docker-compose.yaml

version: "3.3"
services:

  ### Database ###
  mssql:
    container_name: silverback-mssql
    image: mcr.microsoft.com/mssql/server:2019-latest
    environment:
      ACCEPT_EULA: "Y"
      SA_PASSWORD: "mssql2017."
      MSSQL_PID: "Developer"
    ports:
      - "1433:1433"

  ### Apache Kafka ###
  zookeeper:
    container_name: silverback-zookeeper
    image: confluentinc/cp-zookeeper:latest
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    ports:
      - "2181:2181"
  kafka:
    container_name: silverback-kafka
    depends_on:
      - zookeeper
    image: confluentinc/cp-kafka:latest
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: "zookeeper:2181"
      KAFKA_ADVERTISED_LISTENERS: "PLAINTEXT://kafka:29092,PLAINTEXT_HOST://localhost:9092"
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: "PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT"
      KAFKA_INTER_BROKER_LISTENER_NAME: "PLAINTEXT"
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_NUM_PARTITIONS: 3
      CONFLUENT_SUPPORT_METRICS_ENABLE: 0
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
    ports:
      - "9092:9092"
  schema-registry:
    container_name: silverback-schema-registry
    depends_on:
      - zookeeper
      - kafka
    image: confluentinc/cp-schema-registry:latest
    hostname: schema-registry
    ports:
      - "8081:8081"
    environment:
      SCHEMA_REGISTRY_HOST_NAME: "schema-registry"
      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: "kafka:29092"
      SCHEMA_REGISTRY_LISTENERS: "http://0.0.0.0:8081"

  ### RabbitMQ ###
  # management console http://localhost:15672/#/ (login guest/guest)
  rabbit:
    container_name: silverback-rabbit
    image: rabbitmq:3-management
    ports:
      - "15672:15672"
      - "5672:5672"

  ### MQTT (emqx)
  emqx1:
    image: emqx:5.1.0
    container_name: silverback-emqx1
    environment:
    - "EMQX_NODE_NAME=emqx@node1.emqx.io"
    - "EMQX_CLUSTER__DISCOVERY_STRATEGY=static"
    - "EMQX_CLUSTER__STATIC__SEEDS=[emqx@node1.emqx.io,emqx@node2.emqx.io]"
    healthcheck:
      test: ["CMD", "/opt/emqx/bin/emqx", "ctl", "status"]
      interval: 5s
      timeout: 25s
      retries: 5
    networks:
      default:
        aliases:
        - node1.emqx.io

  emqx2:
    image: emqx:5.1.0
    container_name: silverback-emqx2
    environment:
    - "EMQX_NODE_NAME=emqx@node2.emqx.io"
    - "EMQX_CLUSTER__DISCOVERY_STRATEGY=static"
    - "EMQX_CLUSTER__STATIC__SEEDS=[emqx@node1.emqx.io,emqx@node2.emqx.io]"
    healthcheck:
      test: ["CMD", "/opt/emqx/bin/emqx", "ctl", "status"]
      interval: 5s
      timeout: 25s
      retries: 5
    networks:
      default:
        aliases:
        - node2.emqx.io

  ### HA Proxy (used to load balance the emqx cluster nodes)
  haproxy:
    image: haproxy:latest
    container_name: silverback-haproxy
    ports:
      - "1883:1883"
    volumes:
      - ./haproxy.cfg:/usr/local/etc/haproxy/haproxy.cfg:ro
    depends_on:
      - emqx1
      - emqx2

networks:
  default:
    driver: bridge
    ipam:
      driver: default
      config:
        - subnet: 10.200.1.1/24