docker-compose.yaml

version: '3.9'
services:
  mongodb:
    image: mongo:latest
    container_name: mongodb
    ports:
      - "27017:27017"
    volumes:
      - mongodb:/data/db
    networks:
      - book-network

  cassandra:
    image: cassandra:latest
    container_name: cassandra
    ports:
      - "9042:9042"
    volumes:
      - cassandra:/var/lib/cassandra
    environment:
      - CASSANDRA_KEYSPACE=loan
      - CASSANDRA_USERNAME=cassandra
      - CASSANDRA_PASSWORD=cassandra
      - CASSANDRA_CONTACT_POINTS=localhost
      - CASSANDRA_LOCAL_DATA_CENTER=datacenter1
    healthcheck:
      test: "cqlsh -u cassandra -p cassandra -e 'DESCRIBE KEYSPACES'"
      interval: 30s
      timeout: 10s
      retries: 3
    networks:
      - book-network

  cassandra-load-keyspace:
    container_name: cassandra-load-keyspace
    image: cassandra:latest
    depends_on:
      cassandra:
        condition: service_healthy
    volumes:
      - ./cassandra-init.cql:/schema.cql
    networks:
      - book-network
    command: /bin/bash -c "echo loading cassandra keyspace && cqlsh cassandra -f /schema.cql"

  postgres:
    image: postgres:latest
    container_name: postgres
    ports:
      - "5432:5432"
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-book_inventory}
      POSTGRES_USER: ${POSTGRES_USER:-postgres}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-Abcd@1234}
    volumes:
      - postgres:/var/lib/postgresql/data
    networks:
      - book-network

  keycloak:
    image: quay.io/keycloak/keycloak:latest
    container_name: keycloak
    ports:
      - "8181:8080"
    environment:
      KEYCLOAK_ADMIN: ${KEYCLOAK_ADMIN:-admin}
      KEYCLOAK_ADMIN_PASSWORD: ${KEYCLOAK_ADMIN_PASSWORD:-admin}
    command:
      - start-dev
    volumes:
      - keycloak:/opt/keycloak/data
    networks:
      - book-network

  zipkin:
    image: openzipkin/zipkin
    container_name: zipkin
    ports:
      - "9411:9411"
    networks:
      - book-network

  zookeeper:
    image: confluentinc/cp-zookeeper:latest
    container_name: zookeeper
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    ports:
      - "2181:2181"
    networks:
      - book-network

  kafka:
    image: confluentinc/cp-kafka:latest
    container_name: kafka
    ports:
      - "9092:9092"
    depends_on:
      - zookeeper
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://localhost:9092, PLAINTEXT_INTERNAL://kafka:29092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_INTERNAL:PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
    networks:
      - book-network

  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    ports:
      - "9090:9090"
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml
    networks:
      - book-network

  grafana:
    image: grafana/grafana:latest
    container_name: grafana
    ports:
      - "3000:3000"
    links:
      - prometheus:prometheus
    volumes:
      - ./data/grafana:/var/lib/grafana
    environment:
      GF_SECURITY_ADMIN_USER: ${GF_SECURITY_ADMIN_USER:-admin}
      GF_SECURITY_ADMIN_PASSWORD: ${GF_SECURITY_ADMIN_PASSWORD:-password}
    networks:
      - book-network


volumes:
    mongodb:
    cassandra:
    postgres:
    keycloak:

networks:
  book-network:
    driver: bridge