Support IPV6 for HA VPN.

.changelog/7525.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+compute: added stack_type to resource `ha_vpn_gateway`
+```

google-beta/resource_compute_ha_vpn_gateway.go

@@ -73,6 +73,15 @@ character, which cannot be a dash.`,
 				DiffSuppressFunc: compareSelfLinkOrResourceName,
 				Description:      `The region this gateway should sit in.`,
 			},
+			"stack_type": {
+				Type:         schema.TypeString,
+				Optional:     true,
+				ForceNew:     true,
+				ValidateFunc: validateEnum([]string{"IPV4_ONLY", "IPV4_IPV6", ""}),
+				Description: `The stack type for this VPN gateway to identify the IP protocols that are enbaled.
+If not specified, IPV4_ONLY will be used. Default value: "IPV4_ONLY" Possible values: ["IPV4_ONLY", "IPV4_IPV6"]`,
+				Default: "IPV4_ONLY",
+			},
 			"vpn_interfaces": {
 				Type:        schema.TypeList,
 				Computed:    true,
@@ -149,6 +158,12 @@ func resourceComputeHaVpnGatewayCreate(d *schema.ResourceData, meta interface{})
 	} else if v, ok := d.GetOkExists("network"); !isEmptyValue(reflect.ValueOf(networkProp)) && (ok || !reflect.DeepEqual(v, networkProp)) {
 		obj["network"] = networkProp
 	}
+	stackTypeProp, err := expandComputeHaVpnGatewayStackType(d.Get("stack_type"), d, config)
+	if err != nil {
+		return err
+	} else if v, ok := d.GetOkExists("stack_type"); !isEmptyValue(reflect.ValueOf(stackTypeProp)) && (ok || !reflect.DeepEqual(v, stackTypeProp)) {
+		obj["stackType"] = stackTypeProp
+	}
 	vpnInterfacesProp, err := expandComputeHaVpnGatewayVpnInterfaces(d.Get("vpn_interfaces"), d, config)
 	if err != nil {
 		return err
@@ -251,6 +266,9 @@ func resourceComputeHaVpnGatewayRead(d *schema.ResourceData, meta interface{}) e
 	if err := d.Set("network", flattenComputeHaVpnGatewayNetwork(res["network"], d, config)); err != nil {
 		return fmt.Errorf("Error reading HaVpnGateway: %s", err)
 	}
+	if err := d.Set("stack_type", flattenComputeHaVpnGatewayStackType(res["stackType"], d, config)); err != nil {
+		return fmt.Errorf("Error reading HaVpnGateway: %s", err)
+	}
 	if err := d.Set("vpn_interfaces", flattenComputeHaVpnGatewayVpnInterfaces(res["vpnInterfaces"], d, config)); err != nil {
 		return fmt.Errorf("Error reading HaVpnGateway: %s", err)
 	}
@@ -345,6 +363,10 @@ func flattenComputeHaVpnGatewayNetwork(v interface{}, d *schema.ResourceData, co
 	return ConvertSelfLinkToV1(v.(string))
 }
 
+func flattenComputeHaVpnGatewayStackType(v interface{}, d *schema.ResourceData, config *Config) interface{} {
+	return v
+}
+
 func flattenComputeHaVpnGatewayVpnInterfaces(v interface{}, d *schema.ResourceData, config *Config) interface{} {
 	if v == nil {
 		return v
@@ -416,6 +438,10 @@ func expandComputeHaVpnGatewayNetwork(v interface{}, d TerraformResourceData, co
 	return f.RelativeLink(), nil
 }
 
+func expandComputeHaVpnGatewayStackType(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	return v, nil
+}
+
 func expandComputeHaVpnGatewayVpnInterfaces(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
 	l := v.([]interface{})
 	req := make([]interface{}, 0, len(l))

google-beta/resource_compute_ha_vpn_gateway_generated_test.go

@@ -63,6 +63,47 @@ resource "google_compute_network" "network1" {
 `, context)
 }
 
+func TestAccComputeHaVpnGateway_haVpnGatewayIpv6Example(t *testing.T) {
+	t.Parallel()
+
+	context := map[string]interface{}{
+		"random_suffix": RandString(t, 10),
+	}
+
+	VcrTest(t, resource.TestCase{
+		PreCheck:                 func() { testAccPreCheck(t) },
+		ProtoV5ProviderFactories: ProtoV5ProviderFactories(t),
+		CheckDestroy:             testAccCheckComputeHaVpnGatewayDestroyProducer(t),
+		Steps: []resource.TestStep{
+			{
+				Config: testAccComputeHaVpnGateway_haVpnGatewayIpv6Example(context),
+			},
+			{
+				ResourceName:            "google_compute_ha_vpn_gateway.ha_gateway1",
+				ImportState:             true,
+				ImportStateVerify:       true,
+				ImportStateVerifyIgnore: []string{"network", "region"},
+			},
+		},
+	})
+}
+
+func testAccComputeHaVpnGateway_haVpnGatewayIpv6Example(context map[string]interface{}) string {
+	return Nprintf(`
+resource "google_compute_ha_vpn_gateway" "ha_gateway1" {
+  region   = "us-central1"
+  name     = "tf-test-ha-vpn-1%{random_suffix}"
+  network  = google_compute_network.network1.id
+  stack_type = "IPV4_IPV6"
+}
+
+resource "google_compute_network" "network1" {
+  name                    = "network1%{random_suffix}"
+  auto_create_subnetworks = false
+}
+`, context)
+}
+
 func testAccCheckComputeHaVpnGatewayDestroyProducer(t *testing.T) func(s *terraform.State) error {
 	return func(s *terraform.State) error {
 		for name, rs := range s.RootModule().Resources {

website/docs/r/compute_ha_vpn_gateway.html.markdown

@@ -46,6 +46,27 @@ resource "google_compute_ha_vpn_gateway" "ha_gateway1" {
   network  = google_compute_network.network1.id
 }
 
+resource "google_compute_network" "network1" {
+  name                    = "network1"
+  auto_create_subnetworks = false
+}
+```
+<div class = "oics-button" style="float: right; margin: 0 0 -15px">
+  <a href="https://console.cloud.google.com/cloudshell/open?cloudshell_git_repo=https%3A%2F%2Fgithub.com%2Fterraform-google-modules%2Fdocs-examples.git&cloudshell_working_dir=ha_vpn_gateway_ipv6&cloudshell_image=gcr.io%2Fgraphite-cloud-shell-images%2Fterraform%3Alatest&open_in_editor=main.tf&cloudshell_print=.%2Fmotd&cloudshell_tutorial=.%2Ftutorial.md" target="_blank">
+    <img alt="Open in Cloud Shell" src="//gstatic.com/cloudssh/images/open-btn.svg" style="max-height: 44px; margin: 32px auto; max-width: 100%;">
+  </a>
+</div>
+## Example Usage - Ha Vpn Gateway Ipv6
+
+
+```hcl
+resource "google_compute_ha_vpn_gateway" "ha_gateway1" {
+  region   = "us-central1"
+  name     = "ha-vpn-1"
+  network  = google_compute_network.network1.id
+  stack_type = "IPV4_IPV6"
+}
+
 resource "google_compute_network" "network1" {
   name                    = "network1"
   auto_create_subnetworks = false
@@ -150,6 +171,13 @@ The following arguments are supported:
   (Optional)
   An optional description of this resource.
 
+* `stack_type` -
+  (Optional)
+  The stack type for this VPN gateway to identify the IP protocols that are enbaled.
+  If not specified, IPV4_ONLY will be used.
+  Default value is `IPV4_ONLY`.
+  Possible values are `IPV4_ONLY` and `IPV4_IPV6`.
+
 * `vpn_interfaces` -
   (Optional)
   A list of interfaces on this VPN gateway.