docker-compose.yml

---
version: '2'
services:
  zookeeper:
    image: confluentinc/cp-zookeeper:5.4.0-beta1
    container_name: zookeeper
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    volumes: 
      - ./data/container_data/zk-data:/var/lib/zookeeper/data
      - ./data/container_data/zk-txn-logs:/var/lib/zookeeper/log

  kafka:
    image: confluentinc/cp-enterprise-kafka:5.4.0-beta1
    container_name: kafka
    depends_on:
      - zookeeper
    ports:
    # "`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-
    # An important note about accessing Kafka from clients on other machines: 
    # -----------------------------------------------------------------------
    #
    # The config used here exposes port 9092 for _external_ connections to the broker
    # i.e. those from _outside_ the docker network. This could be from the host machine
    # running docker, or maybe further afield if you've got a more complicated setup. 
    # If the latter is true, you will need to change the value 'localhost' in 
    # KAFKA_ADVERTISED_LISTENERS to one that is resolvable to the docker host from those 
    # remote clients
    #
    # For connections _internal_ to the docker network, such as from other services
    # and components, use kafka:29092.
    #
    # See https://rmoff.net/2018/08/02/kafka-listeners-explained/ for details
    # "`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-'"`-._,-
    #
      - 9092:9092
      - 39092:39092
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,HOST:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:29092,HOST://0.0.0.0:9092
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:29092,HOST://localhost:9092
      #KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:29092,HOST://proxmox01.moffatt.me:9092
      KAFKA_METRIC_REPORTERS: io.confluent.metrics.reporter.ConfluentMetricsReporter
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 100
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true"
      CONFLUENT_METRICS_REPORTER_BOOTSTRAP_SERVERS: kafka:29092
      CONFLUENT_METRICS_REPORTER_ZOOKEEPER_CONNECT: zookeeper:2181
      CONFLUENT_METRICS_REPORTER_TOPIC_REPLICAS: 1
      CONFLUENT_METRICS_ENABLE: 'true'
      CONFLUENT_SUPPORT_CUSTOMER_ID: 'anonymous'
    volumes: 
      - ./data/container_data/kafka-data:/var/lib/kafka/data

  schema-registry:
    image: confluentinc/cp-schema-registry:5.4.0-beta1
    ports:
      - 8081:8081
    container_name: schema-registry
    depends_on:
      - zookeeper
      - kafka
    environment:
      SCHEMA_REGISTRY_HOST_NAME: schema-registry
      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: PLAINTEXT://kafka:29092
      SCHEMA_REGISTRY_CUB_KAFKA_TIMEOUT: 300


  ksql-server:
    image: confluentinc/cp-ksql-server:5.4.0-beta1
    container_name: ksql-server
    ports:
      - 8088:8088
    depends_on:
      - kafka
    environment:
      KSQL_BOOTSTRAP_SERVERS: kafka:29092
      KSQL_LISTENERS: http://0.0.0.0:8088
      KSQL_KSQL_SERVICE_ID: confluent_rmoff_05
      KSQL_CUB_KAFKA_TIMEOUT: 300
      KSQL_KSQL_SCHEMA_REGISTRY_URL: http://schema-registry:8081
      # -v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v
      # Useful settings for development/laptop use - modify as needed for Prod
      KSQL_KSQL_COMMIT_INTERVAL_MS: 2000
      KSQL_KSQL_SINK_PARTITIONS: 1
      KSQL_KSQL_CACHE_MAX_BYTES_BUFFERING: 10000000
      KSQL_KSQL_STREAMS_AUTO_OFFSET_RESET: earliest
      # -v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v
      # Producer Confluent Monitoring Interceptors for Control Center streams monitoring
      KSQL_PRODUCER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringProducerInterceptor"
      KSQL_CONSUMER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringConsumerInterceptor"

  ksql-cli:
    image: confluentinc/cp-ksql-cli:5.4.0-beta1
    container_name: ksql-cli
    depends_on:
      - ksql-server
    entrypoint: /bin/sh
    tty: true
    volumes:
      - ./data:/data

  kafka-connect-01:
  # Ingest
    image: confluentinc/cp-kafka-connect:5.4.0-beta1
    container_name: kafka-connect-01
    depends_on:
      - zookeeper
      - kafka
      - schema-registry
    ports:
      - 8083:8083
    environment:
      CONNECT_CUB_KAFKA_TIMEOUT: 300
      CONNECT_BOOTSTRAP_SERVERS: 'kafka:29092'
      CONNECT_REST_ADVERTISED_HOST_NAME: 'kafka-connect-01'
      CONNECT_REST_PORT: 8083
      CONNECT_GROUP_ID: compose-connect-group
      CONNECT_CONFIG_STORAGE_TOPIC: docker-connect-configs
      CONNECT_OFFSET_STORAGE_TOPIC: docker-connect-offsets
      CONNECT_STATUS_STORAGE_TOPIC: docker-connect-status
      CONNECT_KEY_CONVERTER: io.confluent.connect.avro.AvroConverter
      CONNECT_KEY_CONVERTER_SCHEMA_REGISTRY_URL: 'http://schema-registry:8081'
      CONNECT_VALUE_CONVERTER: io.confluent.connect.avro.AvroConverter
      CONNECT_VALUE_CONVERTER_SCHEMA_REGISTRY_URL: 'http://schema-registry:8081'
      CONNECT_INTERNAL_KEY_CONVERTER: 'org.apache.kafka.connect.json.JsonConverter'
      CONNECT_INTERNAL_VALUE_CONVERTER: 'org.apache.kafka.connect.json.JsonConverter'
      CONNECT_LOG4J_ROOT_LOGLEVEL: 'INFO'
      CONNECT_LOG4J_LOGGERS: 'org.apache.kafka.connect.runtime.rest=WARN,org.reflections=ERROR'
      CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR: '1'
      CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR: '1'
      CONNECT_STATUS_STORAGE_REPLICATION_FACTOR: '1'
      CONNECT_PLUGIN_PATH: '/usr/share/java,/usr/share/confluent-hub-components/'
      # External secrets config
      # See https://docs.confluent.io/current/connect/security.html#externalizing-secrets
      CONNECT_CONFIG_PROVIDERS: 'file'
      CONNECT_CONFIG_PROVIDERS_FILE_CLASS: 'org.apache.kafka.common.config.provider.FileConfigProvider'
      # Interceptor config
      CONNECT_PRODUCER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringProducerInterceptor"
      CONNECT_CONSUMER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringConsumerInterceptor"
      CLASSPATH: /usr/share/java/monitoring-interceptors/monitoring-interceptors-5.4.0-beta1.jar
    volumes:
      - ./data:/data
    command: 
      # In the command section, $ are replaced with $$ to avoid the error 'Invalid interpolation format for "command" option'
      - bash 
      - -c 
      - |
        echo "Installing connector plugins"
        confluent-hub install --no-prompt confluentinc/kafka-connect-activemq:5.4.0-beta1
        #
        echo "Launching Kafka Connect worker"
        /etc/confluent/docker/run & 
        #
        echo "Waiting for Kafka Connect to start listening on $$CONNECT_REST_ADVERTISED_HOST_NAME:$$CONNECT_REST_PORT ⏳"
        while : ; do
          curl_status=$$(curl -s -o /dev/null -w %{http_code} http://$$CONNECT_REST_ADVERTISED_HOST_NAME:$$CONNECT_REST_PORT/connectors)
          echo -e $$(date) " Kafka Connect listener HTTP state: " $$curl_status " (waiting for 200)"
          if [ $$curl_status -eq 200 ] ; then
            break
          fi
          sleep 5 
        done
        #
        #
        sleep infinity

  kafka-connect-02:
  # Egress
    image: confluentinc/cp-kafka-connect:5.4.0-beta1
    container_name: kafka-connect-02
    depends_on:
      - zookeeper
      - kafka
      - schema-registry
    ports:
      - 28083:28083
    environment:
      CONNECT_CUB_KAFKA_TIMEOUT: 300
      CONNECT_BOOTSTRAP_SERVERS: 'kafka:29092'
      CONNECT_REST_ADVERTISED_HOST_NAME: 'kafka-connect-02'
      CONNECT_REST_PORT: 28083
      CONNECT_GROUP_ID: connect-02
      CONNECT_CONFIG_STORAGE_TOPIC: _connect-02-configs
      CONNECT_OFFSET_STORAGE_TOPIC: _connect-02-offsets
      CONNECT_STATUS_STORAGE_TOPIC: _connect-02-status
      CONNECT_KEY_CONVERTER: io.confluent.connect.avro.AvroConverter
      CONNECT_KEY_CONVERTER_SCHEMA_REGISTRY_URL: 'http://schema-registry:8081'
      CONNECT_VALUE_CONVERTER: io.confluent.connect.avro.AvroConverter
      CONNECT_VALUE_CONVERTER_SCHEMA_REGISTRY_URL: 'http://schema-registry:8081'
      CONNECT_INTERNAL_KEY_CONVERTER: 'org.apache.kafka.connect.json.JsonConverter'
      CONNECT_INTERNAL_VALUE_CONVERTER: 'org.apache.kafka.connect.json.JsonConverter'
      CONNECT_LOG4J_ROOT_LOGLEVEL: 'INFO'
      CONNECT_LOG4J_LOGGERS: 'org.apache.kafka.connect.runtime.rest=WARN,org.reflections=ERROR'
      CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR: '1'
      CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR: '1'
      CONNECT_STATUS_STORAGE_REPLICATION_FACTOR: '1'
      CONNECT_PLUGIN_PATH: '/usr/share/java,/usr/share/confluent-hub-components/'
      # External secrets config
      # See https://docs.confluent.io/current/connect/security.html#externalizing-secrets
      CONNECT_CONFIG_PROVIDERS: 'file'
      CONNECT_CONFIG_PROVIDERS_FILE_CLASS: 'org.apache.kafka.common.config.provider.FileConfigProvider'
      # Interceptor config
      CONNECT_PRODUCER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringProducerInterceptor"
      CONNECT_CONSUMER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringConsumerInterceptor"
      CLASSPATH: /usr/share/java/monitoring-interceptors/monitoring-interceptors-5.4.0-beta1.jar
    volumes:
      - ./data:/data
      - ./data/aws_credentials:/root/.aws/credentials
    command: 
      # In the command section, $ are replaced with $$ to avoid the error 'Invalid interpolation format for "command" option'
      - bash 
      - -c 
      - |
        echo "Installing connector plugins"
        confluent-hub install --no-prompt neo4j/kafka-connect-neo4j:1.0.0
        confluent-hub install --no-prompt confluentinc/kafka-connect-http:1.0.0-preview
        #
        echo "Launching Kafka Connect worker"
        /etc/confluent/docker/run & 
        #
        echo "Waiting for Kafka Connect to start listening on $$CONNECT_REST_ADVERTISED_HOST_NAME:$$CONNECT_REST_PORT ⏳"
        while : ; do
          curl_status=$$(curl -s -o /dev/null -w %{http_code} http://$$CONNECT_REST_ADVERTISED_HOST_NAME:$$CONNECT_REST_PORT/connectors)
          echo -e $$(date) " Kafka Connect listener HTTP state: " $$curl_status " (waiting for 200)"
          if [ $$curl_status -eq 200 ] ; then
            break
          fi
          sleep 5 
        done
        #
        sleep infinity

  control-center:
    image: confluentinc/cp-enterprise-control-center:5.4.0-beta1
    container_name: control-center
    depends_on:
      - zookeeper
      - kafka
      - schema-registry
    ports:
      - "9021:9021"
    environment:
      CONTROL_CENTER_BOOTSTRAP_SERVERS: 'kafka:29092'
      CONTROL_CENTER_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      CONTROL_CENTER_CONNECT_01_SOURCE_ACTIVEMQ_CLUSTER: 'kafka-connect-01:8083'
      CONTROL_CENTER_CONNECT_02_SINK_ANALYTICS_CLUSTER: 'kafka-connect-02:28083'
      CONTROL_CENTER_CONNECT_03_SINK_ALERTS_CLUSTER: 'kafka-connect-03:38083'
      CONTROL_CENTER_CONNECT_03_REPLICATOR_CLUSTER: 'kafka-connect-04:48083'
      CONTROL_CENTER_SCHEMA_REGISTRY_URL: "http://schema-registry:8081"
      # The advertised URL needs to be the URL on which the browser
      #  can access the KSQL server (e.g. http://localhost:8088/info)
      CONTROL_CENTER_KSQL_URL: "http://ksql-server:8088"
      CONTROL_CENTER_KSQL_ADVERTISED_URL: "http://localhost:8088"
      # -v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v
      # Useful settings for development/laptop use - modify as needed for Prod
      CONFLUENT_METRICS_TOPIC_REPLICATION: 1
      CONTROL_CENTER_REPLICATION_FACTOR: 1
      CONTROL_CENTER_COMMAND_TOPIC_REPLICATION: 1
      CONTROL_CENTER_MONITORING_INTERCEPTOR_TOPIC_REPLICATION: 1
      CONTROL_CENTER_INTERNAL_TOPICS_PARTITIONS: 1
      CONTROL_CENTER_INTERNAL_TOPICS_REPLICATION: 1
      CONTROL_CENTER_MONITORING_INTERCEPTOR_TOPIC_PARTITIONS: 1
      CONTROL_CENTER_STREAMS_NUM_STREAM_THREADS: 1
      CONTROL_CENTER_STREAMS_CACHE_MAX_BYTES_BUFFERING: 104857600
    command:
      - bash
      - -c 
      - |
        echo "Waiting two minutes for Kafka brokers to start and 
               necessary topics to be available"
        sleep 120  
        /etc/confluent/docker/run

  # replicator:
  #   image: confluentinc/cp-enterprise-replicator:5.4.0-beta1
  #   container_name: replicator
  #   depends_on:
  #     - zookeeper
  #     - kafka
  #     - schema-registry
  #   ports:
  #     - 58083:58083
  #   environment:
  #     CONNECT_BOOTSTRAP_SERVERS: 'kafka:29092'
  #     CONNECT_REST_ADVERTISED_HOST_NAME: 'replicator'
  #     CONNECT_REST_PORT: 58083
  #     CONNECT_GROUP_ID: compose-replicator
  #     CONNECT_CONFIG_STORAGE_TOPIC: replicator-configs
  #     CONNECT_OFFSET_STORAGE_TOPIC: replicator-offsets
  #     CONNECT_STATUS_STORAGE_TOPIC: replicator-status
  #     CONNECT_KEY_CONVERTER: io.confluent.connect.avro.AvroConverter
  #     CONNECT_KEY_CONVERTER_SCHEMA_REGISTRY_URL: 'http://schema-registry:8081'
  #     CONNECT_VALUE_CONVERTER: io.confluent.connect.avro.AvroConverter
  #     CONNECT_VALUE_CONVERTER_SCHEMA_REGISTRY_URL: 'http://schema-registry:8081'
  #     CONNECT_INTERNAL_KEY_CONVERTER: 'org.apache.kafka.connect.json.JsonConverter'
  #     CONNECT_INTERNAL_VALUE_CONVERTER: 'org.apache.kafka.connect.json.JsonConverter'
  #     CONNECT_LOG4J_ROOT_LOGLEVEL: 'INFO'
  #     CONNECT_LOG4J_LOGGERS: 'org.apache.kafka.connect.runtime.rest=WARN,org.reflections=ERROR'
  #     CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR: '1'
  #     CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR: '1'
  #     CONNECT_STATUS_STORAGE_REPLICATION_FACTOR: '1'
  #     CONNECT_PLUGIN_PATH: '/usr/share/java,/usr/share/confluent-hub-components/'
  #     CONNECT_CONNECTOR_CLIENT_CONFIG_OVERRIDE_POLICY: 'All'

  neo4j:
    image: neo4j:3.4-enterprise
    container_name: neo4j
    ports:
    - "7474:7474"
    - "7687:7687"
    environment:
      NEO4J_kafka_zookeeper_connect: zookeeper:2181
      NEO4J_kafka_bootstrap_servers: broker:9093
      NEO4J_AUTH: neo4j/connect
      NEO4J_dbms_memory_heap_max__size: 8G
      NEO4J_ACCEPT_LICENSE_AGREEMENT: 'yes'

  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.7.0
    container_name: elasticsearch
    ports:
      - 9200:9200
    environment:
      xpack.security.enabled: "false"
      ES_JAVA_OPTS: "-Xms1g -Xmx1g"
    volumes: 
      - ./data/container_data/elasticserarch:/usr/share/elasticsearch/data

  kibana:
    image: docker.elastic.co/kibana/kibana:6.7.0
    container_name: kibana
    depends_on:
      - elasticsearch
    ports:
      - 5601:5601
    environment:
      xpack.security.enabled: "false"
      discovery.type: "single-node"

  postgres:
    # *-----------------------------*
    # To connect to the DB: 
    #   docker-compose exec postgres bash -c 'psql -U $POSTGRES_USER $POSTGRES_DB'
    # *-----------------------------*
    image: postgres:11
    container_name: postgres
    ports:
      - 15432:5432
    environment:
     - POSTGRES_USER=postgres
     - POSTGRES_PASSWORD=postgres

  # superset:
  #   image: tylerfowler/superset
  #   container_name: superset
  #   ports: 
  #     - 18088:8088
  #   depends_on:
  #     - postgres

  # kafkacat:
  #   #image: confluentinc/cp-kafkacat:latest
  #   image: edenhill/kafkacat:20190711
  #   container_name: kafkacat
  #   depends_on:
  #     - kafka
  #   entrypoint: tail -f /dev/null

  pgadmin:
    image: dpage/pgadmin4
    container_name: pgadmin
    depends_on:
      - postgres
    ports:
     - 18080:80
    environment:
     - PGADMIN_DEFAULT_EMAIL=postgres@example.com
     - PGADMIN_DEFAULT_PASSWORD=postgres
     - PGADMIN_LIST_PORT=18080