Class v1.EnvironmentsClient (2.4.0)

Managed Apache Airflow Environments. v1

Package

Constructors

(constructor)(opts, gaxInstance)

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

Construct an instance of EnvironmentsClient.

Parameters
Name	Description
`opts`	`ClientOptions`
`gaxInstance`	`typeof gax \| typeof gax.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 EnvironmentsClient({fallback: 'rest'}, gax); ```

Properties

apiEndpoint

static get apiEndpoint(): string;

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

auth

auth: gax.GoogleAuth;

descriptors

descriptors: Descriptors;

environmentsStub

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

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

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`	`protos.google.longrunning.CancelOperationRequest` The request object that will be sent.
`options`	`gax.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: ''});

checkCreateEnvironmentProgress(name)

checkCreateEnvironmentProgress(name: string): Promise<LROperation<protos.google.cloud.orchestration.airflow.service.v1.Environment, protos.google.cloud.orchestration.airflow.service.v1.OperationMetadata>>;

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

Parameter
Name	Description
`name`	`string` The operation name that will be passed.

Returns
Type	Description
`Promise<LROperation<protos.google.cloud.orchestration.airflow.service.v1.Environment, protos.google.cloud.orchestration.airflow.service.v1.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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) 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.
   */
  /**
   *  The parent must be of the form
   *  "projects/{projectId}/locations/{locationId}".
   */
  // const parent = 'abc123'
  /**
   *  The environment to create.
   */
  // const environment = {}

  // Imports the Service library
  const {EnvironmentsClient} = require('@google-cloud/orchestration-airflow').v1;

  // Instantiates a client
  const serviceClient = new EnvironmentsClient();

  async function callCreateEnvironment() {
    // Construct request
    const request = {
    };

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

  callCreateEnvironment();

checkDeleteEnvironmentProgress(name)

checkDeleteEnvironmentProgress(name: string): Promise<LROperation<protos.google.protobuf.Empty, protos.google.cloud.orchestration.airflow.service.v1.OperationMetadata>>;

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

Parameter
Name	Description
`name`	`string` The operation name that will be passed.

Returns
Type	Description
`Promise<LROperation<protos.google.protobuf.Empty, protos.google.cloud.orchestration.airflow.service.v1.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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) 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.
   */
  /**
   *  The environment to delete, in the form:
   *  "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
   */
  // const name = 'abc123'

  // Imports the Service library
  const {EnvironmentsClient} = require('@google-cloud/orchestration-airflow').v1;

  // Instantiates a client
  const serviceClient = new EnvironmentsClient();

  async function callDeleteEnvironment() {
    // Construct request
    const request = {
    };

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

  callDeleteEnvironment();

checkLoadSnapshotProgress(name)

checkLoadSnapshotProgress(name: string): Promise<LROperation<protos.google.cloud.orchestration.airflow.service.v1.LoadSnapshotResponse, protos.google.cloud.orchestration.airflow.service.v1.OperationMetadata>>;

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

Parameter
Name	Description
`name`	`string` The operation name that will be passed.

Returns
Type	Description
`Promise<LROperation<protos.google.cloud.orchestration.airflow.service.v1.LoadSnapshotResponse, protos.google.cloud.orchestration.airflow.service.v1.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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) 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.
   */
  /**
   *  The resource name of the target environment in the form:
   *  "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
   */
  // const environment = 'abc123'
  /**
   *  A Cloud Storage path to a snapshot to load, e.g.:
   *  "gs://my-bucket/snapshots/project_location_environment_timestamp".
   */
  // const snapshotPath = 'abc123'
  /**
   *  Whether or not to skip installing Pypi packages when loading the
   *  environment's state.
   */
  // const skipPypiPackagesInstallation = true
  /**
   *  Whether or not to skip setting environment variables when loading the
   *  environment's state.
   */
  // const skipEnvironmentVariablesSetting = true
  /**
   *  Whether or not to skip setting Airflow overrides when loading the
   *  environment's state.
   */
  // const skipAirflowOverridesSetting = true
  /**
   *  Whether or not to skip copying Cloud Storage data when loading the
   *  environment's state.
   */
  // const skipGcsDataCopying = true

  // Imports the Service library
  const {EnvironmentsClient} = require('@google-cloud/orchestration-airflow').v1;

  // Instantiates a client
  const serviceClient = new EnvironmentsClient();

  async function callLoadSnapshot() {
    // Construct request
    const request = {
    };

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

  callLoadSnapshot();

checkSaveSnapshotProgress(name)

checkSaveSnapshotProgress(name: string): Promise<LROperation<protos.google.cloud.orchestration.airflow.service.v1.SaveSnapshotResponse, protos.google.cloud.orchestration.airflow.service.v1.OperationMetadata>>;

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

Parameter
Name	Description
`name`	`string` The operation name that will be passed.

Returns
Type	Description
`Promise<LROperation<protos.google.cloud.orchestration.airflow.service.v1.SaveSnapshotResponse, protos.google.cloud.orchestration.airflow.service.v1.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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) 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.
   */
  /**
   *  The resource name of the source environment in the form:
   *  "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
   */
  // const environment = 'abc123'
  /**
   *  Location in a Cloud Storage where the snapshot is going to be stored, e.g.:
   *  "gs://my-bucket/snapshots".
   */
  // const snapshotLocation = 'abc123'

  // Imports the Service library
  const {EnvironmentsClient} = require('@google-cloud/orchestration-airflow').v1;

  // Instantiates a client
  const serviceClient = new EnvironmentsClient();

  async function callSaveSnapshot() {
    // Construct request
    const request = {
    };

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

  callSaveSnapshot();

checkUpdateEnvironmentProgress(name)

checkUpdateEnvironmentProgress(name: string): Promise<LROperation<protos.google.cloud.orchestration.airflow.service.v1.Environment, protos.google.cloud.orchestration.airflow.service.v1.OperationMetadata>>;

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

Parameter
Name	Description
`name`	`string` The operation name that will be passed.

Returns
Type	Description
`Promise<LROperation<protos.google.cloud.orchestration.airflow.service.v1.Environment, protos.google.cloud.orchestration.airflow.service.v1.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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) 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.
   */
  /**
   *  The relative resource name of the environment to update, in the form:
   *  "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
   */
  // const name = 'abc123'
  /**
   *  A patch environment. Fields specified by the `updateMask` will be copied
   *  from the patch environment into the environment under update.
   */
  // const environment = {}
  /**
   *  Required. A comma-separated list of paths, relative to `Environment`, of
   *  fields to update.
   *  For example, to set the version of scikit-learn to install in the
   *  environment to 0.19.0 and to remove an existing installation of
   *  numpy, the `updateMask` parameter would include the following two
   *  `paths` values: "config.softwareConfig.pypiPackages.scikit-learn" and
   *  "config.softwareConfig.pypiPackages.numpy". The included patch
   *  environment would specify the scikit-learn version as follows:
   *      {
   *        "config":{
   *          "softwareConfig":{
   *            "pypiPackages":{
   *              "scikit-learn":"==0.19.0"
   *            }
   *          }
   *        }
   *      }
   *  Note that in the above example, any existing PyPI packages
   *  other than scikit-learn and numpy will be unaffected.
   *  Only one update type may be included in a single request's `updateMask`.
   *  For example, one cannot update both the PyPI packages and
   *  labels in the same request. However, it is possible to update multiple
   *  members of a map field simultaneously in the same request. For example,
   *  to set the labels "label1" and "label2" while clearing "label3" (assuming
   *  it already exists), one can
   *  provide the paths "labels.label1", "labels.label2", and "labels.label3"
   *  and populate the patch environment as follows:
   *      {
   *        "labels":{
   *          "label1":"new-label1-value"
   *          "label2":"new-label2-value"
   *        }
   *      }
   *  Note that in the above example, any existing labels that are not
   *  included in the `updateMask` will be unaffected.
   *  It is also possible to replace an entire map field by providing the
   *  map field's path in the `updateMask`. The new value of the field will
   *  be that which is provided in the patch environment. For example, to
   *  delete all pre-existing user-specified PyPI packages and
   *  install botocore at version 1.7.14, the `updateMask` would contain
   *  the path "config.softwareConfig.pypiPackages", and
   *  the patch environment would be the following:
   *      {
   *        "config":{
   *          "softwareConfig":{
   *            "pypiPackages":{
   *              "botocore":"==1.7.14"
   *            }
   *          }
   *        }
   *      }
   *  **Note:** Only the following fields can be updated:
   *  * `config.softwareConfig.pypiPackages`
   *      * Replace all custom custom PyPI packages. If a replacement
   *        package map is not included in `environment`, all custom
   *        PyPI packages are cleared. It is an error to provide both
   *        this mask and a mask specifying an individual package.
   *  * `config.softwareConfig.pypiPackages.`packagename
   *      * Update the custom PyPI package *packagename*,
   *        preserving other packages. To delete the package, include it in
   *        `updateMask`, and omit the mapping for it in
   *        `environment.config.softwareConfig.pypiPackages`. It is an error
   *        to provide both a mask of this form and the
   *        `config.softwareConfig.pypiPackages` mask.
   *  * `labels`
   *      * Replace all environment labels. If a replacement labels map is not
   *        included in `environment`, all labels are cleared. It is an error to
   *        provide both this mask and a mask specifying one or more individual
   *        labels.
   *  * `labels.`labelName
   *      * Set the label named *labelName*, while preserving other
   *        labels. To delete the label, include it in `updateMask` and omit its
   *        mapping in `environment.labels`. It is an error to provide both a
   *        mask of this form and the `labels` mask.
   *  * `config.nodeCount`
   *      * Horizontally scale the number of nodes in the environment. An integer
   *        greater than or equal to 3 must be provided in the `config.nodeCount`
   *        field. Supported for Cloud Composer environments in versions
   *        composer-1.*.*-airflow-*.*.*.
   *  * `config.webServerNetworkAccessControl`
   *      * Replace the environment's current `WebServerNetworkAccessControl`.
   *  * `config.softwareConfig.airflowConfigOverrides`
   *      * Replace all Apache Airflow config overrides. If a replacement config
   *        overrides map is not included in `environment`, all config overrides
   *        are cleared.
   *        It is an error to provide both this mask and a mask specifying one or
   *        more individual config overrides.
   *  * `config.softwareConfig.airflowConfigOverrides.`section-name
   *      * Override the Apache Airflow config property *name* in the
   *        section named *section*, preserving other properties. To
   *        delete the property override, include it in `updateMask` and omit its
   *        mapping in
   *        `environment.config.softwareConfig.airflowConfigOverrides`.
   *        It is an error to provide both a mask of this form and the
   *        `config.softwareConfig.airflowConfigOverrides` mask.
   *  * `config.softwareConfig.envVariables`
   *      * Replace all environment variables. If a replacement environment
   *        variable map is not included in `environment`, all custom environment
   *        variables are cleared.
   *  * `config.softwareConfig.schedulerCount`
   *      * Horizontally scale the number of schedulers in Airflow. A positive
   *        integer not greater than the number of nodes must be provided in the
   *        `config.softwareConfig.schedulerCount` field. Supported for Cloud
   *        Composer environments in versions composer-1.*.*-airflow-2.*.*.
   *  * `config.databaseConfig.machineType`
   *      * Cloud SQL machine type used by Airflow database.
   *        It has to be one of: db-n1-standard-2, db-n1-standard-4,
   *        db-n1-standard-8 or db-n1-standard-16. Supported for Cloud Composer
   *        environments in versions composer-1.*.*-airflow-*.*.*.
   *  * `config.webServerConfig.machineType`
   *      * Machine type on which Airflow web server is running.
   *        It has to be one of: composer-n1-webserver-2, composer-n1-webserver-4
   *        or composer-n1-webserver-8. Supported for Cloud Composer environments
   *        in versions composer-1.*.*-airflow-*.*.*.
   */
  // const updateMask = {}

  // Imports the Service library
  const {EnvironmentsClient} = require('@google-cloud/orchestration-airflow').v1;

  // Instantiates a client
  const serviceClient = new EnvironmentsClient();

  async function callUpdateEnvironment() {
    // Construct request
    const request = {
    };

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

  callUpdateEnvironment();

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.

createEnvironment(request, options)

createEnvironment(request?: protos.google.cloud.orchestration.airflow.service.v1.ICreateEnvironmentRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Create a new environment.

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.ICreateEnvironmentRequest` The request object that will be sent.
`options`	`CallOptions` Call options. See CallOptions for more details.

Returns
Type	Description
`Promise<[ LROperation<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, protos.google.cloud.orchestration.airflow.service.v1.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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) 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.
   */
  /**
   *  The parent must be of the form
   *  "projects/{projectId}/locations/{locationId}".
   */
  // const parent = 'abc123'
  /**
   *  The environment to create.
   */
  // const environment = {}

  // Imports the Service library
  const {EnvironmentsClient} = require('@google-cloud/orchestration-airflow').v1;

  // Instantiates a client
  const serviceClient = new EnvironmentsClient();

  async function callCreateEnvironment() {
    // Construct request
    const request = {
    };

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

  callCreateEnvironment();

createEnvironment(request, options, callback)

createEnvironment(request: protos.google.cloud.orchestration.airflow.service.v1.ICreateEnvironmentRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.ICreateEnvironmentRequest`
`options`	`CallOptions`
`callback`	`Callback<LROperation<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns
Type	Description
`void`

createEnvironment(request, callback)

createEnvironment(request: protos.google.cloud.orchestration.airflow.service.v1.ICreateEnvironmentRequest, callback: Callback<LROperation<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.ICreateEnvironmentRequest`
`callback`	`Callback<LROperation<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns
Type	Description
`void`

deleteEnvironment(request, options)

deleteEnvironment(request?: protos.google.cloud.orchestration.airflow.service.v1.IDeleteEnvironmentRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Delete an environment.

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.IDeleteEnvironmentRequest` 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.orchestration.airflow.service.v1.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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) 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.
   */
  /**
   *  The environment to delete, in the form:
   *  "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
   */
  // const name = 'abc123'

  // Imports the Service library
  const {EnvironmentsClient} = require('@google-cloud/orchestration-airflow').v1;

  // Instantiates a client
  const serviceClient = new EnvironmentsClient();

  async function callDeleteEnvironment() {
    // Construct request
    const request = {
    };

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

  callDeleteEnvironment();

deleteEnvironment(request, options, callback)

deleteEnvironment(request: protos.google.cloud.orchestration.airflow.service.v1.IDeleteEnvironmentRequest, options: CallOptions, callback: Callback<LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.IDeleteEnvironmentRequest`
`options`	`CallOptions`
`callback`	`Callback<LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns
Type	Description
`void`

deleteEnvironment(request, callback)

deleteEnvironment(request: protos.google.cloud.orchestration.airflow.service.v1.IDeleteEnvironmentRequest, callback: Callback<LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.IDeleteEnvironmentRequest`
`callback`	`Callback<LROperation<protos.google.protobuf.IEmpty, protos.google.cloud.orchestration.airflow.service.v1.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`	`protos.google.longrunning.DeleteOperationRequest` The request object that will be sent.
`options`	`gax.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: ''});

environmentPath(project, location, environment)

environmentPath(project: string, location: string, environment: string): string;

Return a fully-qualified environment resource name string.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`environment`	`string`

Returns
Type	Description
`string`	{string} Resource name string.

getEnvironment(request, options)

getEnvironment(request?: protos.google.cloud.orchestration.airflow.service.v1.IGetEnvironmentRequest, options?: CallOptions): Promise<[
        protos.google.cloud.orchestration.airflow.service.v1.IEnvironment,
        (protos.google.cloud.orchestration.airflow.service.v1.IGetEnvironmentRequest | undefined),
        {} | undefined
    ]>;

Get an existing environment.

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.IGetEnvironmentRequest` The request object that will be sent.
`options`	`CallOptions` Call options. See CallOptions for more details.

Returns
Type	Description
`Promise<[ protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, (protos.google.cloud.orchestration.airflow.service.v1.IGetEnvironmentRequest \| undefined), {} \| undefined ]>`	{Promise} - The promise which resolves to an array. The first element of the array is an object representing . Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) 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.
   */
  /**
   *  The resource name of the environment to get, in the form:
   *  "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
   */
  // const name = 'abc123'

  // Imports the Service library
  const {EnvironmentsClient} = require('@google-cloud/orchestration-airflow').v1;

  // Instantiates a client
  const serviceClient = new EnvironmentsClient();

  async function callGetEnvironment() {
    // Construct request
    const request = {
    };

    // Run request
    const response = await serviceClient.getEnvironment(request);
    console.log(response);
  }

  callGetEnvironment();

getEnvironment(request, options, callback)

getEnvironment(request: protos.google.cloud.orchestration.airflow.service.v1.IGetEnvironmentRequest, options: CallOptions, callback: Callback<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, protos.google.cloud.orchestration.airflow.service.v1.IGetEnvironmentRequest | null | undefined, {} | null | undefined>): void;

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.IGetEnvironmentRequest`
`options`	`CallOptions`
`callback`	`Callback<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, protos.google.cloud.orchestration.airflow.service.v1.IGetEnvironmentRequest \| null \| undefined, {} \| null \| undefined>`

Returns
Type	Description
`void`

getEnvironment(request, callback)

getEnvironment(request: protos.google.cloud.orchestration.airflow.service.v1.IGetEnvironmentRequest, callback: Callback<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, protos.google.cloud.orchestration.airflow.service.v1.IGetEnvironmentRequest | null | undefined, {} | null | undefined>): void;

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.IGetEnvironmentRequest`
`callback`	`Callback<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, protos.google.cloud.orchestration.airflow.service.v1.IGetEnvironmentRequest \| 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`	`protos.google.longrunning.GetOperationRequest` The request object that will be sent.
`options`	`gax.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`

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.

listEnvironments(request, options)

listEnvironments(request?: protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsRequest, options?: CallOptions): Promise<[
        protos.google.cloud.orchestration.airflow.service.v1.IEnvironment[],
        protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsRequest | null,
        protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsResponse
    ]>;

List environments.

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsRequest` The request object that will be sent.
`options`	`CallOptions` Call options. See CallOptions for more details.

Returns

Type Description

Promise<[
        protos.google.cloud.orchestration.airflow.service.v1.IEnvironment[],
        protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsRequest | null,
        protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsResponse
    ]>

{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 listEnvironmentsAsync() 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.

listEnvironments(request, options, callback)

listEnvironments(request: protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsRequest, options: CallOptions, callback: PaginationCallback<protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsRequest, protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsResponse | null | undefined, protos.google.cloud.orchestration.airflow.service.v1.IEnvironment>): void;

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsRequest`
`options`	`CallOptions`
`callback`	`PaginationCallback<protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsRequest, protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsResponse \| null \| undefined, protos.google.cloud.orchestration.airflow.service.v1.IEnvironment>`

Returns
Type	Description
`void`

listEnvironments(request, callback)

listEnvironments(request: protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsRequest, callback: PaginationCallback<protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsRequest, protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsResponse | null | undefined, protos.google.cloud.orchestration.airflow.service.v1.IEnvironment>): void;

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsRequest`
`callback`	`PaginationCallback<protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsRequest, protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsResponse \| null \| undefined, protos.google.cloud.orchestration.airflow.service.v1.IEnvironment>`

Returns
Type	Description
`void`

listEnvironmentsAsync(request, options)

listEnvironmentsAsync(request?: protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsRequest, options?: CallOptions): AsyncIterable<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment>;

Equivalent to listEnvironments, but returns an iterable object.

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

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsRequest` The request object that will be sent.
`options`	`CallOptions` Call options. See CallOptions for more details.

Returns

Type Description

AsyncIterable<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment>

{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 . 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


  /**
   * 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.
   */
  /**
   *  List environments in the given project and location, in the form:
   *  "projects/{projectId}/locations/{locationId}"
   */
  // const parent = 'abc123'
  /**
   *  The maximum number of environments to return.
   */
  // const pageSize = 1234
  /**
   *  The next_page_token value returned from a previous List request, if any.
   */
  // const pageToken = 'abc123'

  // Imports the Service library
  const {EnvironmentsClient} = require('@google-cloud/orchestration-airflow').v1;

  // Instantiates a client
  const serviceClient = new EnvironmentsClient();

  async function callListEnvironments() {
    // Construct request
    const request = {
    };

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

  callListEnvironments();

listEnvironmentsStream(request, options)

listEnvironmentsStream(request?: protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsRequest, options?: CallOptions): Transform;

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

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.IListEnvironmentsRequest` 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 listEnvironmentsAsync() 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.

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`	`protos.google.longrunning.ListOperationsRequest` The request object that will be sent.
`options`	`gax.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)

loadSnapshot(request, options)

loadSnapshot(request?: protos.google.cloud.orchestration.airflow.service.v1.ILoadSnapshotRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.cloud.orchestration.airflow.service.v1.ILoadSnapshotResponse, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Loads a snapshot of a Cloud Composer environment.

As a result of this operation, a snapshot of environment's specified in LoadSnapshotRequest is loaded into the environment.

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.ILoadSnapshotRequest` The request object that will be sent.
`options`	`CallOptions` Call options. See CallOptions for more details.

Returns
Type	Description
`Promise<[ LROperation<protos.google.cloud.orchestration.airflow.service.v1.ILoadSnapshotResponse, protos.google.cloud.orchestration.airflow.service.v1.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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) 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.
   */
  /**
   *  The resource name of the target environment in the form:
   *  "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
   */
  // const environment = 'abc123'
  /**
   *  A Cloud Storage path to a snapshot to load, e.g.:
   *  "gs://my-bucket/snapshots/project_location_environment_timestamp".
   */
  // const snapshotPath = 'abc123'
  /**
   *  Whether or not to skip installing Pypi packages when loading the
   *  environment's state.
   */
  // const skipPypiPackagesInstallation = true
  /**
   *  Whether or not to skip setting environment variables when loading the
   *  environment's state.
   */
  // const skipEnvironmentVariablesSetting = true
  /**
   *  Whether or not to skip setting Airflow overrides when loading the
   *  environment's state.
   */
  // const skipAirflowOverridesSetting = true
  /**
   *  Whether or not to skip copying Cloud Storage data when loading the
   *  environment's state.
   */
  // const skipGcsDataCopying = true

  // Imports the Service library
  const {EnvironmentsClient} = require('@google-cloud/orchestration-airflow').v1;

  // Instantiates a client
  const serviceClient = new EnvironmentsClient();

  async function callLoadSnapshot() {
    // Construct request
    const request = {
    };

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

  callLoadSnapshot();

loadSnapshot(request, options, callback)

loadSnapshot(request: protos.google.cloud.orchestration.airflow.service.v1.ILoadSnapshotRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.orchestration.airflow.service.v1.ILoadSnapshotResponse, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.ILoadSnapshotRequest`
`options`	`CallOptions`
`callback`	`Callback<LROperation<protos.google.cloud.orchestration.airflow.service.v1.ILoadSnapshotResponse, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns
Type	Description
`void`

loadSnapshot(request, callback)

loadSnapshot(request: protos.google.cloud.orchestration.airflow.service.v1.ILoadSnapshotRequest, callback: Callback<LROperation<protos.google.cloud.orchestration.airflow.service.v1.ILoadSnapshotResponse, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.ILoadSnapshotRequest`
`callback`	`Callback<LROperation<protos.google.cloud.orchestration.airflow.service.v1.ILoadSnapshotResponse, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns
Type	Description
`void`

matchEnvironmentFromEnvironmentName(environmentName)

matchEnvironmentFromEnvironmentName(environmentName: string): string | number;

Parse the environment from Environment resource.

Parameter
Name	Description
`environmentName`	`string` A fully-qualified path representing Environment resource.

Returns
Type	Description
`string \| number`	{string} A string representing the environment.

matchLocationFromEnvironmentName(environmentName)

matchLocationFromEnvironmentName(environmentName: string): string | number;

Parse the location from Environment resource.

Parameter
Name	Description
`environmentName`	`string` A fully-qualified path representing Environment resource.

Returns
Type	Description
`string \| number`	{string} A string representing the location.

matchProjectFromEnvironmentName(environmentName)

matchProjectFromEnvironmentName(environmentName: string): string | number;

Parse the project from Environment resource.

Parameter
Name	Description
`environmentName`	`string` A fully-qualified path representing Environment resource.

Returns
Type	Description
`string \| number`	{string} A string representing the project.

saveSnapshot(request, options)

saveSnapshot(request?: protos.google.cloud.orchestration.airflow.service.v1.ISaveSnapshotRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.cloud.orchestration.airflow.service.v1.ISaveSnapshotResponse, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Creates a snapshots of a Cloud Composer environment.

As a result of this operation, snapshot of environment's state is stored in a location specified in the SaveSnapshotRequest.

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.ISaveSnapshotRequest` The request object that will be sent.
`options`	`CallOptions` Call options. See CallOptions for more details.

Returns
Type	Description
`Promise<[ LROperation<protos.google.cloud.orchestration.airflow.service.v1.ISaveSnapshotResponse, protos.google.cloud.orchestration.airflow.service.v1.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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) 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.
   */
  /**
   *  The resource name of the source environment in the form:
   *  "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
   */
  // const environment = 'abc123'
  /**
   *  Location in a Cloud Storage where the snapshot is going to be stored, e.g.:
   *  "gs://my-bucket/snapshots".
   */
  // const snapshotLocation = 'abc123'

  // Imports the Service library
  const {EnvironmentsClient} = require('@google-cloud/orchestration-airflow').v1;

  // Instantiates a client
  const serviceClient = new EnvironmentsClient();

  async function callSaveSnapshot() {
    // Construct request
    const request = {
    };

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

  callSaveSnapshot();

saveSnapshot(request, options, callback)

saveSnapshot(request: protos.google.cloud.orchestration.airflow.service.v1.ISaveSnapshotRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.orchestration.airflow.service.v1.ISaveSnapshotResponse, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.ISaveSnapshotRequest`
`options`	`CallOptions`
`callback`	`Callback<LROperation<protos.google.cloud.orchestration.airflow.service.v1.ISaveSnapshotResponse, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns
Type	Description
`void`

saveSnapshot(request, callback)

saveSnapshot(request: protos.google.cloud.orchestration.airflow.service.v1.ISaveSnapshotRequest, callback: Callback<LROperation<protos.google.cloud.orchestration.airflow.service.v1.ISaveSnapshotResponse, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.ISaveSnapshotRequest`
`callback`	`Callback<LROperation<protos.google.cloud.orchestration.airflow.service.v1.ISaveSnapshotResponse, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns
Type	Description
`void`

updateEnvironment(request, options)

updateEnvironment(request?: protos.google.cloud.orchestration.airflow.service.v1.IUpdateEnvironmentRequest, options?: CallOptions): Promise<[
        LROperation<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>,
        protos.google.longrunning.IOperation | undefined,
        {} | undefined
    ]>;

Update an environment.

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.IUpdateEnvironmentRequest` The request object that will be sent.
`options`	`CallOptions` Call options. See CallOptions for more details.

Returns
Type	Description
`Promise<[ LROperation<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, protos.google.cloud.orchestration.airflow.service.v1.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](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) 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.
   */
  /**
   *  The relative resource name of the environment to update, in the form:
   *  "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
   */
  // const name = 'abc123'
  /**
   *  A patch environment. Fields specified by the `updateMask` will be copied
   *  from the patch environment into the environment under update.
   */
  // const environment = {}
  /**
   *  Required. A comma-separated list of paths, relative to `Environment`, of
   *  fields to update.
   *  For example, to set the version of scikit-learn to install in the
   *  environment to 0.19.0 and to remove an existing installation of
   *  numpy, the `updateMask` parameter would include the following two
   *  `paths` values: "config.softwareConfig.pypiPackages.scikit-learn" and
   *  "config.softwareConfig.pypiPackages.numpy". The included patch
   *  environment would specify the scikit-learn version as follows:
   *      {
   *        "config":{
   *          "softwareConfig":{
   *            "pypiPackages":{
   *              "scikit-learn":"==0.19.0"
   *            }
   *          }
   *        }
   *      }
   *  Note that in the above example, any existing PyPI packages
   *  other than scikit-learn and numpy will be unaffected.
   *  Only one update type may be included in a single request's `updateMask`.
   *  For example, one cannot update both the PyPI packages and
   *  labels in the same request. However, it is possible to update multiple
   *  members of a map field simultaneously in the same request. For example,
   *  to set the labels "label1" and "label2" while clearing "label3" (assuming
   *  it already exists), one can
   *  provide the paths "labels.label1", "labels.label2", and "labels.label3"
   *  and populate the patch environment as follows:
   *      {
   *        "labels":{
   *          "label1":"new-label1-value"
   *          "label2":"new-label2-value"
   *        }
   *      }
   *  Note that in the above example, any existing labels that are not
   *  included in the `updateMask` will be unaffected.
   *  It is also possible to replace an entire map field by providing the
   *  map field's path in the `updateMask`. The new value of the field will
   *  be that which is provided in the patch environment. For example, to
   *  delete all pre-existing user-specified PyPI packages and
   *  install botocore at version 1.7.14, the `updateMask` would contain
   *  the path "config.softwareConfig.pypiPackages", and
   *  the patch environment would be the following:
   *      {
   *        "config":{
   *          "softwareConfig":{
   *            "pypiPackages":{
   *              "botocore":"==1.7.14"
   *            }
   *          }
   *        }
   *      }
   *  **Note:** Only the following fields can be updated:
   *  * `config.softwareConfig.pypiPackages`
   *      * Replace all custom custom PyPI packages. If a replacement
   *        package map is not included in `environment`, all custom
   *        PyPI packages are cleared. It is an error to provide both
   *        this mask and a mask specifying an individual package.
   *  * `config.softwareConfig.pypiPackages.`packagename
   *      * Update the custom PyPI package *packagename*,
   *        preserving other packages. To delete the package, include it in
   *        `updateMask`, and omit the mapping for it in
   *        `environment.config.softwareConfig.pypiPackages`. It is an error
   *        to provide both a mask of this form and the
   *        `config.softwareConfig.pypiPackages` mask.
   *  * `labels`
   *      * Replace all environment labels. If a replacement labels map is not
   *        included in `environment`, all labels are cleared. It is an error to
   *        provide both this mask and a mask specifying one or more individual
   *        labels.
   *  * `labels.`labelName
   *      * Set the label named *labelName*, while preserving other
   *        labels. To delete the label, include it in `updateMask` and omit its
   *        mapping in `environment.labels`. It is an error to provide both a
   *        mask of this form and the `labels` mask.
   *  * `config.nodeCount`
   *      * Horizontally scale the number of nodes in the environment. An integer
   *        greater than or equal to 3 must be provided in the `config.nodeCount`
   *        field. Supported for Cloud Composer environments in versions
   *        composer-1.*.*-airflow-*.*.*.
   *  * `config.webServerNetworkAccessControl`
   *      * Replace the environment's current `WebServerNetworkAccessControl`.
   *  * `config.softwareConfig.airflowConfigOverrides`
   *      * Replace all Apache Airflow config overrides. If a replacement config
   *        overrides map is not included in `environment`, all config overrides
   *        are cleared.
   *        It is an error to provide both this mask and a mask specifying one or
   *        more individual config overrides.
   *  * `config.softwareConfig.airflowConfigOverrides.`section-name
   *      * Override the Apache Airflow config property *name* in the
   *        section named *section*, preserving other properties. To
   *        delete the property override, include it in `updateMask` and omit its
   *        mapping in
   *        `environment.config.softwareConfig.airflowConfigOverrides`.
   *        It is an error to provide both a mask of this form and the
   *        `config.softwareConfig.airflowConfigOverrides` mask.
   *  * `config.softwareConfig.envVariables`
   *      * Replace all environment variables. If a replacement environment
   *        variable map is not included in `environment`, all custom environment
   *        variables are cleared.
   *  * `config.softwareConfig.schedulerCount`
   *      * Horizontally scale the number of schedulers in Airflow. A positive
   *        integer not greater than the number of nodes must be provided in the
   *        `config.softwareConfig.schedulerCount` field. Supported for Cloud
   *        Composer environments in versions composer-1.*.*-airflow-2.*.*.
   *  * `config.databaseConfig.machineType`
   *      * Cloud SQL machine type used by Airflow database.
   *        It has to be one of: db-n1-standard-2, db-n1-standard-4,
   *        db-n1-standard-8 or db-n1-standard-16. Supported for Cloud Composer
   *        environments in versions composer-1.*.*-airflow-*.*.*.
   *  * `config.webServerConfig.machineType`
   *      * Machine type on which Airflow web server is running.
   *        It has to be one of: composer-n1-webserver-2, composer-n1-webserver-4
   *        or composer-n1-webserver-8. Supported for Cloud Composer environments
   *        in versions composer-1.*.*-airflow-*.*.*.
   */
  // const updateMask = {}

  // Imports the Service library
  const {EnvironmentsClient} = require('@google-cloud/orchestration-airflow').v1;

  // Instantiates a client
  const serviceClient = new EnvironmentsClient();

  async function callUpdateEnvironment() {
    // Construct request
    const request = {
    };

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

  callUpdateEnvironment();

updateEnvironment(request, options, callback)

updateEnvironment(request: protos.google.cloud.orchestration.airflow.service.v1.IUpdateEnvironmentRequest, options: CallOptions, callback: Callback<LROperation<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.IUpdateEnvironmentRequest`
`options`	`CallOptions`
`callback`	`Callback<LROperation<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns
Type	Description
`void`

updateEnvironment(request, callback)

updateEnvironment(request: protos.google.cloud.orchestration.airflow.service.v1.IUpdateEnvironmentRequest, callback: Callback<LROperation<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation | null | undefined, {} | null | undefined>): void;

Parameters
Name	Description
`request`	`protos.google.cloud.orchestration.airflow.service.v1.IUpdateEnvironmentRequest`
`callback`	`Callback<LROperation<protos.google.cloud.orchestration.airflow.service.v1.IEnvironment, protos.google.cloud.orchestration.airflow.service.v1.IOperationMetadata>, protos.google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns
Type	Description
`void`