compose to test compatibility

docker-compose.yml

version: "3"

x-node: &node
  KONG_LOG_LEVEL: info
  KONG_PROXY_ERROR_LOG: /dev/stderr
  KONG_ADMIN_ERROR_LOG: /dev/stderr
  KONG_PROXY_ACCESS_LOG: /dev/stdout
  KONG_ADMIN_ACCESS_LOG: /dev/stdout
  KONG_CLUSTER_CERT: /etc/kong/cluster.crt
  KONG_CLUSTER_CERT_KEY: /etc/kong/cluster.key

x-cluster: &cluster
  KONG_CLUSTER_CERT: /etc/kong/cluster.crt
  KONG_CLUSTER_CERT_KEY: /etc/kong/cluster.key

x-cp: &db-connection
  KONG_DATABASE: postgres
  KONG_PG_HOST: postgres
  KONG_PG_PASSWORD: kong

x-plugins: &plugins
  KONG_PLUGINS: bundled,prometheus

services:
  postgres:
    profiles: ["cluster", "traditional"]
    image: postgres:13
    command: -c max_connections=200
    environment:
      POSTGRES_PASSWORD: kong
      POSTGRES_USER: kong
      POSTGRES_DB: kong
    healthcheck:
      test: ["CMD-SHELL", "pg_isready", "-d", "db_prod"]
      interval: 5s
      timeout: 60s
      retries: 5
      start_period: 80s 

  db-init:
    profiles: ["cluster", "traditional"]
    image: kong/kong-gateway:3.2.0.0
    command: kong migrations bootstrap
    restart: "no"
    environment:
      <<: *db-connection
    depends_on:
      postgres:
        condition: service_healthy

  cp:
    profiles: ["cluster"]
    image: kong/kong-gateway:3.2.0.0
    ports:
    - "8001:8001"
    - "9542:9542"
    environment:
      KONG_ROLE: control_plane
      KONG_ADMIN_LISTEN: 0.0.0.0:8001
      <<: *node
      <<: *cluster
      <<: *db-connection
      <<: *plugins
    volumes:
      - ./mount/cluster.crt:/etc/kong/cluster.crt
      - ./mount/cluster.key:/etc/kong/cluster.key
      - ./mount/kong_license.json:/etc/kong/license.json
      - ./mount/removed_fields.lua:/usr/local/share/lua/5.1/kong/clustering/compat/removed_fields.lua
    depends_on:
      postgres:
        condition: service_healthy
      db-init:
        condition: service_completed_successfully
    healthcheck:
      test: ["CMD", "kong", "health"]
      interval: 5s
      timeout: 60s
      retries: 5
      start_period: 80s 

  dp:
    profiles: ["cluster"]
    image: kong/kong-gateway:3.1.1.2
    ports:
    - "8000:8000"
    environment:
      KONG_ROLE: data_plane
      KONG_DATABASE: 'off'
      KONG_CLUSTER_CONTROL_PLANE: cp:8005
      KONG_CLUSTER_TELEMETRY_ENDPOINT: cp:8006
      <<: *node
      <<: *cluster
      <<: *plugins
    volumes:
      - ./mount/cluster.crt:/etc/kong/cluster.crt
      - ./mount/cluster.key:/etc/kong/cluster.key
      - ./mount/kong_license.json:/etc/kong/license.json
    depends_on:
      cp:
        condition: service_healthy

  dbless:
    profiles: ["dbless"]
    image: kong/kong-gateway:3.2.0.0
    ports:
    - "8000:8000"
    - "8001:8001"
    environment:
      KONG_DATABASE: 'off'
      KONG_PLUGINS: bundled,prometheus
      <<: *node
      <<: *plugins
    volumes:
      - ./mount/kong_license.json:/etc/kong/license.json

  traditional:
    profiles: ["traditional"]
    image: kong/kong-gateway:3.2.0.0
    ports:
    - "8000:8000"
    - "8001:8001"
    environment:
      KONG_DATABASE: 'off'
      KONG_PLUGINS: bundled,prometheus
      <<: *node
      <<: *plugins
    volumes:
      - ./mount/kong_license.json:/etc/kong/license.json