Allow VPA recommenders for Cluster Autoscaler

Author: hobti01

charts/cluster-autoscaler/Chart.yaml

@@ -11,4 +11,4 @@ name: cluster-autoscaler
 sources:
   - https://github.com/kubernetes/autoscaler/tree/master/cluster-autoscaler
 type: application
-version: 9.50.1
+version: 9.51.0

charts/cluster-autoscaler/README.md

@@ -421,6 +421,8 @@ vpa:
     minAllowed:
       cpu: 20m
       memory: 50Mi
+  recommenders:
+    - name: default
 ```
 
 ## Values
@@ -536,4 +538,5 @@ vpa:
 | vpa | object | `{"containerPolicy":{},"enabled":false,"updateMode":"Auto"}` | Configure a VerticalPodAutoscaler for the cluster-autoscaler Deployment. |
 | vpa.containerPolicy | object | `{}` | [ContainerResourcePolicy](https://github.com/kubernetes/autoscaler/blob/vertical-pod-autoscaler/v0.13.0/vertical-pod-autoscaler/pkg/apis/autoscaling.k8s.io/v1/types.go#L159). The containerName is always et to the deployment's container name. This value is required if VPA is enabled. |
 | vpa.enabled | bool | `false` | If true, creates a VerticalPodAutoscaler. |
+| vpa.recommenders | list | `[]` | List of recommender selectors that will apply to this VerticalPodAutoscaler.  An empty list uses the `default` recommender. |
 | vpa.updateMode | string | `"Auto"` | [UpdateMode](https://github.com/kubernetes/autoscaler/blob/vertical-pod-autoscaler/v0.13.0/vertical-pod-autoscaler/pkg/apis/autoscaling.k8s.io/v1/types.go#L124) |

charts/cluster-autoscaler/templates/vpa.yaml

@@ -13,6 +13,9 @@ spec:
     name: {{ template "cluster-autoscaler.fullname" . }}
   updatePolicy:
     updateMode: {{ .Values.vpa.updateMode | quote }}
+  {{- with .Values.vpa.recommenders }}
+  recommenders: {{- . | toYaml | nindent 4 }}
+  {{- end }}
   resourcePolicy:
     containerPolicies:
     - containerName: {{ template "cluster-autoscaler.name" . }}

charts/cluster-autoscaler/values.yaml

@@ -489,6 +489,10 @@ vpa:
   updateMode: "Auto"
   # vpa.containerPolicy -- [ContainerResourcePolicy](https://github.com/kubernetes/autoscaler/blob/vertical-pod-autoscaler/v0.13.0/vertical-pod-autoscaler/pkg/apis/autoscaling.k8s.io/v1/types.go#L159). The containerName is always et to the deployment's container name. This value is required if VPA is enabled.
   containerPolicy: {}
+  # vpa.recommenders -- VPA recommenders that will provide recommendations for vertical scaling
+  # When the recommenders list is empty, the recommender 'default' is used
+  recommenders: []
+  #  - name: my-recommender
 
 # secretKeyRefNameOverride -- Overrides the name of the Secret to use when loading the secretKeyRef for AWS, Azure and Civo env variables
 secretKeyRefNameOverride: ""