Compute V1 Client - Class TargetPoolsClient (1.5.0)

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

Service Description: The TargetPools 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:

$targetPoolsClient = new TargetPoolsClient();
try {
    $project = 'project';
    $region = 'region';
    $targetPool = 'target_pool';
    $targetPoolsAddHealthCheckRequestResource = new TargetPoolsAddHealthCheckRequest();
    $operationResponse = $targetPoolsClient->addHealthCheck($project, $region, $targetPool, $targetPoolsAddHealthCheckRequestResource);
    $operationResponse->pollUntilComplete();
    if ($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 = $targetPoolsClient->addHealthCheck($project, $region, $targetPool, $targetPoolsAddHealthCheckRequestResource);
    $operationName = $operationResponse->getName();
    // ... do other work
    $newOperationResponse = $targetPoolsClient->resumeOperation($operationName, 'addHealthCheck');
    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 {
    $targetPoolsClient->close();
}

Methods

getOperationsClient

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

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

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`

__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 {@see} object or {@see} 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 {@see} .
`↳ 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 {@see} 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 {@see} 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.

addHealthCheck

Adds health check URLs to a target pool.

Sample code:

$targetPoolsClient = new TargetPoolsClient();
try {
    $project = 'project';
    $region = 'region';
    $targetPool = 'target_pool';
    $targetPoolsAddHealthCheckRequestResource = new TargetPoolsAddHealthCheckRequest();
    $operationResponse = $targetPoolsClient->addHealthCheck($project, $region, $targetPool, $targetPoolsAddHealthCheckRequestResource);
    $operationResponse->pollUntilComplete();
    if ($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 = $targetPoolsClient->addHealthCheck($project, $region, $targetPool, $targetPoolsAddHealthCheckRequestResource);
    $operationName = $operationResponse->getName();
    // ... do other work
    $newOperationResponse = $targetPoolsClient->resumeOperation($operationName, 'addHealthCheck');
    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 {
    $targetPoolsClient->close();
}

Parameters
Name	Description
`project`	`string` Project ID for this request.
`region`	`string` Name of the region scoping this request.
`targetPool`	`string` Name of the target pool to add a health check to.
`targetPoolsAddHealthCheckRequestResource`	`Google\Cloud\Compute\V1\TargetPoolsAddHealthCheckRequest` The body resource 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 {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

addInstance

Adds an instance to a target pool.

Sample code:

$targetPoolsClient = new TargetPoolsClient();
try {
    $project = 'project';
    $region = 'region';
    $targetPool = 'target_pool';
    $targetPoolsAddInstanceRequestResource = new TargetPoolsAddInstanceRequest();
    $operationResponse = $targetPoolsClient->addInstance($project, $region, $targetPool, $targetPoolsAddInstanceRequestResource);
    $operationResponse->pollUntilComplete();
    if ($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 = $targetPoolsClient->addInstance($project, $region, $targetPool, $targetPoolsAddInstanceRequestResource);
    $operationName = $operationResponse->getName();
    // ... do other work
    $newOperationResponse = $targetPoolsClient->resumeOperation($operationName, 'addInstance');
    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 {
    $targetPoolsClient->close();
}

Parameters
Name	Description
`project`	`string` Project ID for this request.
`region`	`string` Name of the region scoping this request.
`targetPool`	`string` Name of the TargetPool resource to add instances to.
`targetPoolsAddInstanceRequestResource`	`Google\Cloud\Compute\V1\TargetPoolsAddInstanceRequest` The body resource 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 {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

aggregatedList

Retrieves an aggregated list of target pools.

Sample code:

$targetPoolsClient = new TargetPoolsClient();
try {
    $project = 'project';
    // Iterate over pages of elements
    $pagedResponse = $targetPoolsClient->aggregatedList($project);
    foreach ($pagedResponse->iteratePages() as $page) {
        foreach ($page as $key => $element) {
            // doSomethingWith($element);
        }
    }
    // Alternatively:
    // Iterate through all elements
    $pagedResponse = $targetPoolsClient->aggregatedList($project);
    foreach ($pagedResponse->iterateAllElements() as $element) {
        // doSomethingWith($element);
    }
} finally {
    $targetPoolsClient->close();
}

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 {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\ApiCore\PagedListResponse`

delete

Deletes the specified target pool.

Sample code:

$targetPoolsClient = new TargetPoolsClient();
try {
    $project = 'project';
    $region = 'region';
    $targetPool = 'target_pool';
    $operationResponse = $targetPoolsClient->delete($project, $region, $targetPool);
    $operationResponse->pollUntilComplete();
    if ($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 = $targetPoolsClient->delete($project, $region, $targetPool);
    $operationName = $operationResponse->getName();
    // ... do other work
    $newOperationResponse = $targetPoolsClient->resumeOperation($operationName, 'delete');
    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 {
    $targetPoolsClient->close();
}

Parameters
Name	Description
`project`	`string` Project ID for this request.
`region`	`string` Name of the region scoping this request.
`targetPool`	`string` Name of the TargetPool resource to delete.
`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 {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

get

Returns the specified target pool. Gets a list of available target pools by making a list() request.

Sample code:

$targetPoolsClient = new TargetPoolsClient();
try {
    $project = 'project';
    $region = 'region';
    $targetPool = 'target_pool';
    $response = $targetPoolsClient->get($project, $region, $targetPool);
} finally {
    $targetPoolsClient->close();
}

Parameters
Name	Description
`project`	`string` Project ID for this request.
`region`	`string` Name of the region scoping this request.
`targetPool`	`string` Name of the TargetPool resource to return.
`optionalArgs`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

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

getHealth

Gets the most recent health check results for each IP for the instance that is referenced by the given target pool.

Sample code:

$targetPoolsClient = new TargetPoolsClient();
try {
    $instanceReferenceResource = new InstanceReference();
    $project = 'project';
    $region = 'region';
    $targetPool = 'target_pool';
    $response = $targetPoolsClient->getHealth($instanceReferenceResource, $project, $region, $targetPool);
} finally {
    $targetPoolsClient->close();
}

Parameters
Name	Description
`instanceReferenceResource`	`Google\Cloud\Compute\V1\InstanceReference` The body resource for this request
`project`	`string` Project ID for this request.
`region`	`string` Name of the region scoping this request.
`targetPool`	`string` Name of the TargetPool resource to which the queried instance belongs.
`optionalArgs`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

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

insert

Creates a target pool in the specified project and region using the data included in the request.

Sample code:

$targetPoolsClient = new TargetPoolsClient();
try {
    $project = 'project';
    $region = 'region';
    $targetPoolResource = new TargetPool();
    $operationResponse = $targetPoolsClient->insert($project, $region, $targetPoolResource);
    $operationResponse->pollUntilComplete();
    if ($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 = $targetPoolsClient->insert($project, $region, $targetPoolResource);
    $operationName = $operationResponse->getName();
    // ... do other work
    $newOperationResponse = $targetPoolsClient->resumeOperation($operationName, 'insert');
    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 {
    $targetPoolsClient->close();
}

Parameters
Name	Description
`project`	`string` Project ID for this request.
`region`	`string` Name of the region scoping this request.
`targetPoolResource`	`Google\Cloud\Compute\V1\TargetPool` The body resource 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 {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

list

Retrieves a list of target pools available to the specified project and region.

Sample code:

$targetPoolsClient = new TargetPoolsClient();
try {
    $project = 'project';
    $region = 'region';
    // Iterate over pages of elements
    $pagedResponse = $targetPoolsClient->list($project, $region);
    foreach ($pagedResponse->iteratePages() as $page) {
        foreach ($page as $element) {
            // doSomethingWith($element);
        }
    }
    // Alternatively:
    // Iterate through all elements
    $pagedResponse = $targetPoolsClient->list($project, $region);
    foreach ($pagedResponse->iterateAllElements() as $element) {
        // doSomethingWith($element);
    }
} finally {
    $targetPoolsClient->close();
}

Parameters
Name	Description
`project`	`string` Project ID for this request.
`region`	`string` Name of the region scoping 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 {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\ApiCore\PagedListResponse`

removeHealthCheck

Removes health check URL from a target pool.

Sample code:

$targetPoolsClient = new TargetPoolsClient();
try {
    $project = 'project';
    $region = 'region';
    $targetPool = 'target_pool';
    $targetPoolsRemoveHealthCheckRequestResource = new TargetPoolsRemoveHealthCheckRequest();
    $operationResponse = $targetPoolsClient->removeHealthCheck($project, $region, $targetPool, $targetPoolsRemoveHealthCheckRequestResource);
    $operationResponse->pollUntilComplete();
    if ($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 = $targetPoolsClient->removeHealthCheck($project, $region, $targetPool, $targetPoolsRemoveHealthCheckRequestResource);
    $operationName = $operationResponse->getName();
    // ... do other work
    $newOperationResponse = $targetPoolsClient->resumeOperation($operationName, 'removeHealthCheck');
    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 {
    $targetPoolsClient->close();
}

Parameters
Name	Description
`project`	`string` Project ID for this request.
`region`	`string` Name of the region for this request.
`targetPool`	`string` Name of the target pool to remove health checks from.
`targetPoolsRemoveHealthCheckRequestResource`	`Google\Cloud\Compute\V1\TargetPoolsRemoveHealthCheckRequest` The body resource 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 {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

removeInstance

Removes instance URL from a target pool.

Sample code:

$targetPoolsClient = new TargetPoolsClient();
try {
    $project = 'project';
    $region = 'region';
    $targetPool = 'target_pool';
    $targetPoolsRemoveInstanceRequestResource = new TargetPoolsRemoveInstanceRequest();
    $operationResponse = $targetPoolsClient->removeInstance($project, $region, $targetPool, $targetPoolsRemoveInstanceRequestResource);
    $operationResponse->pollUntilComplete();
    if ($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 = $targetPoolsClient->removeInstance($project, $region, $targetPool, $targetPoolsRemoveInstanceRequestResource);
    $operationName = $operationResponse->getName();
    // ... do other work
    $newOperationResponse = $targetPoolsClient->resumeOperation($operationName, 'removeInstance');
    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 {
    $targetPoolsClient->close();
}

Parameters
Name	Description
`project`	`string` Project ID for this request.
`region`	`string` Name of the region scoping this request.
`targetPool`	`string` Name of the TargetPool resource to remove instances from.
`targetPoolsRemoveInstanceRequestResource`	`Google\Cloud\Compute\V1\TargetPoolsRemoveInstanceRequest` The body resource 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 {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

setBackup

Changes a backup target pool's configurations.

Sample code:

$targetPoolsClient = new TargetPoolsClient();
try {
    $project = 'project';
    $region = 'region';
    $targetPool = 'target_pool';
    $targetReferenceResource = new TargetReference();
    $operationResponse = $targetPoolsClient->setBackup($project, $region, $targetPool, $targetReferenceResource);
    $operationResponse->pollUntilComplete();
    if ($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 = $targetPoolsClient->setBackup($project, $region, $targetPool, $targetReferenceResource);
    $operationName = $operationResponse->getName();
    // ... do other work
    $newOperationResponse = $targetPoolsClient->resumeOperation($operationName, 'setBackup');
    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 {
    $targetPoolsClient->close();
}

Parameters
Name	Description
`project`	`string` Project ID for this request.
`region`	`string` Name of the region scoping this request.
`targetPool`	`string` Name of the TargetPool resource to set a backup pool for.
`targetReferenceResource`	`Google\Cloud\Compute\V1\TargetReference` The body resource for this request
`optionalArgs`	`array` Optional.
`↳ failoverRatio`	`float` New failoverRatio value for the target pool.
`↳ 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 {@see} object, or an associative array of retry settings parameters. See the documentation on {@see} for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

Constants

SERVICE_NAME

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

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.