compute: added numeric_id to google_compute_network data source

mmv1/third_party/terraform/services/compute/data_source_google_compute_network.go.tmpl

@@ -2,6 +2,7 @@ package compute
 
 import (
 	"fmt"
+	"strconv"
 
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 	"github.com/hashicorp/terraform-provider-google/google/tpgresource"
@@ -23,6 +24,14 @@ func DataSourceGoogleComputeNetwork() *schema.Resource {
 				Computed: true,
 			},
 
+			// TODO: this should eventually be TypeInt, but leaving as
+			// string for now to match the resource and to avoid a
+			// breaking change.
+			"numeric_id": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+
 			"gateway_ipv4": {
 				Type:     schema.TypeString,
 				Computed: true,
@@ -95,6 +104,9 @@ func dataSourceGoogleComputeNetworkRead(d *schema.ResourceData, meta interface{}
 	if err := d.Set("description", network.Description); err != nil {
 		return fmt.Errorf("Error setting description: %s", err)
 	}
+	if err := d.Set("numeric_id", strconv.Itoa(int(network.Id))); err != nil {
+		return fmt.Errorf("Error setting numeric_id: %s", err)
+	}
 	if err := d.Set("subnetworks_self_links", network.Subnetworks); err != nil {
 		return fmt.Errorf("Error setting subnetworks_self_links: %s", err)
 	}

mmv1/third_party/terraform/services/compute/data_source_google_compute_network_test.go

@@ -45,6 +45,7 @@ func testAccDataSourceGoogleNetworkCheck(data_source_name string, resource_name
 		network_attrs_to_test := []string{
 			"id",
 			"name",
+			"numeric_id",
 			"description",
 			"internal_ipv6_range",
 		}

mmv1/third_party/terraform/services/compute/resource_compute_network_test.go.tmpl

@@ -262,7 +262,7 @@ func TestAccComputeNetwork_numericId(t *testing.T) {
 			{
 				Config: testAccComputeNetwork_basic(networkName),
 				Check: resource.ComposeTestCheckFunc(
-					resource.TestMatchResourceAttr("google_compute_network.bar", "numeric_id",regexp.MustCompile("^\\d{1,}$")),
+					resource.TestMatchResourceAttr("google_compute_network.bar", "numeric_id",regexp.MustCompile("^\\d{16,48}$")),
 					resource.TestCheckResourceAttr("google_compute_network.bar", "id", networkId),
 				),
 			},

mmv1/third_party/terraform/website/docs/d/compute_network.html.markdown

@@ -36,6 +36,8 @@ In addition to the arguments listed above, the following attributes are exported
 
 * `description` - Description of this network.
 
+* `numeric_id` - The numeric unique identifier for the resource.
+
 * `gateway_ipv4` - The IP address of the gateway.
 
 * `internal_ipv6_range` - The ula internal ipv6 range assigned to this network.