tencent cloud

controller:
  autoscaling:
    enabled: true
    minReplicas: 10
    maxReplicas: 100
    targetCPUUtilizationPercentage: 50
    targetMemoryUtilizationPercentage: 50
    behavior: # Quick scale-out to handle traffic peaks, slow scale-in to leave a buffer to avoid abnormal traffic
      scaleUp:
        stabilizationWindowSeconds: 300
        policies:
          - type: Percent
            value: 900
            periodSeconds: 15 # Allowing scale-out up to 9 times the current number of replicas every 15 seconds
      scaleDown:
        stabilizationWindowSeconds: 300
        policies:
          - type: Pods
            value: 1
            periodSeconds: 600 # Allowing scale-in of only one pod at most every 10 minutes

controller:
  replicaCount: 50

controller:
  topologySpreadConstraints: # Policy to maximize spreading
    - labelSelector:
        matchLabels:
          app.kubernetes.io/name: '{{ include "ingress-nginx.name" . }}'
          app.kubernetes.io/instance: '{{ .Release.Name }}'
          app.kubernetes.io/component: controller
      topologyKey: topology.kubernetes.io/zone
      maxSkew: 1
      whenUnsatisfiable: ScheduleAnyway
    - labelSelector:
        matchLabels:
          app.kubernetes.io/name: '{{ include "ingress-nginx.name" . }}'
          app.kubernetes.io/instance: '{{ .Release.Name }}'
          app.kubernetes.io/component: controller
      topologyKey: kubernetes.io/hostname
      maxSkew: 1
      whenUnsatisfiable: ScheduleAnyway

controller:
  nodeSelector:
    tke.cloud.tencent.com/nodepool-id: np-********

controller:
  resources:
    requests:
      cpu: 500m
      memory: 512Mi
    limits:
      cpu: 1000m
      memory: 1Gi

controller:
  resources:
    requests:
      cpu: 1000m
      memory: 2Gi