docker-compose.yml

version: "3.5"
services:
  zookeeper:
    image: confluentinc/cp-zookeeper:5.3.0
    restart: always 
    hostname: zookeeper
    networks:
      - confluent
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
      ZOOKEEPER_SYNC_LIMIT: 2

  kafka:
    image: confluentinc/cp-enterprise-kafka:5.3.0
    restart: always 
    hostname: kafka
    networks:
      - confluent
    ports:
      - 9092:9092
      - 29092:29092
    environment:
      KAFKA_BROKER_ID: 101
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092, CONNECTIONS_FROM_HOST://localhost:29092 
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,CONNECTIONS_FROM_HOST:PLAINTEXT
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true"
      KAFKA_DELETE_TOPIC_ENABLE: "true"
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1 
      KAFKA_METRIC_REPORTERS: "io.confluent.metrics.reporter.ConfluentMetricsReporter"
      CONFLUENT_METRICS_REPORTER_BOOTSTRAP_SERVERS: "kafka:9092"

  kafka-setup:
    image: confluentinc/cp-kafka:5.3.0
    hostname: kafka-setup
    depends_on: 
      - kafka
    command: "bash -c 'echo Waiting for Kafka to be ready...&& \
    cub kafka-ready -z zookeeper:2181 1 30 && \
    kafka-topics --create --if-not-exists --zookeeper zookeeper:2181 --partitions 6 --replication-factor 1 --topic topic_test && \
    kafka-topics --create --if-not-exists --zookeeper zookeeper:2181 --partitions 4 --replication-factor 1 --topic topic_test_2 && \
    kafka-topics --create --if-not-exists --zookeeper zookeeper:2181 --partitions 2 --replication-factor 1 --topic to_producer_source_topic && \
    kafka-topics --create --if-not-exists --zookeeper zookeeper:2181 --partitions 2 --replication-factor 1 --topic to_consumer_sink_topic'"

  schema-registry:
    image: confluentinc/cp-schema-registry:5.3.0
    restart: always
    hostname: schema-registry
    networks:
      - confluent
    ports:
      - 8081:8081
    environment:
      SCHEMA_REGISTRY_HOST_NAME: schema-registry
      SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL: zookeeper:2181
      SCHEMA_REGISTRY_LISTENERS: http://schema-registry:8081
      SCHEMA_REGISTRY_DEBUG: "true"

  kafka-rest:
    image: confluentinc/cp-kafka-rest:5.3.0
    restart: always
    hostname: kafka-rest
    networks:
      - confluent 
    ports:
      - 8082:8082
    environment:
      KAFKA_REST_LISTENERS: http://kafka-rest:8082
      KAFKA_REST_SCHEMA_REGISTRY_URL: http://schema-registry:8081

  # TODO build multiple connectors
  connect:
    image: confluentinc/cp-kafka-connect:5.3.0
    hostname: connect
    restart: always
    depends_on:
      - kafka
      - schema-registry
    ports:
      - "8083:8083"
    networks:
      - confluent
    environment:
      CONNECT_BOOTSTRAP_SERVERS: kafka:9092,localhost:29092
      CONNECT_REST_PORT: 8083
      CONNECT_GROUP_ID: "connect"
      CONNECT_CONFIG_STORAGE_TOPIC: "connect-config"
      CONNECT_OFFSET_STORAGE_TOPIC: "connect-offsets"
      CONNECT_STATUS_STORAGE_TOPIC: "connect-status"
      CONNECT_REPLICATION_FACTOR: 1
      CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR: 1
      CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR: 1
      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://schema-registry:8081
      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_REST_ADVERTISED_HOST_NAME: "connect"
      CONNECT_PLUGIN_PATH: /usr/share/java, /usr/share/confluent-hub-components
      CONNECT_LOG4J_ROOT_LOGLEVEL: INFO
      CONNECT_LOG4J_LOGGERS: org.reflections=ERROR
      CONNECT_PRODUCER_INTERCEPTOR_CLASSES: io.confluent.monitoring.clients.interceptor.MonitoringProducerInterceptor
      CONNECT_CONSUMER_INTERCEPTOR_CLASSES: io.confluent.monitoring.clients.interceptor.MonitoringConsumerInterceptor

  control-center:
    image: confluentinc/cp-enterprise-control-center:5.3.0
    restart: always 
    hostname: control-center
    networks:
      - confluent
    ports:
      - "9021:9021"
    environment:
      CONTROL_CENTER_BOOTSTRAP_SERVERS: kafka:9092
      CONTROL_CENTER_ZOOKEEPER_CONNECT: zookeeper:2181
      CONTROL_CENTER_REPLICATION_FACTOR: 1
      CONTROL_CENTER_MONITORING_INTERCEPTOR_TOPIC_REPLICATION: 1
      CONTROL_CENTER_INTERNAL_TOPICS_REPLICATION: 1
      CONTROL_CENTER_COMMAND_TOPIC_REPLICATION: 1
      CONTROL_CENTER_METRICS_TOPIC_REPLICATION: 1
      CONTROL_CENTER_STREAMS_NUM_STREAM_THREADS: 1
      CONTROL_CENTER_STREAMS_CONSUMER_REQUEST_TIMEOUT_MS: "960032"
      CONTROL_CENTER_SCHEMA_REGISTRY_URL: http://schema-registry:8081
      CONTROL_CENTER_CONNECT_CLUSTER: "connect:8083"

  ksql-server:
    image: confluentinc/cp-ksql-server
    restart: always 
    hostname: ksql-server
    ports:
      - "8088:8088"
    networks:
      - confluent
    environment:
      KSQL_CONFIG_DIR: "/etc/ksql"
      KSQL_BOOTSTRAP_SERVERS: kafka:9092
      KSQL_HOST_NAME: ksql-server
      KSQL_APPLICATION_ID: "using-ksql"
      KSQL_LISTENERS: "http://0.0.0.0:8088"
      KSQL_CACHE_MAX_BYTES_BUFFERING: 0
      KSQL_KSQL_SCHEMA_REGISTRY_URL: "http://schema-registry:8081"
      KSQL_PRODUCER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringProducerInterceptor"
      KSQL_CONSUMER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringConsumerInterceptor"
      KSQL_KSQL_SERVER_UI_ENABLED: "false"

  ksql-cli:
    image: confluentinc/cp-ksql-cli
    hostname: ksql-cli
    networks:
      - confluent
    entrypoint: /bin/sh
    tty: true

  mysql:
    image: mysql
    restart: always
    hostname: mysql
    networks:
      - confluent
    ports:
      - 3306:3306

  postgres:
    image: postgres:11.2-alpine
    restart: always
    hostname: postgres
    networks:
      - confluent
    ports:
      - 5432:5432
  
  tools:
    image: cnfltraining/training-tools:19.06
    hostname: tools
    networks:
      - confluent
    volumes:
      - .:/root/confluent-dev/solution/
    command: /bin/sh
    tty: true


networks:
  confluent: