Docker 常用引數
阿新 • • 發佈:2022-03-10
1、--restart=always
建立容器時新增引數 --restart=always 後,當 docker 重啟時,容器自動啟動。
docker container update --restart=always 容器名字
[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