spring-boot-observability/docker-compose.yaml at main · blueswen/spring-boot-observability · GitHub

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x-logging: &default-logging
  driver: loki
  options:
    loki-url: 'http://localhost:3100/api/prom/push'
    loki-pipeline-stages: |
      - multiline:
          firstline: '^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}.\d{3}'
          max_wait_time: 3s
      - regex:
          expression: '^(?P<date>\d{4}-\d{2}-\d{2})T(?P<time>\d{2}:\d{2}:\d{2}.\d{3}) (?P<message>(?s:.*))$$'

x-app-dependencies: &app-dependencies
  loki:
    condition: service_started
  postgres:
    condition: service_healthy
  redis:
    condition: service_healthy

services:
  # Infrastructure
  loki:
    image: grafana/loki:3.5.0
    command: -config.file=/etc/loki/local-config.yaml
    ports:
      - "3100:3100"

  prometheus:
    image: prom/prometheus:v3.3.1
    ports:
      - "9090:9090"
    volumes:
      - ./etc/prometheus:/workspace
    command:
      - --config.file=/workspace/prometheus.yml
      - --enable-feature=exemplar-storage
    depends_on:
      - loki
    logging: *default-logging

  tempo:
    image: grafana/tempo:2.7.2
    command: [ "-config.file=/etc/tempo.yml", "--target=all", "--storage.trace.backend=local", "--storage.trace.local.path=/var/tempo", "--auth.enabled=false" ]
    ports:
      - "4317:4317"
      - "4318:4318"
    volumes:
      - ./etc/tempo.yml:/etc/tempo.yml
    depends_on:
      - loki
    logging: *default-logging

  grafana:
    image: grafana/grafana:12.0.1
    ports:
      - "3000:3000"
    volumes:
      - ./etc/grafana/:/etc/grafana/provisioning/datasources
      - ./etc/dashboards.yaml:/etc/grafana/provisioning/dashboards/dashboards.yaml
      - ./etc/dashboards:/etc/grafana/dashboards
    depends_on:
      - loki
      - prometheus
    logging: *default-logging

  # Applications

  app-a:
    # build: ./app/
    image: ghcr.io/blueswen/spring-boot-observability/app:latest
    environment:
      - TARGET_ONE_HOST=app-b
      - TARGET_TWO_HOST=app-c
      - OTEL_EXPORTER_OTLP_ENDPOINT=http://tempo:4317 # send traces to Tempo
      - OTEL_EXPORTER_OTLP_PROTOCOL=grpc # use gRPC for OTLP
      - OTEL_SERVICE_NAME=app-a # service name for Span
      - OTEL_METRICS_EXPORTER=none # disable metrics exporter
      - OTEL_LOGS_EXPORTER=none # disable logs exporter
      - MANAGEMENT_METRICS_TAGS_APPLICATION=app-a # override default value of management.metrics.tags.application in app/src/main/resources/application.properties
    ports:
      - "8080:8080"
    logging: *default-logging
    depends_on: *app-dependencies

  app-b:
    # build: ./app/
    image: ghcr.io/blueswen/spring-boot-observability/app:latest
    environment:
      - TARGET_ONE_HOST=app-b
      - TARGET_TWO_HOST=app-c
      - OTEL_EXPORTER_OTLP_ENDPOINT=http://tempo:4317
      - OTEL_EXPORTER_OTLP_PROTOCOL=grpc
      - OTEL_SERVICE_NAME=app-b
      - OTEL_METRICS_EXPORTER=none
      - OTEL_LOGS_EXPORTER=none
      - MANAGEMENT_METRICS_TAGS_APPLICATION=app-b
    ports:
      - "8081:8080"
    logging: *default-logging
    depends_on: *app-dependencies

  app-c:
    # build: ./app/
    image: ghcr.io/blueswen/spring-boot-observability/app:latest
    environment:
      - TARGET_ONE_HOST=app-b
      - TARGET_TWO_HOST=app-c
      - OTEL_EXPORTER_OTLP_ENDPOINT=http://tempo:4317
      - OTEL_EXPORTER_OTLP_PROTOCOL=grpc
      - OTEL_SERVICE_NAME=app-c
      - OTEL_METRICS_EXPORTER=none
      - OTEL_LOGS_EXPORTER=none
      - MANAGEMENT_METRICS_TAGS_APPLICATION=app-c
    ports:
      - "8082:8080"
    logging: *default-logging
    depends_on: *app-dependencies

  postgres:
    image: postgres:17.4-alpine3.21
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_DB=postgres
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 5s
      timeout: 5s
      retries: 5
    logging: *default-logging

  redis:
    image: redis:7.2.4
    ports:
      - "6379:6379"
    logging: *default-logging
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 5