Add project variable for GCS service account datasource (#1677)

google/data_source_google_storage_project_service_account.go

@@ -7,6 +7,14 @@ import (
 func dataSourceGoogleStorageProjectServiceAccount() *schema.Resource {
 	return &schema.Resource{
 		Read: dataSourceGoogleStorageProjectServiceAccountRead,
+		Schema: map[string]*schema.Schema{
+			"project": {
+				Type:     schema.TypeString,
+				Computed: true,
+				Optional: true,
+				ForceNew: true,
+			},
+		},
 	}
 }
 
@@ -23,6 +31,8 @@ func dataSourceGoogleStorageProjectServiceAccountRead(d *schema.ResourceData, me
 		return handleNotFoundError(err, d, "GCS service account not found")
 	}
 
+	d.Set("project", project)
+
 	d.SetId(serviceAccount.EmailAddress)
 
 	return nil

website/docs/d/google_storage_project_service_account.html.markdown

@@ -27,7 +27,9 @@ resource "google_pubsub_topic_iam_binding" "binding" {
 
 ## Argument Reference
 
-There are no arguments available for this data source.
+The following arguments are supported:
+
+* `project` - (Optional) The project in which the resource belongs. If it is not provided, the provider project is used.
 
 ## Attributes Reference