Docker下面安装MySQL5.7.21
安装MySQL5.7.21镜像
docker pull mysql:5.7.21
查看安装的镜像docker images
[root@cops163 ~]# docker images | grep mysql
docker.io/mysql 5.7.21 5195076672a7 6 days ago 371 MB
创建数据目录
mkdir /data/mysql_data
创建配置文件目录
mkdir /data/conf
创建并运行镜像
docker run -p 3306:3306 --name mysql001 --restart=always -v /data/conf:/etc/my.cnf.d -v /data/mysql_data:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=123456 -d mysql:5.7.21 --character-set-server=utf8mb4 --collation-server=utf8mb4_general_ci
参数说明如下:
-p 3306:3306 #将容器的3306端口映射到主机的3306端口
--name mysql001 #容器的名字为mysql001
--restart=always #在宿主机重启后或者Docker服务重启后自动启动容器,
no #不重启(不带restart参数时,默认不重启)
on-failure #退出状态非0时重启
always #始终重启
-v /data/conf:/etc/my.cnf.d #将/data/conf目录映射到/etc/my.cnf.d下面
-v /data/mysql_data:/var/lib/mysql #将/data/mysql目录映射到/var/lib/mysql下面
-e MYSQL_ROOT_PASSWORD=123456 #设置root初始密码为123456
-d mysql:5.7.21 #后台运行容器,并返回容器ID
--character-set-server=utf8mb4 --collation-server=utf8mb4_general_ci #设置编码为utf8mb4
进入Docker MySQL控制台
docker exec -it mysql001 mysql -uroot -p
mysql> status;
--------------
mysql Ver 14.14 Distrib 5.7.21, for Linux (x86_64) using EditLine wrapper
Connection id: 2
Current database: langold_enrolment
Current user: root@localhost
SSL: Not in use
Current pager: stdout
Using outfile: ''
Using delimiter: ;
Server version: 5.7.21 MySQL Community Server (GPL)
Protocol version: 10
Connection: Localhost via UNIX socket
Server characterset: utf8mb4
Db characterset: utf8mb4
Client characterset: latin1
Conn. characterset: latin1
UNIX socket: /var/run/mysqld/mysqld.sock
Uptime: 47 min 16 sec
Threads: 2 Questions: 1785612 Slow queries: 0 Opens: 246 Flush tables: 1 Open tables: 135 Queries per second avg: 629.623
--------------
mysql>
查看docker容器的log
docker logs -f mysql001
导入SQL文件到MySQL中
docker exec -i mysql001 mysql -uroot -p123456 langold_enrolment < /tmp/langold_enrolment.sql
导出SQL文件
docker exec -it mysql001 mysqldump -uroot -p123456 aaa > /tmp/aaa.sql
更多参考Docker官方文档:
https://hub.docker.com/r/mysql/mysql-server/
Tag标签:「docker mysql images」更新时间:「2021-11-03 15:12:04」阅读次数:「635」