Add affinity to metrics-server

bitnami/metrics-server/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: metrics-server
-version: 3.1.1
+version: 3.1.2
 appVersion: 0.3.3
 description: Metrics Server is a cluster-wide aggregator of resource usage data. Metrics Server collects metrics from the Summary API, exposed by Kubelet on each node.
 keywords:

bitnami/metrics-server/README.md

@@ -68,6 +68,7 @@ The following tables lists the configurable parameters of the Metrics Server cha
 | `serviceAccount.create`  | Specifies whether a ServiceAccount should be created                        | `true`                                 |
 | `serviceAccount.name`    | The name of the ServiceAccount to create                                    | Generated using the fullname template  |
 | `apiService.create`      | Specifies whether the v1beta1.metrics.k8s.io API service should be created (This should not be necessary in k8s version >= 1.8)  | `false`                                 |
+| `affinity`               | Map of node/pod affinities                                                  | `{}`                                   |
 
 Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
 

bitnami/metrics-server/templates/deployment.yaml

@@ -39,3 +39,8 @@ spec:
       {{- range $key, $value := .Values.extraArgs }}
         - --{{ $key }}={{ $value }}
       {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+{{ toYaml . | indent 8 }}
+      {{- end }}
+

bitnami/metrics-server/values.yaml

@@ -79,3 +79,8 @@ service:
   ##
   annotations: {}
   # loadBalancerIP:
+
+## Affinity for pod assignment
+## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
+##
+affinity: {}