经常遇到开发的同学说搭建MySQL环境失败的问题。今天给大家介绍一种快速搭建MySQL环境的方法。可供大家测试用。

       本次测试基于Centos7 + docker的环境。

1.docker安装

        yum -y install docker

2.修改docker的默认镜像仓库

    建议将/etc/docker/daemon.json 改为：{"registry-mirrors": ["https://registry.docker-cn.com"]}

3.拉取MySQL5.5版本

        #拉取mysql5.5

        docker pull mysql:5.5

        #启动 初始化

  docker run --name mysql -d -it -p 3306:3306 -e MYSQL_ROOT_PASSWORD=xxx mysql:5.5

        #进入docker下mysql5.5容器

        docker exec -it mysql bash

        #停止MySQL5.5容器

        docker stop mysql

4.拉取MySQL8.0版本

        #拉取mysql8

        docker pull mysql:8.0

        # 启动，初始化

  docker run --name mysql8 -d -it -p 4306:4306 -e MYSQL_ROOT_PASSWORD=xxx mysql:8.0

        #进入docker下mysql8容器

        docker exec -it mysql8 bash

        # 停止mysql8容器

        docker stop mysql8

附录：docker常用操作

- List currently running docker containers:

    docker ps

  - List all docker containers (running and stopped):

    docker ps -a

  - Start a container from an image, with a custom name:

    docker run --name container_name image

  - Start or stop an existing container:

    docker start|stop container_name

  - Pull an image from a docker registry:

    docker pull image

  - Open a shell inside of an already running container:

    docker exec -it container_name sh

  - Remove a stopped container:

    docker rm container_name

  - Fetch and follow the logs of a container:

    docker logs -f container_name