安装docker

yum install docker -y

安装 docker-compose

sudo curl -L "https://github.com/docker/compose/releases/download/v2.24.5/docker-compose-linux-x86_64" -o /usr/local/bin/docker-composechmod +x /usr/local/bin/docker-compose

mysql docker-compose安装

在文件夹下新建   conf    data  logs 文件夹

再conf文件夹下新建 my.cnf 文件

my.cnf

[client]
default-character-set=utf8
[mysqld]
default-storage-engine=INNODB
character-set-server=utf8
collation-server=utf8_general_ci

docker-compose.yml 文件

version: '3'
services:prd.mysql:restart: alwaysimage: mysql:5.7container_name: mysqlports:- 3306:3306volumes:- ./conf:/etc/mysql/my.cnf:ro- ./data:/var/lib/mysql- ./logs:/data/logs/environment:- MYSQL_DATABASE=mydb- MYSQL_ROOT_PASSWORD=123456logging:driver: "json-file"options:max-size: "5m"max-file: "10"

在根目录下执行

docker-compose up -d 启动镜像