Implement policy_host_transport_node data source

nsxt/data_source_nsxt_policy_host_transport_node.go

@@ -0,0 +1,44 @@
+/* Copyright © 2023 VMware, Inc. All Rights Reserved.
+   SPDX-License-Identifier: MPL-2.0 */
+
+package nsxt
+
+import (
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/vmware/vsphere-automation-sdk-go/runtime/bindings"
+	"github.com/vmware/vsphere-automation-sdk-go/services/nsxt/model"
+)
+
+func dataSourceNsxtPolicyHostTransportNode() *schema.Resource {
+	return &schema.Resource{
+		Read: dataSourceNsxtPolicyHostTransportNodeRead,
+
+		Schema: map[string]*schema.Schema{
+			"id":           getDataSourceIDSchema(),
+			"display_name": getDataSourceDisplayNameSchema(),
+			"description":  getDataSourceDescriptionSchema(),
+			"path":         getPathSchema(),
+			"unique_id": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "A unique identifier assigned by the system",
+			},
+		},
+	}
+}
+
+func dataSourceNsxtPolicyHostTransportNodeRead(d *schema.ResourceData, m interface{}) error {
+	obj, err := policyDataSourceResourceRead(d, getPolicyConnector(m), getSessionContext(d, m), "HostTransportNode", nil)
+	if err != nil {
+		return err
+	}
+	converter := bindings.NewTypeConverter()
+	dataValue, errors := converter.ConvertToGolang(obj, model.HostTransportNodeBindingType())
+	if len(errors) > 0 {
+		return errors[0]
+	}
+	htn := dataValue.(model.HostTransportNode)
+	d.Set("unique_id", htn.UniqueId)
+
+	return nil
+}

nsxt/data_source_nsxt_policy_host_transport_node_test.go

@@ -0,0 +1,42 @@
+/* Copyright © 2023 VMware, Inc. All Rights Reserved.
+   SPDX-License-Identifier: MPL-2.0 */
+
+package nsxt
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+)
+
+func TestAccDataSourceNsxtPolicyHostTransportNode_basic(t *testing.T) {
+	htnName := getHostTransportNodeName()
+	testResourceName := "data.nsxt_policy_host_transport_node.test"
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck: func() {
+			testAccOnlyLocalManager(t)
+			testAccPreCheck(t)
+			testAccEnvDefined(t, "NSXT_TEST_HOST_TRANSPORT_NODE")
+		},
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccNSXHostTransportNodeReadTemplate(htnName),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr(testResourceName, "display_name", htnName),
+					resource.TestCheckResourceAttrSet(testResourceName, "id"),
+					resource.TestCheckResourceAttrSet(testResourceName, "unique_id"),
+				),
+			},
+		},
+	})
+}
+
+func testAccNSXHostTransportNodeReadTemplate(name string) string {
+	return fmt.Sprintf(`
+data "nsxt_policy_host_transport_node" "test" {
+  display_name = "%s"
+}`, name)
+}

nsxt/provider.go

@@ -291,6 +291,7 @@ func Provider() *schema.Provider {
 			"nsxt_failure_domain":                    dataSourceNsxtFailureDomain(),
 			"nsxt_compute_collection":                dataSourceNsxtComputeCollection(),
 			"nsxt_compute_manager_realization":       dataSourceNsxtComputeManagerRealization(),
+			"nsxt_policy_host_transport_node":        dataSourceNsxtPolicyHostTransportNode(),
 		},
 
 		ResourcesMap: map[string]*schema.Resource{

nsxt/utils_test.go

@@ -127,6 +127,10 @@ func getComputeManagerName() string {
 	return os.Getenv("NSXT_TEST_COMPUTE_MANAGER")
 }
 
+func getHostTransportNodeName() string {
+	return os.Getenv("NSXT_TEST_HOST_TRANSPORT_NODE")
+}
+
 func getVlanTransportZoneName() string {
 	name := os.Getenv("NSXT_TEST_VLAN_TRANSPORT_ZONE")
 	if name == "" {

website/docs/d/policy_host_tranport_node.html.markdown

@@ -0,0 +1,32 @@
+---
+subcategory: "Beta"
+layout: "nsxt"
+page_title: "NSXT: nsxt_policy_host_transport_node"
+description: A host transport node data source.
+---
+
+# nsxt_policy_host_transport_node
+
+This data source provides information about host transport node configured on NSX.
+This data source is applicable to NSX Policy Manager.
+
+## Example Usage
+
+```hcl
+data "nsxt_policy_host_transport_node" "host_transport_node" {
+  display_name = "host_transport_node1"
+}
+```
+
+## Argument Reference
+
+* `id` - (Optional) The ID of host transport node to retrieve.
+* `display_name` - (Optional) The Display Name prefix of the host transport node to retrieve.
+
+## Attributes Reference
+
+In addition to arguments listed above, the following attributes are exported:
+
+* `description` - The description of the resource.
+* `path` - The NSX path of the policy resource.
+* `unique_id` - A unique identifier assigned by the system.