docker-compose.yaml-3.0-sample

version: "3"

services:
  config-server:
    #build: ./dockerfile_dir
    image: xproject/support/config-server:${PRODUCT_VERSION}-RELEASE
    deploy:
      replicas: 1
    # https://docs.docker.com/engine/admin/resource_constraints/
    #  resources:
    #    limits:
    #      cpus: "0.1"
    #      memory: 50M
    #  restart_policy:
    #    condition: on-failure
    #    delay: 5s
    #    max_attempts: 3
    #    window: 120s
    #  update_config:
    #    parallelism: 2
    #    delay: 10s
    #  configs:
    #    - source: my_config
    #      target: /redis_config
    #      uid: '103'
    #      gid: '103'
    #      mode: 0440
    #depends_on:
    #  - db
    #  - redis
    #extra_hosts:
    #  - "somehost:162.242.195.82"
    #  - "otherhost:50.31.209.229"
    #healthcheck:
    #  test: ["CMD", "curl", "-f", "http://localhost"]
    #  interval: 1m30s
    #  timeout: 10s
    #  retries: 3
    #logging:
    #  driver: syslog
    #  options:
    #    syslog-address: "tcp://192.168.0.42:123"
    #ulimits:
    #  nproc: 65535
    #  nofile:
    #    soft: 20000
    #    hard: 40000
    ports:
      - "7001:7001"
    networks:
      - xproject
    #volumes:
    #  - $PWD/../blog-microservices-config:/config-repo
    env_file:
      - bootstrap.env
    #environment:
    #  - SPRING_PROFILES_ACTIVE=docker,native
    #  - SPRING_CLOUD_CONFIG_SERVER_NATIVE_SEARCH_LOCATIONS=file:/config-repo
    #  - SECURITY_USER_NAME=${MY_CONFIG_USER}
    #  - SECURITY_USER_PASSWORD=${MY_CONFIG_PWD}
    #  - JAVA_TOOL_OPTIONS=${MY_JAVA_TOOL_OPTIONS}
    #  - MY_CONFIG_ENCRYPT_KEY=${MY_CONFIG_ENCRYPT_KEY}

  eureka01:
    #build: ./dockerfile_dir
    image: xproject/support/eureka-server:${PRODUCT_VERSION}-RELEASE
    deploy:
      replicas: 1
    #  resources:
    #    limits:
    #      cpus: "0.1"
    #      memory: 50M
    #  restart_policy:
    #    condition: on-failure
    depends_on:
      - config-server
    ports:
      - "8001:8001"
    networks:
      - xproject
    #volumes:
    #  - $PWD/../blog-microservices-config:/config-repo
    env_file:
      - bootstrap.env
    environment:
      - SPRING_PROFILES_ACTIVE=docker
      - SPRING_CLOUD_CONFIG_PROFILE=eureka01,eureka01-docker

  eureka02:
    #build: ./dockerfile_dir
    image: xproject/support/eureka-server:${PRODUCT_VERSION}-RELEASE
    deploy:
      replicas: 1
    #  resources:
    #    limits:
    #      cpus: "0.1"
    #      memory: 50M
    #  restart_policy:
    #    condition: on-failure
    depends_on:
      - config-server
    ports:
      - "8002:8002"
    networks:
      - xproject
    #volumes:
    #  - $PWD/../blog-microservices-config:/config-repo
    env_file:
      - bootstrap.env
    environment:
      - SPRING_PROFILES_ACTIVE=docker
      - SPRING_CLOUD_CONFIG_PROFILE=eureka02,eureka02-docker

  visualizer:
    image: dockersamples/visualizer:stable
    ports:
      - "8080:8080"
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock"
    #  - db-data:/var/lib/postgresql/data
    deploy:
      placement:
        constraints: [node.role == manager]
    networks:
      - xproject
networks:
  xproject:
#volumes:
#  db-data:
#configs:
#  my_config:
#    file: ./my_config.txt
#  my_other_config:
#    external: true