","DriverStatus":[["Backing Filesystem","xfs"],["Supports d_type","true"],["Native Overlay Diff","true"]],"SystemStatus":null,"Plugins":{"Volume":["local"],"Network":["bridge","host","macvlan","null","overlay"],"Authorization":null},"MemoryLimit":true,"SwapLimit":true,"KernelMemory":true,"CpuCfsPeriod":true,"CpuCfsQuota":true,"CPUShares":true,"CPUSet":true,"IPv4Forwarding":true,"BridgeNfIptables":false,"BridgeNfIp6tables":false,"Debug":false,"NFd":19,"OomKillDisable":true,"NGoroutines":26,"SystemTime":"2019-11-25T22:03:34.145931016+08:00","LoggingDriver":"journald","CgroupDriver":"systemd","NEventsListener":0,"KernelVersion":"3.10.0-957.el7.x86_64","PkgVersion":"docker-1.13.1-103.git7f2769b.el7.centos.x86_64","OperatingSystem":"CentOS Linux 7 (Core)","OSType":"linux","Architecture":"x86_64","IndexServerAddress":"https://index.docker.io/v1/","IndexServerName":"docker.io","RegistryConfig":{"InsecureRegistryCIDRs":["127.0.0.0/8"],"IndexConfigs":{"docker.io":{"Name":"docker.io","Mirrors":["https://registry.docker-cn.com"],"Secure":true,"Official":true}},"Mirrors":["https://registry.docker-cn.com"]},"NCPU":1,"MemTotal":1907941376,"DockerRootDir":"/var/lib/docker","HttpProxy":"","HttpsProxy":"","NoProxy":"","Name":"docker","Labels":null,"ExperimentalBuild":false,"ServerVersion":"1.13.1","ClusterStore":"","ClusterAdvertise":"","Runtimes":{"docker-runc":{"path":"/usr/libexec/docker/docker-runc-current"},"runc":{"path":"docker-runc"}},"DefaultRuntime":"docker-runc","Swarm":{"NodeID":"","NodeAddr":"","LocalNodeState":"inactive","ControlAvailable":false,"Error":"","RemoteManagers":null,"Nodes":0,"Managers":0,"Cluster":{"ID":"","Version":{},"CreatedAt":"0001-01-01T00:00:00Z","UpdatedAt":"0001-01-01T00:00:00Z","Spec":{"Orchestration":{},"Raft":{"ElectionTick":0,"HeartbeatTick":0},"Dispatcher":{},"CAConfig":{},"TaskDefaults":{},"EncryptionConfig":{"AutoLockManagers":false}}}},"LiveRestoreEnabled":false,"Isolation":"","InitBinary":"/usr/libexec/docker/docker-init-current","ContainerdCommit":{"ID":"","Expected":"aa8187dbd3b7ad67d8e5e3a15115d3eef43a7ed1"},"RuncCommit":{"ID":"9c3c5f853ebf0ffac0d087e94daef462133b69c7","Expected":"9df8b306d01f59d3a8029be411de015b7304dd8f"},"InitCommit":{"ID":"fec3683b971d9c3ef73f284f176672c44b448662","Expected":"949e6facb77383876aeff8a6944dde66b3089574"},"SecurityOptions":["name=seccomp,profile=/etc/docker/seccomp.json"],"Registries":[{"Name":"docker.io","Secure":true}]}