feat: Add vertical pod autoscaler template

README.md

@@ -302,6 +302,15 @@ Stakater [Forecastle](https://github.com/stakater/Forecastle) parameters
 | autoscaling.minReplicas | Sets minimum replica count when autoscaling is enabled                                                                                                                                           | `1`                                                                                                                                                   |
 | autoscaling.maxReplicas | Sets maximum replica count when autoscaling is enabled                                                                                                                                           | `10`                                                                                                                                                  |
 | autoscaling.metrics | Configuration for hpa metrics, set when autoscaling is enabled                                                                                                                                   | `{}`                                                                                                                                                  |
+### VPA - Vertical Pod Autoscaler Paramaters
+
+| Name                     | Description                                                                                  | Value           |
+| ------------------------ | -------------------------------------------------------------------------------------------- | --------------- |
+| vpa.enabled              | Enable vertical pod autoscaler                                                               | `false`         |
+| vpa.additionalLabels     | Labels for vertical pod autoscaler                                                           | `{}`            |
+| vpa.annotations          | Annotations for vertical pod autoscaler                                                      | `{}`            |
+| vpa.containerPolicies    | container policies for individual containers.                                                | `[]`            |
+
 
 ### EndpointMonitor Paramaters
 

Tiltfile

@@ -40,5 +40,13 @@ local_resource(
     cmd='helm install grafana-operator -n grafana-operator oci://ghcr.io/stakater/charts/grafana-operator --version=0.0.1 --set operator.installPlanApproval=Automatic'
     )
 
+# Install openshift-vertical-pod-autoscaler
+vpa_namespace = "openshift-vertical-pod-autoscaler"
+namespace_create(vpa_namespace)
+local_resource(
+    'openshift-vertical-pod-autoscaler', 
+    cmd='helm install openshift-vertical-pod-autoscaler -n openshift-vertical-pod-autoscaler oci://ghcr.io/stakater/charts/openshift-vertical-pod-autoscaler'
+    )
+
 # Install cert-manager
 # it exists already

Tiltfile-delete

@@ -8,6 +8,10 @@ def delete_external_secrets_operator():
     print('Deleting external-secrets operator')
     local('helm uninstall external-secrets-operator -n external-secrets-operator')
 
+def delete_openshift_vertical_pod_autoscaler():
+    print('Deleting external-secrets operator')
+    local('helm uninstall openshift-vertical-pod-autoscaler -n openshift-vertical-pod-autoscaler')
+
 def delete_imc_crds():
     print('Deleting imc crds')
     local('oc get crds -o name | grep \'endpointmonitor\\.stakater\\.com\' | xargs -r -n 1 oc delete')
@@ -34,6 +38,7 @@ def delete_grafana_crds():
 
 delete_grafana_operator()
 delete_external_secrets_operator()
+delete_openshift_vertical_pod_autoscaler()
 delete_imc_crds()
 delete_forecastle_crds()
 delete_ss_crds()

application/templates/vpa.yaml

@@ -0,0 +1,27 @@
+{{- if .Values.vpa.enabled -}}
+{{- if not (.Capabilities.APIVersions.Has "autoscaling.k8s.io/v1/VerticalPodAutoscaler") }}
+  {{- fail "There is no VerticalPodAutoscaler resource definition in the target cluster!" }}
+{{- end }}
+apiVersion: "autoscaling.k8s.io/v1"
+kind: VerticalPodAutoscaler
+metadata:
+  name: {{ template "application.name" . }}
+  namespace: {{ include "application.namespace" . }}
+  labels:
+    {{- include "application.labels" . | nindent 4 }}
+    {{- with .Values.vpa.additionalLabels }}
+      {{- toYaml . | nindent 4 }}
+    {{- end }}
+  {{- if .Values.vpa.annotations }}
+  annotations:
+    {{- toYaml .Values.vpa.annotations | nindent 4 }}
+  {{- end }}
+spec:
+  targetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ template "application.name" . }}
+  resourcePolicy:
+    containerPolicies:
+      {{- toYaml .Values.vpa.containerPolicies | nindent 6 }}
+{{- end }}

application/values-test.yaml

@@ -526,6 +526,27 @@ autoscaling:
          type: Utilization
          averageUtilization: 60
 
+# autoscaling is used for vertical pod autoscaling
+vpa:
+# enabled is a boolean flag for enabling or disabling vpa 
+  enabled: true
+# additionalLabels defines additional labels
+  additionalLabels: 
+    # key: value
+# annotations defines annotations in key value pair
+  annotations: 
+    # key: value
+# container policies for individual containers. 
+# There can be at most one entry for every named container and optionally a single wildcard entry with `containerName = '*'`, which handles all containers that do not have individual policies.
+  containerPolicies:
+    - containerName: '*'
+      minAllowed:
+        cpu: 0.5
+        memory: 1Gi
+      maxAllowed:
+        cpu: 1
+        memory: 5Gi
+
 # EndpointMonitor for IMC (https://github.com/stakater/IngressMonitorController)
 endpointMonitor:
   enabled: true

application/values.yaml

@@ -610,6 +610,21 @@ autoscaling:
          type: Utilization
          averageUtilization: 60
 
+##########################################################
+# VPA - Vertical Pod Autoscaling
+##########################################################
+vpa:
+# enabled is a boolean flag for enabling or disabling vpa 
+  enabled: false
+# additionalLabels defines additional labels
+  additionalLabels: 
+    # key: value
+# annotations defines annotations in key value pair
+  annotations: 
+    # key: value
+# container policies for individual containers.
+  containerPolicies: []
+
 ##########################################################
 # EndpointMonitor for IMC
 # https://github.com/stakater/IngressMonitorController