docker-compose.yml

version: '2.1'

services:
  kong-database:
    image: postgres:9.5
    environment:
      - POSTGRES_USER=kong
      - POSTGRES_DB=kong
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5

  kong-migration:
    image: kong
    depends_on:
      kong-database:
        condition: service_healthy
    environment:
      - KONG_DATABASE=postgres
      - KONG_PG_HOST=kong-database
    command: kong migrations up

  kong:
    image: kong
    restart: always
    depends_on:
      kong-database:
        condition: service_healthy
      kong-migration:
        condition: service_started
    links:
      - kong-database:kong-database
    ports:
      - 8000:8000
      - 8443:8443
      - 8001:8001
      - 8444:8444
    environment:
      - KONG_DATABASE=postgres
      - KONG_PG_HOST=kong-database
      - KONG_PG_DATABASE=kong
      - KONG_ADMIN_LISTEN=0.0.0.0:8001