Add nodeSelector, affinity, and tolerations support to controller StatefulSet

Author: dominicroessner

helm-chart/csi-driver/templates/csi-linode-controller.yaml

@@ -125,13 +125,26 @@ spec:
             {{- toYaml . | nindent 12 }}
             {{- end }}
       serviceAccount: csi-controller-sa
+      {{- if .Values.controller.nodeSelector }}
+      nodeSelector:
+        {{- toYaml .Values.controller.nodeSelector | nindent 8 }}
+      {{- end }}
+      {{- if .Values.controller.affinity }}
+      affinity:
+        {{- toYaml .Values.controller.affinity | nindent 8 }}
+      {{- end }}
+      {{- if .Values.controller.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- else }}
       tolerations:
         - effect: NoSchedule
           operator: Exists
         - key: CriticalAddonsOnly
           operator: Exists
         - effect: NoExecute
           operator: Exists
+      {{- end }}
       volumes:
         - emptyDir: {}
           name: socket-dir

helm-chart/csi-driver/values.yaml

@@ -89,3 +89,8 @@ kubectl:
 csiNodeDriverRegistrar:
   image: registry.k8s.io/sig-storage/csi-node-driver-registrar
   tag: v2.12.0
+
+controller:
+  nodeSelector: {}
+  affinity: {}
+  tolerations: []