elsa-core/docker/docker-compose-datadog.yml

version: '3.7'

services:
  postgres:
    image: postgres:latest
    command: -c 'max_connections=2000'
    environment:
      POSTGRES_USER: elsa
      POSTGRES_PASSWORD: elsa
      POSTGRES_DB: elsa
    volumes:
      - postgres-data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
  
  cockroachdb:
    image: cockroachdb/cockroach:v22.1.0
    command: start-single-node --insecure
    ports:
      - "26257:26257" # CockroachDB SQL port
      - "8080:8080"   # CockroachDB UI port
    volumes:
      - cockroachdb-data:/cockroach/cockroach-data
    environment:
      - COCKROACH_DATABASE=elsa
  
  rabbitmq:
    image: "rabbitmq:3-management"
    ports:
      - "15672:15672"
      - "5672:5672"
  
  redis:
    image: redis:latest
    ports:
      - "127.0.0.1:6379:6379"

  elsa-server:
    pull_policy: always
    build:
      context: ../.
      dockerfile: ./docker/ElsaServer-Datadog.Dockerfile
    depends_on:
      - postgres
      - rabbitmq
      - redis
      - datadog-agent
    environment:
      DD_AGENT_HOST: datadog-agent
      DD_ENV: development
      DD_TRACE_DEBUG: true
      DD_TRACE_OTEL_ENABLED: true
      DD_SERVICE: "elsa-server-local"
      DD_VERSION: "3.2.1-blueberry"
      ASPNETCORE_ENVIRONMENT: Development
      PYTHONNET_PYDLL: /opt/homebrew/Cellar/python@3.11/3.11.6_1/Frameworks/Python.framework/Versions/3.11/bin/python3.11
      PYTHONNET_RUNTIME: coreclr
      CONNECTIONSTRINGS__POSTGRESQL: "Server=postgres;Username=elsa;Database=elsa;Port=5432;Password=elsa;SSLMode=Prefer"
      CONNECTIONSTRINGS__RABBITMQ: "amqp://guest:guest@rabbitmq:5672/"
      CONNECTIONSTRINGS__REDIS: "redis:6379"
      DISTRIBUTEDLOCKPROVIDER: "Postgres"
    ports:
      - "13000:8080"
  
  elsa-studio:
    pull_policy: always
    build:
      context: ../.
      dockerfile: ./docker/ElsaStudio.Dockerfile
    environment:
      ASPNETCORE_ENVIRONMENT: Development
      ELSASERVER__URL: "http://localhost:13000/elsa/api"
    ports:
      - "14000:8080"
  
  datadog-agent:
    image: datadog/agent:7.42.0
    environment:
      DD_API_KEY: "YOUR_API_KEY"
      DD_SITE: "datadoghq.eu"
      DD_LOGS_ENABLED: "true"
      DD_LOGS_CONFIG_CONTAINER_COLLECT_ALL: "true"
      DD_APM_ENABLED: "true"
      DD_REMOTE_CONFIGURATION_ENABLED: "true"
      DD_APM_NON_LOCAL_TRAFFIC: "true"
      
      # Service autodiscovery
      DD_AC_INCLUDE: "name:postgres,name:rabbitmq,name:redis,name:elsa-server"
      DD_AC_EXCLUDE: "name:datadog-agent"
      
      # Enable priority sampling
      DD_TRACE_SAMPLING_PRIORITY: "true"
      
      # Global rate limiting of traces (number of spans per second)
      DD_TRACE_RATE_LIMIT: 100
      
      # Global sample rate for all traces (applies to spans that do not match a specific sampling rule)
      DD_TRACE_SAMPLE_RATE: 1.0  # Keep 100% of the traces globally (adjust as needed)
      
      # Sampling rules for controlling sampling of specific services and errors
      DD_TRACE_SAMPLING_RULES: >
        [
          {
            "service": "elsa-server-local",
            "name": "WorkflowExecution",
            "sample_rate": 0.5
          },
          {
            "service": "elsa-server-local",
            "name": "WorkflowExecution",
            "sample_rate": 1.0,
            "condition": {"tags": {"hasIncidents": "true"}}
          }
          {
            "service": "elsa-server-local",
            "name": "ActivityExecution",
            "sample_rate": 1.0,
            "condition": {"tags": {"hasIncidents": "true"}}
          },
          {
            "service": "elsa-server-local",
            "name": "ActivityExecution",
            "sample_rate": 0.3
          },
          {
            "service": "elsa-server-local",
            "sample_rate": 1.0,
            "condition": {"error": true}
          }
        ]
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /proc/:/host/proc/:ro
      - /sys/fs/cgroup/:/host/sys/fs/cgroup:ro
    ports:
      - "8126:8126"

volumes:
  postgres-data:
  cockroachdb-data: