Delete a VM instance

  using 
  
  Google.Cloud.Compute.V1 
 
 ; 
 using 
  
 System.Threading.Tasks 
 ; 
 public 
  
 class 
  
 DeleteInstanceAsyncSample 
 { 
  
 public 
  
 async 
  
 Task 
  
 DeleteInstanceAsync 
 ( 
  
 // TODO(developer): Set your own default values for these parameters or pass different values when calling this method. 
  
 string 
  
 projectId 
  
 = 
  
 "your-project-id" 
 , 
  
 string 
  
 zone 
  
 = 
  
 "us-central1-a" 
 , 
  
 string 
  
 machineName 
  
 = 
  
 "test-machine" 
 ) 
  
 { 
  
 // Initialize client that will be used to send requests. This client only needs to be created 
  
 // once, and can be reused for multiple requests. 
  
  InstancesClient 
 
  
 client 
  
 = 
  
 await 
  
  InstancesClient 
 
 . 
  CreateAsync 
 
 (); 
  
 // Make the request to delete a VM instance. 
  
 var 
  
 instanceDeletion 
  
 = 
  
 await 
  
 client 
 . 
  DeleteAsync 
 
 ( 
 projectId 
 , 
  
 zone 
 , 
  
 machineName 
 ); 
  
 // Wait for the operation to complete using client-side polling. 
  
 await 
  
 instanceDeletion 
 . 
 PollUntilCompletedAsync 
 (); 
  
 } 
 } 
 

  import 
  
 ( 
  
 "context" 
  
 "fmt" 
  
 "io" 
  
 compute 
  
 "cloud.google.com/go/compute/apiv1" 
  
 computepb 
  
 "cloud.google.com/go/compute/apiv1/computepb" 
 ) 
 // deleteInstance sends a delete request to the Compute Engine API and waits for it to complete. 
 func 
  
 deleteInstance 
 ( 
 w 
  
 io 
 . 
 Writer 
 , 
  
 projectID 
 , 
  
 zone 
 , 
  
 instanceName 
  
 string 
 ) 
  
 error 
  
 { 
  
 // projectID := "your_project_id" 
  
 // zone := "europe-central2-b" 
  
 // instanceName := "your_instance_name" 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 instancesClient 
 , 
  
 err 
  
 := 
  
 compute 
 . 
  NewInstancesRESTClient 
 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 return 
  
 fmt 
 . 
 Errorf 
 ( 
 "NewInstancesRESTClient: %w" 
 , 
  
 err 
 ) 
  
 } 
  
 defer 
  
 instancesClient 
 . 
 Close 
 () 
  
 req 
  
 := 
  
& computepb 
 . 
 DeleteInstanceRequest 
 { 
  
 Project 
 : 
  
 projectID 
 , 
  
 Zone 
 : 
  
 zone 
 , 
  
 Instance 
 : 
  
 instanceName 
 , 
  
 } 
  
 op 
 , 
  
 err 
  
 := 
  
 instancesClient 
 . 
 Delete 
 ( 
 ctx 
 , 
  
 req 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 return 
  
 fmt 
 . 
 Errorf 
 ( 
 "unable to delete instance: %w" 
 , 
  
 err 
 ) 
  
 } 
  
 if 
  
 err 
  
 = 
  
 op 
 . 
 Wait 
 ( 
 ctx 
 ); 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 return 
  
 fmt 
 . 
 Errorf 
 ( 
 "unable to wait for the operation: %w" 
 , 
  
 err 
 ) 
  
 } 
  
 fmt 
 . 
 Fprintf 
 ( 
 w 
 , 
  
 "Instance deleted\n" 
 ) 
  
 return 
  
 nil 
 } 
 

  import 
  
 com.google.api.gax.longrunning. OperationFuture 
 
 ; 
 import 
  
 com.google.cloud.compute.v1. DeleteInstanceRequest 
 
 ; 
 import 
  
 com.google.cloud.compute.v1. InstancesClient 
 
 ; 
 import 
  
 com.google.cloud.compute.v1. Operation 
 
 ; 
 import 
  
 java.io.IOException 
 ; 
 import 
  
 java.util.concurrent.ExecutionException 
 ; 
 import 
  
 java.util.concurrent.TimeUnit 
 ; 
 import 
  
 java.util.concurrent.TimeoutException 
 ; 
 public 
  
 class 
 DeleteInstance 
  
 { 
  
 public 
  
 static 
  
 void 
  
 main 
 ( 
 String 
 [] 
  
 args 
 ) 
  
 throws 
  
 IOException 
 , 
  
 InterruptedException 
 , 
  
 ExecutionException 
 , 
  
 TimeoutException 
  
 { 
  
 // TODO(developer): Replace these variables before running the sample. 
  
 String 
  
 project 
  
 = 
  
 "your-project-id" 
 ; 
  
 String 
  
 zone 
  
 = 
  
 "zone-name" 
 ; 
  
 String 
  
 instanceName 
  
 = 
  
 "instance-name" 
 ; 
  
 deleteInstance 
 ( 
 project 
 , 
  
 zone 
 , 
  
 instanceName 
 ); 
  
 } 
  
 // Delete the instance specified by `instanceName` 
  
 // if it's present in the given project and zone. 
  
 public 
  
 static 
  
 void 
  
 deleteInstance 
 ( 
 String 
  
 project 
 , 
  
 String 
  
 zone 
 , 
  
 String 
  
 instanceName 
 ) 
  
 throws 
  
 IOException 
 , 
  
 InterruptedException 
 , 
  
 ExecutionException 
 , 
  
 TimeoutException 
  
 { 
  
 // Initialize client that will be used to send requests. This client only needs to be created 
  
 // once, and can be reused for multiple requests. After completing all of your requests, call 
  
 // the `instancesClient.close()` method on the client to safely 
  
 // clean up any remaining background resources. 
  
 try 
  
 ( 
  InstancesClient 
 
  
 instancesClient 
  
 = 
  
  InstancesClient 
 
 . 
 create 
 ()) 
  
 { 
  
 System 
 . 
 out 
 . 
 printf 
 ( 
 "Deleting instance: %s " 
 , 
  
 instanceName 
 ); 
  
 // Describe which instance is to be deleted. 
  
  DeleteInstanceRequest 
 
  
 deleteInstanceRequest 
  
 = 
  
  DeleteInstanceRequest 
 
 . 
 newBuilder 
 () 
  
 . 
 setProject 
 ( 
 project 
 ) 
  
 . 
 setZone 
 ( 
 zone 
 ) 
  
 . 
 setInstance 
 ( 
 instanceName 
 ). 
 build 
 (); 
  
 OperationFuture<Operation 
 , 
  
 Operation 
>  
 operation 
  
 = 
  
 instancesClient 
 . 
 deleteAsync 
 ( 
  
 deleteInstanceRequest 
 ); 
  
 // Wait for the operation to complete. 
  
  Operation 
 
  
 response 
  
 = 
  
 operation 
 . 
 get 
 ( 
 3 
 , 
  
 TimeUnit 
 . 
 MINUTES 
 ); 
  
 if 
  
 ( 
 response 
 . 
  hasError 
 
 ()) 
  
 { 
  
 System 
 . 
 out 
 . 
 println 
 ( 
 "Instance deletion failed ! ! " 
  
 + 
  
 response 
 ); 
  
 return 
 ; 
  
 } 
  
 System 
 . 
 out 
 . 
 println 
 ( 
 "Operation Status: " 
  
 + 
  
 response 
 . 
  getStatus 
 
 ()); 
  
 } 
  
 } 
 } 
 

  /** 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
 // const projectId = 'YOUR_PROJECT_ID'; 
 // const zone = 'europe-central2-b' 
 // const instanceName = 'YOUR_INSTANCE_NAME'; 
 const 
  
 compute 
  
 = 
  
 require 
 ( 
 ' @google-cloud/compute 
' 
 ); 
 // Delete the instance specified by `instanceName` if it's present in the given project and zone. 
 async 
  
 function 
  
 deleteInstance 
 () 
  
 { 
  
 const 
  
 instancesClient 
  
 = 
  
 new 
  
 compute 
 . 
  InstancesClient 
 
 (); 
  
 console 
 . 
 log 
 ( 
 `Deleting 
 ${ 
 instanceName 
 } 
 from 
 ${ 
 zone 
 } 
 ...` 
 ); 
  
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 instancesClient 
 . 
 delete 
 ({ 
  
 project 
 : 
  
 projectId 
 , 
  
 zone 
 , 
  
 instance 
 : 
  
 instanceName 
 , 
  
 }); 
  
 let 
  
 operation 
  
 = 
  
 response 
 . 
 latestResponse 
 ; 
  
 const 
  
 operationsClient 
  
 = 
  
 new 
  
 compute 
 . 
  ZoneOperationsClient 
 
 (); 
  
 // Wait for the delete operation to complete. 
  
 while 
  
 ( 
 operation 
 . 
 status 
  
 !== 
  
 'DONE' 
 ) 
  
 { 
  
 [ 
 operation 
 ] 
  
 = 
  
 await 
  
 operationsClient 
 . 
 wait 
 ({ 
  
 operation 
 : 
  
 operation 
 . 
 name 
 , 
  
 project 
 : 
  
 projectId 
 , 
  
 zone 
 : 
  
 operation 
 . 
 zone 
 . 
 split 
 ( 
 '/' 
 ). 
 pop 
 (), 
  
 }); 
  
 } 
  
 console 
 . 
 log 
 ( 
 'Instance deleted.' 
 ); 
 } 
 deleteInstance 
 (); 
 

  use Google\Cloud\Compute\V1\Client\InstancesClient; 
 use Google\Cloud\Compute\V1\DeleteInstanceRequest; 
 /** 
 * Delete an instance. 
 * 
 * @param string $projectId Your Google Cloud project ID. 
 * @param string $zone Zone where the instance you want to delete is (like "us-central1-a"). 
 * @param string $instanceName Unique name for the Compute instance to delete. 
 * 
 * @throws \Google\ApiCore\ApiException if the remote call fails. 
 * @throws \Google\ApiCore\ValidationException if local error occurs before remote call. 
 */ 
 function delete_instance( 
 string $projectId, 
 string $zone, 
 string $instanceName 
 ) { 
 // Delete the Compute Engine instance using InstancesClient. 
 $instancesClient = new InstancesClient(); 
 $request = (new DeleteInstanceRequest()) 
 ->setInstance($instanceName) 
 ->setProject($projectId) 
 ->setZone($zone); 
 $operation = $instancesClient->delete($request); 
 // Wait for the operation to complete. 
 $operation->pollUntilComplete(); 
 if ($operation->operationSucceeded()) { 
 printf('Deleted instance %s' . PHP_EOL, $instanceName); 
 } else { 
 $error = $operation->getError(); 
 printf('Failed to delete instance: %s' . PHP_EOL, $error?->getMessage()); 
 } 
 } 
 

  from 
  
 __future__ 
  
 import 
 annotations 
 import 
  
 sys 
 from 
  
 typing 
  
 import 
 Any 
 from 
  
 google.api_core.extended_operation 
  
 import 
 ExtendedOperation 
 from 
  
 google.cloud 
  
 import 
  compute_v1 
 
 def 
  
 wait_for_extended_operation 
 ( 
 operation 
 : 
 ExtendedOperation 
 , 
 verbose_name 
 : 
 str 
 = 
 "operation" 
 , 
 timeout 
 : 
 int 
 = 
 300 
 ) 
 - 
> Any 
 : 
  
 """ 
 Waits for the extended (long-running) operation to complete. 
 If the operation is successful, it will return its result. 
 If the operation ends with an error, an exception will be raised. 
 If there were any warnings during the execution of the operation 
 they will be printed to sys.stderr. 
 Args: 
 operation: a long-running operation you want to wait on. 
 verbose_name: (optional) a more verbose name of the operation, 
 used only during error and warning reporting. 
 timeout: how long (in seconds) to wait for operation to finish. 
 If None, wait indefinitely. 
 Returns: 
 Whatever the operation.result() returns. 
 Raises: 
 This method will raise the exception received from `operation.exception()` 
 or RuntimeError if there is no exception set, but there is an `error_code` 
 set for the `operation`. 
 In case of an operation taking longer than `timeout` seconds to complete, 
 a `concurrent.futures.TimeoutError` will be raised. 
 """ 
 result 
 = 
 operation 
 . 
 result 
 ( 
 timeout 
 = 
 timeout 
 ) 
 if 
 operation 
 . 
 error_code 
 : 
 print 
 ( 
 f 
 "Error during 
 { 
 verbose_name 
 } 
 : [Code: 
 { 
 operation 
 . 
 error_code 
 } 
 ]: 
 { 
 operation 
 . 
 error_message 
 } 
 " 
 , 
 file 
 = 
 sys 
 . 
 stderr 
 , 
 flush 
 = 
 True 
 , 
 ) 
 print 
 ( 
 f 
 "Operation ID: 
 { 
 operation 
 . 
 name 
 } 
 " 
 , 
 file 
 = 
 sys 
 . 
 stderr 
 , 
 flush 
 = 
 True 
 ) 
 raise 
 operation 
 . 
 exception 
 () 
 or 
 RuntimeError 
 ( 
 operation 
 . 
 error_message 
 ) 
 if 
 operation 
 . 
 warnings 
 : 
 print 
 ( 
 f 
 "Warnings during 
 { 
 verbose_name 
 } 
 : 
 \n 
 " 
 , 
 file 
 = 
 sys 
 . 
 stderr 
 , 
 flush 
 = 
 True 
 ) 
 for 
 warning 
 in 
 operation 
 . 
 warnings 
 : 
 print 
 ( 
 f 
 " - 
 { 
 warning 
 . 
 code 
 } 
 : 
 { 
 warning 
 . 
 message 
 } 
 " 
 , 
 file 
 = 
 sys 
 . 
 stderr 
 , 
 flush 
 = 
 True 
 ) 
 return 
 result 
 def 
  
 delete_instance 
 ( 
 project_id 
 : 
 str 
 , 
 zone 
 : 
 str 
 , 
 machine_name 
 : 
 str 
 ) 
 - 
> None 
 : 
  
 """ 
 Send an instance deletion request to the Compute Engine API and wait for it to complete. 
 Args: 
 project_id: project ID or project number of the Cloud project you want to use. 
 zone: name of the zone you want to use. For example: “us-west3-b” 
 machine_name: name of the machine you want to delete. 
 """ 
 instance_client 
 = 
 comp compute_v1 
t InstancesClient 
 
 print 
 ( 
 f 
 "Deleting 
 { 
 machine_name 
 } 
 from 
 { 
 zone 
 } 
 ..." 
 ) 
 operation 
 = 
 instinstance_client 
 . 
  delete 
 
 project 
 = 
 project_id 
 , 
 zone 
 = 
 zone 
 , 
 instance 
 = 
 machine_name 
 ) 
 wait_for_extended_operation 
 ( 
 operation 
 , 
 "instance deletion" 
 ) 
 print 
 ( 
 f 
 "Instance 
 { 
 machine_name 
 } 
 deleted." 
 ) 
 

  require 
  
 "google/cloud/compute/v1" 
 # Sends an instance deletion request to the Compute Engine API and waits for it to complete. 
 # 
 # @param [String] project project ID or project number of the Cloud project you want to use. 
 # @param [String] zone name of the zone you want to use. For example: "us-west3-b" 
 # @param [String] instance_name name of the instance you want to delete. 
 def 
  
 delete_instance 
  
 project 
 :, 
  
 zone 
 :, 
  
 instance_name 
 : 
  
 # Initialize client that will be used to send requests. This client only needs to be created 
  
 # once, and can be reused for multiple requests. 
  
 client 
  
 = 
  
 :: 
 Google 
 :: 
 Cloud 
 :: 
 Compute 
 :: 
 V1 
 :: 
 Instances 
 :: 
 Rest 
 :: 
 Client 
 . 
 new 
  
 puts 
  
 "Deleting 
 #{ 
 instance_name 
 } 
 from 
 #{ 
 zone 
 } 
 ..." 
  
 begin 
  
 # Make the request to delete a VM instance. 
  
 operation 
  
 = 
  
 client 
 . 
 delete 
  
 project 
 : 
  
 project 
 , 
  
 zone 
 : 
  
 zone 
 , 
  
 instance 
 : 
  
 instance_name 
  
 # Wait for the delete operation to complete. 
  
 operation 
  
 = 
  
 wait_until_done 
  
 operation 
 : 
  
 operation 
  
 if 
  
 operation 
 . 
 error? 
  
 warn 
  
 "Error during deletion:" 
 , 
  
 operation 
 . 
 error 
  
 else 
  
 compute_operation 
  
 = 
  
 operation 
 . 
 operation 
  
 warn 
  
 "Warning during creation:" 
 , 
  
 compute_operation 
 . 
 warnings 
  
 unless 
  
 compute_operation 
 . 
 warnings 
 . 
 empty? 
  
 puts 
  
 "Instance 
 #{ 
 instance_name 
 } 
 deleted." 
  
 end 
  
 rescue 
  
 :: 
 Google 
 :: 
 Cloud 
 :: 
 Error 
  
 = 
>  
 e 
  
 warn 
  
 "Exception during deletion:" 
 , 
  
 e 
  
 end 
 end