Apply offline network for region in case of mgmt-offline

PRODX-17240

Change-Id: If0c628c42f848120dcf116499fd084a6e5316e8c
diff --git a/src/com/mirantis/mk/KaasUtils.groovy b/src/com/mirantis/mk/KaasUtils.groovy
index 4f617af..677bd02 100644
--- a/src/com/mirantis/mk/KaasUtils.groovy
+++ b/src/com/mirantis/mk/KaasUtils.groovy
@@ -694,7 +694,7 @@
     // Checking gerrit triggers and manage lock label quantity and network types in case of Offline deployment
     // Vsphere labels only
     netMap.each { clusterType, netConfig ->
-        if (triggers.proxyConfig["${clusterType}Offline"] == true || (clusterType == 'regional-child' && triggers.proxyConfig['childOffline'] == true)) {
+        if (triggers.proxyConfig["${clusterType}Offline"] == true || (clusterType == 'regional-child' && triggers.proxyConfig['childOffline'] == true) || (clusterType == 'region' && triggers.proxyConfig['mgmtOffline'])) {
             netMap[clusterType]['netName'] = 'offline'
             lockLabels['vsphere_offline_networking_core_ci']++
         } else {