[命令详解]docker 容器运行属性

常用操作

常用

-d --detach
后台运行
--name <name>
指定容器名字
-e --env
设定容器环境变量
-e --env <VAR>:<VALUE>
将VAR设置为VALUE
-e --env <host var>
将宿主机的var环境变量应用到容器中
--read-only
容器只读
--rm
退出后自动删除

volume

绑定挂载卷:
-v --volume <host location>:<container location>:<flag>
挂载宿主机制定目录/文件到容器指定位置(会抹掉容器原目录/文件)
Docker管理卷:
-v --volume <location>
在制定位置建立一个管理卷
共享卷
--volumes-from <container ID>
共享指定容器的卷,卷在容器中的位置相同。
flag:

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ro		readonly
Z with selenix (shared among multiple containers.)
z with selenix (private and unshared.)

网络

网络方式
--net <method>

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--net="none"						无网络
--net="bridge" 桥接(默认)
--net="host" 完全开放
--net="container:<container ID>" 与其他容器公用同一网络

端口暴露
-p --publish <container port>
将容器上的一端口暴露于宿主机随机端口
-p --publish <host port>:<container port>
将容器上的一端口暴露于宿主机指定端口
-p --publish <host ip>::<container port>
将容器上的一端口暴露于宿主机指定ip随机端口
-p --publish <host ip>:<host port>:<container port>
将容器上的一端口暴露于宿主机指定ip指定端口
-P --publish-all
将容器上开放的所有端口暴露于宿主机随机端口
容器间通信
--link <container IP>:<host>
建立到指定容器的一条链接,在本容器内,host将解析到目标容器
其他
--hostname <hostname>
指定容器主机名
--dns=[<dns1>,<dns2>]
--dns <dns>
指定dns服务器

交互

-i --interactive
打开容器STDIN
-t --tty
分配一个终端
docker exec -it <container ID> bash
进入一个容器

重启选项

--restart=<method>

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--restart=no					不重启(默认)
--restart=on-failure[:retry] 遇到错误时重启(最多几次)
--restart=always 始终重启
--restart=unless-stopped 除非docker启动时容器已经处于退出状态,否则一直重启

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    --add-host list                  Add a custom host-to-IP mapping (host:ip)
-a, --attach list Attach to STDIN, STDOUT or STDERR
--blkio-weight uint16 Block IO (relative weight), between 10 and 1000, or 0 to
disable (default 0)
--blkio-weight-device list Block IO weight (relative device weight) (default [])
--cap-add list Add Linux capabilities
--cap-drop list Drop Linux capabilities
--cgroup-parent string Optional parent cgroup for the container
--cidfile string Write the container ID to the file
--cpu-count int CPU count (Windows only)
--cpu-percent int CPU percent (Windows only)
--cpu-period int Limit CPU CFS (Completely Fair Scheduler) period
--cpu-quota int Limit CPU CFS (Completely Fair Scheduler) quota
--cpu-rt-period int Limit CPU real-time period in microseconds
--cpu-rt-runtime int Limit CPU real-time runtime in microseconds
-c, --cpu-shares int CPU shares (relative weight)
--cpus decimal Number of CPUs
--cpuset-cpus string CPUs in which to allow execution (0-3, 0,1)
--cpuset-mems string MEMs in which to allow execution (0-3, 0,1)
-d, --detach Run container in background and print container ID
--detach-keys string Override the key sequence for detaching a container
--device list Add a host device to the container
--device-cgroup-rule list Add a rule to the cgroup allowed devices list
--device-read-bps list Limit read rate (bytes per second) from a device (default [])
--device-read-iops list Limit read rate (IO per second) from a device (default [])
--device-write-bps list Limit write rate (bytes per second) to a device (default [])
--device-write-iops list Limit write rate (IO per second) to a device (default [])
--disable-content-trust Skip image verification (default true)
--dns list Set custom DNS servers
--dns-option list Set DNS options
--dns-search list Set custom DNS search domains
--entrypoint string Overwrite the default ENTRYPOINT of the image
-e, --env list Set environment variables
--env-file list Read in a file of environment variables
--expose list Expose a port or a range of ports
--group-add list Add additional groups to join
--health-cmd string Command to run to check health
--health-interval duration Time between running the check (ms|s|m|h) (default 0s)
--health-retries int Consecutive failures needed to report unhealthy
--health-start-period duration Start period for the container to initialize before starting
health-retries countdown (ms|s|m|h) (default 0s)
--health-timeout duration Maximum time to allow one check to run (ms|s|m|h) (default 0s)
--help Print usage
-h, --hostname string Container host name
--init Run an init inside the container that forwards signals and
reaps processes
-i, --interactive Keep STDIN open even if not attached
--io-maxbandwidth bytes Maximum IO bandwidth limit for the system drive (Windows only)
--io-maxiops uint Maximum IOps limit for the system drive (Windows only)
--ip string IPv4 address (e.g., 172.30.100.104)
--ip6 string IPv6 address (e.g., 2001:db8::33)
--ipc string IPC mode to use
--isolation string Container isolation technology
--kernel-memory bytes Kernel memory limit
-l, --label list Set meta data on a container
--label-file list Read in a line delimited file of labels
--link list Add link to another container
--link-local-ip list Container IPv4/IPv6 link-local addresses
--log-driver string Logging driver for the container
--log-opt list Log driver options
--mac-address string Container MAC address (e.g., 92:d0:c6:0a:29:33)
-m, --memory bytes Memory limit
--memory-reservation bytes Memory soft limit
--memory-swap bytes Swap limit equal to memory plus swap: '-1' to enable unlimited swap
--memory-swappiness int Tune container memory swappiness (0 to 100) (default -1)
--mount mount Attach a filesystem mount to the container
--name string Assign a name to the container
--network string Connect a container to a network (default "default")
--network-alias list Add network-scoped alias for the container
--no-healthcheck Disable any container-specified HEALTHCHECK
--oom-kill-disable Disable OOM Killer
--oom-score-adj int Tune host's OOM preferences (-1000 to 1000)
--pid string PID namespace to use
--pids-limit int Tune container pids limit (set -1 for unlimited)
--platform string Set platform if server is multi-platform capable
--privileged Give extended privileges to this container
-p, --publish list Publish a container's port(s) to the host
-P, --publish-all Publish all exposed ports to random ports
--read-only Mount the container's root filesystem as read only
--restart string Restart policy to apply when a container exits (default "no")
--rm Automatically remove the container when it exits
--runtime string Runtime to use for this container
--security-opt list Security Options
--shm-size bytes Size of /dev/shm
--sig-proxy Proxy received signals to the process (default true)
--stop-signal string Signal to stop a container (default "SIGTERM")
--stop-timeout int Timeout (in seconds) to stop a container
--storage-opt list Storage driver options for the container
--sysctl map Sysctl options (default map[])
--tmpfs list Mount a tmpfs directory
-t, --tty Allocate a pseudo-TTY
--ulimit ulimit Ulimit options (default [])
-u, --user string Username or UID (format: <name|uid>[:<group|gid>])
--userns string User namespace to use
--uts string UTS namespace to use
-v, --volume list Bind mount a volume
--volume-driver string Optional volume driver for the container
--volumes-from list Mount volumes from the specified container(s)
-w, --workdir string Working directory inside the container
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