From 44fb89f9d93bf40d9ddc32b6e57f7990b9d0fbb9 Mon Sep 17 00:00:00 2001
From: Anna Khmelnitsky <akhmelnitsky@vmware.com>
Date: Tue, 9 Mar 2021 02:38:06 +0000
Subject: [PATCH] Dont assign VRF route targets unless specified

VrfRouteTargets needs to be allocated only if targets are specified,
otherwise realization for VRF gateway may fail.
---
 nsxt/resource_nsxt_policy_tier0_gateway.go | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/nsxt/resource_nsxt_policy_tier0_gateway.go b/nsxt/resource_nsxt_policy_tier0_gateway.go
index 2e17ec8d5..82931b85a 100644
--- a/nsxt/resource_nsxt_policy_tier0_gateway.go
+++ b/nsxt/resource_nsxt_policy_tier0_gateway.go
@@ -454,13 +454,15 @@ func getPolicyVRFConfigFromSchema(d *schema.ResourceData) *model.Tier0VrfConfig
 		exportTargets := interface2StringList(routeTarget["export_targets"].([]interface{}))
 		importTargets := interface2StringList(routeTarget["import_targets"].([]interface{}))
 		// Only one is supported for now
-		targets := model.VrfRouteTargets{
-			AddressFamily:      &addressFamily,
-			ExportRouteTargets: exportTargets,
-			ImportRouteTargets: importTargets,
-		}
+		if len(exportTargets)+len(importTargets) > 0 {
+			targets := model.VrfRouteTargets{
+				AddressFamily:      &addressFamily,
+				ExportRouteTargets: exportTargets,
+				ImportRouteTargets: importTargets,
+			}
 
-		config.RouteTargets = []model.VrfRouteTargets{targets}
+			config.RouteTargets = []model.VrfRouteTargets{targets}
+		}
 	}
 
 	if vni > 0 {