docker-compose.yaml

version: "3.7"

volumes:
  db_volume:

services:
  api:
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "5000:5000"
    environment:
      - OTLP_EXPORTER_AGENT_HOSTNAME=otel-collector
    depends_on:
      db:
        condition: service_healthy

  metrics_generator:
    build:
      context: ./metrics_generator
      dockerfile: Dockerfile
    ports:
      - "21122:21122"
    environment:
      - FLASK_APP=server.py

  db:
    image: postgres:14-alpine
    volumes:
      - ./db/init_default.sql:/docker-entrypoint-initdb.d/init_default.sql
      - db_volume:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    env_file:
      - .env
    healthcheck:
      test: [ "CMD", "pg_isready", "-q", "-d", "db", "-U", "glitch" ]
      timeout: 40s
      interval: 2s
      retries: 20

  otel-collector:
    image: otel/opentelemetry-collector:0.25.0
    ports:
      - "6831:6831"
      - "14268:14268"
      - "4317:4317"
    volumes:
      - ./config/otel-collector.yaml:/config/otel-collector.yaml
    command:
      - --config=/config/otel-collector.yaml

  tempo:
    image: grafana/tempo:0.7.0
    command: ["-config.file=/etc/tempo.yaml"]
    ports:
      - "3100:3100"
      - "55680:55680"
    volumes:
      - ./config/tempo.yaml:/etc/tempo.yaml
      - ./example-data/tempo:/tmp/tempo

  grafana:
    image: grafana/grafana:7.5.4
    volumes:
      - ./config/datasources:/etc/grafana/provisioning/datasources
    environment:
      - GF_AUTH_ANONYMOUS_ENABLED=true
      - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin
      - GF_AUTH_DISABLE_LOGIN_FORM=true
    ports:
      - "3000:3000"