[cinder-csi-plugin] added dnsPolicy value for nodeplugin (kubernetes#2483)

* charts/cinder-csi-plugin: added dnsPolicy value for nodeplugin

* bump chart version

* use ClusterFirstWithHostNet as the default DNS policy

Author: gman0

charts/cinder-csi-plugin/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: v1.28.0
 description: Cinder CSI Chart for OpenStack
 name: openstack-cinder-csi
-version: 2.29.0-alpha.2
+version: 2.29.0-alpha.3
 home: https://github.com/kubernetes/cloud-provider-openstack
 icon: https://github.com/kubernetes/kubernetes/blob/master/logo/logo.png
 maintainers:

charts/cinder-csi-plugin/templates/nodeplugin-daemonset.yaml

@@ -24,6 +24,7 @@ spec:
     spec:
       serviceAccount: csi-cinder-node-sa
       hostNetwork: true
+      dnsPolicy: {{ .Values.csi.plugin.nodePlugin.dnsPolicy }}
       containers:
         - name: node-driver-registrar
           securityContext:

charts/cinder-csi-plugin/values.yaml

@@ -69,6 +69,7 @@ csi:
         mountPath: /etc/kubernetes
         readOnly: true
     nodePlugin:
+      dnsPolicy: ClusterFirstWithHostNet
       podSecurityContext: {}
       securityContext: {}
         # capabilities: