在docker中设置redis和mysql自动启动

在docker启动之后，自动连接redis和mysql

[vagrant@localhost ~]$
[vagrant@localhost ~]$ sudo docker update redis --restart=always
redis
[vagrant@localhost ~]$
[vagrant@localhost ~]$
[vagrant@localhost ~]$
[vagrant@localhost ~]$ sudo docker update mysql --restart=always
mysql
[vagrant@localhost ~]$
[vagrant@localhost ~]$
[vagrant@localhost ~]$ Connection to 127.0.0.1 closed by remote host.
Connection to 127.0.0.1 closed.

D:\centos_vagrant>vagrant ssh
Last login: Thu Sep 10 10:01:30 2020 from 10.0.2.2
[vagrant@localhost ~]$ sudo docker ps
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS                          PORTS                               NAMES
b00aa84f39fc        redis               "docker-entrypoint.s…"   3 hours ago         Restarting (1) 34 seconds ago                                       redis
93aa946bdbe2        mysql:5.7           "docker-entrypoint.s…"   4 hours ago         Up About a minute               0.0.0.0:3306->3306/tcp, 33060/tcp   mysql
[vagrant@localhost ~]$