2026-game/compose.observability.yaml at main · sitcon-tw/2026-game · GitHub

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name: 2026-game-observe

services:
  caddy-observe:
    image: caddy:2.10-alpine
    container_name: sitgame-observe-caddy
    restart: unless-stopped
    ports:
      - "9487:9487"
    volumes:
      - ./Caddyfile.observability:/etc/caddy/Caddyfile:ro
      - caddy_observe_data:/data
      - caddy_observe_config:/config
    depends_on:
      - prometheus
      - victoriatraces
      - loki
    networks:
      - app_net

  prometheus:
    image: prom/prometheus:v3.5.0
    container_name: sitgame-observe-prometheus
    restart: unless-stopped
    command:
      - "--config.file=/etc/prometheus/prometheus.yml"
      - "--storage.tsdb.path=/prometheus"
      - "--storage.tsdb.retention.time=30d"
    volumes:
      - prometheus_data:/prometheus
      - ./prometheus.observability.yml:/etc/prometheus/prometheus.yml:ro
    networks:
      - app_net

  victoriatraces:
    image: victoriametrics/victoria-traces:latest
    container_name: sitgame-victoriatraces
    restart: unless-stopped
    command:
      - "-storageDataPath=/victoria-traces-data"
      - "-retentionPeriod=7d"
      - "-otlpGRPCListenAddr=:4317"
      - "-otlpGRPC.tls=false"
    volumes:
      - victoria_traces_data:/victoria-traces-data
    networks:
      - app_net

  loki:
    image: grafana/loki:3.5.4
    container_name: sitgame-observe-loki
    restart: unless-stopped
    command:
      - "-config.file=/etc/loki/local-config.yaml"
    volumes:
      - loki_data:/loki
    networks:
      - app_net

  postgres-exporter:
    image: prometheuscommunity/postgres-exporter:v0.17.1
    container_name: sitgame-observe-postgres-exporter
    restart: unless-stopped
    environment:
      DATA_SOURCE_NAME: postgresql://2026-game:2026-game-password@postgres:5432/2026-game?sslmode=disable
    networks:
      - app_net

networks:
  app_net:
    external: true
    name: 2026-game_default

volumes:
  caddy_observe_data:
  caddy_observe_config:
  prometheus_data:
  victoria_traces_data:
  loki_data: