docker-compose.yml

version: '3.7'

services:
  mongo-primary:
    hostname: mongo-primary
    container_name: mongo-primary
    image: bitnami/mongodb:4.4
    expose:
      - 27011
    ports:
      - 27011:27011
    environment:
      MONGODB_DATABASE: "watcher"
      MONGODB_PORT_NUMBER: 27011
      MONGODB_ADVERTISED_HOSTNAME: 127.0.0.1
      MONGODB_REPLICA_SET_MODE: primary
      MONGODB_REPLICA_SET_KEY: replicasetkey123
      MONGODB_ROOT_PASSWORD: toor

  mongo-secondary:
    hostname: mongo-secondary
    container_name: mongo-secondary
    image: bitnami/mongodb:4.4
    expose:
      - 27012
    ports:
      - 27012:27012
    environment:
      MONGODB_DATABASE: "watcher"
      MONGODB_PORT_NUMBER: 27012
      MONGODB_PRIMARY_HOST: 127.0.0.1
      MONGODB_PRIMARY_PORT_NUMBER: 27011
      MONGODB_ADVERTISED_HOSTNAME: mongo-secondary
      MONGODB_REPLICA_SET_MODE: secondary
      MONGODB_REPLICA_SET_KEY: replicasetkey123
      MONGODB_PRIMARY_ROOT_PASSWORD: toor

  mongo-arbiter:
    hostname: mongo-arbiter
    container_name: mongo-arbiter
    image: bitnami/mongodb:4.4
    expose:
      - 27013
    ports:
      - 27013:27013
    environment:
      MONGODB_DATABASE: "watcher"
      MONGODB_PORT_NUMBER: 27013
      MONGODB_PRIMARY_HOST: 127.0.0.1
      MONGODB_PRIMARY_PORT_NUMBER: 27011
      MONGODB_ADVERTISED_HOSTNAME: mongo-arbiter
      MONGODB_REPLICA_SET_MODE: arbiter
      MONGODB_REPLICA_SET_KEY: replicasetkey123
      MONGODB_PRIMARY_ROOT_PASSWORD: toor

  zookeeper:
    image: confluentinc/cp-zookeeper:6.2.0
    hostname: zookeeper
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000

  broker:
    image: confluentinc/cp-server:6.2.0
    hostname: broker
    depends_on:
      - zookeeper
    ports:
      - "9092:9092"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker:29092,PLAINTEXT_HOST://localhost:9092
      KAFKA_METRIC_REPORTERS: io.confluent.metrics.reporter.ConfluentMetricsReporter
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_CONFLUENT_LICENSE_TOPIC_REPLICATION_FACTOR: 1
      CONFLUENT_METRICS_REPORTER_BOOTSTRAP_SERVERS: broker:29092
      CONFLUENT_METRICS_REPORTER_ZOOKEEPER_CONNECT: zookeeper:2181
      CONFLUENT_METRICS_REPORTER_TOPIC_REPLICAS: 1
      CONFLUENT_METRICS_ENABLE: 'true'
      CONFLUENT_SUPPORT_CUSTOMER_ID: 'anonymous'