如何在Docker中列出容器

傷城~ 2023-02-15 01:26 17阅读 0赞

在Docker中，我们可以使用`docker ps`显示所有正在运行的容器，使用`docker ps -a`显示所有正在运行和已停止的容器。

以下是一些常用示例：

Terminal

# common
    $ docker ps                             // show only running containers
    $ docker ps -a                          // show all containers (running and stopped or exited)
    
    # recent containers
    $ docker ps -l                          // To show the latest created container (all states)
    $ docker ps -n=5                        // show 5 last created containers (all states)
    
    # file size
    $ docker ps -s                          // show the file size of all running containers
    $ docker ps -as                         // show the file size of all containers (all states)
    
    # filter examples
    $ docker ps -f "status=created"         // show containers which status is `created`
    $ docker ps -f "status=exited"          // show containers which status is `exited`, stopped containers.
    $ docker ps -af "name=trusting_murdock" // show container which name is 'trusting_murdock'
    $ docker ps -af "exited=1"              // show containers which status is ` Exited (1)`, find errors.
    
    # formatting output
    $ docker ps -a --format "{
        {.ID}}: {
        {.Command}}: {
        {.Status}}"
    
    # misc
    $ docker ps --no-trunc                  // prevent truncating output

**什么是ps**  
`ps`代表`process status` 。 在Docker上，它显示容器的状态及其ID。

## 1.样品 ##

这是所有的容器。

Terminal

$ docker ps -a
    
    CONTAINER ID   IMAGE          COMMAND                  CREATED        STATUS                    PORTS                   NAMES        
    80a9db188a21   busybox        "sh"                     18 seconds ago Up 17 seconds                                     happy_villani
    e90b8831a4b8   nginx          "/bin/bash -c ls"        11 weeks ago   Up 4 hours                                        my_nginx
    d362659da5fc   app:1.1        "java -jar app.jar"      9 days ago     Exited (255) 8 days ago    0.0.0.0:80->8080/tcp   xenodochial_volhard
    93c591f6b764   eb7e5d08c776   "java -XX:+UnlockCom…"   9 days ago     Exited (1) 9 days ago                             nervous_booth

1.1显示正在运行的容器， `Status == Up`

Terminal

$ docker ps
    
    CONTAINER ID   IMAGE          COMMAND                  CREATED        STATUS                    PORTS                   NAMES   
    80a9db188a21   busybox        "sh"                     18 seconds ago Up 17 seconds                                     happy_villani
    e90b8831a4b8   nginx          "/bin/bash -c ls"        11 weeks ago   Up 4 hours                                        my_nginx

1.2显示3个最后创建的容器（任何状态）

Terminal

$ docker ps -n=3                        
    
    CONTAINER ID   IMAGE          COMMAND                  CREATED        STATUS                    PORTS                   NAMES        
    80a9db188a21   busybox        "sh"                     18 seconds ago Up 17 seconds                                     happy_villani
    e90b8831a4b8   nginx          "/bin/bash -c ls"        11 weeks ago   Up 4 hours                                        my_nginx
    d362659da5fc   app:1.1        "java -jar app.jar"      9 days ago     Exited (255) 8 days ago    0.0.0.0:80->8080/tcp   xenodochial_volhard

1.3显示正在运行的容器的文件大小。

Terminal

$ docker ps -s
    
    CONTAINER ID   IMAGE          COMMAND                  CREATED        STATUS                    PORTS                   NAMES             SIZE
    80a9db188a21   busybox        "sh"                     18 seconds ago Up 17 seconds                                     happy_villani     0B (virtual 1.22MB)
    e90b8831a4b8   nginx          "/bin/bash -c ls"        11 weeks ago   Up 4 hours                                        my_nginx          58.48 kB (virtual 99.2 MB)

1.4按状态过滤。

Terminal

$ docker ps -f "status=exited"
    
    CONTAINER ID   IMAGE          COMMAND                  CREATED        STATUS                    PORTS                   NAMES        
    d362659da5fc   app:1.1        "java -jar app.jar"      9 days ago     Exited (255) 8 days ago    0.0.0.0:80->8080/tcp   xenodochial_volhard
    93c591f6b764   eb7e5d08c776   "java -XX:+UnlockCom…"   9 days ago     Exited (1) 9 days ago                             nervous_booth
    
    
    $ docker ps -af "exited=1"   
    
    93c591f6b764   eb7e5d08c776   "java -XX:+UnlockCom…"   9 days ago     Exited (1) 9 days ago                             nervous_booth

1.5按货柜编号筛选

Terminal

$ docker ps -af id=d362659da5fc
    
    CONTAINER ID   IMAGE          COMMAND                  CREATED        STATUS                    PORTS                   NAMES        
    d362659da5fc   app:1.1        "java -jar app.jar"      9 days ago     Exited (255) 8 days ago    0.0.0.0:80->8080/tcp   xenodochial_volhard

> **进一步阅读**  
> 请参阅此官方[Docker ps指南][Docker ps]以获取更多受支持的过滤器。

1.6格式化输出

Terminal

$ docker ps -a --format "{
        {.ID}}: {
        {.Command}}: {
        {.Status}}"
    
    
    80a9db188a21: "sh": Up 17 seconds
    e90b8831a4b8: "/bin/bash -c ls": Up 4 hours
    d362659da5fc: "java -jar app.jar": Exited (255) 8 days ago
    93c591f6b764: "java -XX:+UnlockCom…": Exited (1) 9 days ago

## 2. docker ps –帮助 ##

这是最强大的命令。

$ docker ps --help
    
    Usage:  docker ps [OPTIONS]
    
    List containers
    
    Options:
      -a, --all             Show all containers (default shows just running)
      -f, --filter filter   Filter output based on conditions provided
          --format string   Pretty-print containers using a Go template
      -n, --last int        Show n last created containers (includes all
                            states) (default -1)
      -l, --latest          Show the latest created container (includes all
                            states)
          --no-trunc        Dont truncate output
      -q, --quiet           Only display numeric IDs
      -s, --size            Display total file sizes

## 参考文献 ##

*  [Docker ps命令][Docker ps]

标签： [码头][Link 1] [工人][Link 2] [码头][Link 1] [工人提示][Link 2]

> 翻译自: [https://mkyong.com/docker/how-to-list-containers-in-docker/][https_mkyong.com_docker_how-to-list-containers-in-docker]

[Docker ps]: https://docs.docker.com/engine/reference/commandline/ps/
[Link 1]: https://mkyong.com/tag/docker/
[Link 2]: https://mkyong.com/tag/docker-tips/
[https_mkyong.com_docker_how-to-list-containers-in-docker]: https://mkyong.com/docker/how-to-list-containers-in-docker/