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由于需要修改mysql的sql_mode,在命令行修改每次重启都会失效,因为修改docker下mysql的配置文件。 操作系统:centos7 docker版本:Docker version 17.05.0-ce, build 89658be mysql版本:5.7.18 1.拉取镜像 docker pull mysql:5.7.18 2.列出镜像 [root@zk01 ~]# docker images REPOSITORY TAG IMAGE ID CREATED SIZE mysql 5.7.18 e799c7f9ae9c 5 weeks ago 407MB 3.运行docker docker run -d -p 3306:3306 --name mymysql -e MYSQL_ROOT_PASSWORD=123456 mysql:5.7.18 4.列出正在运行的容器 [root@zk01 docker]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES e1066fe2db35 mysql:5.7.18 "docker-entrypoint..." 6 seconds ago Up 6 seconds 0.0.0.0:3306->3306/tcp mymysql 5.进入容器 docker exec -it e1066fe2db35 /bin/bash 6.查看配置文件 /etc/mysql/mysql.conf.d/mysqld.cnf 配置文件内容: [mysqld] pid-file = /var/run/mysqld/mysqld.pid socket = /var/run/mysqld/mysqld.sock datadir = /var/lib/mysql #log-error = /var/log/mysql/error.log # By default we only accept connections from localhost #bind-address = 127.0.0.1 # Disabling symbolic-links is recommended to prevent assorted security risks #symbolic-links=0 7.查看mysql的sql_mode mysql> SELECT @@GLOBAL.sql_mode; +-------------------------------------------------------------------------------------------------------------------------------------------+ | @@GLOBAL.sql_mode | +-------------------------------------------------------------------------------------------------------------------------------------------+ | ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION | +-------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set 8.停止并删除容器 docker stop e1066fe2db35 docker rm e1066fe2db35 9.重新启动容器,指定数据目录和配置文件 docker run -d -p 3306:3306 -v /soft/mysql/my.cnf:/etc/mysql/mysql.conf.d/mysqld.cnf -v /soft/mysql/data:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=123456 --name mymysql mysql:5.7.18 10.查看sql_mode mysql> SELECT @@GLOBAL.sql_mode; +-------------------+ | @@GLOBAL.sql_mode | +-------------------+ | | +-------------------+ 1 row in set mysql> SELECT @@SESSION.sql_mode; +--------------------+ | @@SESSION.sql_mode | +--------------------+ | | +--------------------+ 1 row in set 总结 以上所述是小编给大家介绍的docker下修改mysql配置文件的方法,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对极客世界网站的支持! |
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