开发中经常需要快速部署一台随用随关的数据库服务器，如mysql，oracle，mongodb，elastic-search

一直觉得docker特别方便，加上docker-compose.yaml简直如虎添翼

新建目录并选择需要的服务器，写入docker-compose.yaml，执行docker-compose up -d即可。

ps1. 如需要，请自行依据对应镜像主页说明，修改镜像版本和密码等参数

ps2. 如果不能启动，请尝试sudo chmod 774 data/修改目录权限

mysql

version: '2'

services:
  mysql_db:
    restart: always
    image: mysql:8
    command: --default-authentication-plugin=mysql_native_password --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
    environment:
      MYSQL_ROOT_PASSWORD: root123456
    ports:
      - 127.0.0.1:3306:3306
    volumes:
      - ./data:/var/lib/mysql

oracle

version: '2'
# https://hub.docker.com/r/datagrip/oracle
# username: system
# password: oracle

services:
  oracle_db:
    restart: always
    image: sath89/oracle-xe-11g
    ports:
          - 127.0.0.1:1521:1521
    volumes:
      - ./data:/u01/app/oracle

mongodb

  mongo_master:
    restart: always
    image: mongo:4.0
    ports:
      - 127.0.0.1:27017:27017
    volumes:
      - ./data:/data/db

elasticsearch

  elasticsearch_master:
    restart: always
    image: elasticsearch:7.1.0
    hostname: elasticsearch
    environment:
      discovery.type: single-node
    ports:
      - 127.0.0.1:9200:9200
    volumes:
      - ./data:/usr/share/elasticsearch/data