add dnsPolicy: ClusterFirstWithHostNet to DaemonSets with hostNetwork: true...

add dnsPolicy: ClusterFirstWithHostNet to DaemonSets with hostNetwork: true value to avoid DNSConfigFormat events (#10618)

roles/kubernetes-apps/csi_driver/cinder/templates/cinder-csi-nodeplugin.yml.j2

@@ -17,6 +17,7 @@ spec:
     spec:
       serviceAccountName: csi-cinder-node-sa
       hostNetwork: true
+      dnsPolicy: ClusterFirstWithHostNet
       containers:
         - name: node-driver-registrar
           image: {{ csi_node_driver_registrar_image_repo }}:{{ csi_node_driver_registrar_image_tag }}

roles/kubernetes-apps/external_cloud_controller/openstack/templates/external-openstack-cloud-controller-manager-ds.yml.j2

@@ -81,6 +81,7 @@ spec:
             - name: CLOUD_CONFIG
               value: /etc/config/cloud.conf
       hostNetwork: true
+      dnsPolicy: ClusterFirstWithHostNet
       volumes:
 {% if kubelet_flexvolumes_plugins_dir is defined %}
       - name: flexvolume-dir

roles/network_plugin/calico/templates/calico-node.yml.j2

@@ -30,6 +30,7 @@ spec:
         {{ calico_ds_nodeselector }}
       priorityClassName: system-node-critical
       hostNetwork: true
+      dnsPolicy: ClusterFirstWithHostNet
       serviceAccountName: calico-node
       tolerations:
       - operator: Exists