---
version: '3.5'
services:
  mysql:
    container_name: mysql
    hostname: mysql
    image: mysql:5.7
    restart: always
    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
    environment:
      MYSQL_DATABASE: 'datahub'
      MYSQL_USER: 'datahub'
      MYSQL_PASSWORD: 'datahub'
      MYSQL_ROOT_PASSWORD: 'datahub'
    ports:
      - "3306:3306"
    volumes:
      - ../mysql/init.sql:/docker-entrypoint-initdb.d/init.sql
      - mysqldata:/var/lib/mysql

  zookeeper:
    image: confluentinc/cp-zookeeper:5.4.0
    hostname: zookeeper
    container_name: zookeeper
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    volumes:
      - zkdata:/var/opt/zookeeper

  broker:
    image: confluentinc/cp-kafka:5.4.0
    hostname: broker
    container_name: broker
    depends_on:
      - zookeeper
    ports:
      - "29092:29092"
      - "9092:9092"
    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:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0

  kafka-rest-proxy:
    image: confluentinc/cp-kafka-rest:5.4.0
    hostname: kafka-rest-proxy
    container_name: kafka-rest-proxy
    ports:
      - "8082:8082"
    environment:
      KAFKA_REST_LISTENERS: http://0.0.0.0:8082/
      KAFKA_REST_SCHEMA_REGISTRY_URL: http://schema-registry:8081/
      KAFKA_REST_HOST_NAME: kafka-rest-proxy
      KAFKA_REST_BOOTSTRAP_SERVERS: PLAINTEXT://broker:29092
    depends_on:
      - zookeeper
      - broker
      - schema-registry

  kafka-topics-ui:
    image: landoop/kafka-topics-ui:0.9.4
    hostname: kafka-topics-ui
    container_name: kafka-topics-ui
    ports:
      - "18000:8000"
    environment:
      KAFKA_REST_PROXY_URL: "http://kafka-rest-proxy:8082/"
      PROXY: "true"
    depends_on:
      - zookeeper
      - broker
      - schema-registry
      - kafka-rest-proxy

  # This "container" is a workaround to pre-create topics
  kafka-setup:
    build:
      context: ../kafka
    hostname: kafka-setup
    container_name: kafka-setup
    depends_on:
      - broker
      - schema-registry
    environment:
      - KAFKA_ZOOKEEPER_CONNECT=zookeeper:2181
      - KAFKA_BOOTSTRAP_SERVER=broker:29092

  schema-registry:
    image: confluentinc/cp-schema-registry:5.4.0
    hostname: schema-registry
    container_name: schema-registry
    depends_on:
      - zookeeper
      - broker
    ports:
      - "8081:8081"
    environment:
      SCHEMA_REGISTRY_HOST_NAME: schema-registry
      SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL: 'zookeeper:2181'

  schema-registry-ui:
    image: landoop/schema-registry-ui:latest
    container_name: schema-registry-ui
    hostname: schema-registry-ui
    ports:
      - "8000:8000"
    environment:
      SCHEMAREGISTRY_URL: 'http://schema-registry:8081'
      ALLOW_GLOBAL: 'true'
      ALLOW_TRANSITIVE: 'true'
      ALLOW_DELETION: 'true'
      READONLY_MODE: 'true'
      PROXY: 'true'
    depends_on:
      - schema-registry

  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:5.6.8
    container_name: elasticsearch
    hostname: elasticsearch
    ports:
      - "9200:9200"
    environment:
      - discovery.type=single-node
      - xpack.security.enabled=false
      - "ES_JAVA_OPTS=-Xms1g -Xmx1g"
    volumes:
      - esdata:/usr/share/elasticsearch/data

  kibana:
    image: docker.elastic.co/kibana/kibana:5.6.8
    container_name: kibana
    hostname: kibana
    ports:
      - "5601:5601"
    environment:
      - SERVER_HOST=0.0.0.0
      - ELASTICSEARCH_URL=http://elasticsearch:9200
    depends_on:
      - elasticsearch

  neo4j:
    image: neo4j:3.5.7
    hostname: neo4j
    container_name: neo4j
    environment:
      NEO4J_AUTH: 'neo4j/datahub'
    ports:
      - "7474:7474"
      - "7687:7687"
    volumes:
      - neo4jdata:/data

  # This "container" is a workaround to pre-create search indices
  elasticsearch-setup:
    build:
      context: ../elasticsearch
    hostname: elasticsearch-setup
    container_name: elasticsearch-setup
    depends_on:
      - elasticsearch
    environment:
      - ELASTICSEARCH_HOST=elasticsearch
      - ELASTICSEARCH_PORT=9200

  datahub-gms:
    image: linkedin/datahub-gms:${DATAHUB_VERSION:-latest}
    hostname: datahub-gms
    container_name: datahub-gms
    ports:
      - "8080:8080"
    environment:
      - EBEAN_DATASOURCE_USERNAME=datahub
      - EBEAN_DATASOURCE_PASSWORD=datahub
      - EBEAN_DATASOURCE_HOST=mysql:3306
      - EBEAN_DATASOURCE_URL=jdbc:mysql://mysql:3306/datahub?verifyServerCertificate=false&useSSL=true&useUnicode=yes&characterEncoding=UTF-8
      - EBEAN_DATASOURCE_DRIVER=com.mysql.jdbc.Driver
      - KAFKA_BOOTSTRAP_SERVER=broker:29092
      - KAFKA_SCHEMAREGISTRY_URL=http://schema-registry:8081
      - ELASTICSEARCH_HOST=elasticsearch
      - ELASTICSEARCH_PORT=9200
      - NEO4J_HOST=neo4j:7474
      - NEO4J_URI=bolt://neo4j
      - NEO4J_USERNAME=neo4j
      - NEO4J_PASSWORD=datahub
    depends_on:
      - elasticsearch-setup
      - kafka-setup
      - mysql
      - neo4j

  datahub-frontend:
    image: linkedin/datahub-frontend:${DATAHUB_VERSION:-latest}
    hostname: datahub-frontend
    container_name: datahub-frontend
    ports:
      - "9001:9001"
    environment:
      - DATAHUB_GMS_HOST=datahub-gms
      - DATAHUB_GMS_PORT=8080
      - DATAHUB_SECRET=YouKnowNothing
      - DATAHUB_APP_VERSION=1.0
      - DATAHUB_PLAY_MEM_BUFFER_SIZE=10MB
    depends_on:
      - datahub-gms

  datahub-mae-consumer:
    image: linkedin/datahub-mae-consumer:${DATAHUB_VERSION:-latest}
    hostname: datahub-mae-consumer
    container_name: datahub-mae-consumer
    ports:
        - "9091:9091"
    environment:
      - KAFKA_BOOTSTRAP_SERVER=broker:29092
      - KAFKA_SCHEMAREGISTRY_URL=http://schema-registry:8081
      - ELASTICSEARCH_HOST=elasticsearch
      - ELASTICSEARCH_PORT=9200
      - NEO4J_HOST=neo4j:7474
      - NEO4J_URI=bolt://neo4j
      - NEO4J_USERNAME=neo4j
      - NEO4J_PASSWORD=datahub
    depends_on:
      - kafka-setup
      - elasticsearch-setup
      - neo4j
    command: "sh -c 'while ping -c1 kafka-setup &>/dev/null; do echo waiting for kafka-setup... && sleep 1; done; \
                  echo kafka-setup done! && /start.sh'"

  datahub-mce-consumer:
    image: linkedin/datahub-mce-consumer:${DATAHUB_VERSION:-latest}
    hostname: datahub-mce-consumer
    container_name: datahub-mce-consumer
    ports:
      - "9090:9090"
    environment:
      - KAFKA_BOOTSTRAP_SERVER=broker:29092
      - KAFKA_SCHEMAREGISTRY_URL=http://schema-registry:8081
      - GMS_HOST=datahub-gms
      - GMS_PORT=8080
    depends_on:
      - kafka-setup
      - datahub-gms
    command: "sh -c 'while ping -c1 kafka-setup &>/dev/null; do echo waiting for kafka-setup... && sleep 1; done; \
                  echo kafka-setup done! && /start.sh'"

networks:
  default:
    name: datahub_network

volumes:
  mysqldata:
  esdata:
  neo4jdata:
  zkdata: