Docker-compose files for Kong

docker-compose-postgres.yml

version: "2"

services:
  postgres:
    image: postgres:9.4
    container_name: kong-database
    ports:
      - "5432:5432"
    environment:
      - POSTGRES_USER=kong
      - POSTGRES_DB=kong
    volumes:
      - "db-data:/var/lib/postgresql/data"
  web:
    image: mashape/kong:0.8.0
    container_name: kong
    environment:
      - DATABASE=postgres
    restart: always
    ports:
      - "8000:8000"
      - "443:8443"
      - "8001:8001"
      - "7946:7946"
      - "7946:7946/udp"
    links:
      - postgres
  ui:
    image: pgbi/kong-dashboard
    container_name: kong-dashboard
    ports:
      - "8080:8080"

volumes:
  db-data:      

kong-docker-compose-8.0.yml

version: "2"

services:
  kong-database:  
    restart: on-failure
    image: cassandra:2.2.5
    container_name: kong-database
    ports:
      - "9042:9042" 
    volumes:
      - "db-data:/var/lib/cassandra"
  web:  
    restart: on-failure
    image: mashape/kong:0.8.0
    container_name: kong
    ports:
      - "8000:8000"
      - "8443:8443"
      - "8001:8001"
      - "7946:7946"
      - "7946:7946/udp"
    links:
      - kong-database:kong-database
    environment:
    - DATABASE=cassandra
    security_opt:
      - label:seccomp:unconfined
  ui:  
    restart: on-failure
    image: pgbi/kong-dashboard
    ports:
      - "8080:8080"

volumes:
  db-data:

kong-docker-compose-postgres-0.9.1.yml

version: "2"

services:
  kong-database:
    image: postgres:9.4
    container_name: kong-database
    ports:
      - "5432:5432"
    environment:
      - POSTGRES_USER=kong
      - POSTGRES_DB=kong
    volumes:
      - "db-data-kong-postgres:/var/lib/postgresql/data"
  kong:
    image: kong:0.9.1
    container_name: kong
    environment:
      - KONG_DATABASE=postgres
      - KONG_PG_HOST=kong-database
    restart: always
    ports:
      - "8000:8000"
      - "8443:8443"
      - "8001:8001"
      - "7946:7946"
      - "7946:7946/udp"
    links:
      - kong-database
  kong-dashboard:
    image: pgbi/kong-dashboard
    container_name: kong-dashboard
    ports:
      - "8080:8080"

volumes:
  db-data-kong-postgres:   

As of 8.0, you can take your pick of backend: Postgres or Cassandra