add os version

pkg/constant/constant.go

@@ -12,4 +12,5 @@ const (
 	CertificateValidityThreshold float64 = (30.0 / 100.0)
 	RenewalBackoff               float64 = (2.0 / 100.0)
 	OsRegistrationStatus         string  = "osRegistrationStatus"
+	OsVersion                    string  = "osVersion"
 )

services/cloud/node/node.go

@@ -81,11 +81,9 @@ func getNodeStatuses(node *wssdcloud.Node) map[string]*string {
 
 func generateNodeTags(node *wssdcloud.Node) map[string]*string {
 	tags := make(map[string]*string)
+	populateOsVersionTag(tags, node)
 	populateOsRegistrationStatusTag(tags, node)
-	if len(tags) > 0 {
-		return tags
-	}
-	return nil
+	return tags
 }
 
 func populateOsRegistrationStatusTag(tags map[string]*string, node *wssdcloud.Node) {
@@ -94,3 +92,9 @@ func populateOsRegistrationStatusTag(tags map[string]*string, node *wssdcloud.No
 		tags[constant.OsRegistrationStatus] = &osRegistrationStatus
 	}
 }
+
+func populateOsVersionTag(tags map[string]*string, node *wssdcloud.Node) {
+	if node.Info != nil && node.Info.OsInfo != nil {
+		tags[constant.OsVersion] = &node.Info.OsInfo.Osversion
+	}
+}