docker 部署mysql8.0
作者：互联网
拉去mysql镜像
[root@rzk ~]# docker pull mysql:8.0
8.0.27: Pulling from library/mysql
72a69066d2fe: Pulling fs layer
93619dbc5b36: Pulling fs layer
99da31dd6142: Pulling fs layer
626033c43d70: Pull complete
37d5d7efb64e: Pull complete
ac563158d721: Pull complete
d2ba16033dad: Pull complete
688ba7d5c01a: Pull complete
00e060b6d11d: Pull complete
1c04857f594f: Pull complete
4d7cfa90e6ea: Pull complete
e0431212d27d: Pull complete
Digest: sha256:e9027fe4d91c0153429607251656806cc784e91493271037f7738bd5b8e7709
Status: Downloaded newer image for mysql:8.0
docker.io/library/mysql:8.0
创建映射挂载卷目录
[root@rzk mysql8]# pwd
/opt/mysql8[root@rzk mysql8]# mkdir conf
[root@rzk mysql8]# mkdir logs
[root@rzk mysql8]# mkdir data
在conf目录新建my.cnf
[mysqld]
pid-file = /var/run/mysqld/mysqld.pid
socket = /var/run/mysqld/mysqld.sock
datadir = /var/lib/mysql
secure-file-priv= NULL
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
character-set-server=utf8
[client]
default-character-set=utf8
[mysql]
default-character-set=utf8
# Custom config should go here
!includedir /etc/mysql/conf.d/
运行容器
docker run --restart=always \
-v /opt/mysql8/conf/my.cnf:/etc/mysql/my.cnf \
-v /opt/mysql8/logs:/logs \
-v /opt/mysql8/data/:/var/lib/mysql \
-p 3310:3306 \
--name mysql8 \
-d mysql:8.0 \
-e MYSQL_ROOT_PASSWORD='123123' \
--privileged=true \
--character-set-server=utf8mb4
参数解析
| 参数 | 含义 |
|---|---|
| --restart=always | 当 Docker 重启时，容器自动启动 |
| --name | 起别名 |
| -p 3306:3306 | 映射端口 |
| -v | 目录挂载 |
| d mysql:8.0 | 指定运行版本 |
| -e MYSQL_ROOT_PASSWORD=‘密码’ | 设置root用户密码 |
| --privileged=true | 赋予系统root权限 |
| --character-set-server=utf8mb4 | 设置字符集为utf8mb4 |
操作步骤
（一）、新建文件
[root@rzk mysql8]# pwd
/opt/mysql8
[root@rzk mysql8]# mkdir conf
[root@rzk mysql8]# mkdir logs
[root@rzk mysql8]# mkdir data
（二）、拉取mysql8.0镜像
[root@rzk ~]# docker pull mysql:8.0
8.0: Pulling from library/mysql
72a69066d2fe: Pulling fs layer
93619dbc5b36: Pulling fs layer
99da31dd6142: Pulling fs layer
626033c43d70: Pull complete
37d5d7efb64e: Pull complete
ac563158d721: Pull complete
d2ba16033dad: Pull complete
688ba7d5c01a: Pull complete
00e060b6d11d: Pull complete
1c04857f594f: Pull complete
4d7cfa90e6ea: Pull complete
e0431212d27d: Pull complete
Digest: sha256:e9027fe4d91c0153429607251656806cc784e91493271037f7738bd5b8e7709
Status: Downloaded newer image for mysql:8.0
docker.io/library/mysql:8.0
（三）、在conf目录新建my.cnf
[mysqld]
pid-file = /var/run/mysqld/mysqld.pid
socket = /var/run/mysqld/mysqld.sock
datadir = /var/lib/mysql
secure-file-priv= NULL
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
character-set-server=utf8
[client]
default-character-set=utf8
[mysql]
default-character-set=utf8
# Custom config should go here
!includedir /etc/mysql/conf.d/
（四）、在conf目录新建my.cnf
docker run --restart=always -d \
-v /opt/mysql8/conf/my.cnf:/etc/mysql/my.cnf \
-v /opt/mysql8/logs:/logs \
-v /opt/mysql8/data:/var/lib/mysql \
-p 3310:3306 \
--name mysql8 \
-e MYSQL_ROOT_PASSWORD='123123' \
--privileged=true --restart unless-stopped mysql:8.0 \
--character-set-server=utf8mb4
（五）、验证mysql版本
获取容器名
[root@rzk ~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
8082f1 mysql:8.0 " t.s…" ago hours 33060/tcp 06>3306/tcp mysql8
进入容器内部查看mysql版本
[root@rzk ~]# docker exec -it 808 bash
root@8082f19b024b:/#
输入mysql -uroot -p ,输入部署的密码即可,8.0.29这是最新的8版本
root@8082f19b024b:/# mysql -uroot -p
Enter password:
root@8082f19b024b:/# mysql -uroot -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 8
Server version: 8.0.29 MySQL Community Server - GPL
Copyright (c) 2000, 2022, Oracle and/or its affiliates.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql>
修改密码
使用select user,plugin from user where user='root'; 查看加密方式
1、use mysql;
2、ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '密码';
3、update user set host='%' where user='root';
4、flush privileges;
上面的语句执行后,服务器记得开启外网端口,使用数据库软件进行连接
使用数据库软件进行连接
标签：Pull,complete,8.0,部署,mysql8,mysql8.0,mysql,docker,root 来源： https://www.cnblogs.com/rzkwz/p/16434426.html