Compute V1 Client - Class RegionInstanceGroupManagersClient (1.9.1)

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

/**
 * @param string $instanceGroupManager Name of the managed instance group.
 * @param string $project              Project ID for this request.
 * @param string $region               Name of the region scoping this request.
 */
function abandon_instances_sample(
    string $instanceGroupManager,
    string $project,
    string $region
): void {
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

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

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $regionInstanceGroupManagersClient->abandonInstances(
            $instanceGroupManager,
            $project,
            $region,
            $regionInstanceGroupManagersAbandonInstancesRequestResource
        );
        $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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';

    abandon_instances_sample($instanceGroupManager, $project, $region);
}

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

/**
 * @param string $instanceGroupManager The name of the managed instance group, should conform to RFC1035.
 * @param string $project              Project ID for this request.
 * @param string $region               Name of the region scoping this request, should conform to RFC1035.
 */
function apply_updates_to_instances_sample(
    string $instanceGroupManager,
    string $project,
    string $region
): void {
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

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

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $regionInstanceGroupManagersClient->applyUpdatesToInstances(
            $instanceGroupManager,
            $project,
            $region,
            $regionInstanceGroupManagersApplyUpdatesRequestResource
        );
        $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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';

    apply_updates_to_instances_sample($instanceGroupManager, $project, $region);
}

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

/**
 * @param string $instanceGroupManager The name of the managed instance group. It should conform to RFC1035.
 * @param string $project              Project ID for this request.
 * @param string $region               The name of the region where the managed instance group is located. It should conform to RFC1035.
 */
function create_instances_sample(
    string $instanceGroupManager,
    string $project,
    string $region
): void {
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

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

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $regionInstanceGroupManagersClient->createInstances(
            $instanceGroupManager,
            $project,
            $region,
            $regionInstanceGroupManagersCreateInstancesRequestResource
        );
        $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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';

    create_instances_sample($instanceGroupManager, $project, $region);
}

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

/**
 * @param string $instanceGroupManager Name of the managed instance group to delete.
 * @param string $project              Project ID for this request.
 * @param string $region               Name of the region scoping this request.
 */
function delete_sample(string $instanceGroupManager, string $project, string $region): void
{
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $regionInstanceGroupManagersClient->delete($instanceGroupManager, $project, $region);
        $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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';

    delete_sample($instanceGroupManager, $project, $region);
}

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

/**
 * @param string $instanceGroupManager Name of the managed instance group.
 * @param string $project              Project ID for this request.
 * @param string $region               Name of the region scoping this request.
 */
function delete_instances_sample(
    string $instanceGroupManager,
    string $project,
    string $region
): void {
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

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

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $regionInstanceGroupManagersClient->deleteInstances(
            $instanceGroupManager,
            $project,
            $region,
            $regionInstanceGroupManagersDeleteInstancesRequestResource
        );
        $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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';

    delete_instances_sample($instanceGroupManager, $project, $region);
}

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

/**
 * @param string $instanceGroupManager The name of the managed instance group. It should conform to RFC1035.
 * @param string $project              Project ID for this request.
 * @param string $region               Name of the region scoping this request, should conform to RFC1035.
 */
function delete_per_instance_configs_sample(
    string $instanceGroupManager,
    string $project,
    string $region
): void {
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

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

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $regionInstanceGroupManagersClient->deletePerInstanceConfigs(
            $instanceGroupManager,
            $project,
            $region,
            $regionInstanceGroupManagerDeleteInstanceConfigReqResource
        );
        $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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';

    delete_per_instance_configs_sample($instanceGroupManager, $project, $region);
}

use Google\ApiCore\ApiException;
use Google\Cloud\Compute\V1\InstanceGroupManager;
use Google\Cloud\Compute\V1\RegionInstanceGroupManagersClient;

/**
 * @param string $instanceGroupManager Name of the managed instance group to return.
 * @param string $project              Project ID for this request.
 * @param string $region               Name of the region scoping this request.
 */
function get_sample(string $instanceGroupManager, string $project, string $region): void
{
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

    // Call the API and handle any network failures.
    try {
        /** @var InstanceGroupManager $response */
        $response = $regionInstanceGroupManagersClient->get($instanceGroupManager, $project, $region);
        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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';

    get_sample($instanceGroupManager, $project, $region);
}

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

/**
 * @param string $project Project ID for this request.
 * @param string $region  Name of the region scoping this request.
 */
function insert_sample(string $project, string $region): void
{
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

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

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $regionInstanceGroupManagersClient->insert(
            $instanceGroupManagerResource,
            $project,
            $region
        );
        $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]';
    $region = '[REGION]';

    insert_sample($project, $region);
}

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

/**
 * @param string $project Project ID for this request.
 * @param string $region  Name of the region scoping this request.
 */
function list_sample(string $project, string $region): void
{
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

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

        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]';
    $region = '[REGION]';

    list_sample($project, $region);
}

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

/**
 * @param string $instanceGroupManager The name of the managed instance group. It must be a string that meets the requirements in RFC1035, or an unsigned long integer: must match regexp pattern: (?:[a-z](?:[-a-z0-9]{0,61}[a-z0-9])?)|1-9{0,19}.
 * @param string $project              Project ID for this request.
 * @param string $region               Name of the region scoping this request. This should conform to RFC1035.
 */
function list_errors_sample(string $instanceGroupManager, string $project, string $region): void
{
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

    // Call the API and handle any network failures.
    try {
        /** @var PagedListResponse $response */
        $response = $regionInstanceGroupManagersClient->listErrors(
            $instanceGroupManager,
            $project,
            $region
        );

        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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';

    list_errors_sample($instanceGroupManager, $project, $region);
}

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

/**
 * @param string $instanceGroupManager The name of the managed instance group.
 * @param string $project              Project ID for this request.
 * @param string $region               Name of the region scoping this request.
 */
function list_managed_instances_sample(
    string $instanceGroupManager,
    string $project,
    string $region
): void {
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

    // Call the API and handle any network failures.
    try {
        /** @var PagedListResponse $response */
        $response = $regionInstanceGroupManagersClient->listManagedInstances(
            $instanceGroupManager,
            $project,
            $region
        );

        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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';

    list_managed_instances_sample($instanceGroupManager, $project, $region);
}

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

/**
 * @param string $instanceGroupManager The name of the managed instance group. It should conform to RFC1035.
 * @param string $project              Project ID for this request.
 * @param string $region               Name of the region scoping this request, should conform to RFC1035.
 */
function list_per_instance_configs_sample(
    string $instanceGroupManager,
    string $project,
    string $region
): void {
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

    // Call the API and handle any network failures.
    try {
        /** @var PagedListResponse $response */
        $response = $regionInstanceGroupManagersClient->listPerInstanceConfigs(
            $instanceGroupManager,
            $project,
            $region
        );

        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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';

    list_per_instance_configs_sample($instanceGroupManager, $project, $region);
}

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

/**
 * @param string $instanceGroupManager The name of the instance group manager.
 * @param string $project              Project ID for this request.
 * @param string $region               Name of the region scoping this request.
 */
function patch_sample(string $instanceGroupManager, string $project, string $region): void
{
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

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

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $regionInstanceGroupManagersClient->patch(
            $instanceGroupManager,
            $instanceGroupManagerResource,
            $project,
            $region
        );
        $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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';

    patch_sample($instanceGroupManager, $project, $region);
}

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

/**
 * @param string $instanceGroupManager The name of the managed instance group. It should conform to RFC1035.
 * @param string $project              Project ID for this request.
 * @param string $region               Name of the region scoping this request, should conform to RFC1035.
 */
function patch_per_instance_configs_sample(
    string $instanceGroupManager,
    string $project,
    string $region
): void {
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

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

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $regionInstanceGroupManagersClient->patchPerInstanceConfigs(
            $instanceGroupManager,
            $project,
            $region,
            $regionInstanceGroupManagerPatchInstanceConfigReqResource
        );
        $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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';

    patch_per_instance_configs_sample($instanceGroupManager, $project, $region);
}

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

/**
 * @param string $instanceGroupManager Name of the managed instance group.
 * @param string $project              Project ID for this request.
 * @param string $region               Name of the region scoping this request.
 */
function recreate_instances_sample(
    string $instanceGroupManager,
    string $project,
    string $region
): void {
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

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

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $regionInstanceGroupManagersClient->recreateInstances(
            $instanceGroupManager,
            $project,
            $region,
            $regionInstanceGroupManagersRecreateRequestResource
        );
        $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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';

    recreate_instances_sample($instanceGroupManager, $project, $region);
}

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

/**
 * @param string $instanceGroupManager Name of the managed instance group.
 * @param string $project              Project ID for this request.
 * @param string $region               Name of the region scoping this request.
 * @param int    $size                 Number of instances that should exist in this instance group manager.
 */
function resize_sample(
    string $instanceGroupManager,
    string $project,
    string $region,
    int $size
): void {
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $regionInstanceGroupManagersClient->resize(
            $instanceGroupManager,
            $project,
            $region,
            $size
        );
        $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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';
    $size = 0;

    resize_sample($instanceGroupManager, $project, $region, $size);
}

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

/**
 * @param string $instanceGroupManager The name of the managed instance group.
 * @param string $project              Project ID for this request.
 * @param string $region               Name of the region scoping this request.
 */
function set_instance_template_sample(
    string $instanceGroupManager,
    string $project,
    string $region
): void {
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

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

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $regionInstanceGroupManagersClient->setInstanceTemplate(
            $instanceGroupManager,
            $project,
            $region,
            $regionInstanceGroupManagersSetTemplateRequestResource
        );
        $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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';

    set_instance_template_sample($instanceGroupManager, $project, $region);
}

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

/**
 * @param string $instanceGroupManager Name of the managed instance group.
 * @param string $project              Project ID for this request.
 * @param string $region               Name of the region scoping this request.
 */
function set_target_pools_sample(
    string $instanceGroupManager,
    string $project,
    string $region
): void {
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

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

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $regionInstanceGroupManagersClient->setTargetPools(
            $instanceGroupManager,
            $project,
            $region,
            $regionInstanceGroupManagersSetTargetPoolsRequestResource
        );
        $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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';

    set_target_pools_sample($instanceGroupManager, $project, $region);
}

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

/**
 * @param string $instanceGroupManager The name of the managed instance group. It should conform to RFC1035.
 * @param string $project              Project ID for this request.
 * @param string $region               Name of the region scoping this request, should conform to RFC1035.
 */
function update_per_instance_configs_sample(
    string $instanceGroupManager,
    string $project,
    string $region
): void {
    // Create a client.
    $regionInstanceGroupManagersClient = new RegionInstanceGroupManagersClient();

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

    // Call the API and handle any network failures.
    try {
        /** @var OperationResponse $response */
        $response = $regionInstanceGroupManagersClient->updatePerInstanceConfigs(
            $instanceGroupManager,
            $project,
            $region,
            $regionInstanceGroupManagerUpdateInstanceConfigReqResource
        );
        $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
{
    $instanceGroupManager = '[INSTANCE_GROUP_MANAGER]';
    $project = '[PROJECT]';
    $region = '[REGION]';

    update_per_instance_configs_sample($instanceGroupManager, $project, $region);
}