docker-compose.yml

version: "3.9"

services:
  client:
    restart: always
    build:
      dockerfile: client.Dockerfile
    environment:
      - OTEL_LOG_LEVEL=debug
      - OTEL_METRICS_EXPORTER=otlp
      - OTEL_LOGS_EXPORTER=otlp
      - OTEL_TRACES_EXPORTER=otlp
      - OTEL_EXPORTER_OTLP_INSECURE=true
      - OTEL_EXPORTER_OTLP_PROTOCOL=grpc
      - OTEL_EXPORTER_OTLP_ENDPOINT=http://oteldb:4317
      - OTEL_RESOURCE_ATTRIBUTES=service.name=client
  server:
    restart: always
    command: ["server"]
    build:
      dockerfile: server.Dockerfile
    environment:
      - OTEL_LOG_LEVEL=debug
      - OTEL_METRICS_EXPORTER=otlp
      - OTEL_LOGS_EXPORTER=otlp
      - OTEL_TRACES_EXPORTER=otlp
      - OTEL_EXPORTER_OTLP_PROTOCOL=grpc
      - OTEL_EXPORTER_OTLP_INSECURE=true
      - OTEL_EXPORTER_OTLP_ENDPOINT=http://oteldb:4317
      - OTEL_RESOURCE_ATTRIBUTES=service.name=server

  # Observability stack
  clickhouse:
    image: clickhouse/clickhouse-server:23.10
    volumes:
      - ./build/clickhouse.xml:/etc/clickhouse-server/config.d/monitoring.xml
    healthcheck:
      test: ['CMD', 'wget', '--spider', '-q', '127.0.0.1:8123/ping']
      interval: 1s
      timeout: 1s
      retries: 30
  oteldb:
    image: ghcr.io/go-faster/oteldb:0.5.0
    environment:
      - OTELDB_STORAGE=ch
      - CH_DSN=clickhouse://clickhouse:9000
      - OTEL_LOG_LEVEL=info
      - OTEL_TRACES_EXPORTER=none
      - OTEL_METRICS_EXPORTER=none
      - OTEL_LOGS_EXPORTER=stdout
      - OTEL_RESOURCE_ATTRIBUTES=service.name=oteldb
    depends_on: [clickhouse]
  grafana:
    image: "grafana/grafana:10.0.0"
    environment:
      - GF_AUTH_ANONYMOUS_ENABLED=true
      - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin
      - GF_AUTH_DISABLE_LOGIN_FORM=true
      - GF_ALERTING_ENABLED=false
      - GF_USERS_ALLOW_SIGN_UP=false
      - GF_LOG_LEVEL=warn
      - GF_INSTALL_PLUGINS=grafana-clickhouse-datasource
    volumes:
      - ./grafana/datasources.yml:/etc/grafana/provisioning/datasources/datasources.yml
      - ./grafana/dashboards.yml:/etc/grafana/provisioning/dashboards/default.yml
      - ./grafana/dashboards:/etc/grafana/dashboards:ro
    ports:
      - "3000:3000"