docker-stack.yml

version: '3.9'
services:
  visualizer:
    image: bretfisher/visualizer:latest
    ports:
      - '5000:8080'
    stop_grace_period: 1m30s
    networks:
      - miniSwarm
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    deploy:
      placement:
        constraints: [node.role == manager]
      restart_policy:
        condition: on-failure
  openzipkin-zipkin:
    image: openzipkin/zipkin:latest
    ports:
      - '9411:9411'
    deploy:
      placement:
        constraints: [ node.role == manager ]
      restart_policy:
        condition: on-failure
    networks:
      - miniSwarm
  apache-activemq:
    image: lsefiane/activemq:5.16.2-alpine
    ports:
      - '8161:8161'
      - '61616:61616'
    deploy:
      placement:
        constraints: [node.role != manager]
    networks:
      - miniSwarm
  hashicorp-consul:
    image: consul:latest
    command: agent -server -ui -bootstrap-expect=1 -client=0.0.0.0
    ports:
      - '8500:8500'
    deploy:
      placement:
        constraints: [ node.role == manager ]
      restart_policy:
        condition: on-failure
    networks:
      - miniSwarm
    environment:
      - CONSUL_BIND_INTERFACE=eth0
  gateway-service:
    image: lsefiane/gateway-service:latest
    ports:
      - '8080:8080'
    deploy:
      placement:
        constraints: [ node.role != manager ]
      restart_policy:
        condition: on-failure
    healthcheck:
      test: curl --fail -s http://localhost:8080/actuator/health || exit 1
      interval: 25s
      timeout: 3s
      retries: 3
    depends_on:
      - hashicorp-consul
    networks:
      - miniSwarm
    environment:
      - SPRING_CLOUD_CONSUL_ENABLED=${SPRING_CLOUD_CONSUL_ENABLED}
      - SPRING_CLOUD_GATEWAY_DISCOVERY_LOCATOR_ENABLED=${SPRING_CLOUD_GATEWAY_DISCOVERY_LOCATOR_ENABLED}
      - SPRING_CLOUD_CONSUL_HOST=${SPRING_CLOUD_CONSUL_HOST}
      - SPRING_CLOUD_CONSUL_PORT=${SPRING_CLOUD_CONSUL_PORT}
      - SPRING_ZIPKIN_ENABLED=${SPRING_ZIPKIN_ENABLED}
      - SPRING_ZIPKIN_BASE_URL=${SPRING_ZIPKIN_BASE_URL}
  publisher-service:
    image: lsefiane/publisher-service:latest
    deploy:
      mode: replicated
      replicas: 2
      update_config:
        parallelism: 2
        delay: 10s
      placement:
        constraints: [ node.role != manager ]
      restart_policy:
        condition: on-failure
    healthcheck:
      test: curl --fail http://localhost:8080/actuator/health || exit 1
      interval: 25s
      timeout: 3s
      retries: 3
    depends_on:
      - apache-activemq
      - hashicorp-consul
    secrets:
      - activemq_user
      - activemq_password
    environment:
      - SPRING_ACTIVEMQ_BROKER_URL=${SPRING_ACTIVEMQ_BROKER_URL}
      - SPRING_ACTIVEMQ_USER_FILE=/run/secrets/activemq_user
      - SPRING_ACTIVEMQ_PASSWORD_FILE=/run/secrets/activemq_password
      - SPRING_JMS_LISTENER_AUTO_STARTUP=${SPRING_JMS_LISTENER_AUTO_STARTUP}
      - SPRING_CLOUD_CONSUL_ENABLED=${SPRING_CLOUD_CONSUL_ENABLED}
      - SPRING_CLOUD_CONSUL_HOST=${SPRING_CLOUD_CONSUL_HOST}
      - SPRING_CLOUD_CONSUL_PORT=${SPRING_CLOUD_CONSUL_PORT}
      - SPRING_ZIPKIN_ENABLED=${SPRING_ZIPKIN_ENABLED}
      - SPRING_ZIPKIN_BASE_URL=${SPRING_ZIPKIN_BASE_URL}
    networks:
      - miniSwarm
  subscriber-service:
    image: lsefiane/subscriber-service:latest
    deploy:
      mode: replicated
      replicas: 3
      update_config:
        parallelism: 2
        delay: 10s
      placement:
        constraints: [ node.role != manager ]
      restart_policy:
        condition: on-failure
    healthcheck:
      test: curl --fail http:/localhost:8080/actuator/health || exit 1
      interval: 25s
      timeout: 3s
      retries: 3
    depends_on:
      - apache-activemq
      - hashicorp-consul
    secrets:
      - activemq_user
      - activemq_password
    environment:
      - SPRING_ACTIVEMQ_BROKER_URL=${SPRING_ACTIVEMQ_BROKER_URL}
      - SPRING_ACTIVEMQ_USER_FILE=/run/secrets/activemq_user
      - SPRING_ACTIVEMQ_PASSWORD_FILE=/run/secrets/activemq_password
      - SPRING_JMS_LISTENER_AUTO_STARTUP=${SPRING_JMS_LISTENER_AUTO_STARTUP}
      - SPRING_CLOUD_CONSUL_ENABLED=${SPRING_CLOUD_CONSUL_ENABLED}
      - SPRING_CLOUD_CONSUL_HOST=${SPRING_CLOUD_CONSUL_HOST}
      - SPRING_ZIPKIN_ENABLED=${SPRING_ZIPKIN_ENABLED}
      - SPRING_ZIPKIN_BASE_URL=${SPRING_ZIPKIN_BASE_URL}
    networks:
      - miniSwarm

secrets:
  activemq_user:
    external: true
  activemq_password:
    external: true

volumes:
  publisher-service-vol:
  subscriber-service-vol:
  gateway-service-vol:

networks:
  miniSwarm: