Add vrf_transit_subnets to nsxt_policy_tier0_gateway (#1002)

nsxt/resource_nsxt_policy_tier0_gateway.go

@@ -109,6 +109,16 @@ func resourceNsxtPolicyTier0Gateway() *schema.Resource {
 				Computed: true,
 				ForceNew: true, // Modification of transit subnet not allowed after Tier-0 deployment
 			},
+			"vrf_transit_subnets": {
+				Type:        schema.TypeList,
+				Description: "VRF transit subnets in CIDR format",
+				Elem: &schema.Schema{
+					Type:         schema.TypeString,
+					ValidateFunc: validateCidr(),
+				},
+				Optional: true,
+				Computed: true,
+			},
 			"ipv6_ndra_profile_path": getIPv6NDRAPathSchema(),
 			"ipv6_dad_profile_path":  getIPv6DadPathSchema(),
 			"edge_cluster_path":      getPolicyEdgeClusterPathSchema(),
@@ -721,6 +731,7 @@ func policyTier0GatewayResourceToInfraStruct(context utl.SessionContext, d *sche
 	revision := int64(d.Get("revision").(int))
 	internalSubnets := interfaceListToStringList(d.Get("internal_transit_subnets").([]interface{}))
 	transitSubnets := interfaceListToStringList(d.Get("transit_subnets").([]interface{}))
+	vrfTransitSubnets := interfaceListToStringList(d.Get("vrf_transit_subnets").([]interface{}))
 	ipv6ProfilePaths := getIpv6ProfilePathsFromSchema(d)
 	vrfConfig := getPolicyVRFConfigFromSchema(d)
 	dhcpPath := d.Get("dhcp_config_path").(string)
@@ -752,6 +763,10 @@ func policyTier0GatewayResourceToInfraStruct(context utl.SessionContext, d *sche
 		t0Struct.RdAdminField = rdAdminField
 	}
 
+	if nsxVersionHigherOrEqual("4.1.0") {
+		t0Struct.VrfTransitSubnets = vrfTransitSubnets
+	}
+
 	if len(d.Id()) > 0 {
 		// This is update flow
 		t0Struct.Revision = &revision
@@ -912,6 +927,7 @@ func resourceNsxtPolicyTier0GatewayRead(d *schema.ResourceData, m interface{}) e
 	d.Set("force_whitelisting", obj.ForceWhitelisting)
 	d.Set("internal_transit_subnets", obj.InternalTransitSubnets)
 	d.Set("transit_subnets", obj.TransitSubnets)
+	d.Set("vrf_transit_subnets", obj.VrfTransitSubnets)
 	d.Set("revision", obj.Revision)
 	if nsxVersionHigherOrEqual("3.0.0") {
 		d.Set("rd_admin_address", obj.RdAdminField)

nsxt/resource_nsxt_policy_tier0_gateway_test.go

@@ -129,6 +129,35 @@ func TestAccResourceNsxtPolicyTier0Gateway_withSubnets(t *testing.T) {
 	})
 }
 
+func TestAccResourceNsxtPolicyTier0Gateway_withVrfSubnets(t *testing.T) {
+	// Also set vrf_transit_subnet. Needs NSX 4.1.0 or above.
+	name := getAccTestResourceName()
+	testResourceName := "nsxt_policy_tier0_gateway.test"
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:  func() { testAccOnlyLocalManager(t); testAccPreCheck(t); testAccNSXVersion(t, "4.1.0") },
+		Providers: testAccProviders,
+		CheckDestroy: func(state *terraform.State) error {
+			return testAccNsxtPolicyTier0CheckDestroy(state, name)
+		},
+		Steps: []resource.TestStep{
+			{
+				Config: testAccNsxtPolicyTier0SubnetsWithVrfTemplate(name),
+				Check: resource.ComposeTestCheckFunc(
+					testAccNsxtPolicyTier0Exists(testResourceName),
+					resource.TestCheckResourceAttr(testResourceName, "display_name", name),
+					resource.TestCheckResourceAttr(testResourceName, "description", "Acceptance Test"),
+					resource.TestCheckResourceAttr(testResourceName, "tag.#", "1"),
+					resource.TestCheckResourceAttr(realizationResourceName, "state", "REALIZED"),
+					resource.TestCheckResourceAttr(testResourceName, "internal_transit_subnets.#", "1"),
+					resource.TestCheckResourceAttr(testResourceName, "transit_subnets.#", "1"),
+					resource.TestCheckResourceAttr(testResourceName, "vrf_transit_subnets.#", "1"),
+				),
+			},
+		},
+	})
+}
+
 func TestAccResourceNsxtPolicyTier0Gateway_withDHCP(t *testing.T) {
 	name := getAccTestResourceName()
 	testResourceName := "nsxt_policy_tier0_gateway.test"
@@ -689,6 +718,32 @@ data "nsxt_policy_realization_info" "realization_info" {
 }`, name)
 }
 
+func testAccNsxtPolicyTier0SubnetsWithVrfTemplate(name string) string {
+	return fmt.Sprintf(`
+resource "nsxt_policy_tier0_gateway" "test" {
+  display_name              = "%s"
+  description               = "Acceptance Test"
+  failover_mode             = "NON_PREEMPTIVE"
+  default_rule_logging      = "false"
+  enable_firewall           = "true"
+  force_whitelisting        = "true"
+  ha_mode                   = "ACTIVE_STANDBY"
+  ipv6_dad_profile_path     = "/infra/ipv6-dad-profiles/default"
+  internal_transit_subnets  = ["102.64.0.0/16"]
+  transit_subnets           = ["101.64.0.0/16"]
+  vrf_transit_subnets       = ["103.64.0.0/28"]
+
+  tag {
+    scope = "scope3"
+    tag   = "tag3"
+  }
+}
+
+data "nsxt_policy_realization_info" "realization_info" {
+  path = nsxt_policy_tier0_gateway.test.path
+}`, name)
+}
+
 func testAccNsxtPolicyTier0WithVRFTemplate(name string, targets bool, rdAdmin bool, withBGP bool) string {
 
 	var routeTargets string

website/docs/r/policy_tier0_gateway.html.markdown

@@ -24,6 +24,7 @@ resource "nsxt_policy_tier0_gateway" "tier0_gw" {
   ha_mode                  = "ACTIVE_STANDBY"
   internal_transit_subnets = ["102.64.0.0/16"]
   transit_subnets          = ["101.64.0.0/16"]
+  vrf_transit_subnets      = ["100.64.0.0/16"]
   edge_cluster_path        = data.nsxt_policy_edge_cluster.EC.path
   rd_admin_address         = "192.168.0.2"
 
@@ -133,6 +134,7 @@ The following arguments are supported:
 * `ha_mode` - (Optional) High-availability Mode for Tier-0. Valid values are `ACTIVE_ACTIVE` and `ACTIVE_STANDBY`.
 * `internal_transit_subnets` - (Optional) Internal transit subnets in CIDR format. At most 1 CIDR.
 * `transit_subnets` - (Optional) Transit subnets in CIDR format.
+* `vrf_transit_subnets` - (Optional) VRF transit subnets in CIDR format. Maximum 1 item allowed in the list.
 * `dhcp_config_path` - (Optional) Policy path to DHCP server or relay configuration to use for this gateway.
 * `rd_admin_address` - (Optional) Route distinguisher administrator address. If using EVPN service, then this attribute should be defined if auto generation of route distinguisher on VRF configuration is needed.
 * `bgp_config` - (Optional) The BGP configuration for the Tier-0 gateway. When enabled a valid `edge_cluster_path` must be set on the Tier-0 gateway. This clause is not applicable for Global Manager - use `nsxt_policy_bgp_config` resource instead.