Docker Compose for One Node Confluent Platform Environment

docker-compose.yml

version: '2'
services:
  zookeeper:
    image: confluentinc/cp-zookeeper:4.0.0
    network_mode: host
    environment:
      ZOOKEEPER_CLIENT_PORT: 32181
      ZOOKEEPER_TICK_TIME: 2000
    volumes:
      - /vol1/zk-data:/var/lib/zookeeper/data
      - /vol2/zk-txn-logs:/var/lib/zookeeper/log

  kafka:
    image: confluentinc/cp-enterprise-kafka:4.0.0
    depends_on:
      - zookeeper
    network_mode: host
    environment:
      KAFKA_kafka_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'localhost:32181'
      KAFKA_ADVERTISED_LISTENERS: 'PLAINTEXT://localhost:29092'
      KAFKA_METRIC_REPORTERS: io.confluent.metrics.reporter.ConfluentMetricsReporter
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_LOG_RETENTION_HOURS: 168 # 7 days
      CONFLUENT_METRICS_REPORTER_BOOTSTRAP_SERVERS: localhost:29092
      CONFLUENT_METRICS_REPORTER_ZOOKEEPER_CONNECT: localhost:32181
      CONFLUENT_METRICS_REPORTER_TOPIC_REPLICAS: 1
      CONFLUENT_METRICS_ENABLE: 'true'
      CONFLUENT_SUPPORT_CUSTOMER_ID: 'anonymous'      
      KAFKA_DELETE_TOPIC_ENABLE: "true" # you probably don't want this set to true in production
    volumes:
      - /vol3/kafka-data:/var/lib/kafka/data

  schema-registry:
    image: confluentinc/cp-schema-registry:4.0.0
    depends_on:
      - zookeeper
      - kafka
    network_mode: host
    ports:
      - "8081:8081"
    environment:
      SCHEMA_REGISTRY_HOST_NAME: localhost
      SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL: 'localhost:32181'

  connect:
    image: confluentinc/cp-kafka-connect:4.0.0
    depends_on:
      - zookeeper
      - kafka
      - schema-registry
    network_mode: host
    environment:
      CONNECT_BOOTSTRAP_SERVERS: 'localhost:29092'
      CONNECT_REST_ADVERTISED_HOST_NAME: localhost
      CONNECT_REST_PORT: 28082
      CONNECT_GROUP_ID: compose-connect-group
      CONNECT_CONFIG_STORAGE_TOPIC: docker-connect-configs
      CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR: 1
      CONNECT_OFFSET_FLUSH_INTERVAL_MS: 10000
      CONNECT_OFFSET_STORAGE_TOPIC: docker-connect-offsets
      CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR: 1
      CONNECT_STATUS_STORAGE_TOPIC: docker-connect-status
      CONNECT_STATUS_STORAGE_REPLICATION_FACTOR: 1
      CONNECT_KEY_CONVERTER: io.confluent.connect.avro.AvroConverter
      CONNECT_VALUE_CONVERTER: io.confluent.connect.avro.AvroConverter
      CONNECT_KEY_CONVERTER_SCHEMA_REGISTRY_URL: 'http://localhost:8081'
      CONNECT_VALUE_CONVERTER_SCHEMA_REGISTRY_URL: 'http://localhost:8081'
      CONNECT_INTERNAL_KEY_CONVERTER: org.apache.kafka.connect.json.JsonConverter
      CONNECT_INTERNAL_VALUE_CONVERTER: org.apache.kafka.connect.json.JsonConverter
      CONNECT_ZOOKEEPER_CONNECT: 'localhost:32181'
      CONNECT_PRODUCER_INTERCEPTOR_CLASSES: io.confluent.monitoring.clients.interceptor.MonitoringProducerInterceptor
      CONNECT_CONSUMER_INTERCEPTOR_CLASSES: io.confluent.monitoring.clients.interceptor.MonitoringConsumerInterceptor
      CONNECT_PLUGIN_PATH: /usr/share/java,/etc/kafka-connect/jars
      CONNECT_LOG4J_ROOT_LOGLEVEL: INFO
      CONNECT_LOG4J_LOGGERS: org.reflections=ERROR
      AWS_ACCESS_KEY_ID: XXX
      AWS_SECRET_ACCESS_KEY: XXX
      KAFKA_HEAP_OPTS: "-Xms1g -Xmx5g"
    volumes:
      - /vol42/kafka-connect/jars:/etc/kafka-connect/jars

  control-center:
    image: confluentinc/cp-enterprise-control-center:4.0.0
    depends_on:
      - zookeeper
      - kafka
      - schema-registry
      - connect
    network_mode: host      
    ports:
      - "9021:9021"
    ulimits:
      nofile:
        soft: 16384
        hard: 16384
    environment:
      CONTROL_CENTER_BOOTSTRAP_SERVERS: 'localhost:29092'
      CONTROL_CENTER_ZOOKEEPER_CONNECT: 'localhost:32181'
      CONTROL_CENTER_CONNECT_CLUSTER: 'http://localhost:28082'
      CONTROL_CENTER_REPLICATION_FACTOR: 1
      CONTROL_CENTER_INTERNAL_TOPICS_PARTITIONS: 1
      CONTROL_CENTER_MONITORING_INTERCEPTOR_TOPIC_PARTITIONS: 1
      CONFLUENT_METRICS_TOPIC_REPLICATION: 1
      CONTROL_CENTER_STREAMS_NUM_STREAM_THREADS: 2
      CONTROL_CENTER_MAIL_ENABLED: 'true'
      CONTROL_CENTER_MAIL_PORT: 25
    volumes:
      - /volcc1/control-center/data:/var/lib/confluent-control-center