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  • docker重启 容器自动重启

    创建容器时添加参数  --restart=always 后,当 docker 重启时,容器自动启动。

    使用方法:

    docker container update --restart=always 容器名字
    

    操作实例如下:

    [root@localhost mnt]# docker ps -a
    CONTAINER ID        IMAGE               COMMAND                  CREATED              STATUS              PORTS               NAMES
    46cdfc60b7a6        nginx               "nginx -g 'daemon ..."   About a minute ago   Up 42 seconds       80/tcp              n3
    79d55a734c26        nginx               "nginx -g 'daemon ..."   About a minute ago   Up 42 seconds       80/tcp              n2
    f7b2206c019d        nginx               "nginx -g 'daemon ..."   About a minute ago   Up 46 seconds       80/tcp              n1
    [root@localhost mnt]# docker container update --restart=always n1
    n1
    [root@localhost mnt]# systemctl restart docker 
    [root@localhost mnt]# docker ps -a
    CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS                     PORTS               NAMES
    46cdfc60b7a6        nginx               "nginx -g 'daemon ..."   2 minutes ago       Exited (0) 5 seconds ago                       n3
    79d55a734c26        nginx               "nginx -g 'daemon ..."   2 minutes ago       Exited (0) 5 seconds ago                       n2
    f7b2206c019d        nginx               "nginx -g 'daemon ..."   2 minutes ago       Up 2 seconds               80/tcp              n1
    

      

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  • 原文地址:https://www.cnblogs.com/jtlgb/p/12220815.html
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