docker-compose.yaml

version: "3.4"

services:
  analytics:
    depends_on:
      - postgres
    build: .
    container_name: analytics
#    networks:
#      - my_network
    hostname: api
    ports:
      - "8080:8080"
      - "8085:8085"
    environment:
      PG_CONNSTR: postgres://go_user:8246go@postgres:5432/events
    restart: on-failure

  postgres:
    image: postgres:14
    container_name: postgres_mts
#    networks:
#      - my_network
    hostname: postgres
    environment:
      POSTGRES_DB: events
      POSTGRES_USER: go_user
      POSTGRES_PASSWORD: 8246go
    volumes:
      - postgres_storage:/var/lib/postgresql/data
      - ./init.sql:/docker-entrypoint-initdb.d/1_init.sql
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U go_user -d events"]
      interval: 10s
      timeout: 45s
      retries: 3
    restart: on-failure

  kafka-ui:
    image: provectuslabs/kafka-ui:latest
    ports:
      - "8081:8080"
    environment:
      KAFKA_CLUSTERS_0_NAME: local
      KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: kafka-1:9092,kafka-2:9092,kafka-3:9092
      KAFKA_CLUSTERS_0_ZOOKEEPER: zookeeper:2181

  zookeeper:
    image: zookeeper
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181

  kafka-1:
    image: wurstmeister/kafka:latest
    ports:
      - "9095:9094"
    environment:
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181

      KAFKA_INTER_BROKER_LISTENER_NAME: INTERNAL
      KAFKA_LISTENERS: INTERNAL://kafka-1:9092,OUTSIDE://kafka-1:9094
      KAFKA_ADVERTISED_LISTENERS: INTERNAL://kafka-1:9092,OUTSIDE://localhost:9095
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INTERNAL:PLAINTEXT,OUTSIDE:PLAINTEXT

      KAFKA_LOG_DIRS: /kafka/logs
      KAFKA_BROKER_ID: 501
      KAFKA_offsets_topic_replication_factor: 3
  kafka-2:
    image: wurstmeister/kafka
    ports:
      - "9096:9094"
    environment:
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181

      KAFKA_INTER_BROKER_LISTENER_NAME: INTERNAL
      KAFKA_LISTENERS: INTERNAL://kafka-2:9092,OUTSIDE://kafka-2:9094
      KAFKA_ADVERTISED_LISTENERS: INTERNAL://kafka-2:9092,OUTSIDE://localhost:9096
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INTERNAL:PLAINTEXT,OUTSIDE:PLAINTEXT

      KAFKA_LOG_DIRS: /kafka/logs
      KAFKA_BROKER_ID: 502
      KAFKA_offsets_topic_replication_factor: 3
  kafka-3:
    image: wurstmeister/kafka
    ports:
      - "9097:9094"
    environment:
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181

      KAFKA_INTER_BROKER_LISTENER_NAME: INTERNAL
      KAFKA_LISTENERS: INTERNAL://kafka-3:9092,OUTSIDE://kafka-3:9094
      KAFKA_ADVERTISED_LISTENERS: INTERNAL://kafka-3:9092,OUTSIDE://localhost:9097
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INTERNAL:PLAINTEXT,OUTSIDE:PLAINTEXT

      KAFKA_LOG_DIRS: /kafka/logs
      KAFKA_BROKER_ID: 503
      KAFKA_offsets_topic_replication_factor: 3


volumes:
  postgres_storage:
    name: events_volume

#networks:
#  my_network:
#    driver: bridge