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    aarch64服務器部署mysql的流程分析

    時間:2022-10-02來源:www.ship-models.net作者:電腦系統城

    aarch64服務器-部署mysql

    aarch64服務器-部署nacos

    1、創建工作目錄

    1 mkdir -p /apps/mysql/{mydir,datadir,conf,source}

    2、編寫docker-compose.yaml

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    version: '3'
    services:
      mysql:
        restart: always
        image: mysql/mysql-server
        container_name: mysql-lable
        volumes:
          - /apps/mysql/mydir:/mydir
          - /apps/mysql/datadir:/var/lib/mysql
          - /apps/mysql/conf/my.cnf:/etc/my.cnf
          # 數據庫還原目錄 可將需要還原的sql文件放在這里
          - /apps/mysql/source:/docker-entrypoint-initdb.d
        environment:
          - "MYSQL_ROOT_PASSWORD=xxx"
          - "MYSQL_DATABASE=xxx"
          - "TZ=Asia/Shanghai"
        ports:
          # 使用宿主機的3306端口映射到容器的3306端口
          # 宿主機:容器
          - 3307:3306

    所在服務器

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    192.168.2.241  
    root@minio-3:~/mysql-8.0# ls
    docker-compose.yaml
    root@minio-3:~/mysql-8.0# pwd
    /root/mysql-8.0

    3、編寫數據庫配置文件。

    /apps/mysql/conf/my.cnf

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    [mysqld]
    user=mysql
    default-storage-engine=INNODB
    character-set-server=utf8
    character-set-client-handshake=FALSE
    collation-server=utf8_unicode_ci
    init_connect='SET NAMES utf8'
    [client]
    default-character-set=utf8
    [mysql]
    default-character-set=utf8

    4、啟動

    啟動容器的時候,需要先檢查所使用的端口是否被占用。

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    $ docker-compose up -d
    $ docker-compose ps
    Name                 Command             State           Ports
    --------------------------------------------------------------------------
    mysql-lable   docker-entrypoint.sh mysqld   Up      0.0.0.0:3306->3306/tcp

    image-20220915112712741

    5、測試

    進入容器,使用密碼登錄數據庫,并查看數據庫有沒有創建所指定的庫,庫里面有沒有導入你的sql數據

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    ### docker exec -it 容器ID(使用docker ps查看) /bin/bash
    $ docker exec -it e592ac9bfa70 /bin/bash
    # root@e592ac9bfa70:/# mysql -uroot -p
    Enter password:
    Welcome to the MySQL monitor.  Commands end with ; or \g.
    Your MySQL connection id is 31451
    Server version: 5.7.18 MySQL Community Server (GPL)
     
    Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
     
    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>
     
    # 查看數據
    mysql> show databases;
    +--------------------+
    | Database           |
    +--------------------+
    | information_schema |
    | mysql_data_test    |
    | mysql              |
    | performance_schema |
    | sys                |
    +--------------------+
    5 rows in set (0.00 sec)
     
    mysql> use mysql_data_test  #這個是我自己的恢復數據文件
    mysql> show tables;
    .......

     

    記錄報錯

    連接報錯

    1 Host is not allowed to connect to this MySQL server解決方法
    1 https://blog.csdn.net/bingjianit/article/details/54384299 #解決文章
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    在裝有MySQL的機器上登錄MySQL mysql -u root -p密碼
    執行use mysql;
    執行update user set host = '%' where user = 'root';這一句執行完可能會報錯,不用管它。
    執行FLUSH PRIVILEGES;

    創建用戶授權用戶,修改root密碼

    1 mysqladmin -uroot -p'123456'  password 'xxxx'

    一. 創建用戶

    命令:

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    CREATE USER 'username'@'host' IDENTIFIED BY 'password';
    例子:
    CREATE USER 'dog'@'localhost' IDENTIFIED BY '123456';
    CREATE USER 'pig'@'192.168.1.101_' IDENDIFIED BY '123456';
    CREATE USER 'pig'@'%' IDENTIFIED BY '123456';
    CREATE USER 'pig'@'%' IDENTIFIED BY '';
    CREATE USER 'pig'@'%';

    二. 授權:

    命令:

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    GRANT privileges ON databasename.tablename TO 'username'@'host'
    例子:
    GRANT SELECT, INSERT ON test.user TO 'pig'@'%';
    GRANT ALL ON *.* TO 'pig'@'%';

    三. 授權:

    命令:

    1 GRANT privileges ON databasename.tablename TO ‘username'@‘host'

    例子:

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    GRANT SELECT, INSERT ON test.user TO ‘pig'@‘%';
    GRANT ALL ON . TO ‘pig'@‘%';

    到此這篇關于aarch64服務器部署mysql的文章就介紹到這了

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