Add Rollout at PHP

php/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 1.4.0
+version: 1.4.1
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.

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

@@ -0,0 +1,28 @@
+{{- $root := . -}}
+{{- if .Values.rollout.enabled -}}
+apiVersion: argoproj.io/v1alpha1
+kind: Rollout
+metadata:
+  name: {{ include "php.fullname" . }}
+  labels:
+    {{- include "php.labels" . | nindent 4 }}
+    {{- range $k, $v := .Values.labels }}
+    {{ $k }}: {{ $v | quote }}
+    {{- end }}
+spec:
+  {{- if .Values.rollout.workloadRef.enabled }}
+  workloadRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "php.fullname" . }}
+  {{- else }}
+  template:
+    {{- toYaml .Values.rollout.template | nindent 4 }}
+  {{- end }}
+  {{- if and (not .Values.autoscalingRollout.enabled) (ne .Values.rollout.replicaCount nil) }}
+  replicas: {{ .Values.rollout.replicaCount }}
+  {{- end }}
+  revisionHistoryLimit: {{ .Values.rollout.revisionHistoryLimit }}
+  strategy:
+    {{- toYaml .Values.rollout.strategy | nindent 4 }}
+{{- end }}

php/values.yaml

@@ -464,3 +464,26 @@ fpm:
 # TEST
 test:
   enabled: true
+
+# Rollout configurations
+rollout:
+  enabled: false
+  workloadRef:
+    enabled: false
+  template: {}
+  # If you want fix replicaCount, disable autoscalingRollout.enabled and uncomment the following line
+  #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: {}