Doker: Kong + Konka

docker-compose.yml

version: "3.7"
  
networks:
  kong-net:
    name: kong-net
    driver: bridge
    ipam: 
      config: 
        - subnet: 172.1.1.0/24

services: 
  kong-database:
    container_name: kong-database
    image: postgres:11-alpine
    restart: always
    networks: 
      - kong-net
    environment:
      POSTGRES_USER: kong
      POSTGRES_DB: kong      
      POSTGRES_PASSWORD: kong
      POSTGRES_HOST_AUTH_METHOD: trust
    ports:
      - "5432:5432"  
    healthcheck:
      test: ["CMD", "pg_isready", "-U", "kong"]
      interval: 30s
      timeout: 3s
      retries: 5

  kong-migration:
    container_name: kong-migration
    image: kong:2.0.3-alpine
    command: "kong migrations bootstrap"
    networks: 
      - kong-net
    restart: on-failure
    environment:      
      KONG_PG_HOST: kong-database
    links: 
      - kong-database
    depends_on: 
      - kong-database

  kong:
    container_name: kong
    image: kong:2.0.3-alpine
    restart: always
    networks:
      kong-net:
        ipv4_address: 172.1.1.40
    # volumes: 
      # - ./kong/kong.conf:/etc/kong/kong.conf    
    environment: 
      KONG_PG_HOST: kong-database
      KONG_ADMIN_LISTEN: '0.0.0.0:8001, 0.0.0.0:8444 ssl'
      KONG_DB_UPDATE_FREQUENCY: 1m
    depends_on: 
      - kong-migration
      - kong-database
    healthcheck:
      test: ["CMD", "curl", "-f", "http://kong:8001"]
      interval: 30s
      timeout: 3s
      retries: 10     
    ports:
      - "8001:8001"
      - "8444:8444"
      - "8000:8000"
      - "8443:8443"
  
  konga-prepare:
    container_name: konga-prepare
    image: pantsel/konga:0.14.1
    command: "-c prepare -a postgres -u postgresql://kong:kong@kong-database:5432/konga_db"  
    networks:
      - kong-net
    restart: on-failure
    links: 
      - kong-database
    depends_on:
      - kong-database

  konga:
    container_name: konga
    image: pantsel/konga:0.14.1
    restart: always
    networks:
        - kong-net   
    environment:
      DB_ADAPTER: postgres
      DB_HOST: kong-database
      DB_USER: kong
      TOKEN_SECRET: UIXYn91vwFcfxMNL3EHxVee79qx9eRtD
      DB_DATABASE: konga_db
      NODE_ENV: production
    depends_on:
      - kong-database
    ports:
      - "1337:1337"

  servicea:
    build: ./service-a
    container_name: servicea  
    networks: 
      - kong-net
    dns: 172.1.1.42

  serviceb:
    image: wesleywillians/servicea
    command: "./entrypoint.sh"
    networks: 
      - kong-net
    dns: 172.1.1.43