docker-compose.yml

version: '3.8'

services:
  comm0:
    image: mohamadmoussa/comm_image:2.0
    configs:
      - source: neighborhood_config
        target: /etc/neighbors.json
    networks:
      - commNetwork
    deploy:
      placement:
        constraints:
          - node.hostname == ip-10-0-0-42
    environment:
      - NODE_ID=comm0

  comm1:
    image: mohamadmoussa/comm_image:2.0
    configs:
      - source: neighborhood_config
        target: /etc/neighbors.json
    networks:
      - commNetwork
    deploy:
      placement:
        constraints:
          - node.hostname == ip-10-0-0-163
    environment:
      - NODE_ID=comm1

  comm2:
    image: mohamadmoussa/comm_image:2.0
    configs:
      - source: neighborhood_config
        target: /etc/neighbors.json
    networks:
      - commNetwork
    deploy:
      placement:
        constraints:
          - node.hostname == ip-10-0-0-253
    environment:
      - NODE_ID=comm2

  comm3:
    image: mohamadmoussa/comm_image:2.0
    configs:
      - source: neighborhood_config
        target: /etc/neighbors.json
    networks:
      - commNetwork
    deploy:
      placement:
        constraints:
          - node.hostname == ip-10-0-0-74
    environment:
      - NODE_ID=comm3

networks:
  commNetwork:
    driver: overlay

configs:
  neighborhood_config:
    external: true