Class v2alpha1.TpuClient (3.8.0)

Manages TPU nodes and other resources

TPU API v2alpha1 v2alpha1

Package

@google-cloud/tpu

Constructors

(constructor)(opts, gaxInstance)

constructor(opts?: ClientOptions, gaxInstance?: typeof gax | typeof gax.fallback);

Construct an instance of TpuClient.

Parameters
Name Description
opts ClientOptions
gaxInstance typeof gax | typeof fallback

: loaded instance of google-gax. Useful if you need to avoid loading the default gRPC version and want to use the fallback HTTP implementation. Load only fallback version and pass it to the constructor: ``` const gax = require('google-gax/build/src/fallback'); // avoids loading google-gax with gRPC const client = new TpuClient({fallback: true}, gax); ```

Properties

apiEndpoint

get apiEndpoint(): string;

The DNS address for this API service.

apiEndpoint

static get apiEndpoint(): string;

The DNS address for this API service - same as servicePath.

auth

auth: gax.GoogleAuth;

descriptors

descriptors: Descriptors;

innerApiCalls

innerApiCalls: {
        [name: string]: Function;
    };

locationsClient

locationsClient: LocationsClient;

operationsClient

operationsClient: gax.OperationsClient;

pathTemplates

pathTemplates: {
        [name: string]: gax.PathTemplate;
    };

port

static get port(): number;

The port for this API service.

scopes

static get scopes(): string[];

The scopes needed to make gRPC calls for every method defined in this service.

servicePath

static get servicePath(): string;

The DNS address for this API service.

tpuStub

tpuStub?: Promise<{
        [name: string]: Function;
    }>;

universeDomain

get universeDomain(): string;

warn

warn: (code: string, message: string, warnType?: string) => void;

Methods

acceleratorTypePath(project, location, acceleratorType)

acceleratorTypePath(project: string, location: string, acceleratorType: string): string;

Return a fully-qualified acceleratorType resource name string.

Parameters
Name Description
project string
location string
acceleratorType string
Returns
Type Description
string

{string} Resource name string.

cancelOperation(request, options, callback)

cancelOperation(request: protos.google.longrunning.CancelOperationRequest, options?: gax.CallOptions | Callback<protos.google.protobuf.Empty, protos.google.longrunning.CancelOperationRequest, {} | undefined | null>, callback?: Callback<protos.google.longrunning.CancelOperationRequest, protos.google.protobuf.Empty, {} | undefined | null>): Promise<protos.google.protobuf.Empty>;

Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED. Clients can use or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an value with a of 1, corresponding to Code.CANCELLED.

Parameters
Name Description
request CancelOperationRequest

The request object that will be sent.

options CallOptions | Callback<protos.google.protobuf.Empty, protos.google.longrunning.CancelOperationRequest, {} | undefined | null>

Optional parameters. You can override the default settings for this call, e.g, timeout, retries, paginations, etc. See gax.CallOptions for the details.

callback Callback<protos.google.longrunning.CancelOperationRequest, protos.google.protobuf.Empty, {} | undefined | null>

The function which will be called with the result of the API call. {Promise} - The promise which resolves when API call finishes. The promise has a method named "cancel" which cancels the ongoing API call.

Returns
Type Description
Promise<protos.google.protobuf.Empty>
Example

const client = longrunning.operationsClient();
await client.cancelOperation({name: ''});

checkCreateNodeProgress(name)

checkCreateNodeProgress(name: string): Promise<LROperation<protos.google.cloud.tpu.v2alpha1.Node, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>;

Check the status of the long running operation returned by createNode().

Parameter
Name Description
name string

The operation name that will be passed.

Returns
Type Description
Promise<LROperation<protos.google.cloud.tpu.v2alpha1.Node, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The parent resource name.
   */
  // const parent = 'abc123'
  /**
   *  The unqualified resource name.
   */
  // const nodeId = 'abc123'
  /**
   *  Required. The node.
   */
  // const node = {}
  /**
   *  Idempotent request UUID.
   */
  // const requestId = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callCreateNode() {
    // Construct request
    const request = {
      parent,
      node,
    };

    // Run request
    const [operation] = await tpuClient.createNode(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callCreateNode();

checkCreateQueuedResourceProgress(name)

checkCreateQueuedResourceProgress(name: string): Promise<LROperation<protos.google.cloud.tpu.v2alpha1.QueuedResource, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>;

Check the status of the long running operation returned by createQueuedResource().

Parameter
Name Description
name string

The operation name that will be passed.

Returns
Type Description
Promise<LROperation<protos.google.cloud.tpu.v2alpha1.QueuedResource, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The parent resource name.
   */
  // const parent = 'abc123'
  /**
   *  The unqualified resource name. Should follow the `^[A-Za-z0-9_.~+%-]+$`
   *  regex format.
   */
  // const queuedResourceId = 'abc123'
  /**
   *  Required. The queued resource.
   */
  // const queuedResource = {}
  /**
   *  Idempotent request UUID.
   */
  // const requestId = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callCreateQueuedResource() {
    // Construct request
    const request = {
      parent,
      queuedResource,
    };

    // Run request
    const [operation] = await tpuClient.createQueuedResource(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callCreateQueuedResource();

checkDeleteNodeProgress(name)

checkDeleteNodeProgress(name: string): Promise<LROperation<protos.google.protobuf.Empty, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>;

Check the status of the long running operation returned by deleteNode().

Parameter
Name Description
name string

The operation name that will be passed.

Returns
Type Description
Promise<LROperation<protos.google.protobuf.Empty, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'
  /**
   *  Idempotent request UUID.
   */
  // const requestId = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callDeleteNode() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await tpuClient.deleteNode(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callDeleteNode();

checkDeleteQueuedResourceProgress(name)

checkDeleteQueuedResourceProgress(name: string): Promise<LROperation<protos.google.cloud.tpu.v2alpha1.QueuedResource, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>;

Check the status of the long running operation returned by deleteQueuedResource().

Parameter
Name Description
name string

The operation name that will be passed.

Returns
Type Description
Promise<LROperation<protos.google.cloud.tpu.v2alpha1.QueuedResource, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'
  /**
   *  Idempotent request UUID.
   */
  // const requestId = 'abc123'
  /**
   *  If set to true, all running nodes belonging to this queued resource will
   *  be deleted first and then the queued resource will be deleted.
   *  Otherwise (i.e. force=false), the queued resource will only be deleted if
   *  its nodes have already been deleted or the queued resource is in the
   *  ACCEPTED, FAILED, or SUSPENDED state.
   */
  // const force = true

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callDeleteQueuedResource() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await tpuClient.deleteQueuedResource(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callDeleteQueuedResource();

checkPerformMaintenanceProgress(name)

checkPerformMaintenanceProgress(name: string): Promise<LROperation<protos.google.cloud.tpu.v2alpha1.Node, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>;

Check the status of the long running operation returned by performMaintenance().

Parameter
Name Description
name string

The operation name that will be passed.

Returns
Type Description
Promise<LROperation<protos.google.cloud.tpu.v2alpha1.Node, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callPerformMaintenance() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await tpuClient.performMaintenance(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callPerformMaintenance();

checkPerformMaintenanceQueuedResourceProgress(name)

checkPerformMaintenanceQueuedResourceProgress(name: string): Promise<LROperation<protos.google.cloud.tpu.v2alpha1.QueuedResource, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>;

Check the status of the long running operation returned by performMaintenanceQueuedResource().

Parameter
Name Description
name string

The operation name that will be passed.

Returns
Type Description
Promise<LROperation<protos.google.cloud.tpu.v2alpha1.QueuedResource, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The name of the QueuedResource which holds the nodes to perform
   *  maintenance on.
   */
  // const name = 'abc123'
  /**
   *  The names of the nodes to perform maintenance on.
   */
  // const nodeNames = ['abc','def']

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callPerformMaintenanceQueuedResource() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await tpuClient.performMaintenanceQueuedResource(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callPerformMaintenanceQueuedResource();

checkResetQueuedResourceProgress(name)

checkResetQueuedResourceProgress(name: string): Promise<LROperation<protos.google.cloud.tpu.v2alpha1.QueuedResource, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>;

Check the status of the long running operation returned by resetQueuedResource().

Parameter
Name Description
name string

The operation name that will be passed.

Returns
Type Description
Promise<LROperation<protos.google.cloud.tpu.v2alpha1.QueuedResource, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The name of the queued resource.
   */
  // const name = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callResetQueuedResource() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await tpuClient.resetQueuedResource(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callResetQueuedResource();

checkSimulateMaintenanceEventProgress(name)

checkSimulateMaintenanceEventProgress(name: string): Promise<LROperation<protos.google.cloud.tpu.v2alpha1.Node, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>;

Check the status of the long running operation returned by simulateMaintenanceEvent().

Parameter
Name Description
name string

The operation name that will be passed.

Returns
Type Description
Promise<LROperation<protos.google.cloud.tpu.v2alpha1.Node, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'
  /**
   *  The 0-based worker ID. If it is empty, worker ID 0 will be selected for
   *  maintenance event simulation. A maintenance event will only be fired on the
   *  first specified worker ID. Future implementations may support firing on
   *  multiple workers.
   */
  // const workerIds = ['abc','def']

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callSimulateMaintenanceEvent() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await tpuClient.simulateMaintenanceEvent(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callSimulateMaintenanceEvent();

checkStartNodeProgress(name)

checkStartNodeProgress(name: string): Promise<LROperation<protos.google.cloud.tpu.v2alpha1.Node, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>;

Check the status of the long running operation returned by startNode().

Parameter
Name Description
name string

The operation name that will be passed.

Returns
Type Description
Promise<LROperation<protos.google.cloud.tpu.v2alpha1.Node, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callStartNode() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await tpuClient.startNode(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callStartNode();

checkStopNodeProgress(name)

checkStopNodeProgress(name: string): Promise<LROperation<protos.google.cloud.tpu.v2alpha1.Node, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>;

Check the status of the long running operation returned by stopNode().

Parameter
Name Description
name string

The operation name that will be passed.

Returns
Type Description
Promise<LROperation<protos.google.cloud.tpu.v2alpha1.Node, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callStopNode() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await tpuClient.stopNode(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callStopNode();

checkUpdateNodeProgress(name)

checkUpdateNodeProgress(name: string): Promise<LROperation<protos.google.cloud.tpu.v2alpha1.Node, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>;

Check the status of the long running operation returned by updateNode().

Parameter
Name Description
name string

The operation name that will be passed.

Returns
Type Description
Promise<LROperation<protos.google.cloud.tpu.v2alpha1.Node, protos.google.cloud.tpu.v2alpha1.OperationMetadata>>

{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Mask of fields from Node Tpu.Node  to update.
   *  Supported fields: description, tags, labels, metadata,
   *  network_config.enable_external_ips.
   */
  // const updateMask = {}
  /**
   *  Required. The node. Only fields specified in update_mask are updated.
   */
  // const node = {}

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callUpdateNode() {
    // Construct request
    const request = {
      updateMask,
      node,
    };

    // Run request
    const [operation] = await tpuClient.updateNode(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callUpdateNode();

close()

close(): Promise<void>;

Terminate the gRPC channel and close the client.

The client will no longer be usable and all future behavior is undefined.

Returns
Type Description
Promise<void>

{Promise} A promise that resolves when the client is closed.

createNode(request, options)

createNode(request?: protos.google.cloud.tpu.v2alpha1.ICreateNodeRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Creates a node.

Parameters
Name Description
request ICreateNodeRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The parent resource name.
   */
  // const parent = 'abc123'
  /**
   *  The unqualified resource name.
   */
  // const nodeId = 'abc123'
  /**
   *  Required. The node.
   */
  // const node = {}
  /**
   *  Idempotent request UUID.
   */
  // const requestId = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callCreateNode() {
    // Construct request
    const request = {
      parent,
      node,
    };

    // Run request
    const [operation] = await tpuClient.createNode(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callCreateNode();

createNode(request, options, callback)

createNode(request: protos.google.cloud.tpu.v2alpha1.ICreateNodeRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request ICreateNodeRequest
options CallOptions
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

createNode(request, callback)

createNode(request: protos.google.cloud.tpu.v2alpha1.ICreateNodeRequest, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request ICreateNodeRequest
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

createQueuedResource(request, options)

createQueuedResource(request?: protos.google.cloud.tpu.v2alpha1.ICreateQueuedResourceRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Creates a QueuedResource TPU instance.

Parameters
Name Description
request ICreateQueuedResourceRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The parent resource name.
   */
  // const parent = 'abc123'
  /**
   *  The unqualified resource name. Should follow the `^[A-Za-z0-9_.~+%-]+$`
   *  regex format.
   */
  // const queuedResourceId = 'abc123'
  /**
   *  Required. The queued resource.
   */
  // const queuedResource = {}
  /**
   *  Idempotent request UUID.
   */
  // const requestId = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callCreateQueuedResource() {
    // Construct request
    const request = {
      parent,
      queuedResource,
    };

    // Run request
    const [operation] = await tpuClient.createQueuedResource(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callCreateQueuedResource();

createQueuedResource(request, options, callback)

createQueuedResource(request: protos.google.cloud.tpu.v2alpha1.ICreateQueuedResourceRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request ICreateQueuedResourceRequest
options CallOptions
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

createQueuedResource(request, callback)

createQueuedResource(request: protos.google.cloud.tpu.v2alpha1.ICreateQueuedResourceRequest, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request ICreateQueuedResourceRequest
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

deleteNode(request, options)

deleteNode(request?: protos.google.cloud.tpu.v2alpha1.IDeleteNodeRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Deletes a node.

Parameters
Name Description
request IDeleteNodeRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'
  /**
   *  Idempotent request UUID.
   */
  // const requestId = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callDeleteNode() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await tpuClient.deleteNode(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callDeleteNode();

deleteNode(request, options, callback)

deleteNode(request: protos.google.cloud.tpu.v2alpha1.IDeleteNodeRequest, options: CallOptions, callback: Callback<LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IDeleteNodeRequest
options CallOptions
callback Callback<LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

deleteNode(request, callback)

deleteNode(request: protos.google.cloud.tpu.v2alpha1.IDeleteNodeRequest, callback: Callback<LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IDeleteNodeRequest
callback Callback<LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

deleteOperation(request, options, callback)

deleteOperation(request: protos.google.longrunning.DeleteOperationRequest, options?: gax.CallOptions | Callback<protos.google.protobuf.Empty, protos.google.longrunning.DeleteOperationRequest, {} | null | undefined>, callback?: Callback<protos.google.protobuf.Empty, protos.google.longrunning.DeleteOperationRequest, {} | null | undefined>): Promise<protos.google.protobuf.Empty>;

Deletes a long-running operation. This method indicates that the client is no longer interested in the operation result. It does not cancel the operation. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED.

Parameters
Name Description
request DeleteOperationRequest

The request object that will be sent.

options CallOptions | Callback<protos.google.protobuf.Empty, protos.google.longrunning.DeleteOperationRequest, {} | null | undefined>

Optional parameters. You can override the default settings for this call, e.g, timeout, retries, paginations, etc. See gax.CallOptions for the details.

callback Callback<protos.google.protobuf.Empty, protos.google.longrunning.DeleteOperationRequest, {} | null | undefined>

The function which will be called with the result of the API call. {Promise} - The promise which resolves when API call finishes. The promise has a method named "cancel" which cancels the ongoing API call.

Returns
Type Description
Promise<protos.google.protobuf.Empty>
Example

const client = longrunning.operationsClient();
await client.deleteOperation({name: ''});

deleteQueuedResource(request, options)

deleteQueuedResource(request?: protos.google.cloud.tpu.v2alpha1.IDeleteQueuedResourceRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Deletes a QueuedResource TPU instance.

Parameters
Name Description
request IDeleteQueuedResourceRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'
  /**
   *  Idempotent request UUID.
   */
  // const requestId = 'abc123'
  /**
   *  If set to true, all running nodes belonging to this queued resource will
   *  be deleted first and then the queued resource will be deleted.
   *  Otherwise (i.e. force=false), the queued resource will only be deleted if
   *  its nodes have already been deleted or the queued resource is in the
   *  ACCEPTED, FAILED, or SUSPENDED state.
   */
  // const force = true

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callDeleteQueuedResource() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await tpuClient.deleteQueuedResource(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callDeleteQueuedResource();

deleteQueuedResource(request, options, callback)

deleteQueuedResource(request: protos.google.cloud.tpu.v2alpha1.IDeleteQueuedResourceRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IDeleteQueuedResourceRequest
options CallOptions
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

deleteQueuedResource(request, callback)

deleteQueuedResource(request: protos.google.cloud.tpu.v2alpha1.IDeleteQueuedResourceRequest, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IDeleteQueuedResourceRequest
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

generateServiceIdentity(request, options)

generateServiceIdentity(request?: protos.google.cloud.tpu.v2alpha1.IGenerateServiceIdentityRequest, options?: CallOptions): Promise<[
        protos.google.cloud.tpu.v2alpha1.IGenerateServiceIdentityResponse,
        (protos.google.cloud.tpu.v2alpha1.IGenerateServiceIdentityRequest | undefined),
        {} | undefined
    ]>;

Generates the Cloud TPU service identity for the project.

Parameters
Name Description
request IGenerateServiceIdentityRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ protos.google.cloud.tpu.v2alpha1.IGenerateServiceIdentityResponse, (protos.google.cloud.tpu.v2alpha1.IGenerateServiceIdentityRequest | undefined), {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing GenerateServiceIdentityResponse. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The parent resource name.
   */
  // const parent = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callGenerateServiceIdentity() {
    // Construct request
    const request = {
      parent,
    };

    // Run request
    const response = await tpuClient.generateServiceIdentity(request);
    console.log(response);
  }

  callGenerateServiceIdentity();

generateServiceIdentity(request, options, callback)

generateServiceIdentity(request: protos.google.cloud.tpu.v2alpha1.IGenerateServiceIdentityRequest, options: CallOptions, callback: Callback<protos.google.cloud.tpu.v2alpha1.IGenerateServiceIdentityResponse, protos.google.cloud.tpu.v2alpha1.IGenerateServiceIdentityRequest | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IGenerateServiceIdentityRequest
options CallOptions
callback Callback<protos.google.cloud.tpu.v2alpha1.IGenerateServiceIdentityResponse, protos.google.cloud.tpu.v2alpha1.IGenerateServiceIdentityRequest | null | undefined, {} | null | undefined>
Returns
Type Description
void

generateServiceIdentity(request, callback)

generateServiceIdentity(request: protos.google.cloud.tpu.v2alpha1.IGenerateServiceIdentityRequest, callback: Callback<protos.google.cloud.tpu.v2alpha1.IGenerateServiceIdentityResponse, protos.google.cloud.tpu.v2alpha1.IGenerateServiceIdentityRequest | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IGenerateServiceIdentityRequest
callback Callback<protos.google.cloud.tpu.v2alpha1.IGenerateServiceIdentityResponse, protos.google.cloud.tpu.v2alpha1.IGenerateServiceIdentityRequest | null | undefined, {} | null | undefined>
Returns
Type Description
void

getAcceleratorType(request, options)

getAcceleratorType(request?: protos.google.cloud.tpu.v2alpha1.IGetAcceleratorTypeRequest, options?: CallOptions): Promise<[
        protos.google.cloud.tpu.v2alpha1.IAcceleratorType,
        protos.google.cloud.tpu.v2alpha1.IGetAcceleratorTypeRequest | undefined,
        {} | undefined
    ]>;

Gets AcceleratorType.

Parameters
Name Description
request IGetAcceleratorTypeRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ protos.google.cloud.tpu.v2alpha1.IAcceleratorType, protos.google.cloud.tpu.v2alpha1.IGetAcceleratorTypeRequest | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing AcceleratorType. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callGetAcceleratorType() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const response = await tpuClient.getAcceleratorType(request);
    console.log(response);
  }

  callGetAcceleratorType();

getAcceleratorType(request, options, callback)

getAcceleratorType(request: protos.google.cloud.tpu.v2alpha1.IGetAcceleratorTypeRequest, options: CallOptions, callback: Callback<protos.google.cloud.tpu.v2alpha1.IAcceleratorType, protos.google.cloud.tpu.v2alpha1.IGetAcceleratorTypeRequest | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IGetAcceleratorTypeRequest
options CallOptions
callback Callback<protos.google.cloud.tpu.v2alpha1.IAcceleratorType, protos.google.cloud.tpu.v2alpha1.IGetAcceleratorTypeRequest | null | undefined, {} | null | undefined>
Returns
Type Description
void

getAcceleratorType(request, callback)

getAcceleratorType(request: protos.google.cloud.tpu.v2alpha1.IGetAcceleratorTypeRequest, callback: Callback<protos.google.cloud.tpu.v2alpha1.IAcceleratorType, protos.google.cloud.tpu.v2alpha1.IGetAcceleratorTypeRequest | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IGetAcceleratorTypeRequest
callback Callback<protos.google.cloud.tpu.v2alpha1.IAcceleratorType, protos.google.cloud.tpu.v2alpha1.IGetAcceleratorTypeRequest | null | undefined, {} | null | undefined>
Returns
Type Description
void

getGuestAttributes(request, options)

getGuestAttributes(request?: protos.google.cloud.tpu.v2alpha1.IGetGuestAttributesRequest, options?: CallOptions): Promise<[
        protos.google.cloud.tpu.v2alpha1.IGetGuestAttributesResponse,
        protos.google.cloud.tpu.v2alpha1.IGetGuestAttributesRequest | undefined,
        {} | undefined
    ]>;

Retrieves the guest attributes for the node.

Parameters
Name Description
request IGetGuestAttributesRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ protos.google.cloud.tpu.v2alpha1.IGetGuestAttributesResponse, protos.google.cloud.tpu.v2alpha1.IGetGuestAttributesRequest | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing GetGuestAttributesResponse. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'
  /**
   *  The guest attributes path to be queried.
   */
  // const queryPath = 'abc123'
  /**
   *  The 0-based worker ID. If it is empty, all workers' GuestAttributes will be
   *  returned.
   */
  // const workerIds = ['abc','def']

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callGetGuestAttributes() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const response = await tpuClient.getGuestAttributes(request);
    console.log(response);
  }

  callGetGuestAttributes();

getGuestAttributes(request, options, callback)

getGuestAttributes(request: protos.google.cloud.tpu.v2alpha1.IGetGuestAttributesRequest, options: CallOptions, callback: Callback<protos.google.cloud.tpu.v2alpha1.IGetGuestAttributesResponse, protos.google.cloud.tpu.v2alpha1.IGetGuestAttributesRequest | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IGetGuestAttributesRequest
options CallOptions
callback Callback<protos.google.cloud.tpu.v2alpha1.IGetGuestAttributesResponse, protos.google.cloud.tpu.v2alpha1.IGetGuestAttributesRequest | null | undefined, {} | null | undefined>
Returns
Type Description
void

getGuestAttributes(request, callback)

getGuestAttributes(request: protos.google.cloud.tpu.v2alpha1.IGetGuestAttributesRequest, callback: Callback<protos.google.cloud.tpu.v2alpha1.IGetGuestAttributesResponse, protos.google.cloud.tpu.v2alpha1.IGetGuestAttributesRequest | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IGetGuestAttributesRequest
callback Callback<protos.google.cloud.tpu.v2alpha1.IGetGuestAttributesResponse, protos.google.cloud.tpu.v2alpha1.IGetGuestAttributesRequest | null | undefined, {} | null | undefined>
Returns
Type Description
void

getLocation(request, options, callback)

getLocation(request: LocationProtos.google.cloud.location.IGetLocationRequest, options?: gax.CallOptions | Callback<LocationProtos.google.cloud.location.ILocation, LocationProtos.google.cloud.location.IGetLocationRequest | null | undefined, {} | null | undefined>, callback?: Callback<LocationProtos.google.cloud.location.ILocation, LocationProtos.google.cloud.location.IGetLocationRequest | null | undefined, {} | null | undefined>): Promise<LocationProtos.google.cloud.location.ILocation>;

Gets information about a location.

Parameters
Name Description
request LocationProtos.google.cloud.location.IGetLocationRequest

The request object that will be sent.

options CallOptions | Callback<google.cloud.location.ILocation, google.cloud.location.IGetLocationRequest | null | undefined, {} | null | undefined>

Call options. See CallOptions for more details.

callback Callback<google.cloud.location.ILocation, google.cloud.location.IGetLocationRequest | null | undefined, {} | null | undefined>
Returns
Type Description
Promise<google.cloud.location.ILocation>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the documentation for more details and examples.

Example

const [response] = await client.getLocation(request);

getNode(request, options)

getNode(request?: protos.google.cloud.tpu.v2alpha1.IGetNodeRequest, options?: CallOptions): Promise<[
        protos.google.cloud.tpu.v2alpha1.INode,
        protos.google.cloud.tpu.v2alpha1.IGetNodeRequest | undefined,
        {} | undefined
    ]>;

Gets the details of a node.

Parameters
Name Description
request IGetNodeRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IGetNodeRequest | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callGetNode() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const response = await tpuClient.getNode(request);
    console.log(response);
  }

  callGetNode();

getNode(request, options, callback)

getNode(request: protos.google.cloud.tpu.v2alpha1.IGetNodeRequest, options: CallOptions, callback: Callback<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IGetNodeRequest | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IGetNodeRequest
options CallOptions
callback Callback<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IGetNodeRequest | null | undefined, {} | null | undefined>
Returns
Type Description
void

getNode(request, callback)

getNode(request: protos.google.cloud.tpu.v2alpha1.IGetNodeRequest, callback: Callback<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IGetNodeRequest | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IGetNodeRequest
callback Callback<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IGetNodeRequest | null | undefined, {} | null | undefined>
Returns
Type Description
void

getOperation(request, options, callback)

getOperation(request: protos.google.longrunning.GetOperationRequest, options?: gax.CallOptions | Callback<protos.google.longrunning.Operation, protos.google.longrunning.GetOperationRequest, {} | null | undefined>, callback?: Callback<protos.google.longrunning.Operation, protos.google.longrunning.GetOperationRequest, {} | null | undefined>): Promise<[protos.google.longrunning.Operation]>;

Gets the latest state of a long-running operation. Clients can use this method to poll the operation result at intervals as recommended by the API service.

Parameters
Name Description
request GetOperationRequest

The request object that will be sent.

options CallOptions | Callback<protos.google.longrunning.Operation, protos.google.longrunning.GetOperationRequest, {} | null | undefined>

Optional parameters. You can override the default settings for this call, e.g, timeout, retries, paginations, etc. See gax.CallOptions for the details.

callback Callback<protos.google.longrunning.Operation, protos.google.longrunning.GetOperationRequest, {} | null | undefined>

The function which will be called with the result of the API call.

The second parameter to the callback is an object representing . {Promise} - The promise which resolves to an array. The first element of the array is an object representing . The promise has a method named "cancel" which cancels the ongoing API call.

Returns
Type Description
Promise<[protos.google.longrunning.Operation]>
Example

const client = longrunning.operationsClient();
const name = '';
const [response] = await client.getOperation({name});
// doThingsWith(response)

getProjectId()

getProjectId(): Promise<string>;
Returns
Type Description
Promise<string>

getProjectId(callback)

getProjectId(callback: Callback<string, undefined, undefined>): void;
Parameter
Name Description
callback Callback<string, undefined, undefined>
Returns
Type Description
void

getQueuedResource(request, options)

getQueuedResource(request?: protos.google.cloud.tpu.v2alpha1.IGetQueuedResourceRequest, options?: CallOptions): Promise<[
        protos.google.cloud.tpu.v2alpha1.IQueuedResource,
        protos.google.cloud.tpu.v2alpha1.IGetQueuedResourceRequest | undefined,
        {} | undefined
    ]>;

Gets details of a queued resource.

Parameters
Name Description
request IGetQueuedResourceRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IGetQueuedResourceRequest | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callGetQueuedResource() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const response = await tpuClient.getQueuedResource(request);
    console.log(response);
  }

  callGetQueuedResource();

getQueuedResource(request, options, callback)

getQueuedResource(request: protos.google.cloud.tpu.v2alpha1.IGetQueuedResourceRequest, options: CallOptions, callback: Callback<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IGetQueuedResourceRequest | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IGetQueuedResourceRequest
options CallOptions
callback Callback<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IGetQueuedResourceRequest | null | undefined, {} | null | undefined>
Returns
Type Description
void

getQueuedResource(request, callback)

getQueuedResource(request: protos.google.cloud.tpu.v2alpha1.IGetQueuedResourceRequest, callback: Callback<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IGetQueuedResourceRequest | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IGetQueuedResourceRequest
callback Callback<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IGetQueuedResourceRequest | null | undefined, {} | null | undefined>
Returns
Type Description
void

getRuntimeVersion(request, options)

getRuntimeVersion(request?: protos.google.cloud.tpu.v2alpha1.IGetRuntimeVersionRequest, options?: CallOptions): Promise<[
        protos.google.cloud.tpu.v2alpha1.IRuntimeVersion,
        protos.google.cloud.tpu.v2alpha1.IGetRuntimeVersionRequest | undefined,
        {} | undefined
    ]>;

Gets a runtime version.

Parameters
Name Description
request IGetRuntimeVersionRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ protos.google.cloud.tpu.v2alpha1.IRuntimeVersion, protos.google.cloud.tpu.v2alpha1.IGetRuntimeVersionRequest | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing RuntimeVersion. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callGetRuntimeVersion() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const response = await tpuClient.getRuntimeVersion(request);
    console.log(response);
  }

  callGetRuntimeVersion();

getRuntimeVersion(request, options, callback)

getRuntimeVersion(request: protos.google.cloud.tpu.v2alpha1.IGetRuntimeVersionRequest, options: CallOptions, callback: Callback<protos.google.cloud.tpu.v2alpha1.IRuntimeVersion, protos.google.cloud.tpu.v2alpha1.IGetRuntimeVersionRequest | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IGetRuntimeVersionRequest
options CallOptions
callback Callback<protos.google.cloud.tpu.v2alpha1.IRuntimeVersion, protos.google.cloud.tpu.v2alpha1.IGetRuntimeVersionRequest | null | undefined, {} | null | undefined>
Returns
Type Description
void

getRuntimeVersion(request, callback)

getRuntimeVersion(request: protos.google.cloud.tpu.v2alpha1.IGetRuntimeVersionRequest, callback: Callback<protos.google.cloud.tpu.v2alpha1.IRuntimeVersion, protos.google.cloud.tpu.v2alpha1.IGetRuntimeVersionRequest | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IGetRuntimeVersionRequest
callback Callback<protos.google.cloud.tpu.v2alpha1.IRuntimeVersion, protos.google.cloud.tpu.v2alpha1.IGetRuntimeVersionRequest | null | undefined, {} | null | undefined>
Returns
Type Description
void

initialize()

initialize(): Promise<{
        [name: string]: Function;
    }>;

Initialize the client. Performs asynchronous operations (such as authentication) and prepares the client. This function will be called automatically when any class method is called for the first time, but if you need to initialize it before calling an actual method, feel free to call initialize() directly.

You can await on this method if you want to make sure the client is initialized.

Returns
Type Description
Promise<{ [name: string]: Function; }>

{Promise} A promise that resolves to an authenticated service stub.

listAcceleratorTypes(request, options)

listAcceleratorTypes(request?: protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesRequest, options?: CallOptions): Promise<[
        protos.google.cloud.tpu.v2alpha1.IAcceleratorType[],
        protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesRequest | null,
        protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesResponse
    ]>;

Lists accelerator types supported by this API.

Parameters
Name Description
request IListAcceleratorTypesRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ protos.google.cloud.tpu.v2alpha1.IAcceleratorType[], protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesRequest | null, protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesResponse ]>

{Promise} - The promise which resolves to an array. The first element of the array is Array of AcceleratorType. The client library will perform auto-pagination by default: it will call the API as many times as needed and will merge results from all the pages into this array. Note that it can affect your quota. We recommend using listAcceleratorTypesAsync() method described below for async iteration which you can stop as needed. Please see the documentation for more details and examples.

listAcceleratorTypes(request, options, callback)

listAcceleratorTypes(request: protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesRequest, options: CallOptions, callback: PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesRequest, protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.IAcceleratorType>): void;
Parameters
Name Description
request IListAcceleratorTypesRequest
options CallOptions
callback PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesRequest, protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.IAcceleratorType>
Returns
Type Description
void

listAcceleratorTypes(request, callback)

listAcceleratorTypes(request: protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesRequest, callback: PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesRequest, protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.IAcceleratorType>): void;
Parameters
Name Description
request IListAcceleratorTypesRequest
callback PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesRequest, protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.IAcceleratorType>
Returns
Type Description
void

listAcceleratorTypesAsync(request, options)

listAcceleratorTypesAsync(request?: protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesRequest, options?: CallOptions): AsyncIterable<protos.google.cloud.tpu.v2alpha1.IAcceleratorType>;

Equivalent to listAcceleratorTypes, but returns an iterable object.

for-await-of syntax is used with the iterable to get response elements on-demand.

Parameters
Name Description
request IListAcceleratorTypesRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
AsyncIterable<protos.google.cloud.tpu.v2alpha1.IAcceleratorType>

{Object} An iterable Object that allows async iteration. When you iterate the returned iterable, each element will be an object representing AcceleratorType. The API will be called under the hood as needed, once per the page, so you can stop the iteration when you don't need more results. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The parent resource name.
   */
  // const parent = 'abc123'
  /**
   *  The maximum number of items to return.
   */
  // const pageSize = 1234
  /**
   *  The next_page_token value returned from a previous List request, if any.
   */
  // const pageToken = 'abc123'
  /**
   *  List filter.
   */
  // const filter = 'abc123'
  /**
   *  Sort results.
   */
  // const orderBy = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callListAcceleratorTypes() {
    // Construct request
    const request = {
      parent,
    };

    // Run request
    const iterable = tpuClient.listAcceleratorTypesAsync(request);
    for await (const response of iterable) {
        console.log(response);
    }
  }

  callListAcceleratorTypes();

listAcceleratorTypesStream(request, options)

listAcceleratorTypesStream(request?: protos.google.cloud.tpu.v2alpha1.IListAcceleratorTypesRequest, options?: CallOptions): Transform;

Equivalent to method.name.toCamelCase(), but returns a NodeJS Stream object.

Parameters
Name Description
request IListAcceleratorTypesRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Transform

{Stream} An object stream which emits an object representing AcceleratorType on 'data' event. The client library will perform auto-pagination by default: it will call the API as many times as needed. Note that it can affect your quota. We recommend using listAcceleratorTypesAsync() method described below for async iteration which you can stop as needed. Please see the documentation for more details and examples.

listLocationsAsync(request, options)

listLocationsAsync(request: LocationProtos.google.cloud.location.IListLocationsRequest, options?: CallOptions): AsyncIterable<LocationProtos.google.cloud.location.ILocation>;

Lists information about the supported locations for this service. Returns an iterable object.

for-await-of syntax is used with the iterable to get response elements on-demand.

Parameters
Name Description
request LocationProtos.google.cloud.location.IListLocationsRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
AsyncIterable<google.cloud.location.ILocation>

{Object} An iterable Object that allows async iteration. When you iterate the returned iterable, each element will be an object representing . The API will be called under the hood as needed, once per the page, so you can stop the iteration when you don't need more results. Please see the documentation for more details and examples.

Example

const iterable = client.listLocationsAsync(request);
for await (const response of iterable) {
  // process response
}

listNodes(request, options)

listNodes(request?: protos.google.cloud.tpu.v2alpha1.IListNodesRequest, options?: CallOptions): Promise<[
        protos.google.cloud.tpu.v2alpha1.INode[],
        protos.google.cloud.tpu.v2alpha1.IListNodesRequest | null,
        protos.google.cloud.tpu.v2alpha1.IListNodesResponse
    ]>;

Lists nodes.

Parameters
Name Description
request IListNodesRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ protos.google.cloud.tpu.v2alpha1.INode[], protos.google.cloud.tpu.v2alpha1.IListNodesRequest | null, protos.google.cloud.tpu.v2alpha1.IListNodesResponse ]>

{Promise} - The promise which resolves to an array. The first element of the array is Array of . The client library will perform auto-pagination by default: it will call the API as many times as needed and will merge results from all the pages into this array. Note that it can affect your quota. We recommend using listNodesAsync() method described below for async iteration which you can stop as needed. Please see the documentation for more details and examples.

listNodes(request, options, callback)

listNodes(request: protos.google.cloud.tpu.v2alpha1.IListNodesRequest, options: CallOptions, callback: PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListNodesRequest, protos.google.cloud.tpu.v2alpha1.IListNodesResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.INode>): void;
Parameters
Name Description
request IListNodesRequest
options CallOptions
callback PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListNodesRequest, protos.google.cloud.tpu.v2alpha1.IListNodesResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.INode>
Returns
Type Description
void

listNodes(request, callback)

listNodes(request: protos.google.cloud.tpu.v2alpha1.IListNodesRequest, callback: PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListNodesRequest, protos.google.cloud.tpu.v2alpha1.IListNodesResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.INode>): void;
Parameters
Name Description
request IListNodesRequest
callback PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListNodesRequest, protos.google.cloud.tpu.v2alpha1.IListNodesResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.INode>
Returns
Type Description
void

listNodesAsync(request, options)

listNodesAsync(request?: protos.google.cloud.tpu.v2alpha1.IListNodesRequest, options?: CallOptions): AsyncIterable<protos.google.cloud.tpu.v2alpha1.INode>;

Equivalent to listNodes, but returns an iterable object.

for-await-of syntax is used with the iterable to get response elements on-demand.

Parameters
Name Description
request IListNodesRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
AsyncIterable<protos.google.cloud.tpu.v2alpha1.INode>

{Object} An iterable Object that allows async iteration. When you iterate the returned iterable, each element will be an object representing . The API will be called under the hood as needed, once per the page, so you can stop the iteration when you don't need more results. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The parent resource name.
   */
  // const parent = 'abc123'
  /**
   *  The maximum number of items to return.
   */
  // const pageSize = 1234
  /**
   *  The next_page_token value returned from a previous List request, if any.
   */
  // const pageToken = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callListNodes() {
    // Construct request
    const request = {
      parent,
    };

    // Run request
    const iterable = tpuClient.listNodesAsync(request);
    for await (const response of iterable) {
        console.log(response);
    }
  }

  callListNodes();

listNodesStream(request, options)

listNodesStream(request?: protos.google.cloud.tpu.v2alpha1.IListNodesRequest, options?: CallOptions): Transform;

Equivalent to method.name.toCamelCase(), but returns a NodeJS Stream object.

Parameters
Name Description
request IListNodesRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Transform

{Stream} An object stream which emits an object representing on 'data' event. The client library will perform auto-pagination by default: it will call the API as many times as needed. Note that it can affect your quota. We recommend using listNodesAsync() method described below for async iteration which you can stop as needed. Please see the documentation for more details and examples.

listOperationsAsync(request, options)

listOperationsAsync(request: protos.google.longrunning.ListOperationsRequest, options?: gax.CallOptions): AsyncIterable<protos.google.longrunning.ListOperationsResponse>;

Lists operations that match the specified filter in the request. If the server doesn't support this method, it returns UNIMPLEMENTED. Returns an iterable object.

For-await-of syntax is used with the iterable to recursively get response element on-demand.

Parameters
Name Description
request ListOperationsRequest

The request object that will be sent.

options CallOptions

Optional parameters. You can override the default settings for this call, e.g, timeout, retries, paginations, etc. See gax.CallOptions for the details.

Returns
Type Description
AsyncIterable<protos.google.longrunning.ListOperationsResponse>

{Object} An iterable Object that conforms to iteration protocols.

Example

const client = longrunning.operationsClient();
for await (const response of client.listOperationsAsync(request));
// doThingsWith(response)

listQueuedResources(request, options)

listQueuedResources(request?: protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesRequest, options?: CallOptions): Promise<[
        protos.google.cloud.tpu.v2alpha1.IQueuedResource[],
        protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesRequest | null,
        protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesResponse
    ]>;

Lists queued resources.

Parameters
Name Description
request IListQueuedResourcesRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ protos.google.cloud.tpu.v2alpha1.IQueuedResource[], protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesRequest | null, protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesResponse ]>

{Promise} - The promise which resolves to an array. The first element of the array is Array of . The client library will perform auto-pagination by default: it will call the API as many times as needed and will merge results from all the pages into this array. Note that it can affect your quota. We recommend using listQueuedResourcesAsync() method described below for async iteration which you can stop as needed. Please see the documentation for more details and examples.

listQueuedResources(request, options, callback)

listQueuedResources(request: protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesRequest, options: CallOptions, callback: PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesRequest, protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.IQueuedResource>): void;
Parameters
Name Description
request IListQueuedResourcesRequest
options CallOptions
callback PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesRequest, protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.IQueuedResource>
Returns
Type Description
void

listQueuedResources(request, callback)

listQueuedResources(request: protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesRequest, callback: PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesRequest, protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.IQueuedResource>): void;
Parameters
Name Description
request IListQueuedResourcesRequest
callback PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesRequest, protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.IQueuedResource>
Returns
Type Description
void

listQueuedResourcesAsync(request, options)

listQueuedResourcesAsync(request?: protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesRequest, options?: CallOptions): AsyncIterable<protos.google.cloud.tpu.v2alpha1.IQueuedResource>;

Equivalent to listQueuedResources, but returns an iterable object.

for-await-of syntax is used with the iterable to get response elements on-demand.

Parameters
Name Description
request IListQueuedResourcesRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
AsyncIterable<protos.google.cloud.tpu.v2alpha1.IQueuedResource>

{Object} An iterable Object that allows async iteration. When you iterate the returned iterable, each element will be an object representing . The API will be called under the hood as needed, once per the page, so you can stop the iteration when you don't need more results. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The parent resource name.
   */
  // const parent = 'abc123'
  /**
   *  The maximum number of items to return.
   */
  // const pageSize = 1234
  /**
   *  The next_page_token value returned from a previous List request, if any.
   */
  // const pageToken = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callListQueuedResources() {
    // Construct request
    const request = {
      parent,
    };

    // Run request
    const iterable = tpuClient.listQueuedResourcesAsync(request);
    for await (const response of iterable) {
        console.log(response);
    }
  }

  callListQueuedResources();

listQueuedResourcesStream(request, options)

listQueuedResourcesStream(request?: protos.google.cloud.tpu.v2alpha1.IListQueuedResourcesRequest, options?: CallOptions): Transform;

Equivalent to method.name.toCamelCase(), but returns a NodeJS Stream object.

Parameters
Name Description
request IListQueuedResourcesRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Transform

{Stream} An object stream which emits an object representing on 'data' event. The client library will perform auto-pagination by default: it will call the API as many times as needed. Note that it can affect your quota. We recommend using listQueuedResourcesAsync() method described below for async iteration which you can stop as needed. Please see the documentation for more details and examples.

listReservations(request, options)

listReservations(request?: protos.google.cloud.tpu.v2alpha1.IListReservationsRequest, options?: CallOptions): Promise<[
        protos.google.cloud.tpu.v2alpha1.IReservation[],
        protos.google.cloud.tpu.v2alpha1.IListReservationsRequest | null,
        protos.google.cloud.tpu.v2alpha1.IListReservationsResponse
    ]>;

Retrieves the reservations for the given project in the given location.

Parameters
Name Description
request IListReservationsRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ protos.google.cloud.tpu.v2alpha1.IReservation[], protos.google.cloud.tpu.v2alpha1.IListReservationsRequest | null, protos.google.cloud.tpu.v2alpha1.IListReservationsResponse ]>

{Promise} - The promise which resolves to an array. The first element of the array is Array of . The client library will perform auto-pagination by default: it will call the API as many times as needed and will merge results from all the pages into this array. Note that it can affect your quota. We recommend using listReservationsAsync() method described below for async iteration which you can stop as needed. Please see the documentation for more details and examples.

listReservations(request, options, callback)

listReservations(request: protos.google.cloud.tpu.v2alpha1.IListReservationsRequest, options: CallOptions, callback: PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListReservationsRequest, protos.google.cloud.tpu.v2alpha1.IListReservationsResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.IReservation>): void;
Parameters
Name Description
request IListReservationsRequest
options CallOptions
callback PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListReservationsRequest, protos.google.cloud.tpu.v2alpha1.IListReservationsResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.IReservation>
Returns
Type Description
void

listReservations(request, callback)

listReservations(request: protos.google.cloud.tpu.v2alpha1.IListReservationsRequest, callback: PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListReservationsRequest, protos.google.cloud.tpu.v2alpha1.IListReservationsResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.IReservation>): void;
Parameters
Name Description
request IListReservationsRequest
callback PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListReservationsRequest, protos.google.cloud.tpu.v2alpha1.IListReservationsResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.IReservation>
Returns
Type Description
void

listReservationsAsync(request, options)

listReservationsAsync(request?: protos.google.cloud.tpu.v2alpha1.IListReservationsRequest, options?: CallOptions): AsyncIterable<protos.google.cloud.tpu.v2alpha1.IReservation>;

Equivalent to listReservations, but returns an iterable object.

for-await-of syntax is used with the iterable to get response elements on-demand.

Parameters
Name Description
request IListReservationsRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
AsyncIterable<protos.google.cloud.tpu.v2alpha1.IReservation>

{Object} An iterable Object that allows async iteration. When you iterate the returned iterable, each element will be an object representing . The API will be called under the hood as needed, once per the page, so you can stop the iteration when you don't need more results. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The parent for reservations.
   */
  // const parent = 'abc123'
  /**
   *  The maximum number of items to return. Defaults to 0 if not specified,
   *  which means no limit.
   */
  // const pageSize = 1234
  /**
   *  The next_page_token value returned from a previous List request, if any.
   */
  // const pageToken = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callListReservations() {
    // Construct request
    const request = {
      parent,
    };

    // Run request
    const iterable = tpuClient.listReservationsAsync(request);
    for await (const response of iterable) {
        console.log(response);
    }
  }

  callListReservations();

listReservationsStream(request, options)

listReservationsStream(request?: protos.google.cloud.tpu.v2alpha1.IListReservationsRequest, options?: CallOptions): Transform;

Equivalent to method.name.toCamelCase(), but returns a NodeJS Stream object.

Parameters
Name Description
request IListReservationsRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Transform

{Stream} An object stream which emits an object representing on 'data' event. The client library will perform auto-pagination by default: it will call the API as many times as needed. Note that it can affect your quota. We recommend using listReservationsAsync() method described below for async iteration which you can stop as needed. Please see the documentation for more details and examples.

listRuntimeVersions(request, options)

listRuntimeVersions(request?: protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsRequest, options?: CallOptions): Promise<[
        protos.google.cloud.tpu.v2alpha1.IRuntimeVersion[],
        protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsRequest | null,
        protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsResponse
    ]>;

Lists runtime versions supported by this API.

Parameters
Name Description
request IListRuntimeVersionsRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ protos.google.cloud.tpu.v2alpha1.IRuntimeVersion[], protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsRequest | null, protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsResponse ]>

{Promise} - The promise which resolves to an array. The first element of the array is Array of RuntimeVersion. The client library will perform auto-pagination by default: it will call the API as many times as needed and will merge results from all the pages into this array. Note that it can affect your quota. We recommend using listRuntimeVersionsAsync() method described below for async iteration which you can stop as needed. Please see the documentation for more details and examples.

listRuntimeVersions(request, options, callback)

listRuntimeVersions(request: protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsRequest, options: CallOptions, callback: PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsRequest, protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.IRuntimeVersion>): void;
Parameters
Name Description
request IListRuntimeVersionsRequest
options CallOptions
callback PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsRequest, protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.IRuntimeVersion>
Returns
Type Description
void

listRuntimeVersions(request, callback)

listRuntimeVersions(request: protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsRequest, callback: PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsRequest, protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.IRuntimeVersion>): void;
Parameters
Name Description
request IListRuntimeVersionsRequest
callback PaginationCallback<protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsRequest, protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsResponse | null | undefined, protos.google.cloud.tpu.v2alpha1.IRuntimeVersion>
Returns
Type Description
void

listRuntimeVersionsAsync(request, options)

listRuntimeVersionsAsync(request?: protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsRequest, options?: CallOptions): AsyncIterable<protos.google.cloud.tpu.v2alpha1.IRuntimeVersion>;

Equivalent to listRuntimeVersions, but returns an iterable object.

for-await-of syntax is used with the iterable to get response elements on-demand.

Parameters
Name Description
request IListRuntimeVersionsRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
AsyncIterable<protos.google.cloud.tpu.v2alpha1.IRuntimeVersion>

{Object} An iterable Object that allows async iteration. When you iterate the returned iterable, each element will be an object representing RuntimeVersion. The API will be called under the hood as needed, once per the page, so you can stop the iteration when you don't need more results. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The parent resource name.
   */
  // const parent = 'abc123'
  /**
   *  The maximum number of items to return.
   */
  // const pageSize = 1234
  /**
   *  The next_page_token value returned from a previous List request, if any.
   */
  // const pageToken = 'abc123'
  /**
   *  List filter.
   */
  // const filter = 'abc123'
  /**
   *  Sort results.
   */
  // const orderBy = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callListRuntimeVersions() {
    // Construct request
    const request = {
      parent,
    };

    // Run request
    const iterable = tpuClient.listRuntimeVersionsAsync(request);
    for await (const response of iterable) {
        console.log(response);
    }
  }

  callListRuntimeVersions();

listRuntimeVersionsStream(request, options)

listRuntimeVersionsStream(request?: protos.google.cloud.tpu.v2alpha1.IListRuntimeVersionsRequest, options?: CallOptions): Transform;

Equivalent to method.name.toCamelCase(), but returns a NodeJS Stream object.

Parameters
Name Description
request IListRuntimeVersionsRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Transform

{Stream} An object stream which emits an object representing RuntimeVersion on 'data' event. The client library will perform auto-pagination by default: it will call the API as many times as needed. Note that it can affect your quota. We recommend using listRuntimeVersionsAsync() method described below for async iteration which you can stop as needed. Please see the documentation for more details and examples.

locationPath(project, location)

locationPath(project: string, location: string): string;

Return a fully-qualified location resource name string.

Parameters
Name Description
project string
location string
Returns
Type Description
string

{string} Resource name string.

matchAcceleratorTypeFromAcceleratorTypeName(acceleratorTypeName)

matchAcceleratorTypeFromAcceleratorTypeName(acceleratorTypeName: string): string | number;

Parse the accelerator_type from AcceleratorType resource.

Parameter
Name Description
acceleratorTypeName string

A fully-qualified path representing AcceleratorType resource.

Returns
Type Description
string | number

{string} A string representing the accelerator_type.

matchLocationFromAcceleratorTypeName(acceleratorTypeName)

matchLocationFromAcceleratorTypeName(acceleratorTypeName: string): string | number;

Parse the location from AcceleratorType resource.

Parameter
Name Description
acceleratorTypeName string

A fully-qualified path representing AcceleratorType resource.

Returns
Type Description
string | number

{string} A string representing the location.

matchLocationFromLocationName(locationName)

matchLocationFromLocationName(locationName: string): string | number;

Parse the location from Location resource.

Parameter
Name Description
locationName string

A fully-qualified path representing Location resource.

Returns
Type Description
string | number

{string} A string representing the location.

matchLocationFromNodeName(nodeName)

matchLocationFromNodeName(nodeName: string): string | number;

Parse the location from Node resource.

Parameter
Name Description
nodeName string

A fully-qualified path representing Node resource.

Returns
Type Description
string | number

{string} A string representing the location.

matchLocationFromQueuedResourceName(queuedResourceName)

matchLocationFromQueuedResourceName(queuedResourceName: string): string | number;

Parse the location from QueuedResource resource.

Parameter
Name Description
queuedResourceName string

A fully-qualified path representing QueuedResource resource.

Returns
Type Description
string | number

{string} A string representing the location.

matchLocationFromReservationName(reservationName)

matchLocationFromReservationName(reservationName: string): string | number;

Parse the location from Reservation resource.

Parameter
Name Description
reservationName string

A fully-qualified path representing Reservation resource.

Returns
Type Description
string | number

{string} A string representing the location.

matchLocationFromRuntimeVersionName(runtimeVersionName)

matchLocationFromRuntimeVersionName(runtimeVersionName: string): string | number;

Parse the location from RuntimeVersion resource.

Parameter
Name Description
runtimeVersionName string

A fully-qualified path representing RuntimeVersion resource.

Returns
Type Description
string | number

{string} A string representing the location.

matchNodeFromNodeName(nodeName)

matchNodeFromNodeName(nodeName: string): string | number;

Parse the node from Node resource.

Parameter
Name Description
nodeName string

A fully-qualified path representing Node resource.

Returns
Type Description
string | number

{string} A string representing the node.

matchProjectFromAcceleratorTypeName(acceleratorTypeName)

matchProjectFromAcceleratorTypeName(acceleratorTypeName: string): string | number;

Parse the project from AcceleratorType resource.

Parameter
Name Description
acceleratorTypeName string

A fully-qualified path representing AcceleratorType resource.

Returns
Type Description
string | number

{string} A string representing the project.

matchProjectFromLocationName(locationName)

matchProjectFromLocationName(locationName: string): string | number;

Parse the project from Location resource.

Parameter
Name Description
locationName string

A fully-qualified path representing Location resource.

Returns
Type Description
string | number

{string} A string representing the project.

matchProjectFromNodeName(nodeName)

matchProjectFromNodeName(nodeName: string): string | number;

Parse the project from Node resource.

Parameter
Name Description
nodeName string

A fully-qualified path representing Node resource.

Returns
Type Description
string | number

{string} A string representing the project.

matchProjectFromProjectName(projectName)

matchProjectFromProjectName(projectName: string): string | number;

Parse the project from Project resource.

Parameter
Name Description
projectName string

A fully-qualified path representing Project resource.

Returns
Type Description
string | number

{string} A string representing the project.

matchProjectFromQueuedResourceName(queuedResourceName)

matchProjectFromQueuedResourceName(queuedResourceName: string): string | number;

Parse the project from QueuedResource resource.

Parameter
Name Description
queuedResourceName string

A fully-qualified path representing QueuedResource resource.

Returns
Type Description
string | number

{string} A string representing the project.

matchProjectFromReservationName(reservationName)

matchProjectFromReservationName(reservationName: string): string | number;

Parse the project from Reservation resource.

Parameter
Name Description
reservationName string

A fully-qualified path representing Reservation resource.

Returns
Type Description
string | number

{string} A string representing the project.

matchProjectFromRuntimeVersionName(runtimeVersionName)

matchProjectFromRuntimeVersionName(runtimeVersionName: string): string | number;

Parse the project from RuntimeVersion resource.

Parameter
Name Description
runtimeVersionName string

A fully-qualified path representing RuntimeVersion resource.

Returns
Type Description
string | number

{string} A string representing the project.

matchQueuedResourceFromQueuedResourceName(queuedResourceName)

matchQueuedResourceFromQueuedResourceName(queuedResourceName: string): string | number;

Parse the queued_resource from QueuedResource resource.

Parameter
Name Description
queuedResourceName string

A fully-qualified path representing QueuedResource resource.

Returns
Type Description
string | number

{string} A string representing the queued_resource.

matchReservationFromReservationName(reservationName)

matchReservationFromReservationName(reservationName: string): string | number;

Parse the reservation from Reservation resource.

Parameter
Name Description
reservationName string

A fully-qualified path representing Reservation resource.

Returns
Type Description
string | number

{string} A string representing the reservation.

matchRuntimeVersionFromRuntimeVersionName(runtimeVersionName)

matchRuntimeVersionFromRuntimeVersionName(runtimeVersionName: string): string | number;

Parse the runtime_version from RuntimeVersion resource.

Parameter
Name Description
runtimeVersionName string

A fully-qualified path representing RuntimeVersion resource.

Returns
Type Description
string | number

{string} A string representing the runtime_version.

nodePath(project, location, node)

nodePath(project: string, location: string, node: string): string;

Return a fully-qualified node resource name string.

Parameters
Name Description
project string
location string
node string
Returns
Type Description
string

{string} Resource name string.

performMaintenance(request, options)

performMaintenance(request?: protos.google.cloud.tpu.v2alpha1.IPerformMaintenanceRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Perform manual maintenance on a node.

Parameters
Name Description
request IPerformMaintenanceRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callPerformMaintenance() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await tpuClient.performMaintenance(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callPerformMaintenance();

performMaintenance(request, options, callback)

performMaintenance(request: protos.google.cloud.tpu.v2alpha1.IPerformMaintenanceRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IPerformMaintenanceRequest
options CallOptions
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

performMaintenance(request, callback)

performMaintenance(request: protos.google.cloud.tpu.v2alpha1.IPerformMaintenanceRequest, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IPerformMaintenanceRequest
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

performMaintenanceQueuedResource(request, options)

performMaintenanceQueuedResource(request?: protos.google.cloud.tpu.v2alpha1.IPerformMaintenanceQueuedResourceRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Perform manual maintenance on specific nodes of a QueuedResource.

Parameters
Name Description
request IPerformMaintenanceQueuedResourceRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The name of the QueuedResource which holds the nodes to perform
   *  maintenance on.
   */
  // const name = 'abc123'
  /**
   *  The names of the nodes to perform maintenance on.
   */
  // const nodeNames = ['abc','def']

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callPerformMaintenanceQueuedResource() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await tpuClient.performMaintenanceQueuedResource(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callPerformMaintenanceQueuedResource();

performMaintenanceQueuedResource(request, options, callback)

performMaintenanceQueuedResource(request: protos.google.cloud.tpu.v2alpha1.IPerformMaintenanceQueuedResourceRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IPerformMaintenanceQueuedResourceRequest
options CallOptions
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

performMaintenanceQueuedResource(request, callback)

performMaintenanceQueuedResource(request: protos.google.cloud.tpu.v2alpha1.IPerformMaintenanceQueuedResourceRequest, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IPerformMaintenanceQueuedResourceRequest
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

projectPath(project)

projectPath(project: string): string;

Return a fully-qualified project resource name string.

Parameter
Name Description
project string
Returns
Type Description
string

{string} Resource name string.

queuedResourcePath(project, location, queuedResource)

queuedResourcePath(project: string, location: string, queuedResource: string): string;

Return a fully-qualified queuedResource resource name string.

Parameters
Name Description
project string
location string
queuedResource string
Returns
Type Description
string

{string} Resource name string.

reservationPath(project, location, reservation)

reservationPath(project: string, location: string, reservation: string): string;

Return a fully-qualified reservation resource name string.

Parameters
Name Description
project string
location string
reservation string
Returns
Type Description
string

{string} Resource name string.

resetQueuedResource(request, options)

resetQueuedResource(request?: protos.google.cloud.tpu.v2alpha1.IResetQueuedResourceRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Resets a QueuedResource TPU instance

Parameters
Name Description
request IResetQueuedResourceRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The name of the queued resource.
   */
  // const name = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callResetQueuedResource() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await tpuClient.resetQueuedResource(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callResetQueuedResource();

resetQueuedResource(request, options, callback)

resetQueuedResource(request: protos.google.cloud.tpu.v2alpha1.IResetQueuedResourceRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IResetQueuedResourceRequest
options CallOptions
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

resetQueuedResource(request, callback)

resetQueuedResource(request: protos.google.cloud.tpu.v2alpha1.IResetQueuedResourceRequest, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IResetQueuedResourceRequest
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.IQueuedResource, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

runtimeVersionPath(project, location, runtimeVersion)

runtimeVersionPath(project: string, location: string, runtimeVersion: string): string;

Return a fully-qualified runtimeVersion resource name string.

Parameters
Name Description
project string
location string
runtimeVersion string
Returns
Type Description
string

{string} Resource name string.

simulateMaintenanceEvent(request, options)

simulateMaintenanceEvent(request?: protos.google.cloud.tpu.v2alpha1.ISimulateMaintenanceEventRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Simulates a maintenance event.

Parameters
Name Description
request ISimulateMaintenanceEventRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'
  /**
   *  The 0-based worker ID. If it is empty, worker ID 0 will be selected for
   *  maintenance event simulation. A maintenance event will only be fired on the
   *  first specified worker ID. Future implementations may support firing on
   *  multiple workers.
   */
  // const workerIds = ['abc','def']

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callSimulateMaintenanceEvent() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await tpuClient.simulateMaintenanceEvent(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callSimulateMaintenanceEvent();

simulateMaintenanceEvent(request, options, callback)

simulateMaintenanceEvent(request: protos.google.cloud.tpu.v2alpha1.ISimulateMaintenanceEventRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request ISimulateMaintenanceEventRequest
options CallOptions
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

simulateMaintenanceEvent(request, callback)

simulateMaintenanceEvent(request: protos.google.cloud.tpu.v2alpha1.ISimulateMaintenanceEventRequest, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request ISimulateMaintenanceEventRequest
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

startNode(request, options)

startNode(request?: protos.google.cloud.tpu.v2alpha1.IStartNodeRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Starts a node.

Parameters
Name Description
request IStartNodeRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callStartNode() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await tpuClient.startNode(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callStartNode();

startNode(request, options, callback)

startNode(request: protos.google.cloud.tpu.v2alpha1.IStartNodeRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IStartNodeRequest
options CallOptions
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

startNode(request, callback)

startNode(request: protos.google.cloud.tpu.v2alpha1.IStartNodeRequest, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IStartNodeRequest
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

stopNode(request, options)

stopNode(request?: protos.google.cloud.tpu.v2alpha1.IStopNodeRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Stops a node. This operation is only available with single TPU nodes.

Parameters
Name Description
request IStopNodeRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name.
   */
  // const name = 'abc123'

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callStopNode() {
    // Construct request
    const request = {
      name,
    };

    // Run request
    const [operation] = await tpuClient.stopNode(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callStopNode();

stopNode(request, options, callback)

stopNode(request: protos.google.cloud.tpu.v2alpha1.IStopNodeRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IStopNodeRequest
options CallOptions
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

stopNode(request, callback)

stopNode(request: protos.google.cloud.tpu.v2alpha1.IStopNodeRequest, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IStopNodeRequest
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

updateNode(request, options)

updateNode(request?: protos.google.cloud.tpu.v2alpha1.IUpdateNodeRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Updates the configurations of a node.

Parameters
Name Description
request IUpdateNodeRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
Type Description
Promise<[ LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | undefined, {} | undefined ]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its promise() method returns a promise you can await for. Please see the documentation for more details and examples.

Example

  /**
   * This snippet 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.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Mask of fields from Node Tpu.Node  to update.
   *  Supported fields: description, tags, labels, metadata,
   *  network_config.enable_external_ips.
   */
  // const updateMask = {}
  /**
   *  Required. The node. Only fields specified in update_mask are updated.
   */
  // const node = {}

  // Imports the Tpu library
  const {TpuClient} = require('@google-cloud/tpu').v2alpha1;

  // Instantiates a client
  const tpuClient = new TpuClient();

  async function callUpdateNode() {
    // Construct request
    const request = {
      updateMask,
      node,
    };

    // Run request
    const [operation] = await tpuClient.updateNode(request);
    const [response] = await operation.promise();
    console.log(response);
  }

  callUpdateNode();

updateNode(request, options, callback)

updateNode(request: protos.google.cloud.tpu.v2alpha1.IUpdateNodeRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IUpdateNodeRequest
options CallOptions
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void

updateNode(request, callback)

updateNode(request: protos.google.cloud.tpu.v2alpha1.IUpdateNodeRequest, callback: Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
Name Description
request IUpdateNodeRequest
callback Callback<LROperation<protos.google.cloud.tpu.v2alpha1.INode, protos.google.cloud.tpu.v2alpha1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
Type Description
void