1.首先使用docker run命令拉取鏡像創建一個names爲mysql的容器並啓動
docker run --name=mysql \
-e MYSQL_DATABASE=xxl-job \
-e MYSQL_USER=wikiuser \
-e MYSQL_PASSWORD=123456 \
-e MYSQL_ROOT_PASSWORD=123456 \
-v /var//mysql:/var/lib/mysql \
-d mysql:5.7
如果只是想拉取一個mysql鏡像並不想運行
docker pull mysql:5.7
2.查看當前運行中的容器:可以看到容器的的names是mysql
[root@host-192-168-48-4 /]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
99812bb92e8d mysql:5.7 "docker-entrypoint.s…" 21 minutes ago Up 7 minutes 3306/tcp, 33060/tcp mysql
3.停止names爲mysql的容器
docker stop mysql
4，啓動已經存在的names爲mysql容器
docker start mysql
5.進入mysql容器，登錄mysql，退出mysql，退出並停止mysql容器
docker exec -it mysql bash
[root@host-192-168-48-4 /]# docker exec -it mysql bash
root@99812bb92e8d:/# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.7.30 MySQL Community Server (GPL)
Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> exit
Bye
root@99812bb92e8d:/# exit
exit
[root@host-192-168-48-4 /]#
6.刪除mysql這個容器（-f 參數可以強制刪除，正在運行中也可以；-v 參數表示刪除關聯的卷）
docker rm -f -v mysql