services:
  nifi1:
    image: apache/nifi:1.22.0
    container_name: nifi1
    hostname: nifi1
    environment:      
      #AUTH: tls
      NIFI_REMOTE_INPUT_HOST: nifi1            
      NIFI_SENSITIVE_PROPS_KEY: admin@datahub
      #SINGLE_USER_CREDENTIALS_USERNAME: admin
      #SINGLE_USER_CREDENTIALS_PASSWORD: admin@datahub
      #KEYSTORE_PATH: /opt/certs/server_keystore.jks 
      #KEYSTORE_TYPE: JKS 
      #KEYSTORE_PASSWORD: datahub 
      #TRUSTSTORE_PATH: /opt/certs/server_truststore.jks 
      #TRUSTSTORE_PASSWORD: datahub
      #TRUSTSTORE_TYPE: JKS
      #INITIAL_ADMIN_IDENTITY: 'CN=DatahubUser, C=US'
      NIFI_WEB_HTTP_PORT: 9443
    volumes:
      - ./setup/conf:/opt/nifi/tmp:ro
      #- ./setup/ssl_files:/opt/certs 
    entrypoint: 
      - bash
      - -c
      - |
        echo "Copying Flow"
        #
        cp /opt/nifi/tmp/flow.xml.gz /opt/nifi/nifi-current/conf/flow.xml.gz
        #
        echo "Starting Nifi"
        #
        /opt/nifi/scripts/start.sh &
        #
        sleep infinity     
    ports:
      - 9443:9443  


  nifi_zookeeper:
    hostname: nifi_zookeeper
    container_name: nifi_zookeeper
    image: 'bitnami/zookeeper:latest'
    environment:
      - ALLOW_ANONYMOUS_LOGIN=yes
      - ZOO_PORT_NUMBER=52181
    ports:
      - "52181"

  nifi01:
    image: apache/nifi:1.22.0
    container_name: nifi01
    hostname: nifi01
    depends_on:
      - nifi_zookeeper
    ports:
      - 9080:9080
    volumes:
      - ./setup/conf_clustered:/opt/nifi/tmp:ro
    entrypoint: 
      - bash
      - -c
      - |
        echo "Copying Flow"
        #
        cp /opt/nifi/tmp/flow.xml.gz /opt/nifi/nifi-current/conf/flow.xml.gz
        #
        echo "Starting Nifi"
        #
        /opt/nifi/scripts/start.sh &
        #
        sleep infinity 
    environment:
      - NIFI_WEB_HTTP_PORT=9080
      - NIFI_CLUSTER_IS_NODE=true
      - NIFI_CLUSTER_NODE_PROTOCOL_PORT=7080
      - NIFI_ZK_CONNECT_STRING=nifi_zookeeper:52181
      - NIFI_ELECTION_MAX_WAIT=1 min
      - NIFI_SENSITIVE_PROPS_KEY=admin@datahub


  nifi02:
    image: apache/nifi:1.22.0
    container_name: nifi02 
    hostname: nifi02 
    depends_on:
      - nifi_zookeeper
    ports:
      - 9081:9081
    volumes:
      - ./setup/conf/awscreds.properties:/opt/nifi/nifi-current/conf/awscreds.properties
    environment:
      - NIFI_WEB_HTTP_PORT=9081
      - NIFI_CLUSTER_IS_NODE=true
      - NIFI_CLUSTER_NODE_PROTOCOL_PORT=7080
      - NIFI_ZK_CONNECT_STRING=nifi_zookeeper:52181
      - NIFI_ELECTION_MAX_WAIT=1 min
      - NIFI_SENSITIVE_PROPS_KEY=admin@datahub

  nifi03:
      image: apache/nifi:1.22.0
      container_name: nifi03
      hostname: nifi03    
      depends_on:
        - nifi_zookeeper
      ports:
        - 9082:9082
      volumes:
        - ./setup/conf/awscreds.properties:/opt/nifi/nifi-current/conf/awscreds.properties      
      environment:
        - NIFI_WEB_HTTP_PORT=9082
        - NIFI_CLUSTER_IS_NODE=true
        - NIFI_CLUSTER_NODE_PROTOCOL_PORT=7080
        - NIFI_ZK_CONNECT_STRING=nifi_zookeeper:52181
        - NIFI_ELECTION_MAX_WAIT=1 min
        - NIFI_SENSITIVE_PROPS_KEY=admin@datahub

  sftp_public_host:
    image: atmoz/sftp
    platform: linux/amd64
    container_name: sftp_public_host
    hostname: sftp_public_host
    volumes:
      - ./setup/sftp_files:/home/foo
    ports:
        - "2222:22"
    command: "foo:pass:::"