Docker(1.11.1)命令

  • 查看当前Docker的版本信息;

    root@willem:~# docker version
    Client:
     Version:      1.11.1
     API version:  1.23
     Go version:   go1.5.4
     Git commit:   5604cbe
     Built:        Tue Apr 26 23:30:23 2016
     OS/Arch:      linux/amd64
    
    Server:
     Version:      1.11.1
     API version:  1.23
     Go version:   go1.5.4
     Git commit:   5604cbe
     Built:        Tue Apr 26 23:30:23 2016
     OS/Arch:      linux/amd64
    
  • 查看Docker帮助信息;
    使用过程中可以使用Docker提供的帮助功能查看命令的用法与相关信息。

    docker --help
    
  • Docker基本语法;

    Usage: docker [OPTIONS] COMMAND [arg...]
           docker daemon [ --help | ... ]
           docker [ --help | -v | --version ]
    
    A self-sufficient runtime for containers.
    
  • 选项;

    Options:
      
      # 指定Docker客户端配置文件的路径;
      --config=~/.docker              Location of client config files
      # 是否使用Debug模式,默认为false;
      -D, --debug                     Enable debug mode
      # 在daemon模式下绑定的socket,通过一个或多个 tcp://host:port, unix:///path/to/socket, fd://* or fd://socketfd来指定;
      -H, --host=[]                   Daemon socket(s) to connect to
      # 查看帮助信息,-h 和 --help 是一样的;
      -h, --help                      Print usage
      # 设置日志等级,-l 和 --log-level 是一样的;
      -l, --log-level=info            Set the logging level
      # 是否开启tls,默认为false;
      --tls                           Use TLS; implied by --tlsverify
      # 指定CA(Certificate Authority认证授权机构)签名的信任证书的路径;
      --tlscacert=~/.docker/ca.pem    Trust certs signed only by this CA
      # 指定TLS证书文件的路径;
      --tlscert=~/.docker/cert.pem    Path to TLS certificate file
      # 指定TLS公钥文件的路径;
      --tlskey=~/.docker/key.pem      Path to TLS key file
      # 使用TLS并验证远程控制主机;
      --tlsverify                     Use TLS and verify the remote
      # 输出Docker的版本信息(简略)并退出
      -v, --version                   Print version information and quit
    
  • 命令;

    Commands:
        
        # 依附到一个正在运行的容器中;
        attach    Attach to a running container
        # 依据Dockerfile文件构建镜像;
        build     Build an image from a Dockerfile
        # 在容器中将容器构建为一个新的镜像;
        commit    Create a new image from a container's changes
        # 在容器和宿主机之间拷贝文件/文件夹;
        cp        Copy files/folders between a container and the local filesystem
        # 创建容器;
        create    Create a new container
        # 检查一个容器的文件系统的变更;
        diff      Inspect changes on a container's filesystem
        # 从服务端获取实时的事件;
        events    Get real time events from the server
        # 在运行的容器中执行命令;
        exec      Run a command in a running container
        # 将一个容器的文件系统导出为一个tar包;
        export    Export a container's filesystem as a tar archive
        # 显示一个镜像的构建历史信息(镜像的构建步骤记录-类似Dockerfile);
        history   Show the history of an image
        # 查询镜像列表;
        images    List images
        # 从tarball导入内容创建一个文件系统映像;
        import    Import the contents from a tarball to create a filesystem image
        # 显示整个系统的信息;
        info      Display system-wide information
        # 获取容器或镜像的低级信息;
        inspect   Return low-level information on a container or image
        # 关闭一个正在运行的容器(包括进程和所有相关资源);
        kill      Kill a running container
        # 从一个tar包或STDIN中加载一个镜像;
        load      Load an image from a tar archive or STDIN
        # 登陆Docker注册服务器(上传镜像需要先登录);
        login     Log in to a Docker registry
        # 登出Docker注册服务器(注销);
        logout    Log out from a Docker registry
        # 获取一个容器的日志信息;
        logs      Fetch the logs of a container
        # 管理容器的网络配置;
        network   Manage Docker networks
        # 暂停一个容器内的所有进程;
        pause     Pause all processes within a container
        # 列出一个容器的端口映射或一个特定映射的信息;
        port      List port mappings or a specific mapping for the CONTAINER
        # 列出所有的容器;
        ps        List containers
        # 从注册服务器的仓库中拉取一个镜像;
        pull      Pull an image or a repository from a registry
        # 向注册服务器的仓库中上传一个镜像;
        push      Push an image or a repository to a registry
        # 将一个容器重命名;
        rename    Rename a container
        # 重启一个容器;
        restart   Restart a container
        # 删除一个或多个容器;
        rm        Remove one or more containers
        # 删除一个或多个镜像;
        rmi       Remove one or more images
        # 在一个新的容器中运行一个命令;
        run       Run a command in a new container
        # 将一个或多个镜像保存为一个tar包;
        save      Save one or more images to a tar archive
        # 在Docker Hub中搜索镜像;
        search    Search the Docker Hub for images
        # 启动一个或多个暂停的容器;
        start     Start one or more stopped containers
        # 动态显示容器资源的使用情况;例如“docker stats 8981”信息如下:
        # CONTAINER CPU %  MEM USAGE/LIMIT   MEM %  NET I/O          BLOCK I/O    PIDS
        # 8981      0.00%  3.551MB/4.145GB   0.09%  509.6kB/14.15MB  2.028MB/0 B  0
        stats     Display a live stream of container(s) resource usage statistics
        # 停止一个正在运行的容器;
        stop      Stop a running container
        # 修改本地仓库中镜像的标签;
        tag       Tag an image into a repository
        # 显示一个容器中正在运行的进程;
        top       Display the running processes of a container
        # 解除一个容器中所有进程的暂停状态;
        unpause   Unpause all processes within a container
        # 更新一个或多个容器的配置;
        update    Update configuration of one or more containers
        # 显示Docker的版本信息(详细)
        version   Show the Docker version information
        # 管理Docker的数据卷;
        volume    Manage Docker volumes
        # 阻塞,直到一个容器停止,然后输出它的退出代码
        wait      Block until a container stops, then print its exit code
    
    # 运行“docker COMMAND --help”获取更多的指令信息,如指令的用途与参数的详细解释。
    Run 'docker COMMAND --help' for more information on a command.
    
  • 举例说明;
    想要查看run命令的使用方法和参数含义-“docker run --help”。

    docker run --help

    返回信息-run命令的用法说明;

    Usage:  docker run [OPTIONS] IMAGE [COMMAND] [ARG...]
    
    Run a command in a new container

    返回信息-run命令的参数说明;

     -a, --attach=[]                 Attach to STDIN, STDOUT or STDERR
     --add-host=[]                   Add a custom host-to-IP mapping (host:ip)
     --blkio-weight                  Block IO (relative weight), between 10 and 1000
     --blkio-weight-device=[]        Block IO weight (relative device weight)
     --cpu-shares                    CPU shares (relative weight)
     --cap-add=[]                    Add Linux capabilities
     --cap-drop=[]                   Drop Linux capabilities
     --cgroup-parent                 Optional parent cgroup for the container
     --cidfile                       Write the container ID to the file
     --cpu-period                    Limit CPU CFS (Completely Fair Scheduler) period
     --cpu-quota                     Limit CPU CFS (Completely Fair Scheduler) quota
     --cpuset-cpus                   CPUs in which to allow execution (0-3, 0,1)
     --cpuset-mems                   MEMs in which to allow execution (0-3, 0,1)
     -d, --detach                    Run container in background and print container ID
     --detach-keys                   Override the key sequence for detaching a container
     --device=[]                     Add a host device to the container
     --device-read-bps=[]            Limit read rate (bytes per second) from a device
     --device-read-iops=[]           Limit read rate (IO per second) from a device
     --device-write-bps=[]           Limit write rate (bytes per second) to a device
     --device-write-iops=[]          Limit write rate (IO per second) to a device
     --disable-content-trust=true    Skip image verification
     --dns=[]                        Set custom DNS servers
     --dns-opt=[]                    Set DNS options
     --dns-search=[]                 Set custom DNS search domains
     -e, --env=[]                    Set environment variables
     --entrypoint                    Overwrite the default ENTRYPOINT of the image
     --env-file=[]                   Read in a file of environment variables
     --expose=[]                     Expose a port or a range of ports
     --group-add=[]                  Add additional groups to join
     -h, --hostname                  Container host name
     --help                          Print usage
     -i, --interactive               Keep STDIN open even if not attached
     --ip                            Container IPv4 address (e.g. 172.30.100.104)
     --ip6                           Container IPv6 address (e.g. 2001:db8::33)
     --ipc                           IPC namespace to use
     --isolation                     Container isolation technology
     --kernel-memory                 Kernel memory limit
     -l, --label=[]                  Set meta data on a container
     --label-file=[]                 Read in a line delimited file of labels
     --link=[]                       Add link to another container
     --log-driver                    Logging driver for container
     --log-opt=[]                    Log driver options
     -m, --memory                    Memory limit
     --mac-address                   Container MAC address (e.g. 92:d0:c6:0a:29:33)
     --memory-reservation            Memory soft limit
     --memory-swap                   Swap limit equal to memory plus swap: '-1' to enable unlimited swap
     --memory-swappiness=-1          Tune container memory swappiness (0 to 100)
     --name                          Assign a name to the container
     --net=default                   Connect a container to a network
     --net-alias=[]                  Add network-scoped alias for the container
     --oom-kill-disable              Disable OOM Killer
     --oom-score-adj                 Tune host's OOM preferences (-1000 to 1000)
     -P, --publish-all               Publish all exposed ports to random ports
     -p, --publish=[]                Publish a container's port(s) to the host
     --pid                           PID namespace to use
     --pids-limit                    Tune container pids limit (set -1 for unlimited)
     --privileged                    Give extended privileges to this container
     --read-only                     Mount the container's root filesystem as read only
     --restart=no                    Restart policy to apply when a container exits
     --rm                            Automatically remove the container when it exits
     --security-opt=[]               Security Options
     --shm-size                      Size of /dev/shm, default value is 64MB
     --sig-proxy=true                Proxy received signals to the process
     --stop-signal=SIGTERM           Signal to stop a container, SIGTERM by default
     -t, --tty                       Allocate a pseudo-TTY
     --tmpfs=[]                      Mount a tmpfs directory
     -u, --user                      Username or UID (format: [:])
     --ulimit=[]                     Ulimit options
     --userns                        User namespace to use
     --uts                           UTS namespace to use
     -v, --volume=[]                 Bind mount a volume
     --volume-driver                 Optional volume driver for the container
     --volumes-from=[]               Mount volumes from the specified container(s)
     -w, --workdir                   Working directory inside the container
    
  • 查看Docker守护进程的模式配置的帮助信息;

    docker daemon --help
    

    用法说明;

    Usage:  docker daemon [OPTIONS]
    
    Enable daemon mode

    参数说明;

     --api-cors-header                        Set CORS headers in the remote API
     --authorization-plugin=[]                List authorization plugins in order from first evaluator to last
     -b, --bridge                             Attach containers to a network bridge
     --bip                                    Specify network bridge IP
     --cgroup-parent                          Set parent cgroup for all containers
     --cluster-advertise                      Address or interface name to advertise
     --cluster-store                          Set the cluster store
     --cluster-store-opt=map[]                Set cluster store options
     --config-file=/etc/docker/daemon.json    Daemon configuration file
     --containerd                             Path to containerd socket
     -D, --debug                              Enable debug mode
     --default-gateway                        Container default gateway IPv4 address
     --default-gateway-v6                     Container default gateway IPv6 address
     --default-ulimit=[]                      Set default ulimits for containers
     --disable-legacy-registry                Do not contact legacy registries
     --dns=[]                                 DNS server to use
     --dns-opt=[]                             DNS options to use
     --dns-search=[]                          DNS search domains to use
     --exec-opt=[]                            Set runtime execution options
     --exec-root=/var/run/docker              Root directory for execution state files
     --fixed-cidr                             IPv4 subnet for fixed IPs
     --fixed-cidr-v6                          IPv6 subnet for fixed IPs
     -G, --group=docker                       Group for the unix socket
     -g, --graph=/var/lib/docker              Root of the Docker runtime
     -H, --host=[]                            Daemon socket(s) to connect to
     --help                                   Print usage
     --icc=true                               Enable inter-container communication
     --insecure-registry=[]                   Enable insecure registry communication
     --ip=0.0.0.0                             Default IP when binding container ports
     --ip-forward=true                        Enable net.ipv4.ip_forward
     --ip-masq=true                           Enable IP masquerading
     --iptables=true                          Enable addition of iptables rules
     --ipv6                                   Enable IPv6 networking
     -l, --log-level=info                     Set the logging level
     --label=[]                               Set key=value labels to the daemon
     --log-driver=json-file                   Default driver for container logs
     --log-opt=map[]                          Set log driver options
     --mtu                                    Set the containers network MTU
     -p, --pidfile=/var/run/docker.pid        Path to use for daemon PID file
     --raw-logs                               Full timestamps without ANSI coloring
     --registry-mirror=[]                     Preferred Docker registry mirror
     -s, --storage-driver                     Storage driver to use
     --selinux-enabled                        Enable selinux support
     --storage-opt=[]                         Set storage driver options
     --tls                                    Use TLS; implied by --tlsverify
     --tlscacert=~/.docker/ca.pem             Trust certs signed only by this CA
     --tlscert=~/.docker/cert.pem             Path to TLS certificate file
     --tlskey=~/.docker/key.pem               Path to TLS key file
     --tlsverify                              Use TLS and verify the remote
     --userland-proxy=true                    Use userland proxy for loopback traffic
     --userns-remap                           User/Group setting for user namespaces
    

你可能感兴趣的:(docker,command)