docker：安装多个mysql

文章来源:https://www.cnblogs.com/hello-tl/p/9238298.html

1.首先安装docker

参照一下网址安装docker

docker:安装 https://www.cnblogs.com/hello-tl/p/8901132.html

参照安装一个mysql

docker:安装mysql https://www.cnblogs.com/hello-tl/p/9234429.html

2.创建文件
# mkdir /data

# mkdir /data/mysql

# mkdir /data/mysql/data5.``6

# mkdir /data/mysql/data5.``7

# mkdir /data/mysql/data8.``0

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3.添加镜像
# docker pull mysql:``5.6

# docker pull mysql:``5.7

# docker pull mysql:``8.0

4.启动镜像

# docker run -d -e MYSQL_ROOT_PASSWORD=``123456 --name mysql5.``6 --restart always -v /data/mysql/data5.``6``:/var/lib/mysql -p ``3306``:``3306 mysql:``5.6

# docker run -d -e MYSQL_ROOT_PASSWORD=``123456 --name mysql5.``7 --restart always -v /data/mysql/data5.``7``:/var/lib/mysql -p ``3307``:``3306 mysql:``5.7

# docker run -d -e MYSQL_ROOT_PASSWORD=``123456 --name mysql8.``0 --restart always -v /data/mysql/data8.``0``:/var/lib/mysql -p ``3308``:``3306 mysql:``8.0

5.打开端口
//开启3306端口

# firewall-cmd --zone=``public --add-port=``3306``/tcp --permanent

//开启3307端口

# firewall-cmd --zone=``public --add-port=``3307``/tcp --permanent

//开启3308端口

# firewall-cmd --zone=``public --add-port=``3308``/tcp --permanent

//重启防火墙

# systemctl restart firewalld.service

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