docker-compose.yaml

services:
  springboot-app:
    build: ./demoApp
    image: monitoring-be:v1
    restart: always
    ports:
      - "8080:8080"
    environment:
      - JAVA_OPTS=
      - OTEL_SERVICE_NAME=springboot-app
      - OTEL_EXPORTER_OTLP_PROTOCOL=grpc
      - OTEL_EXPORTER_OTLP_ENDPOINT=http://otel-collector:4317
      - OTEL_LOGS_EXPORTER=none
    depends_on:
      - otel-collector

  nextjs-app:
    build: ./monitoring-app-fe
    image: monitoring-fe:v1
    restart: always
    ports:
      - "3001:3000"
    environment:
      - MESSAGING_API_BASE_URL=springboot-app
      - MESSAGING_API_PORT=8080
      - OTEL_TRACES_EXPORTER=otlp
      - OTEL_EXPORTER_OTLP_ENDPOINT=http://otel-collector:4318
      - OTEL_NODE_RESOURCE_DETECTORS=env,host
      - OTEL_SERVICE_NAME=next-app
      - NODE_OPTIONS=--require @opentelemetry/auto-instrumentations-node/register
    depends_on:
      - otel-collector

  jaeger-all-in-one:
    image: jaegertracing/all-in-one:1.58
    restart: always
    ports:
      - "16686:16686"
      - "14268"
      - "14250"

  otel-collector:
    image: otel/opentelemetry-collector:0.104.0
    restart: always
    command: ["--config=/etc/otel-collector-config.yaml"]
    volumes:
      - ./otel-collector-config.yaml:/etc/otel-collector-config.yaml
    ports:
      - "1888:1888"   # pprof extension
      - "8888:8888"   # Prometheus metrics exposed by the collector
      - "8889:8889"   # Prometheus exporter metrics
      - "13133:13133" # health_check extension
      - "4317:4317"   # OLTP gRPC receiver
      - "4318:4318"   # OLTP HTTP receiver
      - "55679:55679" # zpages extension
    depends_on:
      - jaeger-all-in-one
      - prometheus
      - elasticsearch

  prometheus:
    image: prom/prometheus:latest
    restart: always
    volumes:
      - ./prometheus.yaml:/etc/prometheus/prometheus.yml
    ports:
      - "9090:9090"

  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:8.4.0
    container_name: elasticsearch
    environment:
      - node.name=es01
      - cluster.name=docker-cluster
      - discovery.type=single-node
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
      - xpack.security.enabled=false
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - es-data:/usr/share/elasticsearch/data
    ports:
      - "9200:9200"
      - "9300:9300"

  kibana:
    image: docker.elastic.co/kibana/kibana:8.4.0
    container_name: kibana
    environment:
      - ELASTICSEARCH_HOSTS=http://elasticsearch:9200
    ports:
      - "5601:5601"
      - "8200:8200"
    depends_on:
      - elasticsearch

volumes:
  es-data:
    driver: local