kafka-single.yml

version: '3.3'

services:

  kafka1:
    image: confluentinc/cp-kafka
    environment:
    - KAFKA_BROKER_ID=1
    - KAFKA_ZOOKEEPER_CONNECT=zookeeper1:2181
    - KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://localhost:9092
    deploy:
      endpoint_mode: dnsrr
      placement:
        constraints:
        - node.role == manager
    networks:
      net:
    hostname: "{{.Service.Name}}"

  zookeeper1:
    image: confluentinc/cp-zookeeper
    environment:
    - ZOOKEEPER_SERVER_ID=1
    - ZOOKEEPER_CLIENT_PORT=2181
    - ZOOKEEPER_TICK_TIME=2000
    - ZOOKEEPER_INIT_LIMIT=5
    - ZOOKEEPER_SYNC_LIMIT=2
    - ZOOKEEPER_SERVERS=zookeeper1:2888:3888
    deploy:
      endpoint_mode: dnsrr
      placement:
        constraints:
        - node.role == manager
    networks:
      net:
    hostname: "{{.Service.Name}}"

  kafka-manager:
    image: sheepkiller/kafka-manager
    environment:
    - ZK_HOSTS=zookeeper1:2181
    - APPLICATION_SECRET=letmein
    deploy:
      placement:
        constraints:
        - node.role == manager
    networks:
      net:
    hostname: "{{.Service.Name}}"
    ports:
    - 9000:9000
    
networks:
  net:
    driver: overlay
    driver_opts:
      encrypted: "true"