docker-compose.yaml

version: '3.9'
x-default-logging: &logging
  driver: "json-file"
  options:
    max-size: "5m"
    max-file: "2"

networks:
  default:
    name: opentelemetry-demo
    driver: bridge

services:
  # ********************
  # Telemetry Components
  # ********************
  # Jaeger
  jaeger:
    image: jaegertracing/all-in-one
    container_name: jaeger
    command:
      - "--memory.max-traces"
      - "10000"
      - "--query.base-path"
      - "/jaeger/ui"
      - "--prometheus.server-url"
      - "http://${PROMETHEUS_ADDR}"
    deploy:
      resources:
        limits:
          memory: 300M
    restart: unless-stopped
    ports:
      - "${JAEGER_SERVICE_PORT}:${JAEGER_SERVICE_PORT}"                    # Jaeger UI
      - "4317"                           # OTLP gRPC default port
    environment:
      - COLLECTOR_OTLP_ENABLED=true
      - METRICS_STORAGE_TYPE=prometheus
    logging: *logging

  # Grafana
  grafana:
    image: grafana/grafana:9.5.7
    container_name: grafana
    deploy:
      resources:
        limits:
          memory: 100M
    volumes:
      - ./src/grafana/grafana.ini:/etc/grafana/grafana.ini
      - ./src/grafana/provisioning/:/etc/grafana/provisioning/
    ports:
      - "${GRAFANA_SERVICE_PORT}:${GRAFANA_SERVICE_PORT}"
    logging: *logging

  # OpenTelemetry Collector
  otelcol:
    image: otel/opentelemetry-collector-contrib:0.82.0
    container_name: otel-col
    deploy:
      resources:
        limits:
          memory: 125M
    restart: unless-stopped
#    New Relic
#    command: [ "--config=/etc/otelcol-config.yml", "--config=/etc/otelcol-observability.yml", "--config=/etc/otelcol-config-newrelic.yml" ]
#    Dynatrace
#    command: [ "--config=/etc/otelcol-config.yml", "--config=/etc/otelcol-observability.yml", "--config=/etc/otelcol-config-dynatrace.yml" ]
#   Datadog
    command: [ "--config=/etc/otelcol-config.yml", "--config=/etc/otelcol-observability.yml", "--config=/etc/otelcol-config-datadog.yml" ]
    volumes:
      - ./src/otelcollector/otelcol-config.yml:/etc/otelcol-config.yml
      - ./src/otelcollector/otelcol-observability.yml:/etc/otelcol-observability.yml
      - ./src/otelcollector/otelcol-config-newrelic.yml:/etc/otelcol-config-newrelic.yml
      - ./src/otelcollector/otelcol-config-dynatrace.yml:/etc/otelcol-config-dynatrace.yml
      - ./src/otelcollector/otelcol-config-datadog.yml:/etc/otelcol-config-datadog.yml
    ports:
      - "4317:4317"     # OTLP over gRPC receiver
      - "4318:4318"     # OTLP over HTTP receiver
      - "9464"          # Prometheus exporter
      - "8888"          # metrics endpoint
    depends_on:
      - jaeger
    logging: *logging
    environment:
      - NEW_RELIC_OTLP_ENDPOINT=${NEW_RELIC_OTLP_ENDPOINT}
      - NEW_RELIC_LICENSE_KEY=${NEW_RELIC_LICENSE_KEY}
      - DYNATRACE_OTLP_ENDPOINT=${DYNATRACE_OTLP_ENDPOINT}
      - DYNATRACE_API_TOKEN=${DYNATRACE_API_TOKEN}
      - DATADOG_API_KEY=${DATADOG_API_KEY}
      - DATADOG_SITE=${DATADOG_SITE}

  # Prometheus
  prometheus:
    image: quay.io/prometheus/prometheus:v2.46.0
    container_name: prometheus
    command:
      - --web.console.templates=/etc/prometheus/consoles
      - --web.console.libraries=/etc/prometheus/console_libraries
      - --storage.tsdb.retention.time=1h
      - --config.file=/etc/prometheus/prometheus-config.yaml
      - --storage.tsdb.path=/prometheus
      - --web.enable-lifecycle
      - --web.route-prefix=/
      - --enable-feature=exemplar-storage
    volumes:
      - ./src/prometheus/prometheus-config.yaml:/etc/prometheus/prometheus-config.yaml
    deploy:
      resources:
        limits:
          memory: 300M
    ports:
      - "${PROMETHEUS_SERVICE_PORT}:${PROMETHEUS_SERVICE_PORT}"
    logging: *logging