RAP2 docker-compose.yml uses external Redis and MySQL

Scenario: When using docker-compose.yml to install RAP2, it is often necessary to link to the existing database. At this time, the official configuration file needs to be slightly modified

Note 1

Comment all redis and mysql behind the configuration file

Note 2

Annotate all depends_on configuration in services

Modification

Modify the link address under delos, as shown in the figure

The following is the complete configuration

# [email protected]
# [email protected]
# [email protected]

version: "3"

services:
  # frontend
  dolores:
    image: rapteam/rap2-dolores:latest
    ports:
      #冒号前可以自定义前端端口号，冒号后不要动
      - 3000:38081

  # backend
  delos:
    image: rapteam/rap2-delos:latest
    ports:
      # 这里的配置不要改哦
      - 38080:38080
    environment:
      - SERVE_PORT=38080
      # if you have your own mysql, config it here, and disable the 'mysql' config blow
      - MYSQL_URL=10.0.0.231(改成你的外部地址) # links will maintain /etc/hosts, just use 'container_name'
      - MYSQL_PORT=3308
      - MYSQL_USERNAME=root
      - MYSQL_PASSWD=123456
      - MYSQL_SCHEMA=rap2_delos_app

      # redis config
      - REDIS_URL=10.0.0.231(改成你的外部地址)
      - REDIS_PORT=6379
      # production / development
      - NODE_ENV=production
    ###### 'sleep 30 && node scripts/init' will drop the tables
    ###### RUN ONLY ONCE THEN REMOVE 'sleep 30 && node scripts/init'
    command: /bin/sh -c 'node dispatch.js'
    # init the databases
    # command: sleep 30 && node scripts/init && node dispatch.js
    # without init
    # command: node dispatch.js
    #depends_on:
    #  - redis
    #  - mysql

  #redis:
  #  image: redis:4

  # disable this if you have your own mysql
  #mysql:
  #  image: mysql:5.7
    # expose 33306 to client (navicat)
    #ports:
    #   - 33306:3306
  #  volumes:
      # change './docker/mysql/volume' to your own path
      # WARNING: without this line, your data will be lost.
  #    - "./docker/mysql/volume:/var/lib/mysql"
  #  command: mysqld --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci --init-connect='SET NAMES utf8mb4;' --innodb-flush-log-at-trx-commit=0
  #  environment:
  #    MYSQL_ALLOW_EMPTY_PASSWORD: "true"
  #    MYSQL_DATABASE: "rap2"
  #    MYSQL_USER: "root"
  #    MYSQL_PASSWORD: ""