feat(chart): VPA Updater deployment

vertical-pod-autoscaler/charts/vertical-pod-autoscaler/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.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.4.0
+version: 0.5.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

vertical-pod-autoscaler/charts/vertical-pod-autoscaler/README.md

@@ -4,7 +4,7 @@ WARNING: This chart is currently under development and is not ready for producti
 
 Automatically adjust resources for your workloads
 
-![Version: 0.4.0](https://img.shields.io/badge/Version-0.4.0-informational?style=flat-square)
+![Version: 0.5.0](https://img.shields.io/badge/Version-0.5.0-informational?style=flat-square)
 ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 ![AppVersion: 1.5.1](https://img.shields.io/badge/AppVersion-1.5.1-informational?style=flat-square)
 
@@ -93,3 +93,10 @@ The Vertical Pod Autoscaler (VPA) automatically adjusts the CPU and memory resou
 | recommender.serviceAccount.create | bool | `true` |  |
 | recommender.serviceAccount.labels | object | `{}` |  |
 | recommender.tolerations | list | `[]` |  |
+| updater.enabled | bool | `true` |  |
+| updater.image.pullPolicy | string | `"IfNotPresent"` |  |
+| updater.image.repository | string | `"registry.k8s.io/autoscaling/vpa-updater"` |  |
+| updater.image.tag | string | `nil` |  |
+| updater.podAnnotations | object | `{}` |  |
+| updater.podLabels | object | `{}` |  |
+| updater.replicas | int | `1` |  |

vertical-pod-autoscaler/charts/vertical-pod-autoscaler/templates/_helpers.tpl

@@ -74,6 +74,29 @@ Create the name of the tls secret to use
 {{- end -}}
 
 
+{{/*
+updater
+*/}}
+{{- define "vertical-pod-autoscaler.updater.fullname" -}}
+{{ include "vertical-pod-autoscaler.fullname" . }}-updater
+{{- end }}
+
+{{- define "vertical-pod-autoscaler.updater.labels" -}}
+{{ include "vertical-pod-autoscaler.labels" . }}
+app.kubernetes.io/component: updater
+app.kubernetes.io/component-instance: {{ .Release.Name }}-updater
+{{- end }}
+
+{{- define "vertical-pod-autoscaler.updater.selectorLabels" -}}
+{{ include "vertical-pod-autoscaler.selectorLabels" . }}
+app.kubernetes.io/component: updater
+{{- end }}
+
+{{- define "vertical-pod-autoscaler.updater.image" -}}
+{{- printf "%s:%s" .Values.updater.image.repository (default .Chart.AppVersion .Values.updater.image.tag) }}
+{{- end }}
+
+
 {{/*
 Create the name of the namespace to use
 */}}

vertical-pod-autoscaler/charts/vertical-pod-autoscaler/templates/updater-deployment.yaml

@@ -0,0 +1,56 @@
+{{- if .Values.updater.enabled -}}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "vertical-pod-autoscaler.updater.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "vertical-pod-autoscaler.updater.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.updater.replicas }}
+  selector:
+    matchLabels:
+      {{- include "vertical-pod-autoscaler.updater.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      labels:
+        {{- include "vertical-pod-autoscaler.updater.selectorLabels" . | nindent 8 }}
+      {{- with .Values.updater.podLabels }}
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.updater.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    spec:
+      securityContext:
+        runAsNonRoot: true
+        runAsUser: 65534
+      containers:
+        - name: updater
+          image: {{ include "vertical-pod-autoscaler.updater.image" . }}
+          imagePullPolicy: {{ .Values.updater.image.pullPolicy }}
+          env:
+            - name: NAMESPACE
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.namespace
+          ports:
+            - name: prometheus
+              containerPort: 8943
+          livenessProbe:
+            httpGet:
+              path: /health-check
+              port: prometheus
+              scheme: HTTP
+            initialDelaySeconds: 5
+            periodSeconds: 10
+            failureThreshold: 3
+          readinessProbe:
+            httpGet:
+              path: /health-check
+              port: prometheus
+              scheme: HTTP
+            periodSeconds: 10
+            failureThreshold: 3
+{{- end -}}

vertical-pod-autoscaler/charts/vertical-pod-autoscaler/values.yaml

@@ -179,3 +179,22 @@ recommender:
     # IMPORTANT: You can specify either 'minAvailable' or 'maxUnavailable', but not both.
     maxUnavailable:
     # maxUnavailable: 1
+
+updater:
+  enabled: true
+  image:
+    # Image repository for the Updater default container.
+    repository: registry.k8s.io/autoscaling/vpa-updater
+    # Image tag for the Updater default container; this will default to `.Chart.AppVersion` if not set
+    tag:
+    # Image pull policy for the Updater default container.
+    pullPolicy: IfNotPresent
+
+  # Number of Updater replicas to create.
+  replicas: 1
+
+  # Labels to add to the Updater pod.
+  podLabels: {}
+
+  # Annotations to add to the Updater pod.
+  podAnnotations: {}