Google Cloud Dataproc V1 Client - Class AutoscalingPolicyServiceClient (3.2.2)

Reference documentation and code samples for the Google Cloud Dataproc V1 Client class AutoscalingPolicyServiceClient.

Service Description: The API interface for managing autoscaling policies in the Dataproc 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:

$autoscalingPolicyServiceClient = new AutoscalingPolicyServiceClient();
try {
    $formattedParent = $autoscalingPolicyServiceClient->regionName('[PROJECT]', '[REGION]');
    $policy = new AutoscalingPolicy();
    $response = $autoscalingPolicyServiceClient->createAutoscalingPolicy($formattedParent, $policy);
} finally {
    $autoscalingPolicyServiceClient->close();
}

Many parameters require resource names to be formatted in a particular way. To assist with these names, this class includes a format method for each type of name, and additionally a parseName method to extract the individual identifiers contained within formatted names that are returned by the API.

Methods

autoscalingPolicyName

Formats a string containing the fully-qualified path to represent a autoscaling_policy resource.

Parameters
NameDescription
project string
location string
autoscalingPolicy string
Returns
TypeDescription
stringThe formatted autoscaling_policy resource.

locationName

Formats a string containing the fully-qualified path to represent a location resource.

Parameters
NameDescription
project string
location string
Returns
TypeDescription
stringThe formatted location resource.

projectLocationAutoscalingPolicyName

Formats a string containing the fully-qualified path to represent a project_location_autoscaling_policy resource.

Parameters
NameDescription
project string
location string
autoscalingPolicy string
Returns
TypeDescription
stringThe formatted project_location_autoscaling_policy resource.

projectRegionAutoscalingPolicyName

Formats a string containing the fully-qualified path to represent a project_region_autoscaling_policy resource.

Parameters
NameDescription
project string
region string
autoscalingPolicy string
Returns
TypeDescription
stringThe formatted project_region_autoscaling_policy resource.

regionName

Formats a string containing the fully-qualified path to represent a region resource.

Parameters
NameDescription
project string
region string
Returns
TypeDescription
stringThe formatted region resource.

parseName

Parses a formatted name string and returns an associative array of the components in the name.

The following name formats are supported: Template: Pattern

  • autoscalingPolicy: projects/{project}/locations/{location}/autoscalingPolicies/{autoscaling_policy}
  • location: projects/{project}/locations/{location}
  • projectLocationAutoscalingPolicy: projects/{project}/locations/{location}/autoscalingPolicies/{autoscaling_policy}
  • projectRegionAutoscalingPolicy: projects/{project}/regions/{region}/autoscalingPolicies/{autoscaling_policy}
  • region: projects/{project}/regions/{region}

The optional $template argument can be supplied to specify a particular pattern, and must match one of the templates listed above. If no $template argument is provided, or if the $template argument does not match one of the templates listed, then parseName will check each of the supported templates, and return the first match.

Parameters
NameDescription
formattedName string

The formatted name string

template string

Optional name of template to match

Returns
TypeDescription
arrayAn associative array from name component IDs to component values.

__construct

Constructor.

Parameters
NameDescription
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. May be either the string rest or grpc. Defaults to grpc if gRPC support is detected on the system. 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 = [ 'grpc' => [...], 'rest' => [...], ]; See the {@see} and {@see} methods 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.

createAutoscalingPolicy

Creates new autoscaling policy.

Parameters
NameDescription
parent string

Required. The "resource name" of the region or location, as described in https://cloud.google.com/apis/design/resource_names. * For projects.regions.autoscalingPolicies.create, the resource name of the region has the following format: projects/{project_id}/regions/{region} * For projects.locations.autoscalingPolicies.create, the resource name of the location has the following format: projects/{project_id}/locations/{location}

policy Google\Cloud\Dataproc\V1\AutoscalingPolicy

Required. The autoscaling policy to create.

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
TypeDescription
Google\Cloud\Dataproc\V1\AutoscalingPolicy
Example
use Google\ApiCore\ApiException;
use Google\Cloud\Dataproc\V1\AutoscalingPolicy;
use Google\Cloud\Dataproc\V1\AutoscalingPolicyServiceClient;
use Google\Cloud\Dataproc\V1\BasicAutoscalingAlgorithm;
use Google\Cloud\Dataproc\V1\BasicYarnAutoscalingConfig;
use Google\Cloud\Dataproc\V1\InstanceGroupAutoscalingPolicyConfig;
use Google\Protobuf\Duration;

/**
 * @param string $formattedParent                               The "resource name" of the region or location, as described
 *                                                              in https://cloud.google.com/apis/design/resource_names.
 *
 *                                                              * For `projects.regions.autoscalingPolicies.create`, the resource name
 *                                                              of the region has the following format:
 *                                                              `projects/{project_id}/regions/{region}`
 *
 *                                                              * For `projects.locations.autoscalingPolicies.create`, the resource name
 *                                                              of the location has the following format:
 *                                                              `projects/{project_id}/locations/{location}`
 *                                                              Please see {@see AutoscalingPolicyServiceClient::regionName()} for help formatting this field.
 * @param float  $policyBasicAlgorithmYarnConfigScaleUpFactor   Fraction of average YARN pending memory in the last cooldown period
 *                                                              for which to add workers. A scale-up factor of 1.0 will result in scaling
 *                                                              up so that there is no pending memory remaining after the update (more
 *                                                              aggressive scaling). A scale-up factor closer to 0 will result in a smaller
 *                                                              magnitude of scaling up (less aggressive scaling).
 *                                                              See [How autoscaling
 *                                                              works](https://cloud.google.com/dataproc/docs/concepts/configuring-clusters/autoscaling#how_autoscaling_works)
 *                                                              for more information.
 *
 *                                                              Bounds: [0.0, 1.0].
 * @param float  $policyBasicAlgorithmYarnConfigScaleDownFactor Fraction of average YARN pending memory in the last cooldown period
 *                                                              for which to remove workers. A scale-down factor of 1 will result in
 *                                                              scaling down so that there is no available memory remaining after the
 *                                                              update (more aggressive scaling). A scale-down factor of 0 disables
 *                                                              removing workers, which can be beneficial for autoscaling a single job.
 *                                                              See [How autoscaling
 *                                                              works](https://cloud.google.com/dataproc/docs/concepts/configuring-clusters/autoscaling#how_autoscaling_works)
 *                                                              for more information.
 *
 *                                                              Bounds: [0.0, 1.0].
 * @param int    $policyWorkerConfigMaxInstances                Maximum number of instances for this group. Required for primary
 *                                                              workers. Note that by default, clusters will not use secondary workers.
 *                                                              Required for secondary workers if the minimum secondary instances is set.
 *
 *                                                              Primary workers - Bounds: [min_instances, ).
 *                                                              Secondary workers - Bounds: [min_instances, ). Default: 0.
 */
function create_autoscaling_policy_sample(
    string $formattedParent,
    float $policyBasicAlgorithmYarnConfigScaleUpFactor,
    float $policyBasicAlgorithmYarnConfigScaleDownFactor,
    int $policyWorkerConfigMaxInstances
): void {
    // Create a client.
    $autoscalingPolicyServiceClient = new AutoscalingPolicyServiceClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $policyBasicAlgorithmYarnConfigGracefulDecommissionTimeout = new Duration();
    $policyBasicAlgorithmYarnConfig = (new BasicYarnAutoscalingConfig())
        ->setGracefulDecommissionTimeout($policyBasicAlgorithmYarnConfigGracefulDecommissionTimeout)
        ->setScaleUpFactor($policyBasicAlgorithmYarnConfigScaleUpFactor)
        ->setScaleDownFactor($policyBasicAlgorithmYarnConfigScaleDownFactor);
    $policyBasicAlgorithm = (new BasicAutoscalingAlgorithm())
        ->setYarnConfig($policyBasicAlgorithmYarnConfig);
    $policyWorkerConfig = (new InstanceGroupAutoscalingPolicyConfig())
        ->setMaxInstances($policyWorkerConfigMaxInstances);
    $policy = (new AutoscalingPolicy())
        ->setBasicAlgorithm($policyBasicAlgorithm)
        ->setWorkerConfig($policyWorkerConfig);

    // Call the API and handle any network failures.
    try {
        /** @var AutoscalingPolicy $response */
        $response = $autoscalingPolicyServiceClient->createAutoscalingPolicy($formattedParent, $policy);
        printf('Response data: %s' . PHP_EOL, $response->serializeToJsonString());
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * 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
{
    $formattedParent = AutoscalingPolicyServiceClient::regionName('[PROJECT]', '[REGION]');
    $policyBasicAlgorithmYarnConfigScaleUpFactor = 0.0;
    $policyBasicAlgorithmYarnConfigScaleDownFactor = 0.0;
    $policyWorkerConfigMaxInstances = 0;

    create_autoscaling_policy_sample(
        $formattedParent,
        $policyBasicAlgorithmYarnConfigScaleUpFactor,
        $policyBasicAlgorithmYarnConfigScaleDownFactor,
        $policyWorkerConfigMaxInstances
    );
}

deleteAutoscalingPolicy

Deletes an autoscaling policy. It is an error to delete an autoscaling policy that is in use by one or more clusters.

Parameters
NameDescription
name string

Required. The "resource name" of the autoscaling policy, as described in https://cloud.google.com/apis/design/resource_names. * For projects.regions.autoscalingPolicies.delete, the resource name of the policy has the following format: projects/{project_id}/regions/{region}/autoscalingPolicies/{policy_id} * For projects.locations.autoscalingPolicies.delete, the resource name of the policy has the following format: projects/{project_id}/locations/{location}/autoscalingPolicies/{policy_id}

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.

Example
use Google\ApiCore\ApiException;
use Google\Cloud\Dataproc\V1\AutoscalingPolicyServiceClient;

/**
 * @param string $formattedName The "resource name" of the autoscaling policy, as described
 *                              in https://cloud.google.com/apis/design/resource_names.
 *
 *                              * For `projects.regions.autoscalingPolicies.delete`, the resource name
 *                              of the policy has the following format:
 *                              `projects/{project_id}/regions/{region}/autoscalingPolicies/{policy_id}`
 *
 *                              * For `projects.locations.autoscalingPolicies.delete`, the resource name
 *                              of the policy has the following format:
 *                              `projects/{project_id}/locations/{location}/autoscalingPolicies/{policy_id}`
 *                              Please see {@see AutoscalingPolicyServiceClient::autoscalingPolicyName()} for help formatting this field.
 */
function delete_autoscaling_policy_sample(string $formattedName): void
{
    // Create a client.
    $autoscalingPolicyServiceClient = new AutoscalingPolicyServiceClient();

    // Call the API and handle any network failures.
    try {
        $autoscalingPolicyServiceClient->deleteAutoscalingPolicy($formattedName);
        printf('Call completed successfully.' . PHP_EOL);
    } catch (ApiException $ex) {
        printf('Call failed with message: %s' . PHP_EOL, $ex->getMessage());
    }
}

/**
 * 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
{
    $formattedName = AutoscalingPolicyServiceClient::autoscalingPolicyName(
        '[PROJECT]',
        '[LOCATION]',
        '[AUTOSCALING_POLICY]'
    );

    delete_autoscaling_policy_sample($formattedName);
}

getAutoscalingPolicy

Retrieves autoscaling policy.

Parameters
NameDescription
name string

Required. The "resource name" of the autoscaling policy, as described in https://cloud.google.com/apis/design/resource_names. * For projects.regions.autoscalingPolicies.get, the resource name of the policy has the following format: projects/{project_id}/regions/{region}/autoscalingPolicies/{policy_id} * For projects.locations.autoscalingPolicies.get, the resource name of the policy has the following format: projects/{project_id}/locations/{location}/autoscalingPolicies/{policy_id}

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
TypeDescription
Google\Cloud\Dataproc\V1\AutoscalingPolicy
Example
use Google\ApiCore\ApiException;
use Google\Cloud\Dataproc\V1\AutoscalingPolicy;
use Google\Cloud\Dataproc\V1\AutoscalingPolicyServiceClient;

/**
 * @param string $formattedName The "resource name" of the autoscaling policy, as described
 *                              in https://cloud.google.com/apis/design/resource_names.
 *
 *                              * For `projects.regions.autoscalingPolicies.get`, the resource name
 *                              of the policy has the following format:
 *                              `projects/{project_id}/regions/{region}/autoscalingPolicies/{policy_id}`
 *
 *                              * For `projects.locations.autoscalingPolicies.get`, the resource name
 *                              of the policy has the following format:
 *                              `projects/{project_id}/locations/{location}/autoscalingPolicies/{policy_id}`
 *                              Please see {@see AutoscalingPolicyServiceClient::autoscalingPolicyName()} for help formatting this field.
 */
function get_autoscaling_policy_sample(string $formattedName): void
{
    // Create a client.
    $autoscalingPolicyServiceClient = new AutoscalingPolicyServiceClient();

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

/**
 * 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
{
    $formattedName = AutoscalingPolicyServiceClient::autoscalingPolicyName(
        '[PROJECT]',
        '[LOCATION]',
        '[AUTOSCALING_POLICY]'
    );

    get_autoscaling_policy_sample($formattedName);
}

listAutoscalingPolicies

Lists autoscaling policies in the project.

Parameters
NameDescription
parent string

Required. The "resource name" of the region or location, as described in https://cloud.google.com/apis/design/resource_names. * For projects.regions.autoscalingPolicies.list, the resource name of the region has the following format: projects/{project_id}/regions/{region} * For projects.locations.autoscalingPolicies.list, the resource name of the location has the following format: projects/{project_id}/locations/{location}

optionalArgs array

Optional.

↳ pageSize int

The maximum number of resources contained in the underlying API response. The API may return fewer values in a page, even if there are additional values to be retrieved.

↳ 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.

↳ 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
TypeDescription
Google\ApiCore\PagedListResponse
Example
use Google\ApiCore\ApiException;
use Google\ApiCore\PagedListResponse;
use Google\Cloud\Dataproc\V1\AutoscalingPolicy;
use Google\Cloud\Dataproc\V1\AutoscalingPolicyServiceClient;

/**
 * @param string $formattedParent The "resource name" of the region or location, as described
 *                                in https://cloud.google.com/apis/design/resource_names.
 *
 *                                * For `projects.regions.autoscalingPolicies.list`, the resource name
 *                                of the region has the following format:
 *                                `projects/{project_id}/regions/{region}`
 *
 *                                * For `projects.locations.autoscalingPolicies.list`, the resource name
 *                                of the location has the following format:
 *                                `projects/{project_id}/locations/{location}`
 *                                Please see {@see AutoscalingPolicyServiceClient::regionName()} for help formatting this field.
 */
function list_autoscaling_policies_sample(string $formattedParent): void
{
    // Create a client.
    $autoscalingPolicyServiceClient = new AutoscalingPolicyServiceClient();

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

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

/**
 * 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
{
    $formattedParent = AutoscalingPolicyServiceClient::regionName('[PROJECT]', '[REGION]');

    list_autoscaling_policies_sample($formattedParent);
}

updateAutoscalingPolicy

Updates (replaces) autoscaling policy.

Disabled check for update_mask, because all updates will be full replacements.

Parameters
NameDescription
policy Google\Cloud\Dataproc\V1\AutoscalingPolicy

Required. The updated autoscaling policy.

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
TypeDescription
Google\Cloud\Dataproc\V1\AutoscalingPolicy
Example
use Google\ApiCore\ApiException;
use Google\Cloud\Dataproc\V1\AutoscalingPolicy;
use Google\Cloud\Dataproc\V1\AutoscalingPolicyServiceClient;
use Google\Cloud\Dataproc\V1\BasicAutoscalingAlgorithm;
use Google\Cloud\Dataproc\V1\BasicYarnAutoscalingConfig;
use Google\Cloud\Dataproc\V1\InstanceGroupAutoscalingPolicyConfig;
use Google\Protobuf\Duration;

/**
 * @param float $policyBasicAlgorithmYarnConfigScaleUpFactor   Fraction of average YARN pending memory in the last cooldown period
 *                                                             for which to add workers. A scale-up factor of 1.0 will result in scaling
 *                                                             up so that there is no pending memory remaining after the update (more
 *                                                             aggressive scaling). A scale-up factor closer to 0 will result in a smaller
 *                                                             magnitude of scaling up (less aggressive scaling).
 *                                                             See [How autoscaling
 *                                                             works](https://cloud.google.com/dataproc/docs/concepts/configuring-clusters/autoscaling#how_autoscaling_works)
 *                                                             for more information.
 *
 *                                                             Bounds: [0.0, 1.0].
 * @param float $policyBasicAlgorithmYarnConfigScaleDownFactor Fraction of average YARN pending memory in the last cooldown period
 *                                                             for which to remove workers. A scale-down factor of 1 will result in
 *                                                             scaling down so that there is no available memory remaining after the
 *                                                             update (more aggressive scaling). A scale-down factor of 0 disables
 *                                                             removing workers, which can be beneficial for autoscaling a single job.
 *                                                             See [How autoscaling
 *                                                             works](https://cloud.google.com/dataproc/docs/concepts/configuring-clusters/autoscaling#how_autoscaling_works)
 *                                                             for more information.
 *
 *                                                             Bounds: [0.0, 1.0].
 * @param int   $policyWorkerConfigMaxInstances                Maximum number of instances for this group. Required for primary
 *                                                             workers. Note that by default, clusters will not use secondary workers.
 *                                                             Required for secondary workers if the minimum secondary instances is set.
 *
 *                                                             Primary workers - Bounds: [min_instances, ).
 *                                                             Secondary workers - Bounds: [min_instances, ). Default: 0.
 */
function update_autoscaling_policy_sample(
    float $policyBasicAlgorithmYarnConfigScaleUpFactor,
    float $policyBasicAlgorithmYarnConfigScaleDownFactor,
    int $policyWorkerConfigMaxInstances
): void {
    // Create a client.
    $autoscalingPolicyServiceClient = new AutoscalingPolicyServiceClient();

    // Prepare any non-scalar elements to be passed along with the request.
    $policyBasicAlgorithmYarnConfigGracefulDecommissionTimeout = new Duration();
    $policyBasicAlgorithmYarnConfig = (new BasicYarnAutoscalingConfig())
        ->setGracefulDecommissionTimeout($policyBasicAlgorithmYarnConfigGracefulDecommissionTimeout)
        ->setScaleUpFactor($policyBasicAlgorithmYarnConfigScaleUpFactor)
        ->setScaleDownFactor($policyBasicAlgorithmYarnConfigScaleDownFactor);
    $policyBasicAlgorithm = (new BasicAutoscalingAlgorithm())
        ->setYarnConfig($policyBasicAlgorithmYarnConfig);
    $policyWorkerConfig = (new InstanceGroupAutoscalingPolicyConfig())
        ->setMaxInstances($policyWorkerConfigMaxInstances);
    $policy = (new AutoscalingPolicy())
        ->setBasicAlgorithm($policyBasicAlgorithm)
        ->setWorkerConfig($policyWorkerConfig);

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

/**
 * 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
{
    $policyBasicAlgorithmYarnConfigScaleUpFactor = 0.0;
    $policyBasicAlgorithmYarnConfigScaleDownFactor = 0.0;
    $policyWorkerConfigMaxInstances = 0;

    update_autoscaling_policy_sample(
        $policyBasicAlgorithmYarnConfigScaleUpFactor,
        $policyBasicAlgorithmYarnConfigScaleDownFactor,
        $policyWorkerConfigMaxInstances
    );
}

Constants

SERVICE_NAME

Value: 'google.cloud.dataproc.v1.AutoscalingPolicyService'

The name of the service.

SERVICE_ADDRESS

Value: 'dataproc.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.