TrueChartsClone/charts/library/common/templates/_HorizontalPodAutoscaler.tpl

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{{/*
This template serves as a blueprint for horizontal pod autoscaler objects that are created
using the common library.
*/}}
{{- define "common.hpa" -}}
{{- if .Values.autoscaling.enabled -}}
{{- $hpaName := include "common.names.fullname" . -}}
{{- $targetName := include "common.names.fullname" . }}
---
apiVersion: autoscaling/v2beta1
kind: HorizontalPodAutoscaler
metadata:
name: {{ $hpaName }}
labels:
{{- include "common.labels" . | nindent 4 }}
spec:
scaleTargetRef:
apiVersion: apps/v1
kind: {{ include "common.names.controllerType" . }}
name: {{ .Values.autoscaling.target | default $targetName }}
minReplicas: {{ .Values.autoscaling.minReplicas | default 1 }}
maxReplicas: {{ .Values.autoscaling.maxReplicas | default 3 }}
metrics:
{{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
- type: Resource
resource:
name: cpu
targetAverageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
{{- end }}
{{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
- type: Resource
resource:
name: memory
targetAverageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
{{- end }}
{{- end -}}
{{- end -}}