docker-compose.yml

---
version: '2'
services:
  zookeeper:
    image: confluentinc/cp-zookeeper:7.0.0
    hostname: zookeeper
    container_name: zookeeper
    ports:
      - "12181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000

  broker:
    image: confluentinc/cp-server:7.0.0
    hostname: broker
    container_name: broker
    depends_on:
      - zookeeper
    ports:
      - "19092:19092"
      - "9101:9101"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker:29092,PLAINTEXT_HOST://localhost:19092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_CONFLUENT_LICENSE_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_CONFLUENT_BALANCER_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      KAFKA_JMX_PORT: 9101
      KAFKA_JMX_HOSTNAME: localhost
      KAFKA_NUM_PARTITIONS: 6

  connect:
    build: ./connect
    hostname: connect
    container_name: connect
    depends_on:
      - broker
    ports:
      - "8083:8083"
    environment:
      CONNECT_BOOTSTRAP_SERVERS: 'broker:29092'
      CONNECT_REST_ADVERTISED_HOST_NAME: connect
      CONNECT_REST_PORT: 8083
      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: org.apache.kafka.connect.storage.StringConverter
      CONNECT_VALUE_CONVERTER: org.apache.kafka.connect.storage.StringConverter
      CONNECT_CONNECTOR_CLIENT_CONFIG_OVERRIDE_POLICY: All
    volumes:
      - ./data:/tmp

  kafka-streams:
    build: ./kafka-streams-app
    hostname: kafka-streams
    container_name: kafka-streams
    restart: on-failure
    ports:
      - "2112:2112"
    depends_on:
      - broker
    volumes:
      - ./kafka-streams-source-cluster.properties:/tmp/conf.properties
      - ./prometheus:/tmp/prometheus

  connect-cloud:
    build: ./connect
    hostname: connect-cloud
    container_name: connect-cloud
    ports:
      - "8084:8083"
    environment:
      CONNECT_REST_ADVERTISED_HOST_NAME: connect
      CONNECT_BOOTSTRAP_SERVERS: ${CCLOUD_CLUSTER}
      CONNECT_SECURITY_PROTOCOL: SASL_SSL
      CONNECT_SASL_MECHANISM: PLAIN
      CONNECT_SASL_JAAS_CONFIG: org.apache.kafka.common.security.plain.PlainLoginModule required username="${CLUSTER_API_KEY}" password="${CLUSTER_API_SECRET}";
      CONNECT_REQUEST_TIMEOUT_MS: 20000
      CONNECT_RETRY_BACKOFF_MS: 500

      CONNECT_PRODUCER_BOOTSTRAP_SERVERS: ${CCLOUD_CLUSTER}
      CONNECT_PRODUCER_SECURITY_PROTOCOL: SASL_SSL
      CONNECT_PRODUCER_SASL_MECHANISM: PLAIN
      CONNECT_PRODUCER_SASL_JAAS_CONFIG: org.apache.kafka.common.security.plain.PlainLoginModule required username="${CLUSTER_API_KEY}" password="${CLUSTER_API_SECRET}";
      CONNECT_PRODUCER_REQUEST_TIMEOUT_MS: 20000
      CONNECT_PRODUCER_RETRY_BACKOFF_MS: 500

      CONNECT_CONSUMER_REQUEST_TIMEOUT_MS: 20000
      CONNECT_CONSUMER_BOOTSTRAP_SERVERS: ${CCLOUD_CLUSTER}
      CONNECT_CONSUMER_SECURITY_PROTOCOL: SASL_SSL
      CONNECT_CONSUMER_SASL_MECHANISM: PLAIN
      CONNECT_CONSUMER_SASL_JAAS_CONFIG: org.apache.kafka.common.security.plain.PlainLoginModule required username="${CLUSTER_API_KEY}" password="${CLUSTER_API_SECRET}";

      CONNECT_CONFIG_STORAGE_TOPIC: migration-demo-connect-configs
      CONNECT_OFFSET_STORAGE_TOPIC: migration-demo-connect-offsets
      CONNECT_STATUS_STORAGE_TOPIC: migration-demo-connect-statuses
      CONNECT_OFFSET_FLUSH_INTERVAL_MS: 10000
      CONNECT_GROUP_ID: connect-cluster
      CONNECT_KEY_CONVERTER: org.apache.kafka.connect.storage.StringConverter
      CONNECT_VALUE_CONVERTER: org.apache.kafka.connect.storage.StringConverter
      CONNECT_REST_EXTENSION_CLASSES: io.confluent.connect.replicator.monitoring.ReplicatorMonitoringExtension
      CONNECT_CONNECTOR_CLIENT_CONFIG_OVERRIDE_POLICY: All
    volumes:
      - ./data:/tmp
      - ./connect/jars/:/etc/kafka-connect/jars/

  kafka-streams-cloud:
    build: ./kafka-streams-app
    hostname: kafka-streams-cloud
    container_name: kafka-streams-cloud
    restart: on-failure
    ports:
      - "2113:2112"
    environment:
      CCLOUD_CLUSTER: ${CCLOUD_CLUSTER}
      CLUSTER_API_KEY: ${CLUSTER_API_KEY}
      CLUSTER_API_SECRET: ${CLUSTER_API_SECRET}
    volumes:
      - ./kafka-streams-cloud-cluster.properties:/tmp/conf.properties
      - ./prometheus:/tmp/prometheus