KEDA с поддержкой Yandex Monitoring

apiVersion: keda.sh/v1alpha1
kind: ScaledObject
metadata:
  name: my-yandex-scaler
spec:
  scaleTargetRef:
    name: my-app
  pollingInterval: 30  # seconds
  cooldownPeriod: 300
  minReplicaCount: 1
  maxReplicaCount: 10
  triggers:
  - type: external
    metadata:
      # Убедитесь, что указан верный namespace
      scalerAddress: keda-external-scaler-yc.keda-system.svc.cluster.local:8080
      
      # Запрос из Yandex Monitoring
      query: |
        alias(replace_nan(series_sum("load_balancer.requests_count_per_second"{service="application-load-balancer", load_balancer="xxx", http_router="*", virtual_host="*", route="route-xxx", backend_group="*", backend="*", zone="*", code="total"}), 0), "Total requests count")
      # Каталог, где необходимо искать метрики
      folderId: "xxxxxxxxxxxxxxx"
      # Целевое значение
      targetValue: "100"  # Масштабируем, если RPS > 100

      # Параметры Downsampling из Yandex Monitoring
      downsampling.gridAggregation: "AVG"   # `MAX`, `MIN`, `SUM`, `AVG`, `LAST`, `COUNT`
      downsampling.gridInterval: "120000"   # Integer > 0 (mutually exclusive)
      # downsampling.maxPoints: 20          # Integer >= 10 (mutually exclusive)
      # downsampling.disabled: true         # `true`, `false` (mutually exclusive)
      # downsampling.gapFilling: "NONE"     # `NULL`, `NONE`, `PREVIOUS`
      
      # Опции на стороне скейлера (не рекомендуется, лучше получать метрики в нужном виде из Yandex Monitoring)
      nanStrategy: "error"                  # `skip`, `zero`, `error`, `lastValid` (default `error`)
      aggregationMethod: "max"              # `sum`, `avg`, `max`, `min`, `last` (default `max`)
      timeSeriesAggregation: "avg"          # `sum`, `avg`, `max`, `min`, `last` (default None)

      # Временное окно
      timeWindow: "2m"  # Query last 2 minutes (default 5m)
      timeWindowOffset: "30s" # Offset the time windows to 30 seconds back (to remove trailing zeros) (default 30s)
      
      # Logging configuration
      logLevel: "debug"  # `debug`, `info`, `warn", `error", `none` (default `info`)
      logMetrics: "true"  # Log raw metric responses (default `false`)
      logAggregation: "true"  # Log aggregation details (default `false`)