add/enable hpa

Author: jfcoz

helm/api-platform/templates/hpa.yaml

@@ -1,5 +1,5 @@
 {{- if .Values.autoscaling.enabled }}
-apiVersion: autoscaling/v2beta1
+apiVersion: autoscaling/v2
 kind: HorizontalPodAutoscaler
 metadata:
   name: {{ include "api-platform.fullname" . }}
@@ -17,12 +17,16 @@ spec:
     - type: Resource
       resource:
         name: cpu
-        targetAverageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+        target:
+          averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+          type: Utilization
     {{- end }}
     {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
     - type: Resource
       resource:
         name: memory
-        targetAverageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+        target:
+          averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+          type: Utilization
     {{- end }}
 {{- end }}

helm/api-platform/templates/pwa-hpa.yaml

@@ -0,0 +1,32 @@
+{{- if .Values.autoscaling.enabled }}
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "api-platform.fullname" . }}-pwa
+  labels:
+    {{- include "api-platform.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "api-platform.fullname" . }}-pwa
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+    {{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        target:
+          averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+          type: Utilization
+    {{- end }}
+    {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        target:
+          averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+          type: Utilization
+    {{- end }}
+{{- end }}

helm/api-platform/values.yaml

@@ -261,10 +261,10 @@ resources: {}
 replicaCount: 1
 
 autoscaling:
-  enabled: false
+  enabled: true
   minReplicas: 1
   maxReplicas: 100
-  targetCPUUtilizationPercentage: 80
+  targetCPUUtilizationPercentage: 50
   # targetMemoryUtilizationPercentage: 80
 
 nodeSelector: {}