apiVersion: v1
kind: Secret
metadata:
  name: keda-prom-secret
  namespace: bj2-dcloud
stringData:
  customAuthHeader: "Authorization"
  customAuthValue: "Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJuYW1lc3BhY2UiOiJjcHJvbS11ejJuZ3J6YmpyN243Iiwic2VjcmV0TmFtZSI6IjJjMTI4NGJhZTUxYjRiZjNhMmU2MjM1NTc4NDRjNmQ2IiwiZXhwIjo0OTIzODc3ODIyLCJpc3MiOiJjcHJvbSJ9.idZaTKtQR4WOyr29T_TKZ9cGz2nW9N5Mw-5SBu321p8"

---
apiVersion: keda.sh/v1alpha1
kind: TriggerAuthentication
metadata:
  name: keda-prom-creds
  namespace: bj2-dcloud
spec:
  secretTargetRef:
    - parameter: customAuthHeader
      name: keda-prom-secret
      key: customAuthHeader
    - parameter: customAuthValue
      name: keda-prom-secret
      key: customAuthValue

---
apiVersion: keda.sh/v1alpha1
kind: ScaledObject
metadata:
  name: gpu-metrics-scaledobject
  namespace: bj2-dcloud
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: dstereox   
  minReplicaCount: 1
  maxReplicaCount: 2
  idleReplicaCount: 0  # 当指标为0时，保持0副本
  pollingInterval: 30   # 每30秒检查一次指标
  cooldownPeriod: 300   # 扩容后等待5分钟再进行下一次扩容
  # initialCooldownPeriod:  0       # 启动后立即检查指标
  
  # fallback:                                                 # Optional. Section to specify fallback options
  #   failureThreshold: 3                                     # Mandatory if fallback section is included
  #   replicas: 6                                             # Mandatory if fallback section is included
    # behavior: {kind-of-behavior}                            # Optional. Default: "static"
  triggers:
  # ---------------------------------------------------------
  # 触发器 1: 基于 volcano 队列的pending任务数
  # ---------------------------------------------------------
    - type: prometheus
      metadata:
        serverAddress: https://cprom.bj.baidubce.com/select/prometheus  
        metricName: queuue_pending_tasks
        query: sum(volcano_queue_pod_group_pending_count{queue_name="dcloud"})
        customHeaders: InstanceId=cprom-uz2ngrzbjr7n7
        threshold: "1"   
        activationThreshold: "1"  
        authModes: "custom"
      authenticationRef:
        name: keda-prom-creds