Compute V1 Client - Class InstancesClient (1.12.1)

Reference documentation and code samples for the Compute V1 Client class InstancesClient.

Service Description: The Instances API.

This class provides the ability to make remote calls to the backing service through method calls that map to API methods. Sample code to get started:

$instancesClient = new InstancesClient();
try {
    $accessConfigResource = new AccessConfig();
    $instance = 'instance';
    $networkInterface = 'network_interface';
    $project = 'project';
    $zone = 'zone';
    $operationResponse = $instancesClient->addAccessConfig($accessConfigResource, $instance, $networkInterface, $project, $zone);
    $operationResponse->pollUntilComplete();
    if ($operationResponse->operationSucceeded()) {
        // if creating/modifying, retrieve the target resource
    } else {
        $error = $operationResponse->getError();
        // handleError($error)
    }
    // Alternatively:
    // start the operation, keep the operation name, and resume later
    $operationResponse = $instancesClient->addAccessConfig($accessConfigResource, $instance, $networkInterface, $project, $zone);
    $operationName = $operationResponse->getName();
    // ... do other work
    $newOperationResponse = $instancesClient->resumeOperation($operationName, 'addAccessConfig');
    while (!$newOperationResponse->isDone()) {
        // ... do other work
        $newOperationResponse->reload();
    }
    if ($newOperationResponse->operationSucceeded()) {
        // if creating/modifying, retrieve the target resource
    } else {
        $error = $newOperationResponse->getError();
        // handleError($error)
    }
} finally {
    $instancesClient->close();
}

This service has a new (beta) implementation. See Google\Cloud\Compute\V1\Client\InstancesClient to use the new surface.

Namespace

Google \ Cloud \ Compute \ V1

Methods

__construct

Constructor.

Parameters
Name	Description
`options`	`array` Optional. Options for configuring the service API wrapper.
`↳ apiEndpoint`	`string` The address of the API remote host. May optionally include the port, formatted as "
`↳ credentials`	`string\|array\|FetchAuthTokenInterface\|CredentialsWrapper` The credentials to be used by the client to authorize API calls. This option accepts either a path to a credentials file, or a decoded credentials file as a PHP array. Advanced usage: In addition, this option can also accept a pre-constructed Google\Auth\FetchAuthTokenInterface object or Google\ApiCore\CredentialsWrapper object. Note that when one of these objects are provided, any settings in $credentialsConfig will be ignored.
`↳ credentialsConfig`	`array` Options used to configure credentials, including auth token caching, for the client. For a full list of supporting configuration options, see Google\ApiCore\CredentialsWrapper::build() .
`↳ disableRetries`	`bool` Determines whether or not retries defined by the client configuration should be disabled. Defaults to `false`.
`↳ clientConfig`	`string\|array` Client method configuration, including retry settings. This option can be either a path to a JSON file, or a PHP array containing the decoded JSON data. By default this settings points to the default client config file, which is provided in the resources folder.
`↳ transport`	`string\|TransportInterface` The transport used for executing network requests. At the moment, supports only `rest`. Advanced usage: Additionally, it is possible to pass in an already instantiated Google\ApiCore\Transport\TransportInterface object. Note that when this object is provided, any settings in $transportConfig, and any $apiEndpoint setting, will be ignored.
`↳ transportConfig`	`array` Configuration options that will be used to construct the transport. Options for each supported transport type should be passed in a key for that transport. For example: $transportConfig = [ 'rest' => [...], ]; See the Google\ApiCore\Transport\RestTransport::build() method for the supported options.
`↳ clientCertSource`	`callable` A callable which returns the client cert as a string. This can be used to provide a certificate and private key to the transport layer for mTLS.

addAccessConfig

Adds an access config to an instance's network interface.

Parameters
Name	Description
`accessConfigResource`	`Google\Cloud\Compute\V1\AccessConfig` The body resource for this request
`instance`	`string` The instance name for this request.
`networkInterface`	`string` The name of the network interface to add to this instance.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\AccessConfig;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $instance         The instance name for this request.
 * @param string $networkInterface The name of the network interface to add to this instance.
 * @param string $project          Project ID for this request.
 * @param string $zone             The name of the zone for this request.
 */
function add_access_config_sample(
    string $instance,
    string $networkInterface,
    string $project,
    string $zone
): void {
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $accessConfigResource = new AccessConfig();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->addAccessConfig(
            $accessConfigResource,
            $instance,
            $networkInterface,
            $project,
            $zone
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $networkInterface = '[NETWORK_INTERFACE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    add_access_config_sample($instance, $networkInterface, $project, $zone);
}

addResourcePolicies

Adds existing resource policies to an instance. You can only add one policy right now which will be applied to this instance for scheduling live migrations.

Parameters
Name	Description
`instance`	`string` The instance name for this request.
`instancesAddResourcePoliciesRequestResource`	`Google\Cloud\Compute\V1\InstancesAddResourcePoliciesRequest` The body resource for this request
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesAddResourcePoliciesRequest;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $instance The instance name for this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function add_resource_policies_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $instancesAddResourcePoliciesRequestResource = new InstancesAddResourcePoliciesRequest();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->addResourcePolicies(
            $instance,
            $instancesAddResourcePoliciesRequestResource,
            $project,
            $zone
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    add_resource_policies_sample($instance, $project, $zone);
}

aggregatedList

Retrieves an aggregated list of all of the instances in your project across all regions and zones. The performance of this method degrades when a filter is specified on a project that has a very large number of instances.

Parameters
Name	Description
`project`	`string` Project ID for this request.
`optionalArgs`	`array` Optional.
`↳ filter`	`string` A filter expression that filters resources listed in the response. Most Compute resources support two types of filter expressions: expressions that support regular expressions and expressions that follow API improvement proposal AIP-160. If you want to use AIP-160, your expression must specify the field name, an operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The operator must be either `=`, `!=`, `>`, `<`, `<=`, `>=` or `:`. For example, if you are filtering Compute Engine instances, you can exclude instances named `example-instance` by specifying `name != example-instance`. The `:` operator can be used with string fields to match substrings. For non-string fields it is equivalent to the `=` operator. The `:` comparison can be used to test whether a key has been defined. For example, to find all objects with `owner` label use: `labels.owner:` You can also filter nested fields. For example, you could specify `scheduling.automaticRestart = false` to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based on resource labels. To filter on multiple expressions, provide each separate expression within parentheses. For example: `(scheduling.automaticRestart = true) (cpuPlatform = "Intel Skylake")` By default, each expression is an `AND` expression. However, you can include `AND` and `OR` expressions explicitly. For example: `(cpuPlatform = "Intel Skylake") OR (cpuPlatform = "Intel Broadwell") AND (scheduling.automaticRestart = true)` If you want to use a regular expression, use the `eq` (equal) or `ne` (not equal) operator against a single un-parenthesized expression with or without quotes or against multiple parenthesized expressions. Examples: `fieldname eq unquoted literal` `fieldname eq 'single quoted literal'` `fieldname eq "double quoted literal"` `(fieldname1 eq literal) (fieldname2 ne "literal")` The literal value is interpreted as a regular expression using Google RE2 library syntax. The literal value must match the entire field. For example, to filter for instances that do not end with name "instance", you would use `name ne .*instance`.
`↳ includeAllScopes`	`bool` Indicates whether every visible scope for each scope type (zone, region, global) should be included in the response. For new resource types added after this field, the flag has no effect as new resource types will always include every visible scope for each scope type in response. For resource types which predate this field, if this flag is omitted or false, only scopes of the scope types where the resource type is expected to be found will be included.
`↳ maxResults`	`int` The maximum number of results per page that should be returned. If the number of available results is larger than `maxResults`, Compute Engine returns a `nextPageToken` that can be used to get the next page of results in subsequent list requests. Acceptable values are `0` to `500`, inclusive. (Default: `500`)
`↳ orderBy`	`string` Sorts list results by a certain order. By default, results are returned in alphanumerical order based on the resource name. You can also sort results in descending order based on the creation timestamp using `orderBy="creationTimestamp desc"`. This sorts results based on the `creationTimestamp` field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first. Currently, only sorting by `name` or `creationTimestamp desc` is supported.
`↳ pageToken`	`string` A page token is used to specify a page of values to be returned. If no page token is specified (the default), the first page of values will be returned. Any page token used here must have been generated by a previous call to the API.
`↳ returnPartialSuccess`	`bool` Opt-in for partial success behavior which provides partial results in case of failure. The default value is false.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\PagedListResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\PagedListResponse;
use Google\Cloud\Compute\V1\InstancesClient;

/**
 * @param string $project Project ID for this request.
 */
function aggregated_list_sample(string $project): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var PagedListResponse $response */
        $response = $instancesClient->aggregatedList($project);

        foreach ($response as $element) {
            printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $project = '[PROJECT]';

    aggregated_list_sample($project);
}

attachDisk

Attaches an existing Disk resource to an instance. You must first create the disk before you can attach it. It is not possible to create and attach a disk at the same time. For more information, read Adding a persistent disk to your instance.

Parameters
Name	Description
`attachedDiskResource`	`Google\Cloud\Compute\V1\AttachedDisk` The body resource for this request
`instance`	`string` The instance name for this request.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ forceAttach`	`bool` Whether to force attach the regional disk even if it's currently attached to another instance. If you try to force attach a zonal disk to an instance, you will receive an error.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\AttachedDisk;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $instance The instance name for this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function attach_disk_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $attachedDiskResource = new AttachedDisk();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->attachDisk($attachedDiskResource, $instance, $project, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    attach_disk_sample($instance, $project, $zone);
}

bulkInsert

Creates multiple instances. Count specifies the number of instances to create. For more information, see About bulk creation of VMs.

Parameters
Name	Description
`bulkInsertInstanceResourceResource`	`Google\Cloud\Compute\V1\BulkInsertInstanceResource` The body resource for this request
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\BulkInsertInstanceResource;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $project Project ID for this request.
 * @param string $zone    The name of the zone for this request.
 */
function bulk_insert_sample(string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $bulkInsertInstanceResourceResource = new BulkInsertInstanceResource();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->bulkInsert($bulkInsertInstanceResourceResource, $project, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    bulk_insert_sample($project, $zone);
}

delete

Deletes the specified Instance resource. For more information, see Deleting an instance.

Parameters
Name	Description
`instance`	`string` Name of the instance resource to delete.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance resource to delete.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function delete_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->delete($instance, $project, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    delete_sample($instance, $project, $zone);
}

deleteAccessConfig

Deletes an access config from an instance's network interface.

Parameters
Name	Description
`accessConfig`	`string` The name of the access config to delete.
`instance`	`string` The instance name for this request.
`networkInterface`	`string` The name of the network interface.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $accessConfig     The name of the access config to delete.
 * @param string $instance         The instance name for this request.
 * @param string $networkInterface The name of the network interface.
 * @param string $project          Project ID for this request.
 * @param string $zone             The name of the zone for this request.
 */
function delete_access_config_sample(
    string $accessConfig,
    string $instance,
    string $networkInterface,
    string $project,
    string $zone
): void {
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->deleteAccessConfig(
            $accessConfig,
            $instance,
            $networkInterface,
            $project,
            $zone
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $accessConfig = '[ACCESS_CONFIG]';
    $instance = '[INSTANCE]';
    $networkInterface = '[NETWORK_INTERFACE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    delete_access_config_sample($accessConfig, $instance, $networkInterface, $project, $zone);
}

detachDisk

Detaches a disk from an instance.

Parameters
Name	Description
`deviceName`	`string` The device name of the disk to detach. Make a get() request on the instance to view currently attached disks and device names.
`instance`	`string` Instance name for this request.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $deviceName The device name of the disk to detach. Make a get() request on the instance to view currently attached disks and device names.
 * @param string $instance   Instance name for this request.
 * @param string $project    Project ID for this request.
 * @param string $zone       The name of the zone for this request.
 */
function detach_disk_sample(
    string $deviceName,
    string $instance,
    string $project,
    string $zone
): void {
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->detachDisk($deviceName, $instance, $project, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $deviceName = '[DEVICE_NAME]';
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    detach_disk_sample($deviceName, $instance, $project, $zone);
}

get

Returns the specified Instance resource.

Parameters
Name	Description
`instance`	`string` Name of the instance resource to return.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Compute\V1\Instance`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\Compute\V1\Instance;
use Google\Cloud\Compute\V1\InstancesClient;

/**
 * @param string $instance Name of the instance resource to return.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function get_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var Instance $response */
        $response = $instancesClient->get($instance, $project, $zone);
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    get_sample($instance, $project, $zone);
}

getEffectiveFirewalls

Returns effective firewalls applied to an interface of the instance.

Parameters
Name	Description
`instance`	`string` Name of the instance scoping this request.
`networkInterface`	`string` The name of the network interface to get the effective firewalls.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Compute\V1\InstancesGetEffectiveFirewallsResponse`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\InstancesGetEffectiveFirewallsResponse;

/**
 * @param string $instance         Name of the instance scoping this request.
 * @param string $networkInterface The name of the network interface to get the effective firewalls.
 * @param string $project          Project ID for this request.
 * @param string $zone             The name of the zone for this request.
 */
function get_effective_firewalls_sample(
    string $instance,
    string $networkInterface,
    string $project,
    string $zone
): void {
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var InstancesGetEffectiveFirewallsResponse $response */
        $response = $instancesClient->getEffectiveFirewalls($instance, $networkInterface, $project, $zone);
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $networkInterface = '[NETWORK_INTERFACE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    get_effective_firewalls_sample($instance, $networkInterface, $project, $zone);
}

getGuestAttributes

Returns the specified guest attributes entry.

Parameters
Name	Description
`instance`	`string` Name of the instance scoping this request.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ queryPath`	`string` Specifies the guest attributes path to be queried.
`↳ variableKey`	`string` Specifies the key for the guest attributes entry.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Compute\V1\GuestAttributes`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\Compute\V1\GuestAttributes;
use Google\Cloud\Compute\V1\InstancesClient;

/**
 * @param string $instance Name of the instance scoping this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function get_guest_attributes_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var GuestAttributes $response */
        $response = $instancesClient->getGuestAttributes($instance, $project, $zone);
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    get_guest_attributes_sample($instance, $project, $zone);
}

getIamPolicy

Gets the access control policy for a resource. May be empty if no such policy or resource exists.

Parameters
Name	Description
`project`	`string` Project ID for this request.
`resource`	`string` Name or id of the resource for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ optionsRequestedPolicyVersion`	`int` Requested IAM Policy version.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Compute\V1\Policy`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\Policy;

/**
 * @param string $project  Project ID for this request.
 * @param string $resource Name or id of the resource for this request.
 * @param string $zone     The name of the zone for this request.
 */
function get_iam_policy_sample(string $project, string $resource, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var Policy $response */
        $response = $instancesClient->getIamPolicy($project, $resource, $zone);
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $project = '[PROJECT]';
    $resource = '[RESOURCE]';
    $zone = '[ZONE]';

    get_iam_policy_sample($project, $resource, $zone);
}

getScreenshot

Returns the screenshot from the specified instance.

Parameters
Name	Description
`instance`	`string` Name of the instance scoping this request.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Compute\V1\Screenshot`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\Screenshot;

/**
 * @param string $instance Name of the instance scoping this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function get_screenshot_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var Screenshot $response */
        $response = $instancesClient->getScreenshot($instance, $project, $zone);
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    get_screenshot_sample($instance, $project, $zone);
}

getSerialPortOutput

Returns the last 1 MB of serial port output from the specified instance.

Parameters
Name	Description
`instance`	`string` Name of the instance for this request.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ port`	`int` Specifies which COM or serial port to retrieve data from.
`↳ start`	`int` Specifies the starting byte position of the output to return. To start with the first byte of output to the specified port, omit this field or set it to `0`. If the output for that byte position is available, this field matches the `start` parameter sent with the request. If the amount of serial console output exceeds the size of the buffer (1 MB), the oldest output is discarded and is no longer available. If the requested start position refers to discarded output, the start position is adjusted to the oldest output still available, and the adjusted start position is returned as the `start` property value. You can also provide a negative start position, which translates to the most recent number of bytes written to the serial port. For example, -3 is interpreted as the most recent 3 bytes written to the serial console.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Compute\V1\SerialPortOutput`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\SerialPortOutput;

/**
 * @param string $instance Name of the instance for this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function get_serial_port_output_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var SerialPortOutput $response */
        $response = $instancesClient->getSerialPortOutput($instance, $project, $zone);
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    get_serial_port_output_sample($instance, $project, $zone);
}

getShieldedInstanceIdentity

Returns the Shielded Instance Identity of an instance

Parameters
Name	Description
`instance`	`string` Name or id of the instance scoping this request.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Compute\V1\ShieldedInstanceIdentity`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\ShieldedInstanceIdentity;

/**
 * @param string $instance Name or id of the instance scoping this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function get_shielded_instance_identity_sample(
    string $instance,
    string $project,
    string $zone
): void {
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var ShieldedInstanceIdentity $response */
        $response = $instancesClient->getShieldedInstanceIdentity($instance, $project, $zone);
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    get_shielded_instance_identity_sample($instance, $project, $zone);
}

insert

Creates an instance resource in the specified project using the data included in the request.

Parameters
Name	Description
`instanceResource`	`Google\Cloud\Compute\V1\Instance` The body resource for this request
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ sourceInstanceTemplate`	`string` Specifies instance template to create the instance. This field is optional. It can be a full or partial URL. For example, the following are all valid URLs to an instance template: - https://www.googleapis.com/compute/v1/projects/project /global/instanceTemplates/instanceTemplate - projects/project/global/instanceTemplates/instanceTemplate - global/instanceTemplates/instanceTemplate
`↳ sourceMachineImage`	`string` Specifies the machine image to use to create the instance. This field is optional. It can be a full or partial URL. For example, the following are all valid URLs to a machine image: - https://www.googleapis.com/compute/v1/projects/project/global/global /machineImages/machineImage - projects/project/global/global/machineImages/machineImage - global/machineImages/machineImage
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\Instance;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $project Project ID for this request.
 * @param string $zone    The name of the zone for this request.
 */
function insert_sample(string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $instanceResource = new Instance();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->insert($instanceResource, $project, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    insert_sample($project, $zone);
}

list

Retrieves the list of instances contained within the specified zone.

Parameters
Name	Description
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ filter`	`string` A filter expression that filters resources listed in the response. Most Compute resources support two types of filter expressions: expressions that support regular expressions and expressions that follow API improvement proposal AIP-160. If you want to use AIP-160, your expression must specify the field name, an operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The operator must be either `=`, `!=`, `>`, `<`, `<=`, `>=` or `:`. For example, if you are filtering Compute Engine instances, you can exclude instances named `example-instance` by specifying `name != example-instance`. The `:` operator can be used with string fields to match substrings. For non-string fields it is equivalent to the `=` operator. The `:` comparison can be used to test whether a key has been defined. For example, to find all objects with `owner` label use: `labels.owner:` You can also filter nested fields. For example, you could specify `scheduling.automaticRestart = false` to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based on resource labels. To filter on multiple expressions, provide each separate expression within parentheses. For example: `(scheduling.automaticRestart = true) (cpuPlatform = "Intel Skylake")` By default, each expression is an `AND` expression. However, you can include `AND` and `OR` expressions explicitly. For example: `(cpuPlatform = "Intel Skylake") OR (cpuPlatform = "Intel Broadwell") AND (scheduling.automaticRestart = true)` If you want to use a regular expression, use the `eq` (equal) or `ne` (not equal) operator against a single un-parenthesized expression with or without quotes or against multiple parenthesized expressions. Examples: `fieldname eq unquoted literal` `fieldname eq 'single quoted literal'` `fieldname eq "double quoted literal"` `(fieldname1 eq literal) (fieldname2 ne "literal")` The literal value is interpreted as a regular expression using Google RE2 library syntax. The literal value must match the entire field. For example, to filter for instances that do not end with name "instance", you would use `name ne .*instance`.
`↳ maxResults`	`int` The maximum number of results per page that should be returned. If the number of available results is larger than `maxResults`, Compute Engine returns a `nextPageToken` that can be used to get the next page of results in subsequent list requests. Acceptable values are `0` to `500`, inclusive. (Default: `500`)
`↳ orderBy`	`string` Sorts list results by a certain order. By default, results are returned in alphanumerical order based on the resource name. You can also sort results in descending order based on the creation timestamp using `orderBy="creationTimestamp desc"`. This sorts results based on the `creationTimestamp` field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first. Currently, only sorting by `name` or `creationTimestamp desc` is supported.
`↳ pageToken`	`string` A page token is used to specify a page of values to be returned. If no page token is specified (the default), the first page of values will be returned. Any page token used here must have been generated by a previous call to the API.
`↳ returnPartialSuccess`	`bool` Opt-in for partial success behavior which provides partial results in case of failure. The default value is false.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\PagedListResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\PagedListResponse;
use Google\Cloud\Compute\V1\InstancesClient;

/**
 * @param string $project Project ID for this request.
 * @param string $zone    The name of the zone for this request.
 */
function list_sample(string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var PagedListResponse $response */
        $response = $instancesClient->list($project, $zone);

        foreach ($response as $element) {
            printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    list_sample($project, $zone);
}

listReferrers

Retrieves a list of resources that refer to the VM instance specified in the request. For example, if the VM instance is part of a managed or unmanaged instance group, the referrers list includes the instance group. For more information, read Viewing referrers to VM instances.

Parameters
Name	Description
`instance`	`string` Name of the target instance scoping this request, or '-' if the request should span over all instances in the container.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ filter`	`string` A filter expression that filters resources listed in the response. Most Compute resources support two types of filter expressions: expressions that support regular expressions and expressions that follow API improvement proposal AIP-160. If you want to use AIP-160, your expression must specify the field name, an operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The operator must be either `=`, `!=`, `>`, `<`, `<=`, `>=` or `:`. For example, if you are filtering Compute Engine instances, you can exclude instances named `example-instance` by specifying `name != example-instance`. The `:` operator can be used with string fields to match substrings. For non-string fields it is equivalent to the `=` operator. The `:` comparison can be used to test whether a key has been defined. For example, to find all objects with `owner` label use: `labels.owner:` You can also filter nested fields. For example, you could specify `scheduling.automaticRestart = false` to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based on resource labels. To filter on multiple expressions, provide each separate expression within parentheses. For example: `(scheduling.automaticRestart = true) (cpuPlatform = "Intel Skylake")` By default, each expression is an `AND` expression. However, you can include `AND` and `OR` expressions explicitly. For example: `(cpuPlatform = "Intel Skylake") OR (cpuPlatform = "Intel Broadwell") AND (scheduling.automaticRestart = true)` If you want to use a regular expression, use the `eq` (equal) or `ne` (not equal) operator against a single un-parenthesized expression with or without quotes or against multiple parenthesized expressions. Examples: `fieldname eq unquoted literal` `fieldname eq 'single quoted literal'` `fieldname eq "double quoted literal"` `(fieldname1 eq literal) (fieldname2 ne "literal")` The literal value is interpreted as a regular expression using Google RE2 library syntax. The literal value must match the entire field. For example, to filter for instances that do not end with name "instance", you would use `name ne .*instance`.
`↳ maxResults`	`int` The maximum number of results per page that should be returned. If the number of available results is larger than `maxResults`, Compute Engine returns a `nextPageToken` that can be used to get the next page of results in subsequent list requests. Acceptable values are `0` to `500`, inclusive. (Default: `500`)
`↳ orderBy`	`string` Sorts list results by a certain order. By default, results are returned in alphanumerical order based on the resource name. You can also sort results in descending order based on the creation timestamp using `orderBy="creationTimestamp desc"`. This sorts results based on the `creationTimestamp` field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first. Currently, only sorting by `name` or `creationTimestamp desc` is supported.
`↳ pageToken`	`string` A page token is used to specify a page of values to be returned. If no page token is specified (the default), the first page of values will be returned. Any page token used here must have been generated by a previous call to the API.
`↳ returnPartialSuccess`	`bool` Opt-in for partial success behavior which provides partial results in case of failure. The default value is false.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\PagedListResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\PagedListResponse;
use Google\Cloud\Compute\V1\InstancesClient;

/**
 * @param string $instance Name of the target instance scoping this request, or '-' if the request should span over all instances in the container.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function list_referrers_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var PagedListResponse $response */
        $response = $instancesClient->listReferrers($instance, $project, $zone);

        foreach ($response as $element) {
            printf('Element data: %s' . PHP_EOL, $element->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    list_referrers_sample($instance, $project, $zone);
}

removeResourcePolicies

Removes resource policies from an instance.

Parameters
Name	Description
`instance`	`string` The instance name for this request.
`instancesRemoveResourcePoliciesRequestResource`	`Google\Cloud\Compute\V1\InstancesRemoveResourcePoliciesRequest` The body resource for this request
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\InstancesRemoveResourcePoliciesRequest;
use Google\Rpc\Status;

/**
 * @param string $instance The instance name for this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function remove_resource_policies_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $instancesRemoveResourcePoliciesRequestResource = new InstancesRemoveResourcePoliciesRequest();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->removeResourcePolicies(
            $instance,
            $instancesRemoveResourcePoliciesRequestResource,
            $project,
            $zone
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    remove_resource_policies_sample($instance, $project, $zone);
}

reset

Performs a reset on the instance. This is a hard reset. The VM does not do a graceful shutdown. For more information, see Resetting an instance.

Parameters
Name	Description
`instance`	`string` Name of the instance scoping this request.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance scoping this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function reset_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->reset($instance, $project, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    reset_sample($instance, $project, $zone);
}

resume

Resumes an instance that was suspended using the instances().suspend method.

Parameters
Name	Description
`instance`	`string` Name of the instance resource to resume.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance resource to resume.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function resume_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->resume($instance, $project, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    resume_sample($instance, $project, $zone);
}

sendDiagnosticInterrupt

Sends diagnostic interrupt to the instance.

Parameters
Name	Description
`instance`	`string` Name of the instance scoping this request.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Compute\V1\SendDiagnosticInterruptInstanceResponse`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\SendDiagnosticInterruptInstanceResponse;

/**
 * @param string $instance Name of the instance scoping this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function send_diagnostic_interrupt_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var SendDiagnosticInterruptInstanceResponse $response */
        $response = $instancesClient->sendDiagnosticInterrupt($instance, $project, $zone);
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    send_diagnostic_interrupt_sample($instance, $project, $zone);
}

setDeletionProtection

Sets deletion protection on the instance.

Parameters
Name	Description
`project`	`string` Project ID for this request.
`resource`	`string` Name or id of the resource for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ deletionProtection`	`bool` Whether the resource should be protected against deletion.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $project  Project ID for this request.
 * @param string $resource Name or id of the resource for this request.
 * @param string $zone     The name of the zone for this request.
 */
function set_deletion_protection_sample(string $project, string $resource, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->setDeletionProtection($project, $resource, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $project = '[PROJECT]';
    $resource = '[RESOURCE]';
    $zone = '[ZONE]';

    set_deletion_protection_sample($project, $resource, $zone);
}

setDiskAutoDelete

Sets the auto-delete flag for a disk attached to an instance.

Parameters
Name	Description
`autoDelete`	`bool` Whether to auto-delete the disk when the instance is deleted.
`deviceName`	`string` The device name of the disk to modify. Make a get() request on the instance to view currently attached disks and device names.
`instance`	`string` The instance name for this request.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param bool   $autoDelete Whether to auto-delete the disk when the instance is deleted.
 * @param string $deviceName The device name of the disk to modify. Make a get() request on the instance to view currently attached disks and device names.
 * @param string $instance   The instance name for this request.
 * @param string $project    Project ID for this request.
 * @param string $zone       The name of the zone for this request.
 */
function set_disk_auto_delete_sample(
    bool $autoDelete,
    string $deviceName,
    string $instance,
    string $project,
    string $zone
): void {
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->setDiskAutoDelete(
            $autoDelete,
            $deviceName,
            $instance,
            $project,
            $zone
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $autoDelete = false;
    $deviceName = '[DEVICE_NAME]';
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    set_disk_auto_delete_sample($autoDelete, $deviceName, $instance, $project, $zone);
}

setIamPolicy

Sets the access control policy on the specified resource. Replaces any existing policy.

Parameters
Name	Description
`project`	`string` Project ID for this request.
`resource`	`string` Name or id of the resource for this request.
`zone`	`string` The name of the zone for this request.
`zoneSetPolicyRequestResource`	`Google\Cloud\Compute\V1\ZoneSetPolicyRequest` The body resource for this request
`optionalArgs`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Compute\V1\Policy`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\Policy;
use Google\Cloud\Compute\V1\ZoneSetPolicyRequest;

/**
 * @param string $project  Project ID for this request.
 * @param string $resource Name or id of the resource for this request.
 * @param string $zone     The name of the zone for this request.
 */
function set_iam_policy_sample(string $project, string $resource, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $zoneSetPolicyRequestResource = new ZoneSetPolicyRequest();

    // Call the API and handle any network failures.
    try {
        /** @var Policy $response */
        $response = $instancesClient->setIamPolicy(
            $project,
            $resource,
            $zone,
            $zoneSetPolicyRequestResource
        );
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $project = '[PROJECT]';
    $resource = '[RESOURCE]';
    $zone = '[ZONE]';

    set_iam_policy_sample($project, $resource, $zone);
}

setLabels

Sets labels on an instance. To learn more about labels, read the Labeling Resources documentation.

Parameters
Name	Description
`instance`	`string` Name of the instance scoping this request.
`instancesSetLabelsRequestResource`	`Google\Cloud\Compute\V1\InstancesSetLabelsRequest` The body resource for this request
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\InstancesSetLabelsRequest;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance scoping this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function set_labels_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $instancesSetLabelsRequestResource = new InstancesSetLabelsRequest();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->setLabels(
            $instance,
            $instancesSetLabelsRequestResource,
            $project,
            $zone
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    set_labels_sample($instance, $project, $zone);
}

setMachineResources

Changes the number and/or type of accelerator for a stopped instance to the values specified in the request.

Parameters
Name	Description
`instance`	`string` Name of the instance scoping this request.
`instancesSetMachineResourcesRequestResource`	`Google\Cloud\Compute\V1\InstancesSetMachineResourcesRequest` The body resource for this request
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\InstancesSetMachineResourcesRequest;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance scoping this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function set_machine_resources_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $instancesSetMachineResourcesRequestResource = new InstancesSetMachineResourcesRequest();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->setMachineResources(
            $instance,
            $instancesSetMachineResourcesRequestResource,
            $project,
            $zone
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    set_machine_resources_sample($instance, $project, $zone);
}

setMachineType

Changes the machine type for a stopped instance to the machine type specified in the request.

Parameters
Name	Description
`instance`	`string` Name of the instance scoping this request.
`instancesSetMachineTypeRequestResource`	`Google\Cloud\Compute\V1\InstancesSetMachineTypeRequest` The body resource for this request
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\InstancesSetMachineTypeRequest;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance scoping this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function set_machine_type_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $instancesSetMachineTypeRequestResource = new InstancesSetMachineTypeRequest();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->setMachineType(
            $instance,
            $instancesSetMachineTypeRequestResource,
            $project,
            $zone
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    set_machine_type_sample($instance, $project, $zone);
}

setMetadata

Sets metadata for the specified instance to the data included in the request.

Parameters
Name	Description
`instance`	`string` Name of the instance scoping this request.
`metadataResource`	`Google\Cloud\Compute\V1\Metadata` The body resource for this request
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\Metadata;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance scoping this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function set_metadata_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $metadataResource = new Metadata();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->setMetadata($instance, $metadataResource, $project, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    set_metadata_sample($instance, $project, $zone);
}

setMinCpuPlatform

Changes the minimum CPU platform that this instance should use. This method can only be called on a stopped instance. For more information, read Specifying a Minimum CPU Platform.

Parameters
Name	Description
`instance`	`string` Name of the instance scoping this request.
`instancesSetMinCpuPlatformRequestResource`	`Google\Cloud\Compute\V1\InstancesSetMinCpuPlatformRequest` The body resource for this request
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\InstancesSetMinCpuPlatformRequest;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance scoping this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function set_min_cpu_platform_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $instancesSetMinCpuPlatformRequestResource = new InstancesSetMinCpuPlatformRequest();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->setMinCpuPlatform(
            $instance,
            $instancesSetMinCpuPlatformRequestResource,
            $project,
            $zone
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    set_min_cpu_platform_sample($instance, $project, $zone);
}

setName

Sets name of an instance.

Parameters
Name	Description
`instance`	`string` The instance name for this request.
`instancesSetNameRequestResource`	`Google\Cloud\Compute\V1\InstancesSetNameRequest` The body resource for this request
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\InstancesSetNameRequest;
use Google\Rpc\Status;

/**
 * @param string $instance The instance name for this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function set_name_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $instancesSetNameRequestResource = new InstancesSetNameRequest();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->setName($instance, $instancesSetNameRequestResource, $project, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    set_name_sample($instance, $project, $zone);
}

setScheduling

Sets an instance's scheduling options. You can only call this method on a stopped instance, that is, a VM instance that is in a TERMINATED state. See Instance Life Cycle for more information on the possible instance states. For more information about setting scheduling options for a VM, see Set VM host maintenance policy.

Parameters
Name	Description
`instance`	`string` Instance name for this request.
`project`	`string` Project ID for this request.
`schedulingResource`	`Google\Cloud\Compute\V1\Scheduling` The body resource for this request
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\Scheduling;
use Google\Rpc\Status;

/**
 * @param string $instance Instance name for this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function set_scheduling_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $schedulingResource = new Scheduling();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->setScheduling($instance, $project, $schedulingResource, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    set_scheduling_sample($instance, $project, $zone);
}

setServiceAccount

Sets the service account on the instance. For more information, read Changing the service account and access scopes for an instance.

Parameters
Name	Description
`instance`	`string` Name of the instance resource to start.
`instancesSetServiceAccountRequestResource`	`Google\Cloud\Compute\V1\InstancesSetServiceAccountRequest` The body resource for this request
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\InstancesSetServiceAccountRequest;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance resource to start.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function set_service_account_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $instancesSetServiceAccountRequestResource = new InstancesSetServiceAccountRequest();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->setServiceAccount(
            $instance,
            $instancesSetServiceAccountRequestResource,
            $project,
            $zone
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    set_service_account_sample($instance, $project, $zone);
}

setShieldedInstanceIntegrityPolicy

Sets the Shielded Instance integrity policy for an instance. You can only use this method on a running instance. This method supports PATCH semantics and uses the JSON merge patch format and processing rules.

Parameters
Name	Description
`instance`	`string` Name or id of the instance scoping this request.
`project`	`string` Project ID for this request.
`shieldedInstanceIntegrityPolicyResource`	`Google\Cloud\Compute\V1\ShieldedInstanceIntegrityPolicy` The body resource for this request
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\ShieldedInstanceIntegrityPolicy;
use Google\Rpc\Status;

/**
 * @param string $instance Name or id of the instance scoping this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function set_shielded_instance_integrity_policy_sample(
    string $instance,
    string $project,
    string $zone
): void {
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $shieldedInstanceIntegrityPolicyResource = new ShieldedInstanceIntegrityPolicy();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->setShieldedInstanceIntegrityPolicy(
            $instance,
            $project,
            $shieldedInstanceIntegrityPolicyResource,
            $zone
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    set_shielded_instance_integrity_policy_sample($instance, $project, $zone);
}

setTags

Sets network tags for the specified instance to the data included in the request.

Parameters
Name	Description
`instance`	`string` Name of the instance scoping this request.
`project`	`string` Project ID for this request.
`tagsResource`	`Google\Cloud\Compute\V1\Tags` The body resource for this request
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\Tags;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance scoping this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function set_tags_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $tagsResource = new Tags();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->setTags($instance, $project, $tagsResource, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    set_tags_sample($instance, $project, $zone);
}

simulateMaintenanceEvent

Simulates a host maintenance event on a VM. For more information, see Simulate a host maintenance event.

Parameters
Name	Description
`instance`	`string` Name of the instance scoping this request.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance scoping this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function simulate_maintenance_event_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->simulateMaintenanceEvent($instance, $project, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    simulate_maintenance_event_sample($instance, $project, $zone);
}

start

Starts an instance that was stopped using the instances().stop method. For more information, see Restart an instance.

Parameters
Name	Description
`instance`	`string` Name of the instance resource to start.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance resource to start.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function start_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->start($instance, $project, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    start_sample($instance, $project, $zone);
}

startWithEncryptionKey

Starts an instance that was stopped using the instances().stop method. For more information, see Restart an instance.

Parameters
Name	Description
`instance`	`string` Name of the instance resource to start.
`instancesStartWithEncryptionKeyRequestResource`	`Google\Cloud\Compute\V1\InstancesStartWithEncryptionKeyRequest` The body resource for this request
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\InstancesStartWithEncryptionKeyRequest;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance resource to start.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function start_with_encryption_key_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $instancesStartWithEncryptionKeyRequestResource = new InstancesStartWithEncryptionKeyRequest();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->startWithEncryptionKey(
            $instance,
            $instancesStartWithEncryptionKeyRequestResource,
            $project,
            $zone
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    start_with_encryption_key_sample($instance, $project, $zone);
}

stop

Stops a running instance, shutting it down cleanly, and allows you to restart the instance at a later time. Stopped instances do not incur VM usage charges while they are stopped. However, resources that the VM is using, such as persistent disks and static IP addresses, will continue to be charged until they are deleted. For more information, see Stopping an instance.

Parameters
Name	Description
`instance`	`string` Name of the instance resource to stop.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ discardLocalSsd`	`bool` If true, discard the contents of any attached localSSD partitions. Default value is false.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance resource to stop.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function stop_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->stop($instance, $project, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    stop_sample($instance, $project, $zone);
}

suspend

This method suspends a running instance, saving its state to persistent storage, and allows you to resume the instance at a later time. Suspended instances have no compute costs (cores or RAM), and incur only storage charges for the saved VM memory and localSSD data. Any charged resources the virtual machine was using, such as persistent disks and static IP addresses, will continue to be charged while the instance is suspended. For more information, see Suspending and resuming an instance.

Parameters
Name	Description
`instance`	`string` Name of the instance resource to suspend.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ discardLocalSsd`	`bool` If true, discard the contents of any attached localSSD partitions. Default value is false.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance resource to suspend.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function suspend_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->suspend($instance, $project, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    suspend_sample($instance, $project, $zone);
}

testIamPermissions

Returns permissions that a caller has on the specified resource.

Parameters
Name	Description
`project`	`string` Project ID for this request.
`resource`	`string` Name or id of the resource for this request.
`testPermissionsRequestResource`	`Google\Cloud\Compute\V1\TestPermissionsRequest` The body resource for this request
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Compute\V1\TestPermissionsResponse`

Example

use Google\ApiCore\ApiException;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\TestPermissionsRequest;
use Google\Cloud\Compute\V1\TestPermissionsResponse;

/**
 * @param string $project  Project ID for this request.
 * @param string $resource Name or id of the resource for this request.
 * @param string $zone     The name of the zone for this request.
 */
function test_iam_permissions_sample(string $project, string $resource, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $testPermissionsRequestResource = new TestPermissionsRequest();

    // Call the API and handle any network failures.
    try {
        /** @var TestPermissionsResponse $response */
        $response = $instancesClient->testIamPermissions(
            $project,
            $resource,
            $testPermissionsRequestResource,
            $zone
        );
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $project = '[PROJECT]';
    $resource = '[RESOURCE]';
    $zone = '[ZONE]';

    test_iam_permissions_sample($project, $resource, $zone);
}

update

Updates an instance only if the necessary resources are available. This method can update only a specific set of instance properties. See Updating a running instance for a list of updatable instance properties.

Parameters
Name	Description
`instance`	`string` Name of the instance resource to update.
`instanceResource`	`Google\Cloud\Compute\V1\Instance` The body resource for this request
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ minimalAction`	`string` Specifies the action to take when updating an instance even if the updated properties do not require it. If not specified, then Compute Engine acts based on the minimum action that the updated properties require. Check the MinimalAction enum for the list of possible values.
`↳ mostDisruptiveAllowedAction`	`string` Specifies the most disruptive action that can be taken on the instance as part of the update. Compute Engine returns an error if the instance properties require a more disruptive action as part of the instance update. Valid options from lowest to highest are NO_EFFECT, REFRESH, and RESTART. Check the MostDisruptiveAllowedAction enum for the list of possible values.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\Instance;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance resource to update.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function update_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $instanceResource = new Instance();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->update($instance, $instanceResource, $project, $zone);
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    update_sample($instance, $project, $zone);
}

updateAccessConfig

Updates the specified access config from an instance's network interface with the data included in the request. This method supports PATCH semantics and uses the JSON merge patch format and processing rules.

Parameters
Name	Description
`accessConfigResource`	`Google\Cloud\Compute\V1\AccessConfig` The body resource for this request
`instance`	`string` The instance name for this request.
`networkInterface`	`string` The name of the network interface where the access config is attached.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\AccessConfig;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $instance         The instance name for this request.
 * @param string $networkInterface The name of the network interface where the access config is attached.
 * @param string $project          Project ID for this request.
 * @param string $zone             The name of the zone for this request.
 */
function update_access_config_sample(
    string $instance,
    string $networkInterface,
    string $project,
    string $zone
): void {
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $accessConfigResource = new AccessConfig();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->updateAccessConfig(
            $accessConfigResource,
            $instance,
            $networkInterface,
            $project,
            $zone
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $networkInterface = '[NETWORK_INTERFACE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    update_access_config_sample($instance, $networkInterface, $project, $zone);
}

updateDisplayDevice

Updates the Display config for a VM instance. You can only use this method on a stopped VM instance. This method supports PATCH semantics and uses the JSON merge patch format and processing rules.

Parameters
Name	Description
`displayDeviceResource`	`Google\Cloud\Compute\V1\DisplayDevice` The body resource for this request
`instance`	`string` Name of the instance scoping this request.
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\DisplayDevice;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Rpc\Status;

/**
 * @param string $instance Name of the instance scoping this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function update_display_device_sample(string $instance, string $project, string $zone): void
{
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $displayDeviceResource = new DisplayDevice();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->updateDisplayDevice(
            $displayDeviceResource,
            $instance,
            $project,
            $zone
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    update_display_device_sample($instance, $project, $zone);
}

updateNetworkInterface

Updates an instance's network interface. This method can only update an interface's alias IP range and attached network. See Modifying alias IP ranges for an existing instance for instructions on changing alias IP ranges. See Migrating a VM between networks for instructions on migrating an interface. This method follows PATCH semantics.

Parameters
Name	Description
`instance`	`string` The instance name for this request.
`networkInterface`	`string` The name of the network interface to update.
`networkInterfaceResource`	`Google\Cloud\Compute\V1\NetworkInterface` The body resource for this request
`project`	`string` Project ID for this request.
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\NetworkInterface;
use Google\Rpc\Status;

/**
 * @param string $instance         The instance name for this request.
 * @param string $networkInterface The name of the network interface to update.
 * @param string $project          Project ID for this request.
 * @param string $zone             The name of the zone for this request.
 */
function update_network_interface_sample(
    string $instance,
    string $networkInterface,
    string $project,
    string $zone
): void {
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $networkInterfaceResource = new NetworkInterface();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->updateNetworkInterface(
            $instance,
            $networkInterface,
            $networkInterfaceResource,
            $project,
            $zone
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $networkInterface = '[NETWORK_INTERFACE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    update_network_interface_sample($instance, $networkInterface, $project, $zone);
}

updateShieldedInstanceConfig

Updates the Shielded Instance config for an instance. You can only use this method on a stopped instance. This method supports PATCH semantics and uses the JSON merge patch format and processing rules.

Parameters
Name	Description
`instance`	`string` Name or id of the instance scoping this request.
`project`	`string` Project ID for this request.
`shieldedInstanceConfigResource`	`Google\Cloud\Compute\V1\ShieldedInstanceConfig` The body resource for this request
`zone`	`string` The name of the zone for this request.
`optionalArgs`	`array` Optional.
`↳ requestId`	`string` An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported ( 00000000-0000-0000-0000-000000000000).
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Example

use Google\ApiCore\ApiException;
use Google\ApiCore\OperationResponse;
use Google\Cloud\Compute\V1\InstancesClient;
use Google\Cloud\Compute\V1\ShieldedInstanceConfig;
use Google\Rpc\Status;

/**
 * @param string $instance Name or id of the instance scoping this request.
 * @param string $project  Project ID for this request.
 * @param string $zone     The name of the zone for this request.
 */
function update_shielded_instance_config_sample(
    string $instance,
    string $project,
    string $zone
): void {
    // Create a client.
    $instancesClient = new InstancesClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $shieldedInstanceConfigResource = new ShieldedInstanceConfig();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $instancesClient->updateShieldedInstanceConfig(
            $instance,
            $project,
            $shieldedInstanceConfigResource,
            $zone
        );
        $response->pollUntilComplete();

        if ($response->operationSucceeded()) {
            printf('Operation completed successfully.' . PHP_EOL);
        } else {
            /** @var Status $error */
            $error = $response->getError();
            printf('Operation failed with error data: %s' . PHP_EOL, $error->serializeToJsonString());
        }
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * Helper to execute the sample.
 *
 * This sample has been automatically generated and should be regarded as a code
 * template only. It will require modifications to work:
 *  - It may require correct/in-range values for request initialization.
 *  - It may require specifying regional endpoints when creating the service client,
 *    please see the apiEndpoint client configuration option for more details.
 */
function callSample(): void
{
    $instance = '[INSTANCE]';
    $project = '[PROJECT]';
    $zone = '[ZONE]';

    update_shielded_instance_config_sample($instance, $project, $zone);
}

getOperationsClient

Return an ZoneOperationsClient object with the same endpoint as $this.

Returns
Type	Description
`Google\Cloud\Compute\V1\ZoneOperationsClient`

resumeOperation

Resume an existing long running operation that was previously started by a long running API method. If $methodName is not provided, or does not match a long running API method, then the operation can still be resumed, but the OperationResponse object will not deserialize the final response.

Parameters
Name	Description
`operationName`	`string` The name of the long running operation
`methodName`	`string` The name of the method used to start the operation

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Constants

SERVICE_NAME

Value: 'google.cloud.compute.v1.Instances'

The name of the service.

SERVICE_ADDRESS

Value: 'compute.googleapis.com'

The default address of the service.

DEFAULT_SERVICE_PORT

Value: 443

The default port of the service.

CODEGEN_NAME

Value: 'gapic'

The name of the code generator, to be included in the agent header.