vsphere-csi: add nodeAffinity to daemonset (#9293)

roles/kubernetes-apps/csi_driver/vsphere/defaults/main.yml

@@ -24,6 +24,8 @@ vsphere_csi_aggressive_node_drain: False
 vsphere_csi_aggressive_node_unreachable_timeout: 300
 vsphere_csi_aggressive_node_not_ready_timeout: 300
 
+vsphere_csi_node_affinity: {}
+
 # If this is true, debug information will be displayed but
 # may contain some private data, so it is recommended to set it to false
 # in the production environment.

roles/kubernetes-apps/csi_driver/vsphere/templates/vsphere-csi-node.yml.j2

@@ -19,6 +19,10 @@ spec:
     spec:
       nodeSelector:
         kubernetes.io/os: linux
+{% if vsphere_csi_node_affinity %}
+      affinity:
+        {{ vsphere_csi_node_affinity | to_nice_yaml | indent(width=8) }}
+{% endif %}
       serviceAccountName: vsphere-csi-node
       hostNetwork: true
       dnsPolicy: "ClusterFirstWithHostNet"