---
version: '2'
services:
  zookeeper:
    image: confluentinc/cp-zookeeper:7.0.0-1-ubi8
    restart: always
    container_name: zookeeper
    ports:
      - 2181:2181
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000

  kafka:
    image: confluentinc/cp-enterprise-kafka:7.0.0-1-ubi8
    restart: always
    container_name: kafka
    ports:
      - 9092:9092
    environment:
      KAFKA_BROKER_ID: 101
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_METRIC_REPORTERS: "io.confluent.metrics.reporter.ConfluentMetricsReporter"
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_LOG_RETENTION_HOURS: 1
      KAFKA_LOG_SEGMENT_BYTES: 536870912
      KAFKA_LOG_RETENTION_BYTES: 536870912
      CONFLUENT_METRICS_REPORTER_BOOTSTRAP_SERVERS: "kafka:9092"
      CONFLUENT_METRICS_REPORTER_TOPIC_REPLICAS: 1

  schema-registry:
    image: confluentinc/cp-schema-registry:7.0.0-1-ubi8
    restart: always
    container_name: schema-registry
    ports:
      - "8081:8081"
    environment:
      SCHEMA_REGISTRY_HOST_NAME: schema-registry
      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: 'kafka:9092'
      KAFKA_REST_CUB_KAFKA_TIMEOUT: 180 # https://github.com/confluentinc/cp-docker-images/issues/807

  ksqldb-server:
    image: confluentinc/cp-ksqldb-server:7.0.0-1-ubi8
    restart: always
    container_name: ksqldb-server
    ports:
      - "8088:8088"
    environment:
      KSQL_CONFIG_DIR: "/etc/ksql"
      KSQL_LOG4J_OPTS: "-Dlog4j.configuration=file:/etc/ksql/log4j-rolling.properties"
      KSQL_BOOTSTRAP_SERVERS: "kafka:9092"
      KSQL_HOST_NAME: ksqldb
      KSQL_APPLICATION_ID: "dev-class"
      KSQL_KSQL_CONNECT_URL: http://connect:8083/
      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_LOGGING_PROCESSING_STREAM_AUTO_CREATE: "true"
      KSQL_KSQL_LOGGING_PROCESSING_TOPIC_AUTO_CREATE: "true"

  postgres:
    image: postgres:11.2-alpine
    restart: always
    container_name: postgres
    volumes:
      - ./postgres/docker-entrypoint-initdb.d:/docker-entrypoint-initdb.d
    ports:
      - 5432:5432

  connect:
    image: confluentinc/cp-kafka-connect:7.0.0-1-ubi8
    restart: always
    container_name: connect
    ports:
      - "8083:8083"
    environment:
      CONNECT_REST_PORT: 8083
      CONNECT_BOOTSTRAP_SERVERS: kafka:9092
      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: "org.apache.kafka.connect.storage.StringConverter"
      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_PLUGIN_PATH: '/usr/share/java,/usr/share/confluent-hub-components/,/data/connect-jars'
      CONNECT_REST_ADVERTISED_HOST_NAME: "connect"
      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:7.0.0-1-ubi8
    restart: always
    container_name: control-center
    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_CONNECT_CLUSTER: "connect:8083"
      CONTROL_CENTER_KSQL_KSQLDB_URL: "http://ksqldb-server:8088"
      CONTROL_CENTER_UI_AUTOUPDATE_ENABLE: "false"
      
  create-topics:
    image: confluentinc/cp-enterprise-kafka:7.0.0-1-ubi8
    container_name: create-topics
    command: >
      bash -c 'echo Waiting for Kafka to be ready... ;
      cub kafka-ready -b kafka:9092 1 300 ;
      echo Creating topics... ;
      kafka-topics --bootstrap-server kafka:9092 --create --topic _confluent-monitoring --partitions 12 --replication-factor 1 --config retention.ms=259200000 --config message.timestamp.type=LogAppendTime ;
      true'

  tools:
    image: cnfltraining/training-tools:6.0
    restart: always
    hostname: tools
    container_name: tools
    restart: always
    volumes:
      - .:/root/confluent-streams/labs/using-ksql
    working_dir: /root/confluent-streams/labs/using-ksql
    command: /bin/bash
    tty: true