Add nodeSelector to cronJob helm chart

charts/descheduler/README.md

@@ -63,3 +63,4 @@ The following table lists the configurable parameters of the _descheduler_ chart
 | `resources.memoryRequest`        | Descheduler container memory request                                                                  | `256Mi`                               |
 | `serviceAccount.create`        | If `true`, create a service account for the cron job                                                                  | `true`                               |
 | `serviceAccount.name`          | The name of the service account to use, if not set and create is true a name is generated using the fullname template | `nil`                                |
+| `nodeSelector`          | Node selectors to run the descheduler cronjob on specific nodes | `nil`                                |

charts/descheduler/templates/cronjob.yaml

@@ -33,6 +33,10 @@ spec:
             {{- .Values.podLabels | toYaml | nindent 12 }}
             {{- end }}
         spec:
+          {{- with .Values.nodeSelector }}
+          nodeSelector:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           {{- if .Values.priorityClassName }}
           priorityClassName: {{ .Values.priorityClassName }}
           {{- end }}

charts/descheduler/values.yaml

@@ -58,6 +58,9 @@ deschedulerPolicy:
 
 priorityClassName: system-cluster-critical
 
+nodeSelector: {}
+#  foo: bar
+
 rbac:
   # Specifies whether RBAC resources should be created
   create: true