docker-compose-simple.yml

version: "3"

services:
  zk:
    image: confluentinc/cp-zookeeper:latest
    restart: unless-stopped
    hostname: zk
    container_name: zk
    ports:
      - "2181:2181"
    logging:
      options:
        max-size: "10m"
        max-file: "3"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000

  nifi:
    cap_add:
      - NET_ADMIN # low port bindings
    image: apache/nifi:1.18.0
    restart: unless-stopped
    container_name: nifi
    ports:
      - "8080:8080/tcp" # HTTP interface
      - "8443:8443/tcp" # HTTPS interface
      - "514:514/tcp" # Syslog
      - "514:514/udp" # Syslog
      - "2055:2055/udp" # NetFlow
    logging:
      options:
        max-size: "10m"
        max-file: "3"
    environment:
      - NIFI_WEB_PROXY_HOST=ip-xx-xxx-x-xxx.xx-xxx-xxxx-1.compute.internal:8080,ip-xx-xxx-x-xxx.xx-xxx-xxxx-x.compute.internal,localhost:8080,localhost,127.0.0.1:8080,127.0.0.1
      #- NIFI_WEB_HTTPS_PORT=8443
      - SINGLE_USER_CREDENTIALS_USERNAME=nifi
      - SINGLE_USER_CREDENTIALS_PASSWORD=nifi
      - NIFI_WEB_HTTP_PORT=8080
      - NIFI_CLUSTER_IS_NODE=true
      #https://stackoverflow.com/questions/69217062/docker-nifi-1-14-0-startup-failure-caused-by-org-apache-nifi-properties:
      - NIFI_SENSITIVE_PROPS_KEY=IKFG7S5RFK4RKLBY54
      - NIFI_CLUSTER_NODE_PROTOCOL_PORT=8082
      - NIFI_ZK_CONNECT_STRING=zk:2181
      - NIFI_ELECTION_MAX_WAIT=1 min
    links:
      #- kafka
      - zk
    volumes:
      #- /home/ubuntu/DockerBuilds/nifi_kafka_test/nifi/drivers:/opt/nifi/nifi-current/drivers
      #- /home/ubuntu/DockerBuilds/nifi_kafka_test/nifi/certs:/opt/certs
      #- /home/ubuntu/DockerBuilds/nifi_kafka_test/nifi/shared-directory:/opt/nifi/nifi-current/ls-target
      #- /home/ubuntu/DockerBuilds/nifi_kafka_test/nifi/conf:/opt/nifi/nifi-current/conf
      #- nifi-conf:/opt/nifi/nifi-current/conf
      - nifi_data:/opt/nifi/nifi-current

volumes:
  nifi_data: