Class v1beta1.CloudRedisClient

Configures and manages Cloud Memorystore for Redis instances

Google Cloud Memorystore for Redis v1beta1

The redis.googleapis.com service implements the Google Cloud Memorystore for Redis API and defines the following resource model for managing Redis instances: * The service works with a collection of cloud projects, named: /projects/* * Each project has a collection of available locations, named: /locations/* * Each location has a collection of Redis instances, named: /instances/* * As such, Redis instances are resources of the form: /projects/{project_id}/locations/{location_id}/instances/{instance_id}

Note that location_id must be referring to a GCP region; for example: * projects/redpepper-1290/locations/us-central1/instances/my-redis v1beta1

Package

@google-cloud/redis

Constructors

(constructor)(opts)

constructor(opts?: ClientOptions);

Construct an instance of CloudRedisClient.

Parameter
NameDescription
opts ClientOptions

Properties

apiEndpoint

static get apiEndpoint(): string;

The DNS address for this API service - same as servicePath(), exists for compatibility reasons.

auth

auth: gax.GoogleAuth;

cloudRedisStub

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

descriptors

descriptors: Descriptors;

innerApiCalls

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

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.

warn

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

Methods

checkCreateInstanceProgress(name)

checkCreateInstanceProgress(name: string): Promise<LROperation<protos.google.cloud.redis.v1beta1.Instance, protos.google.protobuf.Any>>;

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

Parameter
NameDescription
name string

The operation name that will be passed.

Returns
TypeDescription
Promise<LROperation<protos.google.cloud.redis.v1beta1.Instance, protos.google.protobuf.Any>>

{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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name of the instance location using the form:
   *      `projects/{project_id}/locations/{location_id}`
   *  where `location_id` refers to a GCP region.
   */
  // const parent = 'abc123'
  /**
   *  Required. The logical name of the Redis instance in the customer project
   *  with the following restrictions:
   *  * Must contain only lowercase letters, numbers, and hyphens.
   *  * Must start with a letter.
   *  * Must be between 1-40 characters.
   *  * Must end with a number or a letter.
   *  * Must be unique within the customer project / location
   */
  // const instanceId = 'abc123'
  /**
   *  Required. A Redis Instance  resource
   */
  // const instance = {}

  // Imports the Redis library
  const {CloudRedisClient} = require('@google-cloud/redis').v1beta1;

  // Instantiates a client
  const redisClient = new CloudRedisClient();

  async function callCreateInstance() {
    // Construct request
    const request = {
      parent,
      instanceId,
      instance,
    };

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

  callCreateInstance();

checkDeleteInstanceProgress(name)

checkDeleteInstanceProgress(name: string): Promise<LROperation<protos.google.protobuf.Empty, protos.google.protobuf.Any>>;

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

Parameter
NameDescription
name string

The operation name that will be passed.

Returns
TypeDescription
Promise<LROperation<protos.google.protobuf.Empty, protos.google.protobuf.Any>>

{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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Redis instance resource name using the form:
   *      `projects/{project_id}/locations/{location_id}/instances/{instance_id}`
   *  where `location_id` refers to a GCP region.
   */
  // const name = 'abc123'

  // Imports the Redis library
  const {CloudRedisClient} = require('@google-cloud/redis').v1beta1;

  // Instantiates a client
  const redisClient = new CloudRedisClient();

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

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

  callDeleteInstance();

checkExportInstanceProgress(name)

checkExportInstanceProgress(name: string): Promise<LROperation<protos.google.cloud.redis.v1beta1.Instance, protos.google.protobuf.Any>>;

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

Parameter
NameDescription
name string

The operation name that will be passed.

Returns
TypeDescription
Promise<LROperation<protos.google.cloud.redis.v1beta1.Instance, protos.google.protobuf.Any>>

{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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Redis instance resource name using the form:
   *      `projects/{project_id}/locations/{location_id}/instances/{instance_id}`
   *  where `location_id` refers to a GCP region.
   */
  // const name = 'abc123'
  /**
   *  Required. Specify data to be exported.
   */
  // const outputConfig = {}

  // Imports the Redis library
  const {CloudRedisClient} = require('@google-cloud/redis').v1beta1;

  // Instantiates a client
  const redisClient = new CloudRedisClient();

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

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

  callExportInstance();

checkFailoverInstanceProgress(name)

checkFailoverInstanceProgress(name: string): Promise<LROperation<protos.google.cloud.redis.v1beta1.Instance, protos.google.protobuf.Any>>;

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

Parameter
NameDescription
name string

The operation name that will be passed.

Returns
TypeDescription
Promise<LROperation<protos.google.cloud.redis.v1beta1.Instance, protos.google.protobuf.Any>>

{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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Redis instance resource name using the form:
   *      `projects/{project_id}/locations/{location_id}/instances/{instance_id}`
   *  where `location_id` refers to a GCP region.
   */
  // const name = 'abc123'
  /**
   *  Optional. Available data protection modes that the user can choose. If it's
   *  unspecified, data protection mode will be LIMITED_DATA_LOSS by default.
   */
  // const dataProtectionMode = {}

  // Imports the Redis library
  const {CloudRedisClient} = require('@google-cloud/redis').v1beta1;

  // Instantiates a client
  const redisClient = new CloudRedisClient();

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

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

  callFailoverInstance();

checkImportInstanceProgress(name)

checkImportInstanceProgress(name: string): Promise<LROperation<protos.google.cloud.redis.v1beta1.Instance, protos.google.protobuf.Any>>;

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

Parameter
NameDescription
name string

The operation name that will be passed.

Returns
TypeDescription
Promise<LROperation<protos.google.cloud.redis.v1beta1.Instance, protos.google.protobuf.Any>>

{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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Redis instance resource name using the form:
   *      `projects/{project_id}/locations/{location_id}/instances/{instance_id}`
   *  where `location_id` refers to a GCP region.
   */
  // const name = 'abc123'
  /**
   *  Required. Specify data to be imported.
   */
  // const inputConfig = {}

  // Imports the Redis library
  const {CloudRedisClient} = require('@google-cloud/redis').v1beta1;

  // Instantiates a client
  const redisClient = new CloudRedisClient();

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

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

  callImportInstance();

checkUpdateInstanceProgress(name)

checkUpdateInstanceProgress(name: string): Promise<LROperation<protos.google.cloud.redis.v1beta1.Instance, protos.google.protobuf.Any>>;

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

Parameter
NameDescription
name string

The operation name that will be passed.

Returns
TypeDescription
Promise<LROperation<protos.google.cloud.redis.v1beta1.Instance, protos.google.protobuf.Any>>

{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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Mask of fields to update. At least one path must be supplied in
   *  this field. The elements of the repeated paths field may only include these
   *  fields from Instance google.cloud.redis.v1beta1.Instance:
   *   *   `displayName`
   *   *   `labels`
   *   *   `memorySizeGb`
   *   *   `redisConfig`
   *   *   `replica_count`
   */
  // const updateMask = {}
  /**
   *  Required. Update description.
   *  Only fields specified in update_mask are updated.
   */
  // const instance = {}

  // Imports the Redis library
  const {CloudRedisClient} = require('@google-cloud/redis').v1beta1;

  // Instantiates a client
  const redisClient = new CloudRedisClient();

  async function callUpdateInstance() {
    // Construct request
    const request = {
      updateMask,
      instance,
    };

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

  callUpdateInstance();

checkUpgradeInstanceProgress(name)

checkUpgradeInstanceProgress(name: string): Promise<LROperation<protos.google.cloud.redis.v1beta1.Instance, protos.google.protobuf.Any>>;

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

Parameter
NameDescription
name string

The operation name that will be passed.

Returns
TypeDescription
Promise<LROperation<protos.google.cloud.redis.v1beta1.Instance, protos.google.protobuf.Any>>

{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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Redis instance resource name using the form:
   *      `projects/{project_id}/locations/{location_id}/instances/{instance_id}`
   *  where `location_id` refers to a GCP region.
   */
  // const name = 'abc123'
  /**
   *  Required. Specifies the target version of Redis software to upgrade to.
   */
  // const redisVersion = 'abc123'

  // Imports the Redis library
  const {CloudRedisClient} = require('@google-cloud/redis').v1beta1;

  // Instantiates a client
  const redisClient = new CloudRedisClient();

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

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

  callUpgradeInstance();

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
TypeDescription
Promise<void>

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

createInstance(request, options)

createInstance(request?: protos.google.cloud.redis.v1beta1.ICreateInstanceRequest, options?: CallOptions): Promise<[LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | undefined, {} | undefined]>;

Creates a Redis instance based on the specified tier and memory size.

By default, the instance is accessible from the project's [default network](https://cloud.google.com/vpc/docs/vpc).

The creation is executed asynchronously and callers may check the returned operation to track its progress. Once the operation is completed the Redis instance will be fully functional. The completed longrunning.Operation will contain the new instance object in the response field.

The returned operation is automatically deleted after a few hours, so there is no need to call DeleteOperation.

Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.ICreateInstanceRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
TypeDescription
Promise<[LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, 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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name of the instance location using the form:
   *      `projects/{project_id}/locations/{location_id}`
   *  where `location_id` refers to a GCP region.
   */
  // const parent = 'abc123'
  /**
   *  Required. The logical name of the Redis instance in the customer project
   *  with the following restrictions:
   *  * Must contain only lowercase letters, numbers, and hyphens.
   *  * Must start with a letter.
   *  * Must be between 1-40 characters.
   *  * Must end with a number or a letter.
   *  * Must be unique within the customer project / location
   */
  // const instanceId = 'abc123'
  /**
   *  Required. A Redis Instance  resource
   */
  // const instance = {}

  // Imports the Redis library
  const {CloudRedisClient} = require('@google-cloud/redis').v1beta1;

  // Instantiates a client
  const redisClient = new CloudRedisClient();

  async function callCreateInstance() {
    // Construct request
    const request = {
      parent,
      instanceId,
      instance,
    };

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

  callCreateInstance();

createInstance(request, options, callback)

createInstance(request: protos.google.cloud.redis.v1beta1.ICreateInstanceRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.ICreateInstanceRequest
options CallOptions
callback Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

createInstance(request, callback)

createInstance(request: protos.google.cloud.redis.v1beta1.ICreateInstanceRequest, callback: Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.ICreateInstanceRequest
callback Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

deleteInstance(request, options)

deleteInstance(request?: protos.google.cloud.redis.v1beta1.IDeleteInstanceRequest, options?: CallOptions): Promise<[LROperation<protos.google.protobuf.IEmpty, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | undefined, {} | undefined]>;

Deletes a specific Redis instance. Instance stops serving and data is deleted.

Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IDeleteInstanceRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
TypeDescription
Promise<[LROperation<protos.google.protobuf.IEmpty, protos.google.protobuf.IAny>, 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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Redis instance resource name using the form:
   *      `projects/{project_id}/locations/{location_id}/instances/{instance_id}`
   *  where `location_id` refers to a GCP region.
   */
  // const name = 'abc123'

  // Imports the Redis library
  const {CloudRedisClient} = require('@google-cloud/redis').v1beta1;

  // Instantiates a client
  const redisClient = new CloudRedisClient();

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

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

  callDeleteInstance();

deleteInstance(request, options, callback)

deleteInstance(request: protos.google.cloud.redis.v1beta1.IDeleteInstanceRequest, options: CallOptions, callback: Callback<LROperation<protos.google.protobuf.IEmpty, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IDeleteInstanceRequest
options CallOptions
callback Callback<LROperation<protos.google.protobuf.IEmpty, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

deleteInstance(request, callback)

deleteInstance(request: protos.google.cloud.redis.v1beta1.IDeleteInstanceRequest, callback: Callback<LROperation<protos.google.protobuf.IEmpty, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IDeleteInstanceRequest
callback Callback<LROperation<protos.google.protobuf.IEmpty, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

exportInstance(request, options)

exportInstance(request?: protos.google.cloud.redis.v1beta1.IExportInstanceRequest, options?: CallOptions): Promise<[LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | undefined, {} | undefined]>;

Export Redis instance data into a Redis RDB format file in Cloud Storage.

Redis will continue serving during this operation.

The returned operation is automatically deleted after a few hours, so there is no need to call DeleteOperation.

Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IExportInstanceRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
TypeDescription
Promise<[LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, 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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Redis instance resource name using the form:
   *      `projects/{project_id}/locations/{location_id}/instances/{instance_id}`
   *  where `location_id` refers to a GCP region.
   */
  // const name = 'abc123'
  /**
   *  Required. Specify data to be exported.
   */
  // const outputConfig = {}

  // Imports the Redis library
  const {CloudRedisClient} = require('@google-cloud/redis').v1beta1;

  // Instantiates a client
  const redisClient = new CloudRedisClient();

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

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

  callExportInstance();

exportInstance(request, options, callback)

exportInstance(request: protos.google.cloud.redis.v1beta1.IExportInstanceRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IExportInstanceRequest
options CallOptions
callback Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

exportInstance(request, callback)

exportInstance(request: protos.google.cloud.redis.v1beta1.IExportInstanceRequest, callback: Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IExportInstanceRequest
callback Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

failoverInstance(request, options)

failoverInstance(request?: protos.google.cloud.redis.v1beta1.IFailoverInstanceRequest, options?: CallOptions): Promise<[LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | undefined, {} | undefined]>;

Initiates a failover of the primary node to current replica node for a specific STANDARD tier Cloud Memorystore for Redis instance.

Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IFailoverInstanceRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
TypeDescription
Promise<[LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, 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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Redis instance resource name using the form:
   *      `projects/{project_id}/locations/{location_id}/instances/{instance_id}`
   *  where `location_id` refers to a GCP region.
   */
  // const name = 'abc123'
  /**
   *  Optional. Available data protection modes that the user can choose. If it's
   *  unspecified, data protection mode will be LIMITED_DATA_LOSS by default.
   */
  // const dataProtectionMode = {}

  // Imports the Redis library
  const {CloudRedisClient} = require('@google-cloud/redis').v1beta1;

  // Instantiates a client
  const redisClient = new CloudRedisClient();

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

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

  callFailoverInstance();

failoverInstance(request, options, callback)

failoverInstance(request: protos.google.cloud.redis.v1beta1.IFailoverInstanceRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IFailoverInstanceRequest
options CallOptions
callback Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

failoverInstance(request, callback)

failoverInstance(request: protos.google.cloud.redis.v1beta1.IFailoverInstanceRequest, callback: Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IFailoverInstanceRequest
callback Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

getInstance(request, options)

getInstance(request?: protos.google.cloud.redis.v1beta1.IGetInstanceRequest, options?: CallOptions): Promise<[protos.google.cloud.redis.v1beta1.IInstance, protos.google.cloud.redis.v1beta1.IGetInstanceRequest | undefined, {} | undefined]>;

Gets the details of a specific Redis instance.

Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IGetInstanceRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
TypeDescription
Promise<[protos.google.cloud.redis.v1beta1.IInstance, protos.google.cloud.redis.v1beta1.IGetInstanceRequest | undefined, {} | undefined]>

{Promise} - The promise which resolves to an array. The first element of the array is an object representing [Instance]. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Redis instance resource name using the form:
   *      `projects/{project_id}/locations/{location_id}/instances/{instance_id}`
   *  where `location_id` refers to a GCP region.
   */
  // const name = 'abc123'

  // Imports the Redis library
  const {CloudRedisClient} = require('@google-cloud/redis').v1beta1;

  // Instantiates a client
  const redisClient = new CloudRedisClient();

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

    // Run request
    const response = await redisClient.getInstance(request);
    console.log(response);
  }

  callGetInstance();

getInstance(request, options, callback)

getInstance(request: protos.google.cloud.redis.v1beta1.IGetInstanceRequest, options: CallOptions, callback: Callback<protos.google.cloud.redis.v1beta1.IInstance, protos.google.cloud.redis.v1beta1.IGetInstanceRequest | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IGetInstanceRequest
options CallOptions
callback Callback<protos.google.cloud.redis.v1beta1.IInstance, protos.google.cloud.redis.v1beta1.IGetInstanceRequest | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

getInstance(request, callback)

getInstance(request: protos.google.cloud.redis.v1beta1.IGetInstanceRequest, callback: Callback<protos.google.cloud.redis.v1beta1.IInstance, protos.google.cloud.redis.v1beta1.IGetInstanceRequest | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IGetInstanceRequest
callback Callback<protos.google.cloud.redis.v1beta1.IInstance, protos.google.cloud.redis.v1beta1.IGetInstanceRequest | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

getProjectId()

getProjectId(): Promise<string>;
Returns
TypeDescription
Promise<string>

getProjectId(callback)

getProjectId(callback: Callback<string, undefined, undefined>): void;
Parameter
NameDescription
callback Callback<string, undefined, undefined>
Returns
TypeDescription
void

importInstance(request, options)

importInstance(request?: protos.google.cloud.redis.v1beta1.IImportInstanceRequest, options?: CallOptions): Promise<[LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | undefined, {} | undefined]>;

Import a Redis RDB snapshot file from Cloud Storage into a Redis instance.

Redis may stop serving during this operation. Instance state will be IMPORTING for entire operation. When complete, the instance will contain only data from the imported file.

The returned operation is automatically deleted after a few hours, so there is no need to call DeleteOperation.

Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IImportInstanceRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
TypeDescription
Promise<[LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, 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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Redis instance resource name using the form:
   *      `projects/{project_id}/locations/{location_id}/instances/{instance_id}`
   *  where `location_id` refers to a GCP region.
   */
  // const name = 'abc123'
  /**
   *  Required. Specify data to be imported.
   */
  // const inputConfig = {}

  // Imports the Redis library
  const {CloudRedisClient} = require('@google-cloud/redis').v1beta1;

  // Instantiates a client
  const redisClient = new CloudRedisClient();

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

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

  callImportInstance();

importInstance(request, options, callback)

importInstance(request: protos.google.cloud.redis.v1beta1.IImportInstanceRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IImportInstanceRequest
options CallOptions
callback Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

importInstance(request, callback)

importInstance(request: protos.google.cloud.redis.v1beta1.IImportInstanceRequest, callback: Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IImportInstanceRequest
callback Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
TypeDescription
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
TypeDescription
Promise<{ [name: string]: Function; }>

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

instancePath(project, location, instance)

instancePath(project: string, location: string, instance: string): string;

Return a fully-qualified instance resource name string.

Parameters
NameDescription
project string
location string
instance string
Returns
TypeDescription
string

{string} Resource name string.

listInstances(request, options)

listInstances(request?: protos.google.cloud.redis.v1beta1.IListInstancesRequest, options?: CallOptions): Promise<[protos.google.cloud.redis.v1beta1.IInstance[], protos.google.cloud.redis.v1beta1.IListInstancesRequest | null, protos.google.cloud.redis.v1beta1.IListInstancesResponse]>;

Lists all Redis instances owned by a project in either the specified location (region) or all locations.

The location should have the following format:

* projects/{project_id}/locations/{location_id}

If location_id is specified as - (wildcard), then all regions available to the project are queried, and the results are aggregated.

Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IListInstancesRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
TypeDescription
Promise<[protos.google.cloud.redis.v1beta1.IInstance[], protos.google.cloud.redis.v1beta1.IListInstancesRequest | null, protos.google.cloud.redis.v1beta1.IListInstancesResponse]>

{Promise} - The promise which resolves to an array. The first element of the array is Array of [Instance]. 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 listInstancesAsync() method described below for async iteration which you can stop as needed. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination) for more details and examples.

listInstances(request, options, callback)

listInstances(request: protos.google.cloud.redis.v1beta1.IListInstancesRequest, options: CallOptions, callback: PaginationCallback<protos.google.cloud.redis.v1beta1.IListInstancesRequest, protos.google.cloud.redis.v1beta1.IListInstancesResponse | null | undefined, protos.google.cloud.redis.v1beta1.IInstance>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IListInstancesRequest
options CallOptions
callback PaginationCallback<protos.google.cloud.redis.v1beta1.IListInstancesRequest, protos.google.cloud.redis.v1beta1.IListInstancesResponse | null | undefined, protos.google.cloud.redis.v1beta1.IInstance>
Returns
TypeDescription
void

listInstances(request, callback)

listInstances(request: protos.google.cloud.redis.v1beta1.IListInstancesRequest, callback: PaginationCallback<protos.google.cloud.redis.v1beta1.IListInstancesRequest, protos.google.cloud.redis.v1beta1.IListInstancesResponse | null | undefined, protos.google.cloud.redis.v1beta1.IInstance>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IListInstancesRequest
callback PaginationCallback<protos.google.cloud.redis.v1beta1.IListInstancesRequest, protos.google.cloud.redis.v1beta1.IListInstancesResponse | null | undefined, protos.google.cloud.redis.v1beta1.IInstance>
Returns
TypeDescription
void

listInstancesAsync(request, options)

listInstancesAsync(request?: protos.google.cloud.redis.v1beta1.IListInstancesRequest, options?: CallOptions): AsyncIterable<protos.google.cloud.redis.v1beta1.IInstance>;

Equivalent to listInstances, but returns an iterable object.

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

Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IListInstancesRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
TypeDescription
AsyncIterable<protos.google.cloud.redis.v1beta1.IInstance>

{Object} An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols). When you iterate the returned iterable, each element will be an object representing [Instance]. 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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination) for more details and examples.

Example

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. The resource name of the instance location using the form:
   *      `projects/{project_id}/locations/{location_id}`
   *  where `location_id` refers to a GCP region.
   */
  // const parent = 'abc123'
  /**
   *  The maximum number of items to return.
   *  If not specified, a default value of 1000 will be used by the service.
   *  Regardless of the page_size value, the response may include a partial list
   *  and a caller should only rely on response's
   *  `next_page_token` google.cloud.redis.v1beta1.ListInstancesResponse.next_page_token
   *  to determine if there are more instances left to be queried.
   */
  // const pageSize = 1234
  /**
   *  The `next_page_token` value returned from a previous
   *  ListInstances google.cloud.redis.v1beta1.CloudRedis.ListInstances
   *  request, if any.
   */
  // const pageToken = 'abc123'

  // Imports the Redis library
  const {CloudRedisClient} = require('@google-cloud/redis').v1beta1;

  // Instantiates a client
  const redisClient = new CloudRedisClient();

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

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

  callListInstances();

listInstancesStream(request, options)

listInstancesStream(request?: protos.google.cloud.redis.v1beta1.IListInstancesRequest, options?: CallOptions): Transform;

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

Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IListInstancesRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
TypeDescription
Transform

{Stream} An object stream which emits an object representing [Instance] 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 listInstancesAsync() method described below for async iteration which you can stop as needed. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination) for more details and examples.

locationPath(project, location)

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

Return a fully-qualified location resource name string.

Parameters
NameDescription
project string
location string
Returns
TypeDescription
string

{string} Resource name string.

matchInstanceFromInstanceName(instanceName)

matchInstanceFromInstanceName(instanceName: string): string | number;

Parse the instance from Instance resource.

Parameter
NameDescription
instanceName string

A fully-qualified path representing Instance resource.

Returns
TypeDescription
string | number

{string} A string representing the instance.

matchLocationFromInstanceName(instanceName)

matchLocationFromInstanceName(instanceName: string): string | number;

Parse the location from Instance resource.

Parameter
NameDescription
instanceName string

A fully-qualified path representing Instance resource.

Returns
TypeDescription
string | number

{string} A string representing the location.

matchLocationFromLocationName(locationName)

matchLocationFromLocationName(locationName: string): string | number;

Parse the location from Location resource.

Parameter
NameDescription
locationName string

A fully-qualified path representing Location resource.

Returns
TypeDescription
string | number

{string} A string representing the location.

matchProjectFromInstanceName(instanceName)

matchProjectFromInstanceName(instanceName: string): string | number;

Parse the project from Instance resource.

Parameter
NameDescription
instanceName string

A fully-qualified path representing Instance resource.

Returns
TypeDescription
string | number

{string} A string representing the project.

matchProjectFromLocationName(locationName)

matchProjectFromLocationName(locationName: string): string | number;

Parse the project from Location resource.

Parameter
NameDescription
locationName string

A fully-qualified path representing Location resource.

Returns
TypeDescription
string | number

{string} A string representing the project.

updateInstance(request, options)

updateInstance(request?: protos.google.cloud.redis.v1beta1.IUpdateInstanceRequest, options?: CallOptions): Promise<[LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | undefined, {} | undefined]>;

Updates the metadata and configuration of a specific Redis instance.

Completed longrunning.Operation will contain the new instance object in the response field. The returned operation is automatically deleted after a few hours, so there is no need to call DeleteOperation.

Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IUpdateInstanceRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
TypeDescription
Promise<[LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, 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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Mask of fields to update. At least one path must be supplied in
   *  this field. The elements of the repeated paths field may only include these
   *  fields from Instance google.cloud.redis.v1beta1.Instance:
   *   *   `displayName`
   *   *   `labels`
   *   *   `memorySizeGb`
   *   *   `redisConfig`
   *   *   `replica_count`
   */
  // const updateMask = {}
  /**
   *  Required. Update description.
   *  Only fields specified in update_mask are updated.
   */
  // const instance = {}

  // Imports the Redis library
  const {CloudRedisClient} = require('@google-cloud/redis').v1beta1;

  // Instantiates a client
  const redisClient = new CloudRedisClient();

  async function callUpdateInstance() {
    // Construct request
    const request = {
      updateMask,
      instance,
    };

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

  callUpdateInstance();

updateInstance(request, options, callback)

updateInstance(request: protos.google.cloud.redis.v1beta1.IUpdateInstanceRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IUpdateInstanceRequest
options CallOptions
callback Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

updateInstance(request, callback)

updateInstance(request: protos.google.cloud.redis.v1beta1.IUpdateInstanceRequest, callback: Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IUpdateInstanceRequest
callback Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

upgradeInstance(request, options)

upgradeInstance(request?: protos.google.cloud.redis.v1beta1.IUpgradeInstanceRequest, options?: CallOptions): Promise<[LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | undefined, {} | undefined]>;

Upgrades Redis instance to the newer Redis version specified in the request.

Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IUpgradeInstanceRequest

The request object that will be sent.

options CallOptions

Call options. See CallOptions for more details.

Returns
TypeDescription
Promise<[LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, 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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Required. Redis instance resource name using the form:
   *      `projects/{project_id}/locations/{location_id}/instances/{instance_id}`
   *  where `location_id` refers to a GCP region.
   */
  // const name = 'abc123'
  /**
   *  Required. Specifies the target version of Redis software to upgrade to.
   */
  // const redisVersion = 'abc123'

  // Imports the Redis library
  const {CloudRedisClient} = require('@google-cloud/redis').v1beta1;

  // Instantiates a client
  const redisClient = new CloudRedisClient();

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

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

  callUpgradeInstance();

upgradeInstance(request, options, callback)

upgradeInstance(request: protos.google.cloud.redis.v1beta1.IUpgradeInstanceRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IUpgradeInstanceRequest
options CallOptions
callback Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
TypeDescription
void

upgradeInstance(request, callback)

upgradeInstance(request: protos.google.cloud.redis.v1beta1.IUpgradeInstanceRequest, callback: Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;
Parameters
NameDescription
request protos.google.cloud.redis.v1beta1.IUpgradeInstanceRequest
callback Callback<LROperation<protos.google.cloud.redis.v1beta1.IInstance, protos.google.protobuf.IAny>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>
Returns
TypeDescription
void