kong setup

docker-compose.yml

version: "3.4"
services:
  db:
    image: postgres:9.6
    networks:
      - kongback
    volumes:
      - pgdata:/var/lib/postgresql/data
    env_file:
      - kongstack.env
    # met pgtune deze settings bepaald https://pgtune.leopard.in.ua/#/
    command: postgres -c max_connections=200 -c shared_buffers=1GB -c effective_cache_size=1536MB -c maintenance_work_mem=256MB -c checkpoint_completion_target=0.7 -c wal_buffers=16MB -c default_statistics_target=100 -c random_page_cost=1.1 -c effective_io_concurrency=300 -c work_mem=2621kB -c min_wal_size=1GB -c max_wal_size=2GB -c max_worker_processes=4 -c max_parallel_workers_per_gather=2
    deploy:
      restart_policy:
        condition: on-failure
        delay: 10s
    healthcheck:
      test: ["CMD", "pg_isready", "-U", "kong"]
      interval: 30s
      timeout: 30s
      retries: 3
  migration:
    networks:
      - kongback
    image: kong:1.0.3
    depends_on:
      - kong-database
    command: kong migrations bootstrap
    deploy:
      restart_policy:
        condition: on-failure
        delay: 2s
    env_file:
      - kongstack.env
  kong:
    image: kong:1.0.3
    networks:
      - traefik-net
      - kongback
    depends_on:
      - kong-database
      - kong-database-migrations
    ports:
      - "8001:8001"
      - "8000:8000"
      - "8443:8443"
      - "8444:8444"
    deploy:
      replicas: 4
      restart_policy:
        condition: on-failure
        delay: 10s
        max_attempts: 3
      labels:
        - "traefik.backend=kong"
        - "traefik.port=8000"
        - "traefik.enable=true"
        - "traefik.frontend.rule=Host:liveapi-swarm.pe-online.org,liveknbapi-swarm.pe-online.org,accapi-testswarm.pe-online.org,devapi-testswarm.pe-online.org,devknbapi-testswarm.pe-online.org,localapi-testswarm.pe-online.org"
        - "traefik.frontend.passHostHeader=true"
        - "traefik.docker.network=traefik-net"
        - "traefik.frontend.headers.customRequestHeaders=x-forwarded-proto:https"
    env_file:
      - kongstack.env 
networks:
  kongback:
    external: false
  traefik-net:
    external: true
volumes:
  pgdata: