Docker 客户端

docker 客户端非常简单 ,我们可以直接输入 docker 命令来查看到 Docker 客户端的所有命令选项。

lusifer@UbuntuBase:~$ docker

Usage:    docker COMMAND

A self-sufficient runtime for containers

Options:
      --config string      Location of client config files (default "/home/lusifer/.docker")
  -D, --debug              Enable debug mode
      --help               Print usage
  -H, --host list          Daemon socket(s) to connect to
  -l, --log-level string   Set the logging level ("debug"|"info"|"warn"|"error"|"fatal") (default "info")
      --tls                Use TLS; implied by --tlsverify
      --tlscacert string   Trust certs signed only by this CA (default "/home/lusifer/.docker/ca.pem")
      --tlscert string     Path to TLS certificate file (default "/home/lusifer/.docker/cert.pem")
      --tlskey string      Path to TLS key file (default "/home/lusifer/.docker/key.pem")
      --tlsverify          Use TLS and verify the remote
  -v, --version            Print version information and quit

Management Commands:
  config      Manage Docker configs
  container   Manage containers
  image       Manage images
  network     Manage networks
  node        Manage Swarm nodes
  plugin      Manage plugins
  secret      Manage Docker secrets
  service     Manage services
  stack       Manage Docker stacks
  swarm       Manage Swarm
  system      Manage Docker
  trust       Manage trust on Docker images (experimental)
  volume      Manage volumes

Commands:
  attach      Attach local standard input, output, and error streams to a running container
  build       Build an image from a Dockerfile
  commit      Create a new image from a container's changes
  cp          Copy files/folders between a container and the local filesystem
  create      Create a new container
  diff        Inspect changes to files or directories on a container's filesystem
  events      Get real time events from the server
  exec        Run a command in a running container
  export      Export a container's filesystem as a tar archive
  history     Show the history of an image
  images      List images
  import      Import the contents from a tarball to create a filesystem image
  info        Display system-wide information
  inspect     Return low-level information on Docker objects
  kill        Kill one or more running containers
  load        Load an image from a tar archive or STDIN
  login       Log in to a Docker registry
  logout      Log out from a Docker registry

可以通过命令 docker command --help 更深入的了解指定的 Docker 命令使用方法。

例如我们要查看 docker stats 指令的具体使用方法：

lusifer@UbuntuBase:~$ docker stats --help

Usage:    docker stats [OPTIONS] [CONTAINER...]

Display a live stream of container(s) resource usage statistics

Options:
  -a, --all             Show all containers (default shows just running)
      --format string   Pretty-print images using a Go template
      --help            Print usage
      --no-stream       Disable streaming stats and only pull the first result
      --no-trunc        Do not truncate output