Data source for azurerm_dev_test_virtual_network (#3746)

azurerm/data_source_dev_test_virtual_network.go

@@ -0,0 +1,181 @@
+package azurerm
+
+import (
+	"fmt"
+
+	"github.com/Azure/azure-sdk-for-go/services/devtestlabs/mgmt/2016-05-15/dtl"
+	"github.com/hashicorp/terraform/helper/schema"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/azure"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/validate"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/utils"
+)
+
+func dataSourceArmDevTestVirtualNetwork() *schema.Resource {
+	return &schema.Resource{
+		Read: dataSourceArmDevTestVnetRead,
+		Schema: map[string]*schema.Schema{
+			"name": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ValidateFunc: validate.NoEmptyStrings,
+			},
+
+			"lab_name": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ValidateFunc: validate.DevTestLabName(),
+			},
+
+			"resource_group_name": azure.SchemaResourceGroupNameForDataSource(),
+
+			"unique_identifier": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+
+			"allowed_subnets": {
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"allow_public_ip": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"lab_subnet_name": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"resource_id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+					},
+				},
+			},
+
+			"subnet_overrides": {
+				Type:     schema.TypeList,
+				Computed: true,
+				MaxItems: 1,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"lab_subnet_name": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"resource_id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"use_in_vm_creation_permission": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"use_public_ip_address_permission": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"virtual_network_pool_name": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+					},
+				},
+			},
+		},
+	}
+}
+
+func dataSourceArmDevTestVnetRead(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*ArmClient).devTestLabs.VirtualNetworksClient
+	ctx := meta.(*ArmClient).StopContext
+
+	resGroup := d.Get("resource_group_name").(string)
+	labName := d.Get("lab_name").(string)
+	name := d.Get("name").(string)
+
+	resp, err := client.Get(ctx, resGroup, labName, name, "")
+	if err != nil {
+		if utils.ResponseWasNotFound(resp.Response) {
+			return fmt.Errorf("Error: Virtual Network %q in Dev Test Lab %q (Resource Group %q) was not found", name, labName, resGroup)
+		}
+
+		return fmt.Errorf("Error making Read request on Virtual Network %q in Dev Test Lab %q (Resource Group %q): %+v", name, labName, resGroup, err)
+	}
+
+	if resp.ID == nil || *resp.ID == "" {
+		return fmt.Errorf("API returns a nil/empty id on Virtual Network %q in Dev Test Lab %q (Resource Group %q): %+v", name, labName, resGroup, err)
+	}
+	d.SetId(*resp.ID)
+
+	if props := resp.VirtualNetworkProperties; props != nil {
+		if as := props.AllowedSubnets; as != nil {
+			if err := d.Set("allowed_subnets", flattenDevTestVirtualNetworkAllowedSubnets(as)); err != nil {
+				return fmt.Errorf("error setting `allowed_subnets`: %v", err)
+			}
+		}
+		if so := props.SubnetOverrides; so != nil {
+			if err := d.Set("subnet_overrides", flattenDevTestVirtualNetworkSubnetOverrides(so)); err != nil {
+				return fmt.Errorf("error setting `subnet_overrides`: %v", err)
+			}
+		}
+		d.Set("unique_identifier", props.UniqueIdentifier)
+	}
+	return nil
+}
+
+func flattenDevTestVirtualNetworkAllowedSubnets(input *[]dtl.Subnet) []interface{} {
+	result := make([]interface{}, 0)
+
+	if input == nil {
+		return result
+	}
+
+	for _, v := range *input {
+		allowedSubnet := make(map[string]interface{})
+
+		allowedSubnet["allow_public_ip"] = string(v.AllowPublicIP)
+
+		if resourceID := v.ResourceID; resourceID != nil {
+			allowedSubnet["resource_id"] = *resourceID
+		}
+
+		if labSubnetName := v.LabSubnetName; labSubnetName != nil {
+			allowedSubnet["lab_subnet_name"] = *labSubnetName
+		}
+
+		result = append(result, allowedSubnet)
+	}
+
+	return result
+}
+
+func flattenDevTestVirtualNetworkSubnetOverrides(input *[]dtl.SubnetOverride) []interface{} {
+	result := make([]interface{}, 0)
+
+	if input == nil {
+		return result
+	}
+
+	for _, v := range *input {
+		subnetOverride := make(map[string]interface{})
+		if v.LabSubnetName != nil {
+			subnetOverride["lab_subnet_name"] = *v.LabSubnetName
+		}
+		if v.ResourceID != nil {
+			subnetOverride["resource_id"] = *v.ResourceID
+		}
+
+		subnetOverride["use_public_ip_address_permission"] = string(v.UsePublicIPAddressPermission)
+		subnetOverride["use_in_vm_creation_permission"] = string(v.UseInVMCreationPermission)
+
+		if v.VirtualNetworkPoolName != nil {
+			subnetOverride["virtual_network_pool_name"] = *v.VirtualNetworkPoolName
+		}
+
+		result = append(result, subnetOverride)
+	}
+
+	return result
+}

azurerm/data_source_dev_test_virtual_network_test.go

@@ -0,0 +1,80 @@
+package azurerm
+
+import (
+	"fmt"
+	"os"
+	"testing"
+
+	"github.com/hashicorp/terraform/helper/resource"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/tf"
+)
+
+func TestAccDataSourceArmDevTestVirtualNetwork_basic(t *testing.T) {
+	dataSourceName := "data.azurerm_dev_test_virtual_network.test"
+	ri := tf.AccRandTimeInt()
+
+	name := fmt.Sprintf("acctestdtvn%d", ri)
+	labName := fmt.Sprintf("acctestdtl%d", ri)
+	resGroup := fmt.Sprintf("acctestRG-%d", ri)
+	subnetName := name + "Subnet"
+	subnetResourceID := fmt.Sprintf("/subscriptions/%s/resourceGroups/%s/providers/Microsoft.Network/virtualNetworks/%s/subnets/%s", os.Getenv("ARM_SUBSCRIPTION_ID"), resGroup, name, subnetName)
+
+	config := testAccDataSourceArmDevTestVirtualNetwork_basic(ri, testLocation())
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:  func() { testAccPreCheck(t) },
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: config,
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr(dataSourceName, "name", name),
+					resource.TestCheckResourceAttr(dataSourceName, "lab_name", labName),
+					resource.TestCheckResourceAttr(dataSourceName, "resource_group_name", resGroup),
+					resource.TestCheckResourceAttr(dataSourceName, "allowed_subnets.0.allow_public_ip", "Allow"),
+					resource.TestCheckResourceAttr(dataSourceName, "allowed_subnets.0.lab_subnet_name", subnetName),
+					resource.TestCheckResourceAttr(dataSourceName, "allowed_subnets.0.resource_id", subnetResourceID),
+					resource.TestCheckResourceAttr(dataSourceName, "subnet_overrides.0.lab_subnet_name", subnetName),
+					resource.TestCheckResourceAttr(dataSourceName, "subnet_overrides.0.resource_id", subnetResourceID),
+					resource.TestCheckResourceAttr(dataSourceName, "subnet_overrides.0.use_in_vm_creation_permission", "Allow"),
+					resource.TestCheckResourceAttr(dataSourceName, "subnet_overrides.0.use_public_ip_address_permission", "Allow"),
+					resource.TestCheckResourceAttr(dataSourceName, "subnet_overrides.0.virtual_network_pool_name", ""),
+				),
+			},
+		},
+	})
+}
+
+func testAccDataSourceArmDevTestVirtualNetwork_basic(rInt int, location string) string {
+	return fmt.Sprintf(`
+resource "azurerm_resource_group" "test" {
+	name     = "acctestRG-%d"
+	location = "%s"
+}
+
+resource "azurerm_dev_test_lab" "test" {
+	name                = "acctestdtl%d"
+	location            = "${azurerm_resource_group.test.location}"
+	resource_group_name = "${azurerm_resource_group.test.name}"
+}
+
+resource "azurerm_dev_test_virtual_network" "test" {
+	name                = "acctestdtvn%d"
+	lab_name            = "${azurerm_dev_test_lab.test.name}"
+	resource_group_name = "${azurerm_resource_group.test.name}"
+  
+	subnet {
+	  use_public_ip_address           = "Allow"
+	  use_in_virtual_machine_creation = "Allow"
+	}
+}
+
+data "azurerm_dev_test_virtual_network" "test" {
+	name                = "${azurerm_dev_test_virtual_network.test.name}"
+	lab_name            = "${azurerm_dev_test_lab.test.name}"
+	resource_group_name = "${azurerm_resource_group.test.name}"
+}
+
+
+`, rInt, location, rInt, rInt)
+}

azurerm/provider.go

@@ -125,6 +125,7 @@ func Provider() terraform.ResourceProvider {
 			"azurerm_cosmosdb_account":                       dataSourceArmCosmosDbAccount(),
 			"azurerm_data_lake_store":                        dataSourceArmDataLakeStoreAccount(),
 			"azurerm_dev_test_lab":                           dataSourceArmDevTestLab(),
+			"azurerm_dev_test_virtual_network":               dataSourceArmDevTestVirtualNetwork(),
 			"azurerm_dns_zone":                               dataSourceArmDnsZone(),
 			"azurerm_eventhub_namespace":                     dataSourceEventHubNamespace(),
 			"azurerm_express_route_circuit":                  dataSourceArmExpressRouteCircuit(),

website/docs/d/dev_test_virtual_network.html.markdown

@@ -0,0 +1,61 @@
+---
+layout: "azurerm"
+page_title: "Azure Resource Manager: azurerm_dev_test_virtual_network"
+sidebar_current: "docs-azurerm-datasource-dev-test-virtual-network"
+description: |-
+  Gets information about an existing Dev Test Lab Virtual Network.
+---
+
+# Data Source: azurerm_dev_test_virtual_network
+
+Use this data source to access information about an existing Dev Test Lab Virtual Network.
+
+## Example Usage
+
+```hcl
+data "azurerm_dev_test_virtual_network" "test" {
+  name                = "example-network"
+  lab_name            = "examplelab"
+  resource_group_name = "example-resource"
+}
+
+output "lab_subnet_name" {
+  value = "${data.azurerm_dev_test_virtual_network.test.allowed_subnets.0.lab_subnet_name}
+}
+```
+
+## Argument Reference
+
+* `name` - (Required) Specifies the name of the Virtual Network.
+* `lab_name` - (Required) Specifies the name of the Dev Test Lab.
+* `resource_group_name` - (Required) Specifies the name of the resource group that contains the Virtual Network.
+
+## Attributes Reference
+
+* `allowed_subnets` - The list of subnets enabled for the virtual network as defined below.
+* `subnet_overrides` - The list of permission overrides for the subnets as defined below.
+* `unique_identifier` - The unique immutable identifier of the virtual network.
+
+---
+
+An `allowed_subnets` block supports the following:
+
+* `allow_public_ip` - Indicates if this subnet allows public IP addresses. Possible values are `Allow`, `Default` and `Deny`.
+
+* `lab_subnet_name` - The name of the subnet.
+
+* `resource_id` - The resource identifier for the subnet.
+
+---
+
+An `subnets_override` block supports the following:
+
+* `lab_subnet_name` - The name of the subnet.
+
+* `resource_id` - The resource identifier for the subnet.
+
+* `use_in_vm_creation_permission` - Indicates if the subnet can be used for VM creation.  Possible values are `Allow`, `Default` and `Deny`.
+
+* `use_public_ip_permission` - Indicates if the subnet can be assigned public IP addresses.  Possible values are `Allow`, `Default` and `Deny`.
+
+* `virtual_network_pool_name` - The virtual network pool associated with this subnet.