add rollout hpa

php/templates/autoscaling.yaml

@@ -31,3 +31,35 @@ spec:
     {{- toYaml .Values.autoscaling.behavior | nindent 4 }}
   {{- end }}
 {{- end }}
+
+{{ if .Values.autoscalingRollout.enabled }}
+---
+{{- if semverCompare ">=1.23-0" .Capabilities.KubeVersion.GitVersion }}
+apiVersion: autoscaling/v2
+{{- else }}
+apiVersion: autoscaling/v2beta2
+{{- end }}
+kind: HorizontalPodAutoscaler
+metadata:
+  annotations:
+    {{- toYaml .Values.autoscalingRollout.annotations | nindent 4}}
+  labels:
+    {{- include "php.labels" . | nindent 4 }}
+    {{- with .Values.autoscalingRollout.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  name: "{{ template "php.fullname" . }}-rollout"
+spec:
+  {{- with .Values.autoscalingRollout.behavior }}
+  behavior:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  maxReplicas: {{ .Values.autoscalingRollout.maxReplicas }}
+  metrics:
+    {{- toYaml .Values.autoscalingRollout.metrics | nindent 4 }}
+  minReplicas: {{ .Values.autoscalingRollout.minReplicas }}
+  scaleTargetRef:
+    kind: Rollout
+    apiVersion: argoproj.io/v1alpha1
+    name: "{{ template "php.fullname" . }}"
+{{- end }}

php/templates/rollout.yaml

@@ -3,7 +3,7 @@
 apiVersion: argoproj.io/v1alpha1
 kind: Rollout
 metadata:
-  name: "{{ include "akka.containerName" . }}"
+  name: {{ include "php.fullname" . }}
   labels:
     {{- include "php.labels" . | nindent 4 }}
     {{- range $k, $v := .Values.labels }}

php/values.yaml

@@ -475,3 +475,15 @@ rollout:
   #replicaCount: 3
   revisionHistoryLimit: 10
   strategy: {}
+
+# HPA Configurattion for Rollout
+autoscalingRollout:
+  # If true, enable HPA.
+  enabled: false
+  annotations: {}
+  labels: {}
+  minReplicas:
+  maxReplicas:
+  metrics: []
+  # This feature is available since 1.18
+  behavior: {}