New Resource: azurerm_express_route_gateway

azurerm/internal/services/network/client/client.go

@@ -14,6 +14,7 @@ type Client struct {
 	DDOSProtectionPlansClient            *network.DdosProtectionPlansClient
 	ExpressRouteAuthsClient              *network.ExpressRouteCircuitAuthorizationsClient
 	ExpressRouteCircuitsClient           *network.ExpressRouteCircuitsClient
+	ExpressRouteGatewaysClient           *network.ExpressRouteGatewaysClient
 	ExpressRoutePeeringsClient           *network.ExpressRouteCircuitPeeringsClient
 	InterfacesClient                     *network.InterfacesClient
 	LoadBalancersClient                  *network.LoadBalancersClient
@@ -68,6 +69,9 @@ func NewClient(o *common.ClientOptions) *Client {
 	ExpressRouteCircuitsClient := network.NewExpressRouteCircuitsClientWithBaseURI(o.ResourceManagerEndpoint, o.SubscriptionId)
 	o.ConfigureClient(&ExpressRouteCircuitsClient.Client, o.ResourceManagerAuthorizer)
 
+	ExpressRouteGatewaysClient := network.NewExpressRouteGatewaysClientWithBaseURI(o.ResourceManagerEndpoint, o.SubscriptionId)
+	o.ConfigureClient(&ExpressRouteGatewaysClient.Client, o.ResourceManagerAuthorizer)
+
 	ExpressRoutePeeringsClient := network.NewExpressRouteCircuitPeeringsClientWithBaseURI(o.ResourceManagerEndpoint, o.SubscriptionId)
 	o.ConfigureClient(&ExpressRoutePeeringsClient.Client, o.ResourceManagerAuthorizer)
 
@@ -158,6 +162,7 @@ func NewClient(o *common.ClientOptions) *Client {
 		DDOSProtectionPlansClient:            &DDOSProtectionPlansClient,
 		ExpressRouteAuthsClient:              &ExpressRouteAuthsClient,
 		ExpressRouteCircuitsClient:           &ExpressRouteCircuitsClient,
+		ExpressRouteGatewaysClient:           &ExpressRouteGatewaysClient,
 		ExpressRoutePeeringsClient:           &ExpressRoutePeeringsClient,
 		InterfacesClient:                     &InterfacesClient,
 		LoadBalancersClient:                  &LoadBalancersClient,

azurerm/internal/services/network/registration.go

@@ -51,6 +51,7 @@ func (r Registration) SupportedResources() map[string]*schema.Resource {
 		"azurerm_express_route_circuit_authorization":  resourceArmExpressRouteCircuitAuthorization(),
 		"azurerm_express_route_circuit_peering":        resourceArmExpressRouteCircuitPeering(),
 		"azurerm_express_route_circuit":                resourceArmExpressRouteCircuit(),
+		"azurerm_express_route_gateway":                resourceArmExpressRouteGateway(),
 		"azurerm_firewall_application_rule_collection": resourceArmFirewallApplicationRuleCollection(),
 		"azurerm_firewall_nat_rule_collection":         resourceArmFirewallNatRuleCollection(),
 		"azurerm_firewall_network_rule_collection":     resourceArmFirewallNetworkRuleCollection(),

azurerm/internal/services/network/resource_arm_express_route_gateway.go

@@ -0,0 +1,203 @@
+package network
+
+import (
+	"fmt"
+	"log"
+	"time"
+
+	"github.com/Azure/azure-sdk-for-go/services/network/mgmt/2019-09-01/network"
+	"github.com/hashicorp/go-azure-helpers/response"
+	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/helper/validation"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/azure"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/tf"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/validate"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/clients"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/features"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/tags"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/timeouts"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/utils"
+)
+
+func resourceArmExpressRouteGateway() *schema.Resource {
+	return &schema.Resource{
+		Create: resourceArmExpressRouteGatewayCreateUpdate,
+		Read:   resourceArmExpressRouteGatewayRead,
+		Update: resourceArmExpressRouteGatewayCreateUpdate,
+		Delete: resourceArmExpressRouteGatewayDelete,
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create: schema.DefaultTimeout(60 * time.Minute),
+			Read:   schema.DefaultTimeout(5 * time.Minute),
+			Update: schema.DefaultTimeout(60 * time.Minute),
+			Delete: schema.DefaultTimeout(60 * time.Minute),
+		},
+
+		Schema: map[string]*schema.Schema{
+			"name": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: validate.NoEmptyStrings,
+			},
+
+			"location": azure.SchemaLocation(),
+
+			"resource_group_name": azure.SchemaResourceGroupName(),
+
+			"virtual_hub_id": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: azure.ValidateResourceID,
+			},
+
+			"scale_units": {
+				Type:         schema.TypeInt,
+				Required:     true,
+				ValidateFunc: validation.IntBetween(1, 6),
+			},
+
+			"tags": tags.Schema(),
+		},
+	}
+}
+
+func resourceArmExpressRouteGatewayCreateUpdate(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*clients.Client).Network.ExpressRouteGatewaysClient
+	ctx, cancel := timeouts.ForCreateUpdate(meta.(*clients.Client).StopContext, d)
+	defer cancel()
+
+	log.Println("[INFO] preparing arguments for ExpressRoute Gateway creation.")
+
+	name := d.Get("name").(string)
+	resourceGroup := d.Get("resource_group_name").(string)
+
+	if features.ShouldResourcesBeImported() && d.IsNewResource() {
+		resp, err := client.Get(ctx, resourceGroup, name)
+		if err != nil {
+			if !utils.ResponseWasNotFound(resp.Response) {
+				return fmt.Errorf("Error checking for present of existing ExpressRoute Gateway %q (Resource Group %q): %+v", name, resourceGroup, err)
+			}
+		}
+		if resp.ID != nil && *resp.ID != "" {
+			return tf.ImportAsExistsError("azurerm_express_route_gateway", *resp.ID)
+		}
+	}
+
+	location := azure.NormalizeLocation(d.Get("location").(string))
+	virtualHubId := d.Get("virtual_hub_id").(string)
+	t := d.Get("tags").(map[string]interface{})
+
+	parameters := network.ExpressRouteGateway{
+		Location: utils.String(location),
+		ExpressRouteGatewayProperties: &network.ExpressRouteGatewayProperties{
+			AutoScaleConfiguration: &network.ExpressRouteGatewayPropertiesAutoScaleConfiguration{
+				Bounds: expandExpressRouteGatewayAutoScaleConfigurationBounds(d),
+			},
+			VirtualHub: &network.VirtualHubID{
+				ID: &virtualHubId,
+			},
+		},
+		Tags: tags.Expand(t),
+	}
+
+	future, err := client.CreateOrUpdate(ctx, resourceGroup, name, parameters)
+	if err != nil {
+		return fmt.Errorf("Error creating ExpressRoute Gateway %q (Resource Group %q): %+v", name, resourceGroup, err)
+	}
+	if err = future.WaitForCompletionRef(ctx, client.Client); err != nil {
+		return fmt.Errorf("Error waiting for creation of ExpressRoute Gateway %q (Resource Group %q): %+v", name, resourceGroup, err)
+	}
+
+	resp, err := client.Get(ctx, resourceGroup, name)
+	if err != nil {
+		return fmt.Errorf("Error retrieving ExpressRoute Gateway %q (Resource Group %q): %+v", name, resourceGroup, err)
+	}
+	if resp.ID == nil || *resp.ID == "" {
+		return fmt.Errorf("Cannot read ExpressRoute Gateway %q (Resource Group %q) ID", name, resourceGroup)
+	}
+	d.SetId(*resp.ID)
+
+	return resourceArmExpressRouteGatewayRead(d, meta)
+}
+
+func resourceArmExpressRouteGatewayRead(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*clients.Client).Network.ExpressRouteGatewaysClient
+	ctx, cancel := timeouts.ForRead(meta.(*clients.Client).StopContext, d)
+	defer cancel()
+
+	id, err := azure.ParseAzureResourceID(d.Id())
+	if err != nil {
+		return err
+	}
+	resourceGroup := id.ResourceGroup
+	name := id.Path["expressRouteGateways"]
+
+	resp, err := client.Get(ctx, resourceGroup, name)
+	if err != nil {
+		if utils.ResponseWasNotFound(resp.Response) {
+			log.Printf("[INFO] ExpressRoute Gateway %q does not exist - removing from state", d.Id())
+			d.SetId("")
+			return nil
+		}
+		return fmt.Errorf("Error reading ExpressRoute Gateway %q (Resource Group %q): %+v", name, resourceGroup, err)
+	}
+
+	d.Set("name", resp.Name)
+	d.Set("resource_group_name", resourceGroup)
+	if location := resp.Location; location != nil {
+		d.Set("location", azure.NormalizeLocation(*location))
+	}
+
+	if props := resp.ExpressRouteGatewayProperties; props != nil {
+		d.Set("virtual_hub_id", props.VirtualHub.ID)
+
+		if setErr := d.Set("scale_units", props.AutoScaleConfiguration.Bounds.Min); setErr != nil {
+			return fmt.Errorf("Error setting `scale_units`: %+v", setErr)
+		}
+	}
+
+	return tags.FlattenAndSet(d, resp.Tags)
+}
+
+func resourceArmExpressRouteGatewayDelete(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*clients.Client).Network.ExpressRouteGatewaysClient
+	ctx, cancel := timeouts.ForDelete(meta.(*clients.Client).StopContext, d)
+	defer cancel()
+
+	id, err := azure.ParseAzureResourceID(d.Id())
+	if err != nil {
+		return err
+	}
+	resourceGroup := id.ResourceGroup
+	name := id.Path["expressRouteGateways"]
+
+	future, err := client.Delete(ctx, resourceGroup, name)
+	if err != nil {
+		if response.WasNotFound(future.Response()) {
+			return nil
+		}
+		return fmt.Errorf("Error deleting ExpressRoute Gateway %q (Resource Group %q): %+v", name, resourceGroup, err)
+	}
+
+	if err = future.WaitForCompletionRef(ctx, client.Client); err != nil {
+		if !response.WasNotFound(future.Response()) {
+			return fmt.Errorf("Error waiting for deleting ExpressRoute Gateway %q (Resource Group %q): %+v", name, resourceGroup, err)
+		}
+	}
+
+	return nil
+}
+
+func expandExpressRouteGatewayAutoScaleConfigurationBounds(d *schema.ResourceData) *network.ExpressRouteGatewayPropertiesAutoScaleConfigurationBounds {
+	minScaleUnits := int32(d.Get("scale_units").(int))
+	configuration := network.ExpressRouteGatewayPropertiesAutoScaleConfigurationBounds{
+		Min: &minScaleUnits,
+	}
+
+	return &configuration
+}