Class EnvironmentsClient (2.26.0)

Managed Apache Airflow Environments.

Equality

Instances of this class created via copy-construction or copy-assignment always compare equal. Instances created with equal std::shared_ptr<*Connection> objects compare equal. Objects that compare equal share the same underlying resources.

Performance

Creating a new instance of this class is a relatively expensive operation, new objects establish new connections to the service. In contrast, copy-construction, move-construction, and the corresponding assignment operations are relatively efficient as the copies share all underlying resources.

Thread Safety

Concurrent access to different instances of this class, even if they compare equal, is guaranteed to work. Two or more threads operating on the same instance of this class is not guaranteed to work. Since copy-construction and move-construction is a relatively efficient operation, consider using such a copy when using this class from multiple threads.

Constructors

EnvironmentsClient(EnvironmentsClient const &)

Copy and move support

Parameter
Name	Description
	`EnvironmentsClient const &`

EnvironmentsClient(EnvironmentsClient &&)

Copy and move support

Parameter
Name	Description
	`EnvironmentsClient &&`

EnvironmentsClient(std::shared_ptr< EnvironmentsConnection >, Options)

Parameters
Name	Description
`connection`	`std::shared_ptr< EnvironmentsConnection >`
`opts`	`Options`

Operators

operator=(EnvironmentsClient const &)

Copy and move support

Parameter
Name	Description
	`EnvironmentsClient const &`

Returns
Type	Description
`EnvironmentsClient &`

operator=(EnvironmentsClient &&)

Copy and move support

Parameter
Name	Description
	`EnvironmentsClient &&`

Returns
Type	Description
`EnvironmentsClient &`

Functions

CreateEnvironment(std::string const &, google::cloud::orchestration::airflow::service::v1::Environment const &, Options)

Create a new environment.

Parameters
Name	Description
`parent`	`std::string const &` The parent must be of the form "projects/{projectId}/locations/{locationId}".
`environment`	`google::cloud::orchestration::airflow::service::v1::Environment const &` The environment to create.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

future< StatusOr< google::cloud::orchestration::airflow::service::v1::Environment > >

A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.orchestration.airflow.service.v1.Environment proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

CreateEnvironment(ExperimentalTag, NoAwaitTag, std::string const &, google::cloud::orchestration::airflow::service::v1::Environment const &, Options)

Create a new environment.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	`ExperimentalTag`
	`NoAwaitTag`
`parent`	`std::string const &`
`environment`	`google::cloud::orchestration::airflow::service::v1::Environment const &`
`opts`	`Options`

Returns
Type	Description
`StatusOr< google::longrunning::Operation >`

CreateEnvironment(google::cloud::orchestration::airflow::service::v1::CreateEnvironmentRequest const &, Options)

Create a new environment.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::CreateEnvironmentRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.CreateEnvironmentRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

future< StatusOr< google::cloud::orchestration::airflow::service::v1::Environment > >

CreateEnvironment(ExperimentalTag, NoAwaitTag, google::cloud::orchestration::airflow::service::v1::CreateEnvironmentRequest const &, Options)

Create a new environment.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	`ExperimentalTag`
	`NoAwaitTag`
`request`	`google::cloud::orchestration::airflow::service::v1::CreateEnvironmentRequest const &`
`opts`	`Options`

Returns
Type	Description
`StatusOr< google::longrunning::Operation >`

CreateEnvironment(ExperimentalTag, google::longrunning::Operation const &, Options)

Create a new environment.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
	`ExperimentalTag`
`operation`	`google::longrunning::Operation const &`
`opts`	`Options`

Returns
Type	Description
`future< StatusOr< google::cloud::orchestration::airflow::service::v1::Environment > >`

GetEnvironment(std::string const &, Options)

Get an existing environment.

Parameters
Name	Description
`name`	`std::string const &` The resource name of the environment to get, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::Environment >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.Environment) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

GetEnvironment(google::cloud::orchestration::airflow::service::v1::GetEnvironmentRequest const &, Options)

Get an existing environment.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::GetEnvironmentRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.GetEnvironmentRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::Environment >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.Environment) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

ListEnvironments(std::string const &, Options)

List environments.

Parameters
Name	Description
`parent`	`std::string const &` List environments in the given project and location, in the form: "projects/{projectId}/locations/{locationId}"
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

StreamRange< google::cloud::orchestration::airflow::service::v1::Environment >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.orchestration.airflow.service.v1.Environment, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

ListEnvironments(google::cloud::orchestration::airflow::service::v1::ListEnvironmentsRequest, Options)

List environments.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::ListEnvironmentsRequest` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.ListEnvironmentsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

StreamRange< google::cloud::orchestration::airflow::service::v1::Environment >

UpdateEnvironment(std::string const &, google::cloud::orchestration::airflow::service::v1::Environment const &, google::protobuf::FieldMask const &, Options)

Update an environment.

Parameters
Name	Description
`name`	`std::string const &` The relative resource name of the environment to update, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
`environment`	`google::cloud::orchestration::airflow::service::v1::Environment const &` A patch environment. Fields specified by the `updateMask` will be copied from the patch environment into the environment under update.
`update_mask`	`google::protobuf::FieldMask const &` 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". For more information, see UpdateEnvironmentRequest.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

future< StatusOr< google::cloud::orchestration::airflow::service::v1::Environment > >

UpdateEnvironment(ExperimentalTag, NoAwaitTag, std::string const &, google::cloud::orchestration::airflow::service::v1::Environment const &, google::protobuf::FieldMask const &, Options)

Update an environment.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	`ExperimentalTag`
	`NoAwaitTag`
`name`	`std::string const &`
`environment`	`google::cloud::orchestration::airflow::service::v1::Environment const &`
`update_mask`	`google::protobuf::FieldMask const &`
`opts`	`Options`

Returns
Type	Description
`StatusOr< google::longrunning::Operation >`

UpdateEnvironment(google::cloud::orchestration::airflow::service::v1::UpdateEnvironmentRequest const &, Options)

Update an environment.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::UpdateEnvironmentRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.UpdateEnvironmentRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

future< StatusOr< google::cloud::orchestration::airflow::service::v1::Environment > >

UpdateEnvironment(ExperimentalTag, NoAwaitTag, google::cloud::orchestration::airflow::service::v1::UpdateEnvironmentRequest const &, Options)

Update an environment.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	`ExperimentalTag`
	`NoAwaitTag`
`request`	`google::cloud::orchestration::airflow::service::v1::UpdateEnvironmentRequest const &`
`opts`	`Options`

Returns
Type	Description
`StatusOr< google::longrunning::Operation >`

UpdateEnvironment(ExperimentalTag, google::longrunning::Operation const &, Options)

Update an environment.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
	`ExperimentalTag`
`operation`	`google::longrunning::Operation const &`
`opts`	`Options`

Returns
Type	Description
`future< StatusOr< google::cloud::orchestration::airflow::service::v1::Environment > >`

DeleteEnvironment(std::string const &, Options)

Delete an environment.

Parameters
Name	Description
`name`	`std::string const &` The environment to delete, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

future< StatusOr< google::cloud::orchestration::airflow::service::v1::OperationMetadata > >

A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.orchestration.airflow.service.v1.OperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

DeleteEnvironment(ExperimentalTag, NoAwaitTag, std::string const &, Options)

Delete an environment.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	`ExperimentalTag`
	`NoAwaitTag`
`name`	`std::string const &`
`opts`	`Options`

Returns
Type	Description
`StatusOr< google::longrunning::Operation >`

DeleteEnvironment(google::cloud::orchestration::airflow::service::v1::DeleteEnvironmentRequest const &, Options)

Delete an environment.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::DeleteEnvironmentRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.DeleteEnvironmentRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

future< StatusOr< google::cloud::orchestration::airflow::service::v1::OperationMetadata > >

A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.orchestration.airflow.service.v1.OperationMetadata proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

DeleteEnvironment(ExperimentalTag, NoAwaitTag, google::cloud::orchestration::airflow::service::v1::DeleteEnvironmentRequest const &, Options)

Delete an environment.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	`ExperimentalTag`
	`NoAwaitTag`
`request`	`google::cloud::orchestration::airflow::service::v1::DeleteEnvironmentRequest const &`
`opts`	`Options`

Returns
Type	Description
`StatusOr< google::longrunning::Operation >`

DeleteEnvironment(ExperimentalTag, google::longrunning::Operation const &, Options)

Delete an environment.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
	`ExperimentalTag`
`operation`	`google::longrunning::Operation const &`
`opts`	`Options`

Returns
Type	Description
`future< StatusOr< google::cloud::orchestration::airflow::service::v1::OperationMetadata > >`

ExecuteAirflowCommand(google::cloud::orchestration::airflow::service::v1::ExecuteAirflowCommandRequest const &, Options)

Executes Airflow CLI command.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::ExecuteAirflowCommandRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.ExecuteAirflowCommandRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::ExecuteAirflowCommandResponse >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.ExecuteAirflowCommandResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

StopAirflowCommand(google::cloud::orchestration::airflow::service::v1::StopAirflowCommandRequest const &, Options)

Stops Airflow CLI command execution.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::StopAirflowCommandRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.StopAirflowCommandRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::StopAirflowCommandResponse >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.StopAirflowCommandResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

PollAirflowCommand(google::cloud::orchestration::airflow::service::v1::PollAirflowCommandRequest const &, Options)

Polls Airflow CLI command execution and fetches logs.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::PollAirflowCommandRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.PollAirflowCommandRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::PollAirflowCommandResponse >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.PollAirflowCommandResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

ListWorkloads(std::string const &, Options)

Lists workloads in a Cloud Composer environment.

Workload is a unit that runs a single Composer component.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`parent`	`std::string const &` Required. The environment name to get workloads for, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

StreamRange< google::cloud::orchestration::airflow::service::v1::ListWorkloadsResponse::ComposerWorkload >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.orchestration.airflow.service.v1.ListWorkloadsResponse.ComposerWorkload, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

ListWorkloads(google::cloud::orchestration::airflow::service::v1::ListWorkloadsRequest, Options)

Lists workloads in a Cloud Composer environment.

Workload is a unit that runs a single Composer component.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::ListWorkloadsRequest` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.ListWorkloadsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

StreamRange< google::cloud::orchestration::airflow::service::v1::ListWorkloadsResponse::ComposerWorkload >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.orchestration.airflow.service.v1.ListWorkloadsResponse.ComposerWorkload, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

CreateUserWorkloadsSecret(std::string const &, google::cloud::orchestration::airflow::service::v1::UserWorkloadsSecret const &, Options)

Creates a user workloads Secret.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`parent`	`std::string const &` Required. The environment name to create a Secret for, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
`user_workloads_secret`	`google::cloud::orchestration::airflow::service::v1::UserWorkloadsSecret const &` Required. User workloads Secret to create.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::UserWorkloadsSecret >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.UserWorkloadsSecret) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

CreateUserWorkloadsSecret(google::cloud::orchestration::airflow::service::v1::CreateUserWorkloadsSecretRequest const &, Options)

Creates a user workloads Secret.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::CreateUserWorkloadsSecretRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.CreateUserWorkloadsSecretRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::UserWorkloadsSecret >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.UserWorkloadsSecret) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

GetUserWorkloadsSecret(std::string const &, Options)

Gets an existing user workloads Secret.

Values of the "data" field in the response are cleared.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`name`	`std::string const &` Required. The resource name of the Secret to get, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}/userWorkloadsSecrets/{userWorkloadsSecretId}"
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::UserWorkloadsSecret >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.UserWorkloadsSecret) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

GetUserWorkloadsSecret(google::cloud::orchestration::airflow::service::v1::GetUserWorkloadsSecretRequest const &, Options)

Gets an existing user workloads Secret.

Values of the "data" field in the response are cleared.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::GetUserWorkloadsSecretRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.GetUserWorkloadsSecretRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::UserWorkloadsSecret >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.UserWorkloadsSecret) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

ListUserWorkloadsSecrets(std::string const &, Options)

Lists user workloads Secrets.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`parent`	`std::string const &` Required. List Secrets in the given environment, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

StreamRange< google::cloud::orchestration::airflow::service::v1::UserWorkloadsSecret >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.orchestration.airflow.service.v1.UserWorkloadsSecret, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

ListUserWorkloadsSecrets(google::cloud::orchestration::airflow::service::v1::ListUserWorkloadsSecretsRequest, Options)

Lists user workloads Secrets.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::ListUserWorkloadsSecretsRequest` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.ListUserWorkloadsSecretsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

StreamRange< google::cloud::orchestration::airflow::service::v1::UserWorkloadsSecret >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.orchestration.airflow.service.v1.UserWorkloadsSecret, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

UpdateUserWorkloadsSecret(google::cloud::orchestration::airflow::service::v1::UserWorkloadsSecret const &, Options)

Updates a user workloads Secret.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`user_workloads_secret`	`google::cloud::orchestration::airflow::service::v1::UserWorkloadsSecret const &` Optional. User workloads Secret to override.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::UserWorkloadsSecret >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.UserWorkloadsSecret) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

UpdateUserWorkloadsSecret(google::cloud::orchestration::airflow::service::v1::UpdateUserWorkloadsSecretRequest const &, Options)

Updates a user workloads Secret.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::UpdateUserWorkloadsSecretRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.UpdateUserWorkloadsSecretRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::UserWorkloadsSecret >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.UserWorkloadsSecret) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

DeleteUserWorkloadsSecret(std::string const &, Options)

Deletes a user workloads Secret.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`name`	`std::string const &` Required. The Secret to delete, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}/userWorkloadsSecrets/{userWorkloadsSecretId}"
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`Status`	a `Status` object. If the request failed, the status contains the details of the failure.

DeleteUserWorkloadsSecret(google::cloud::orchestration::airflow::service::v1::DeleteUserWorkloadsSecretRequest const &, Options)

Deletes a user workloads Secret.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::DeleteUserWorkloadsSecretRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.DeleteUserWorkloadsSecretRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`Status`	a `Status` object. If the request failed, the status contains the details of the failure.

CreateUserWorkloadsConfigMap(std::string const &, google::cloud::orchestration::airflow::service::v1::UserWorkloadsConfigMap const &, Options)

Creates a user workloads ConfigMap.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`parent`	`std::string const &` Required. The environment name to create a ConfigMap for, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
`user_workloads_config_map`	`google::cloud::orchestration::airflow::service::v1::UserWorkloadsConfigMap const &` Required. User workloads ConfigMap to create.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::UserWorkloadsConfigMap >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.UserWorkloadsConfigMap) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

CreateUserWorkloadsConfigMap(google::cloud::orchestration::airflow::service::v1::CreateUserWorkloadsConfigMapRequest const &, Options)

Creates a user workloads ConfigMap.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::CreateUserWorkloadsConfigMapRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.CreateUserWorkloadsConfigMapRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::UserWorkloadsConfigMap >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.UserWorkloadsConfigMap) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

GetUserWorkloadsConfigMap(std::string const &, Options)

Gets an existing user workloads ConfigMap.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`name`	`std::string const &` Required. The resource name of the ConfigMap to get, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}/userWorkloadsConfigMaps/{userWorkloadsConfigMapId}"
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::UserWorkloadsConfigMap >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.UserWorkloadsConfigMap) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

GetUserWorkloadsConfigMap(google::cloud::orchestration::airflow::service::v1::GetUserWorkloadsConfigMapRequest const &, Options)

Gets an existing user workloads ConfigMap.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::GetUserWorkloadsConfigMapRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.GetUserWorkloadsConfigMapRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::UserWorkloadsConfigMap >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.UserWorkloadsConfigMap) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

ListUserWorkloadsConfigMaps(std::string const &, Options)

Lists user workloads ConfigMaps.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`parent`	`std::string const &` Required. List ConfigMaps in the given environment, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}"
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

StreamRange< google::cloud::orchestration::airflow::service::v1::UserWorkloadsConfigMap >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.orchestration.airflow.service.v1.UserWorkloadsConfigMap, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

ListUserWorkloadsConfigMaps(google::cloud::orchestration::airflow::service::v1::ListUserWorkloadsConfigMapsRequest, Options)

Lists user workloads ConfigMaps.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::ListUserWorkloadsConfigMapsRequest` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.ListUserWorkloadsConfigMapsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

StreamRange< google::cloud::orchestration::airflow::service::v1::UserWorkloadsConfigMap >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.orchestration.airflow.service.v1.UserWorkloadsConfigMap, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

UpdateUserWorkloadsConfigMap(google::cloud::orchestration::airflow::service::v1::UserWorkloadsConfigMap const &, Options)

Updates a user workloads ConfigMap.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`user_workloads_config_map`	`google::cloud::orchestration::airflow::service::v1::UserWorkloadsConfigMap const &` Optional. User workloads ConfigMap to override.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::UserWorkloadsConfigMap >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.UserWorkloadsConfigMap) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

UpdateUserWorkloadsConfigMap(google::cloud::orchestration::airflow::service::v1::UpdateUserWorkloadsConfigMapRequest const &, Options)

Updates a user workloads ConfigMap.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::UpdateUserWorkloadsConfigMapRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.UpdateUserWorkloadsConfigMapRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::UserWorkloadsConfigMap >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.UserWorkloadsConfigMap) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.

DeleteUserWorkloadsConfigMap(std::string const &, Options)

Deletes a user workloads ConfigMap.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`name`	`std::string const &` Required. The ConfigMap to delete, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}/userWorkloadsConfigMaps/{userWorkloadsConfigMapId}"
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`Status`	a `Status` object. If the request failed, the status contains the details of the failure.

DeleteUserWorkloadsConfigMap(google::cloud::orchestration::airflow::service::v1::DeleteUserWorkloadsConfigMapRequest const &, Options)

Deletes a user workloads ConfigMap.

This method is supported for Cloud Composer environments in versions composer-3..-airflow-..* and newer.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::DeleteUserWorkloadsConfigMapRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.DeleteUserWorkloadsConfigMapRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`Status`	a `Status` object. If the request failed, the status contains the details of the failure.

SaveSnapshot(google::cloud::orchestration::airflow::service::v1::SaveSnapshotRequest const &, Options)

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`	`google::cloud::orchestration::airflow::service::v1::SaveSnapshotRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.SaveSnapshotRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

future< StatusOr< google::cloud::orchestration::airflow::service::v1::SaveSnapshotResponse > >

A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.orchestration.airflow.service.v1.SaveSnapshotResponse proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

SaveSnapshot(ExperimentalTag, NoAwaitTag, google::cloud::orchestration::airflow::service::v1::SaveSnapshotRequest const &, Options)

Creates a snapshots of a Cloud Composer environment.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	`ExperimentalTag`
	`NoAwaitTag`
`request`	`google::cloud::orchestration::airflow::service::v1::SaveSnapshotRequest const &`
`opts`	`Options`

Returns
Type	Description
`StatusOr< google::longrunning::Operation >`

SaveSnapshot(ExperimentalTag, google::longrunning::Operation const &, Options)

Creates a snapshots of a Cloud Composer environment.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
	`ExperimentalTag`
`operation`	`google::longrunning::Operation const &`
`opts`	`Options`

Returns
Type	Description
`future< StatusOr< google::cloud::orchestration::airflow::service::v1::SaveSnapshotResponse > >`

LoadSnapshot(google::cloud::orchestration::airflow::service::v1::LoadSnapshotRequest const &, Options)

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`	`google::cloud::orchestration::airflow::service::v1::LoadSnapshotRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.LoadSnapshotRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

future< StatusOr< google::cloud::orchestration::airflow::service::v1::LoadSnapshotResponse > >

A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.orchestration.airflow.service.v1.LoadSnapshotResponse proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

LoadSnapshot(ExperimentalTag, NoAwaitTag, google::cloud::orchestration::airflow::service::v1::LoadSnapshotRequest const &, Options)

Loads a snapshot of a Cloud Composer environment.

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	`ExperimentalTag`
	`NoAwaitTag`
`request`	`google::cloud::orchestration::airflow::service::v1::LoadSnapshotRequest const &`
`opts`	`Options`

Returns
Type	Description
`StatusOr< google::longrunning::Operation >`

LoadSnapshot(ExperimentalTag, google::longrunning::Operation const &, Options)

Loads a snapshot of a Cloud Composer environment.

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
	`ExperimentalTag`
`operation`	`google::longrunning::Operation const &`
`opts`	`Options`

Returns
Type	Description
`future< StatusOr< google::cloud::orchestration::airflow::service::v1::LoadSnapshotResponse > >`

DatabaseFailover(google::cloud::orchestration::airflow::service::v1::DatabaseFailoverRequest const &, Options)

Triggers database failover (only for highly resilient environments).

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::DatabaseFailoverRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.DatabaseFailoverRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns

Type Description

future< StatusOr< google::cloud::orchestration::airflow::service::v1::DatabaseFailoverResponse > >

A future that becomes satisfied when the LRO (Long Running Operation) completes or the polling policy in effect for this call is exhausted. The future is satisfied with an error if the LRO completes with an error or the polling policy is exhausted. In this case the StatusOr returned by the future contains the error. If the LRO completes successfully the value of the future contains the LRO's result. For this RPC the result is a google.cloud.orchestration.airflow.service.v1.DatabaseFailoverResponse proto message. The C++ class representing this message is created by Protobuf, using the Protobuf mapping rules.

DatabaseFailover(ExperimentalTag, NoAwaitTag, google::cloud::orchestration::airflow::service::v1::DatabaseFailoverRequest const &, Options)

Triggers database failover (only for highly resilient environments).

Specifying the NoAwaitTag immediately returns the [google::longrunning::Operation] that corresponds to the Long Running Operation that has been started. No polling for operation status occurs.

Parameters
Name	Description
	`ExperimentalTag`
	`NoAwaitTag`
`request`	`google::cloud::orchestration::airflow::service::v1::DatabaseFailoverRequest const &`
`opts`	`Options`

Returns
Type	Description
`StatusOr< google::longrunning::Operation >`

DatabaseFailover(ExperimentalTag, google::longrunning::Operation const &, Options)

Triggers database failover (only for highly resilient environments).

This method accepts a google::longrunning::Operation that corresponds to a previously started Long Running Operation (LRO) and polls the status of the LRO in the background.

Parameters
Name	Description
	`ExperimentalTag`
`operation`	`google::longrunning::Operation const &`
`opts`	`Options`

Returns
Type	Description
`future< StatusOr< google::cloud::orchestration::airflow::service::v1::DatabaseFailoverResponse > >`

FetchDatabaseProperties(google::cloud::orchestration::airflow::service::v1::FetchDatabasePropertiesRequest const &, Options)

Fetches database properties.

Parameters
Name	Description
`request`	`google::cloud::orchestration::airflow::service::v1::FetchDatabasePropertiesRequest const &` Unary RPCs, such as the one wrapped by this function, receive a single `request` proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.orchestration.airflow.service.v1.FetchDatabasePropertiesRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
`opts`	`Options` Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type	Description
`StatusOr< google::cloud::orchestration::airflow::service::v1::FetchDatabasePropertiesResponse >`	the result of the RPC. The response message type (google.cloud.orchestration.airflow.service.v1.FetchDatabasePropertiesResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the `StatusOr` contains the error details.