docker run 的常用参数用法

Docker run 作为运行容器的直接入口,命令参数相当丰富,使用它可以启动容器,使容器拥有自己的文件系统、网络以及关系进程树。

Docker run 命令基本结构:

  1. $ docker run [OPTIONS] IMAGE[:TAG|@DIGEST] [COMMAND] [ARG...]

为了更好理解,我们将参数分为以下几类:

  1. 容器管理:
    • 后台程序和前台交互程序
    • 器的定义
  2. 网络设置
  3. CPU和内存的runtime
  4. 权限和LXC配置
  1. -a, --attach=[] Attach to STDIN, STDOUT or STDERR
  2. --add-host=[] Add a custom host-to-IP mapping (host:ip)
  3. --blkio-weight=0 Block IO (relative weight), between 10 and 1000
  4. -c, --cpu-shares=0 CPU shares (relative weight)
  5. --cap-add=[] Add Linux capabilities
  6. --cap-drop=[] Drop Linux capabilities
  7. --cgroup-parent= Optional parent cgroup for the container
  8. --cidfile= Write the container ID to the file
  9. --cpu-period=0 Limit CPU CFS (Completely Fair Scheduler) period
  10. --cpu-quota=0 Limit the CPU CFS quota
  11. --cpuset-cpus= CPUs in which to allow execution (0-3, 0,1)
  12. --cpuset-mems= MEMs in which to allow execution (0-3, 0,1)
  13. -d, --detach=false Run container in background and print container ID
  14. --device=[] Add a host device to the container
  15. --dns=[] Set custom DNS servers
  16. --dns-search=[] Set custom DNS search domains
  17. -e, --env=[] Set environment variables
  18. --entrypoint= Overwrite the default ENTRYPOINT of the image
  19. --env-file=[] Read in a file of environment variables
  20. --expose=[] Expose a port or a range of ports
  21. -h, --hostname= Container host name
  22. --help=false Print usage
  23. -i, --interactive=false Keep STDIN open even if not attached
  24. --init= Run container following specified init system container method (systemd)
  25. --ipc= IPC namespace to use
  26. -l, --label=[] Set meta data on a container
  27. --label-file=[] Read in a line delimited file of labels
  28. --link=[] Add link to another container
  29. --log-driver= Logging driver for container
  30. --log-opt=[] Log driver options
  31. --lxc-conf=[] Add custom lxc options
  32. -m, --memory= Memory limit
  33. --mac-address= Container MAC address (e.g. 92:d0:c6:0a:29:33)
  34. --memory-swap= Total memory (memory + swap), '-1' to disable swap
  35. --name= Assign a name to the container
  36. --net=bridge Set the Network mode for the container
  37. --oom-kill-disable=false Disable OOM Killer
  38. -P, --publish-all=false Publish all exposed ports to random ports
  39. -p, --publish=[] Publish a container's port(s) to the host
  40. --pid= PID namespace to use
  41. --privileged=false Give extended privileges to this container
  42. --read-only=false Mount the container's root filesystem as read only
  43. --restart=no Restart policy to apply when a container exits
  44. --rm=false Automatically remove the container when it exits
  45. --security-opt=[] Security Options
  46. --sig-proxy=true Proxy received signals to the process
  47. -t, --tty=false Allocate a pseudo-TTY
  48. -u, --user= Username or UID (format: <name|uid>[:<group|gid>])
  49. --ulimit=[] Ulimit options
  50. --uts= UTS namespace to use
  51. -v, --volume=[] Bind mount a volume
  52. --volumes-from=[] Mount volumes from the specified container(s)
  53. -w, --workdir= Working directory inside the container