# =============================================================================
# TELEMETRY OFFLINE - AIR-GAPPED OBSERVABILITY
# =============================================================================
# Offline-compatible telemetry stack for air-gapped deployments.
# Does not require external connectivity.
#
# Usage:
#   docker compose -f docker-compose.telemetry-offline.yml up -d
#
# For online deployments, use docker-compose.telemetry.yml instead.
# =============================================================================

services:
  loki:
    image: grafana/loki:3.0.1
    container_name: stellaops-loki-offline
    command: ["-config.file=/etc/loki/local-config.yaml"]
    volumes:
      - loki-data:/loki
      - ../offline/airgap/observability/loki-config.yaml:/etc/loki/local-config.yaml:ro
    ports:
      - "${LOKI_PORT:-3100}:3100"
    networks:
      - sealed
    restart: unless-stopped

  promtail:
    image: grafana/promtail:3.0.1
    container_name: stellaops-promtail-offline
    command: ["-config.file=/etc/promtail/config.yml"]
    volumes:
      - promtail-data:/var/log
      - ../offline/airgap/promtail-config.yaml:/etc/promtail/config.yml:ro
    networks:
      - sealed
    restart: unless-stopped

  otel-collector:
    image: otel/opentelemetry-collector-contrib:0.97.0
    container_name: stellaops-otel-offline
    command: ["--config=/etc/otel/config.yaml"]
    volumes:
      - ../offline/airgap/otel-offline.yaml:/etc/otel/config.yaml:ro
      - otel-data:/var/otel
    ports:
      - "${OTEL_GRPC_PORT:-4317}:4317"
      - "${OTEL_HTTP_PORT:-4318}:4318"
    networks:
      - sealed
    restart: unless-stopped

  tempo:
    image: grafana/tempo:2.4.1
    container_name: stellaops-tempo-offline
    command: ["-config.file=/etc/tempo/config.yaml"]
    volumes:
      - tempo-data:/var/tempo
      - ../offline/airgap/observability/tempo-config.yaml:/etc/tempo/config.yaml:ro
    ports:
      - "${TEMPO_PORT:-3200}:3200"
    networks:
      - sealed
    restart: unless-stopped

  prometheus:
    image: prom/prometheus:v2.51.0
    container_name: stellaops-prometheus-offline
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--storage.tsdb.retention.time=15d'
    volumes:
      - prometheus-data:/prometheus
      - ../offline/airgap/observability/prometheus.yml:/etc/prometheus/prometheus.yml:ro
    ports:
      - "${PROMETHEUS_PORT:-9090}:9090"
    networks:
      - sealed
    restart: unless-stopped

networks:
  sealed:
    driver: bridge

volumes:
  loki-data:
  promtail-data:
  otel-data:
  tempo-data:
  prometheus-data: