마이크로서비스 프로그래밍

Project 4 를 docker swarm 을 통하여 수행하였습니다. 

# docker-compose.yml 파일 내용

version: '3'

services:

  dbServer:

    container_name: dbServer

    image: wjddls0626/db:1.1

    environment:

      - MYSQL_DATABASE=test

      - MYSQL_PASSWORD=test

    ports:

      - 3306:3306

    deploy:

      replicas: 1

      placement:

        constraints: [node.role != manager]

  webServer:

    container_name: webServer

    depends_on: [dbServer]

    image: wjddls0626/ws:1.1

    entrypoint: /assignment3/wait-for-it.sh dbServer:3306 -t 500 -- bash -c "cd /assignment3&&npm run start"

    ports:

      - 8080:8080

    deploy:

      replicas: 1

      placement:

        constraints: [node.role != manager]