# helm_charts_controller-hpa.yaml
{{- if or (eq .Values.controller.kind "Deployment") (eq .Values.controller.kind "Both") }}
{{- if .Values.controller.autoscaling.enabled }}
apiVersion: autoscaling/v2beta1
kind: HorizontalPodAutoscaler
metadata:
  labels:
    app: {{ template "nginx-ingress.name" . }}
    chart: {{ template "nginx-ingress.chart" . }}
    component: "{{ .Values.controller.name }}"
    heritage: {{ .Release.Service }}
    release: {{ template "nginx-ingress.releaseLabel" . }}
  name: {{ template "nginx-ingress.controller.fullname" . }}
spec:
  scaleTargetRef:
    apiVersion: {{ template "deployment.apiVersion" . }}
    kind: Deployment
    name: {{ template "nginx-ingress.controller.fullname" . }}
  minReplicas: {{ .Values.controller.autoscaling.minReplicas }}
  maxReplicas: {{ .Values.controller.autoscaling.maxReplicas }}
  metrics:
{{- with .Values.controller.autoscaling.targetMemoryUtilizationPercentage }}
    - type: Resource
      resource:
        name: memory
        targetAverageUtilization: {{ . }}
{{- end }}
{{- with .Values.controller.autoscaling.targetCPUUtilizationPercentage }}
    - type: Resource
      resource:
        name: cpu
        targetAverageUtilization: {{ . }}
{{- end }}
{{- end }}
{{- end }}