docker-compose.yml

version: '3'
networks:
  kong-blogposts:
    driver: bridge

services:
  api-service:
    build: ./api-service
    networks:
      - kong-blogposts
    expose:
      - 80
    ports:
      - "80:80"

  kong-database:
    container_name: kong-database
    image: postgres:9.6
    restart: always
    networks:
      - kong-blogposts
    environment:
      - POSTGRES_USER=kong
      - POSTGRES_DB=kong
    healthcheck:
      test: ["CMD", "pg_isready", "-U", "kong"]
      interval: 10s
      timeout: 5s
      retries: 5

  kong-migration:
    image: kong:1.5
    depends_on:
      - "kong-database"
    container_name: kong-migration
    networks:
      - kong-blogposts
    restart: on-failure
    environment:
      - KONG_DATABASE=postgres
      - KONG_PG_HOST=kong-database
      - KONG_PG_DATABASE=kong
    command: kong migrations bootstrap

  kong:
    container_name: kong
    image: kong:1.5
    depends_on:
      - "kong-migration"
      - "kong-database"
    restart: always
    networks:
      - kong-blogposts
    environment:
      - KONG_DATABASE=postgres
      - KONG_PG_HOST=kong-database
      - KONG_PG_DATABASE=kong
      - KONG_PROXY_LISTEN=0.0.0.0:8000
      - KONG_ADMIN_LISTEN=0.0.0.0:8001
    ports:
      - 8000:8000
      - 8001:8001
      - 8443:8443
      - 8444:8444
    healthcheck:
      test: ["CMD-SHELL","curl -I -s -L http://localhost:8000 || exit 1"]
      interval: 5s
      retries: 10