实践环境-docker安装mysql8.0.40步骤

一、docker安装mysql 8.0.40版本

1、检索镜像版本

docker search mysql:8.0.40
NAME                             DESCRIPTION                                      STARS     OFFICIAL
mysql                            MySQL is a widely used, open-source relation…   15542     [OK]
circleci/mysql                   MySQL is a widely used, open-source relation…   30
bitnami/mysql                    Bitnami container image for MySQL                122
cimg/mysql                                                                        3
bitnamicharts/mysql              Bitnami Helm chart for MySQL                     0
zabbix/zabbix-web-nginx-mysql    Zabbix frontend based on Nginx web-server wi…   262
ubuntu/mysql                     MySQL open source fast, stable, multi-thread…   66
zabbix/zabbix-server-mysql       Zabbix Server with MySQL database support        417
zabbix/zabbix-proxy-mysql        Zabbix proxy with MySQL database support         46
airbyte/source-mysql                                                              0
zabbix/zabbix-web-apache-mysql   Zabbix frontend based on Apache web-server w…   73
rapidfort/mysql                  RapidFort optimized, hardened image for MySQL    26
bitnami/mysqld-exporter          Bitnami container image for MySQL Server Exp…   7
newrelic/k8s-nri-mysql           New Relic Infrastructure MySQL Integration (…   0
databack/mysql-backup            Back up mysql databases to... anywhere!          123
elestio/mysql                    Mysql, verified and packaged by Elestio          1
google/mysql                     MySQL server for Google Compute Engine           25
rapidfort/mysql8-ib              RapidFort optimized, hardened image for MySQ…   9
zabbix/zabbix-build-mysql        Zabbix build base (MySQL)                        5
drupalci/mysql-5.5               https://www.drupal.org/project/drupalci          3
drupalci/mysql-5.7               https://www.drupal.org/project/drupalci          0
docksal/mysql                    MySQL service images for Docksal - https://d…   0
drupalci/mysql-8                 https://www.drupal.org/project/drupalci          0
hashicorp/mysql-portworx-demo                                                     0
jumpserver/mysql

2、拉取镜像

docker pull mysql:8.0.40
8.0.40: Pulling from library/mysql
2c0a233485c3: Already exists
b746eccf8a0b: Pull complete
570d30cf82c5: Pull complete
c7d84c48f09d: Pull complete
e9ecf1ccdd2a: Pull complete
6331406986f7: Pull complete
f93598758d10: Pull complete
6c136cb242f2: Pull complete
d255d476cd34: Pull complete
dbfe60d9fe24: Pull complete
9cb9659be67b: Pull complete
Digest: sha256:d58ac93387f644e4e040c636b8f50494e78e5afc27ca0a87348b2f577da2b7ff
Status: Downloaded newer image for mysql:8.0.40
docker.io/library/mysql:8.0.40

3、启动docker


#启动docker，默认启动，root默认密码123456
3、docker run -itd --name mysql8  -p 3066:3306 -e MYSQL_ROOT_PASSWORD=123456 mysql:8.0.40
4a98c39b22da88bb36134e8aea5058551c8bcaa113767565d6eb75ff8c993a2c

#4 查看docker启动状态
4、docker ps
CONTAINER ID   IMAGE          COMMAND                   CREATED         STATUS         PORTS                               NAMES
4a98c39b22da   mysql:8.0.40   "docker-entrypoint.s…"   5 seconds ago   Up 5 seconds   33060/tcp, 0.0.0.0:3066->3306/tcp   mysql8

二、创建数据库及授权用户

#5 登录docker，执行基本命令
docker exec -it mysql8 /bin/bash
docker exec -it mysql8 /bin/bash
bash-5.1# mysql -uroot -p
Enter password:
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 8
Server version: 8.0.40 MySQL Community Server - GPL
Copyright (c) 2000, 2024, 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>

#6 创建新数据库步骤
#6.1 查看当前有哪些数据库
mysql> SHOW DATABASE;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'DATABASE' at line 1
mysql> SHOW DATABASES;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| sys                |
+--------------------+
4 rows in set (0.00 sec)


#6.2 创建新数据库:demo
mysql> CREATE DATABASE demo DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
Query OK, 1 row affected, 2 warnings (0.00 sec)


#6.3 查看是否已经创建成功
mysql> SHOW DATABASES;
+--------------------+
| Database           |
+--------------------+
| demo               |
| information_schema |
| mysql              |
| performance_schema |
| sys                |
+--------------------+
5 rows in set (0.00 sec)


#7 创建非root用户，并授权新建数据库demo

mysql> CREATE DATABASE demo DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
Query OK, 1 row affected, 2 warnings (0.00 sec)

mysql> CREATE USER 'demo'@'%' IDENTIFIED BY 'demo@1234';
Query OK, 0 rows affected (0.00 sec)

mysql> GRANT ALL PRIVILEGES ON demo.* TO 'demo'@'%';
Query OK, 0 rows affected (0.00 sec)

mysql>  FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.00 sec)

#8 用户demo用户登录验证
bash-5.1# mysql -udemo -p
Enter password:
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 9
Server version: 8.0.40 MySQL Community Server - GPL
Copyright (c) 2000, 2024, 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> show databases;
+--------------------+
| Database           |
+--------------------+
| demo               |
| information_schema |
| performance_schema |
+--------------------+
3 rows in set (0.01 sec)