Merge pull request #566 from terraform-providers/b-inst-tpl-device-name-computed

r/compute_instance_template: Make disk.device_name computed

Author: radeksimko

google/resource_compute_instance_template.go

@@ -70,6 +70,7 @@ func resourceComputeInstanceTemplate() *schema.Resource {
 						"device_name": &schema.Schema{
 							Type:     schema.TypeString,
 							Optional: true,
+							Computed: true,
 							ForceNew: true,
 						},