如何使用 docker 搭建一个 mysql 服务

version: '3.1'

services:
    mysql:
        image: mysql:8
        restart: always
        # https://stackoverflow.com/a/49021165/7756877，使用默认的授权插件，
        # mysql 8 默认使用 caching_sha2_password 作为授权插件，并非 mysql_native_password，
        # 然而 mysql 驱动还不支持 caching_sha2_password，为了往后兼容所以要加这一行。
        command: --default-authentication-plugin=mysql_native_password
        ports:
            - "7306:3306"
        volumes:
            - "./table.sql:/docker-entrypoint-initdb.d/01-init-table.sql"
        environment:
            MYSQL_ROOT_PASSWORD: mysql # root 用户的密码
            MYSQL_DATABASE: lingmo   # 默认创建 lingmo 数据库
            MYSQL_USER: kele         # 新建一个用户
            MYSQL_PASSWORD: baishi2020 # 新建用户的密码

DROP TABLE IF EXISTS `students`;
CREATE TABLE `students` (
    `student_id` varchar(255) NOT NULL,
    `student_name` varchar(255),
    `sex` tinyint(1) DEFAULT NULL,
    PRIMARY KEY (`student_id`)
) ENGINE=InnoDB AUTO_INCREMENT=100 DEFAULT CHARSET=utf8mb4;

INSERT INTO `students`(`student_id`, `student_name`, `sex`) VALUES(1, 'jake', 0), (2, 'jenery', 1);

#!/bin/bash

MYSQL_LOCAL_ENV_DIR="$( cd "$(dirname "$0")"; pwd -P )"

function mysql-local-dev() {
    case $1 in
        "up")
            docker-compose -p lingmo -f "$MYSQL_LOCAL_ENV_DIR"/docker-compose.yml up -d
            ;;
        "down")
            docker-compose -p lingmo -f "$MYSQL_LOCAL_ENV_DIR"/docker-compose.yml down
            ;;
        *)
            echo 'mysql-local-dev [up | down]'
    esac
}

➜  local-mysql git:(main) ✗ tree . 
.
├── docker-compose.yml
├── set-env.sh
└── table.sql

0 directories, 3 files

mysql-local-dev up

mysql-local-dev down