Add data source for google_compute_region_disk (#9421) (#16732)

[upstream:65322ce7395a0a1e39dcfe357dae47c90b954c5a]

Signed-off-by: Modular Magician <[email protected]>

Author: modular-magician

.changelog/9421.txt

@@ -0,0 +1,3 @@
+```release-note:new-datasource
+`google_compute_region_disk`
+```

google/provider/provider_mmv1_resources.go

@@ -173,9 +173,10 @@ var handwrittenDatasources = map[string]*schema.Resource{
 	"google_compute_network_peering":                      compute.DataSourceComputeNetworkPeering(),
 	"google_compute_node_types":                           compute.DataSourceGoogleComputeNodeTypes(),
 	"google_compute_regions":                              compute.DataSourceGoogleComputeRegions(),
-	"google_compute_region_network_endpoint_group":        compute.DataSourceGoogleComputeRegionNetworkEndpointGroup(),
+	"google_compute_region_disk":                          compute.DataSourceGoogleComputeRegionDisk(),
 	"google_compute_region_instance_group":                compute.DataSourceGoogleComputeRegionInstanceGroup(),
 	"google_compute_region_instance_template":             compute.DataSourceGoogleComputeRegionInstanceTemplate(),
+	"google_compute_region_network_endpoint_group":        compute.DataSourceGoogleComputeRegionNetworkEndpointGroup(),
 	"google_compute_region_ssl_certificate":               compute.DataSourceGoogleRegionComputeSslCertificate(),
 	"google_compute_resource_policy":                      compute.DataSourceGoogleComputeResourcePolicy(),
 	"google_compute_router":                               compute.DataSourceGoogleComputeRouter(),

google/services/compute/data_source_google_compute_region_disk.go

@@ -0,0 +1,48 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+package compute
+
+import (
+	"fmt"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-provider-google/google/tpgresource"
+	transport_tpg "github.com/hashicorp/terraform-provider-google/google/transport"
+)
+
+func DataSourceGoogleComputeRegionDisk() *schema.Resource {
+
+	dsSchema := tpgresource.DatasourceSchemaFromResourceSchema(ResourceComputeRegionDisk().Schema)
+	tpgresource.AddRequiredFieldsToSchema(dsSchema, "name")
+	tpgresource.AddOptionalFieldsToSchema(dsSchema, "project")
+	tpgresource.AddOptionalFieldsToSchema(dsSchema, "region")
+
+	return &schema.Resource{
+		Read:   dataSourceGoogleComputeRegionDiskRead,
+		Schema: dsSchema,
+	}
+}
+
+func dataSourceGoogleComputeRegionDiskRead(d *schema.ResourceData, meta interface{}) error {
+	config := meta.(*transport_tpg.Config)
+
+	id, err := tpgresource.ReplaceVars(d, config, "projects/{{project}}/regions/{{region}}/disks/{{name}}")
+	if err != nil {
+		return fmt.Errorf("Error constructing id: %s", err)
+	}
+	d.SetId(id)
+	err = resourceComputeRegionDiskRead(d, meta)
+	if err != nil {
+		return err
+	}
+
+	if err := tpgresource.SetDataSourceLabels(d); err != nil {
+		return err
+	}
+
+	if d.Id() == "" {
+		return fmt.Errorf("%s not found", id)
+	}
+
+	return nil
+}

google/services/compute/data_source_google_compute_region_disk_test.go

@@ -0,0 +1,51 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+package compute_test
+
+import (
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+	"github.com/hashicorp/terraform-provider-google/google/acctest"
+)
+
+func TestAccDataSourceGoogleComputeRegionDisk_basic(t *testing.T) {
+	t.Parallel()
+
+	context := map[string]interface{}{
+		"random_suffix": acctest.RandString(t, 10),
+	}
+
+	acctest.VcrTest(t, resource.TestCase{
+		PreCheck:                 func() { acctest.AccTestPreCheck(t) },
+		ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
+		CheckDestroy:             testAccCheckComputeDiskDestroyProducer(t),
+		Steps: []resource.TestStep{
+			{
+				Config: testAccDataSourceGoogleComputeRegionDisk_basic(context),
+				Check: resource.ComposeTestCheckFunc(
+					acctest.CheckDataSourceStateMatchesResourceState("data.google_compute_region_disk.foo", "google_compute_region_disk.foo"),
+				),
+			},
+		},
+	})
+}
+
+func testAccDataSourceGoogleComputeRegionDisk_basic(context map[string]interface{}) string {
+	return acctest.Nprintf(`
+resource "google_compute_region_disk" "foo" {
+  name          = "tf-test-compute-disk-%{random_suffix}"
+  type          = "pd-standard"
+  replica_zones = ["us-central1-a", "us-central1-f"]
+
+  labels = {
+    my-label = "my-label-value"
+  }
+}
+
+data "google_compute_region_disk" "foo" {
+  name     = google_compute_region_disk.foo.name
+  project  = google_compute_region_disk.foo.project
+}
+`, context)
+}

website/docs/d/compute_region_disk.html.markdown

@@ -0,0 +1,50 @@
+---
+subcategory: "Compute Engine"
+description: |-
+  Get information about a Google Compute Regional Persistent disks.
+---
+
+# google\_compute\_region\_disk
+
+Get information about a Google Compute Regional Persistent disks.
+
+[the official documentation](https://cloud.google.com/compute/docs/disks) and its [API](https://cloud.google.com/compute/docs/reference/rest/v1/regionDisks).
+
+## Example Usage
+
+```hcl
+data "google_compute_region_disk" "disk" {
+  name                      = "persistent-regional-disk"
+  project                   = "example"
+  region                    = "us-central1"
+  type                      = "pd-ssd"
+  physical_block_size_bytes = 4096
+  
+  replica_zones = ["us-central1-a", "us-central1-f"]
+}
+
+resource "google_compute_instance" "default" {
+  # ...
+    
+  attached_disk {
+    source = data.google_compute_disk.disk.self_link
+  }
+}
+```
+
+## Argument Reference
+
+The following arguments are supported:
+
+* `name` - (Required) The name of a specific disk.
+
+- - -
+
+* `region` - (Optional) A reference to the region where the disk resides.
+
+* `project` - (Optional) The ID of the project in which the resource belongs.
+    If it is not provided, the provider project is used.
+
+## Attributes Reference
+
+See [google_compute_region_disk](https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/compute_region_disk) resource for details of the available attributes.