docker 启动数据库异常

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 docker 启动数据库异常

1.docker启动数据库时出现异常,爆出这样的错误:

首先运行docker

[root@zpjeck ~]# docker run -d mysql
            238aedcdc9c42517299fefe6534ed6176d0f8e3e072f7f56138e286f4d671d4f


            紧接着查看docker是否启动成功:

[root@zpjeck ~]# docker ps -a
           CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS                      PORTS                        NAMES
       238aedcdc9c4        mysql               "docker-entrypoint..."   21 seconds ago      Exited (1) 20 seconds ago                                    relaxed_khorana

2.查看错误日志 

[root@zpjeck ~]# docker logs 238aedcdc9c4 
            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

3.根据官方文档显示 启动时需要指定密码

$ docker run --name some-mysql -e MYSQL_ROOT_PASSWORD=my-secret-pw -d mysql:tag

... where some-mysql is the name you want to assign to your container, my-secret-pw is the password to be set for the MySQL root user and tag is the tag specifying the MySQL version you want. See the list above for relevant tags.

4.正确的启动方式:

[root@zpjeck ~]# docker run --name mysql_01 -e MYSQL_ROOT_PASSWORD=123456  -d mysql
e06e25408eb6d623bc166bed97996445f6db32e4397a163920828a6ad7aed31b
[root@zpjeck ~]# docker ps
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                 NAMES
e06e25408eb6        mysql               "docker-entrypoint..."   7 seconds ago       Up 6 seconds        3306/tcp, 33060/tcp   mysql_01
            docker中启动数据就算成功了

转自:https://blog.csdn.net/ZPJeck/article/details/83987179

 

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