docker 安装mysql示例
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docker pull mysql
错误的启动：
[[email protected] ~]# docker run --name mysql01 -d mysql 42f09819908bb72dd99ae19e792e0a5d03c48638421fa64cce5f8ba0f40f5846 ? mysql退出了 [[email protected] ~]# docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 42f09819908b mysql "docker-entrypoint.sh" 34 seconds ago Exited (1) 33 seconds ago mysql01 538bde63e500 tomcat "catalina.sh run" About an hour ago Exited (143) About an hour ago compassionate_ goldstine c4f1ac60b3fc tomcat "catalina.sh run" About an hour ago Exited (143) About an hour ago lonely_fermi 81ec743a5271 tomcat "catalina.sh run" About an hour ago Exited (143) About an hour ago sick_ramanujan ? ? //错误日志 [[email protected] ~]# docker logs 42f09819908b error: database is uninitialized and password option is not specified You need to specify one of MYSQL_ROOT_PASSWORD, MYSQL_ALLOW_EMPTY_PASSWORD and MYSQL_RANDOM_ROOT_PASSWORD；这个三个参数必须指定一个
正确的启动：
[[email protected] ~]# docker run --name mysql01 -e MYSQL_ROOT_PASSWORD=123456 -d mysql b874c56bec49fb43024b3805ab51e9097da779f2f572c22c695305dedd684c5f [[email protected] ~]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES b874c56bec49 mysql "docker-entrypoint.sh" 4 seconds ago Up 3 seconds 3306/tcp mysql01
做了端口映射：
[[email protected] ~]# docker run -p 3306:3306 --name mysql02 -e MYSQL_ROOT_PASSWORD=123456 -d mysql ad10e4bc5c6a0f61cbad43898de71d366117d120e39db651844c0e73863b9434 [[email protected] ~]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES ad10e4bc5c6a mysql "docker-entrypoint.sh" 4 seconds ago Up 2 seconds 0.0.0.0:3306->3306/tcp mysql02
几个其他的高级操作：
docker run --name mysql03 -v /conf/mysql:/etc/mysql/conf.d -e MYSQL_ROOT_PASSWORD=my-secret-pw -d mysql:tag 把主机的/conf/mysql文件夹挂载到 mysqldocker容器的/etc/mysql/conf.d文件夹里面 改mysql的配置文件就只需要把mysql配置文件放在自定义的文件夹下（/conf/mysql） docker run --name some-mysql -e MYSQL_ROOT_PASSWORD=my-secret-pw -d mysql:tag --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci 指定mysql的一些配置参数
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