Class EnvironmentsClient (1.4.0)

EnvironmentsClient(*, credentials: Optional[google.auth.credentials.Credentials] = None, transport: Optional[Union[str, google.cloud.orchestration.airflow.service_v1beta1.services.environments.transports.base.EnvironmentsTransport]] = None, client_options: Optional[google.api_core.client_options.ClientOptions] = None, client_info: google.api_core.gapic_v1.client_info.ClientInfo = <google.api_core.gapic_v1.client_info.ClientInfo object>)

Managed Apache Airflow Environments.

Inheritance

builtins.object > EnvironmentsClient

Properties

transport

Returns the transport used by the client instance.

Returns

Type	Description
EnvironmentsTransport	The transport used by the client instance.

Methods

EnvironmentsClient

EnvironmentsClient(*, credentials: Optional[google.auth.credentials.Credentials] = None, transport: Optional[Union[str, google.cloud.orchestration.airflow.service_v1beta1.services.environments.transports.base.EnvironmentsTransport]] = None, client_options: Optional[google.api_core.client_options.ClientOptions] = None, client_info: google.api_core.gapic_v1.client_info.ClientInfo = <google.api_core.gapic_v1.client_info.ClientInfo object>)

Instantiates the environments client.

Parameters

Name	Description
credentials	`Optional[google.auth.credentials.Credentials]` The authorization credentials to attach to requests. These credentials identify the application to the service; if none are specified, the client will attempt to ascertain the credentials from the environment.
transport	`Union[str, EnvironmentsTransport]` The transport to use. If set to None, a transport is chosen automatically.
client_options	`google.api_core.client_options.ClientOptions` Custom options for the client. It won't take effect if a `transport` instance is provided. (1) The `api_endpoint` property can be used to override the default endpoint provided by the client. GOOGLE_API_USE_MTLS_ENDPOINT environment variable can also be used to override the endpoint: "always" (always use the default mTLS endpoint), "never" (always use the default regular endpoint) and "auto" (auto switch to the default mTLS endpoint if client certificate is present, this is the default value). However, the `api_endpoint` property takes precedence if provided. (2) If GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable is "true", then the `client_cert_source` property can be used to provide client certificate for mutual TLS transport. If not provided, the default SSL client certificate will be used if present. If GOOGLE_API_USE_CLIENT_CERTIFICATE is "false" or not set, no client certificate will be used.
client_info	`google.api_core.gapic_v1.client_info.ClientInfo` The client info used to send a user-agent string along with API requests. If `None`, then default info will be used. Generally, you only need to set this if you're developing your own client library.

Exceptions

Type	Description
google.auth.exceptions.MutualTLSChannelError	If mutual TLS transport creation failed for any reason.

exit

__exit__(type, value, traceback)

Releases underlying transport's resources.

check_upgrade

check_upgrade(request: Optional[Union[google.cloud.orchestration.airflow.service_v1beta1.types.environments.CheckUpgradeRequest, dict]] = None, *, retry: Union[google.api_core.retry.Retry, google.api_core.gapic_v1.method._MethodDefault] = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Check if an upgrade operation on the environment will succeed. In case of problems detailed info can be found in the returned Operation.

from google.cloud.orchestration.airflow import service_v1beta1

def sample_check_upgrade():
    # Create a client
    client = service_v1beta1.EnvironmentsClient()

    # Initialize request argument(s)
    request = service_v1beta1.CheckUpgradeRequest(
    )

    # Make the request
    operation = client.check_upgrade(request=request)

    print("Waiting for operation to complete...")

    response = operation.result()

    # Handle the response
    print(response)

Parameters

Name	Description
request	`Union[google.cloud.orchestration.airflow.service_v1beta1.types.CheckUpgradeRequest, dict]` The request object. Request to check whether image upgrade will succeed.
retry	`google.api_core.retry.Retry` Designation of what errors, if any, should be retried.
timeout	`float` The timeout for this request.
metadata	`Sequence[Tuple[str, str]]` Strings which should be sent along with the request as metadata.

Returns

Type	Description
google.api_core.operation.Operation	An object representing a long-running operation. The result type for the operation will be CheckUpgradeResponse Message containing information about the result of an upgrade check operation.

common_billing_account_path

common_billing_account_path(billing_account: str)

Returns a fully-qualified billing_account string.

common_folder_path

common_folder_path(folder: str)

Returns a fully-qualified folder string.

common_location_path

common_location_path(project: str, location: str)

Returns a fully-qualified location string.

common_organization_path

common_organization_path(organization: str)

Returns a fully-qualified organization string.

common_project_path

common_project_path(project: str)

Returns a fully-qualified project string.

create_environment

create_environment(request: Optional[Union[google.cloud.orchestration.airflow.service_v1beta1.types.environments.CreateEnvironmentRequest, dict]] = None, *, parent: Optional[str] = None, environment: Optional[google.cloud.orchestration.airflow.service_v1beta1.types.environments.Environment] = None, retry: Union[google.api_core.retry.Retry, google.api_core.gapic_v1.method._MethodDefault] = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Create a new environment.

from google.cloud.orchestration.airflow import service_v1beta1

def sample_create_environment():
    # Create a client
    client = service_v1beta1.EnvironmentsClient()

    # Initialize request argument(s)
    request = service_v1beta1.CreateEnvironmentRequest(
    )

    # Make the request
    operation = client.create_environment(request=request)

    print("Waiting for operation to complete...")

    response = operation.result()

    # Handle the response
    print(response)

Parameters

Name	Description
request	`Union[google.cloud.orchestration.airflow.service_v1beta1.types.CreateEnvironmentRequest, dict]` The request object. Create a new environment.
parent	`str` The parent must be of the form "projects/{projectId}/locations/{locationId}". This corresponds to the `parent` field on the `request` instance; if `request` is provided, this should not be set.
environment	`google.cloud.orchestration.airflow.service_v1beta1.types.Environment` The environment to create. This corresponds to the `environment` field on the `request` instance; if `request` is provided, this should not be set.
retry	`google.api_core.retry.Retry` Designation of what errors, if any, should be retried.
timeout	`float` The timeout for this request.
metadata	`Sequence[Tuple[str, str]]` Strings which should be sent along with the request as metadata.

Returns

Type	Description
google.api_core.operation.Operation	An object representing a long-running operation. The result type for the operation will be Environment An environment for running orchestration tasks.

delete_environment

delete_environment(request: Optional[Union[google.cloud.orchestration.airflow.service_v1beta1.types.environments.DeleteEnvironmentRequest, dict]] = None, *, name: Optional[str] = None, retry: Union[google.api_core.retry.Retry, google.api_core.gapic_v1.method._MethodDefault] = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Delete an environment.

from google.cloud.orchestration.airflow import service_v1beta1

def sample_delete_environment():
    # Create a client
    client = service_v1beta1.EnvironmentsClient()

    # Initialize request argument(s)
    request = service_v1beta1.DeleteEnvironmentRequest(
    )

    # Make the request
    operation = client.delete_environment(request=request)

    print("Waiting for operation to complete...")

    response = operation.result()

    # Handle the response
    print(response)

Parameters

Name	Description
request	`Union[google.cloud.orchestration.airflow.service_v1beta1.types.DeleteEnvironmentRequest, dict]` The request object. Delete an environment.
name	`str` The environment to delete, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}" This corresponds to the `name` field on the `request` instance; if `request` is provided, this should not be set.
retry	`google.api_core.retry.Retry` Designation of what errors, if any, should be retried.
timeout	`float` The timeout for this request.
metadata	`Sequence[Tuple[str, str]]` Strings which should be sent along with the request as metadata.

Returns

Type

Description

google.api_core.operation.Operation

An object representing a long-running operation. The result type for the operation will be `google.protobuf.empty_pb2.Empty` A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); } The JSON representation for Empty is empty JSON object {}.

environment_path

environment_path(project: str, location: str, environment: str)

Returns a fully-qualified environment string.

from_service_account_file

from_service_account_file(filename: str, *args, **kwargs)

Creates an instance of this client using the provided credentials file.

Parameter

Name	Description
filename	`str` The path to the service account private key json file.

Returns

Type	Description
EnvironmentsClient	The constructed client.

from_service_account_info

from_service_account_info(info: dict, *args, **kwargs)

Creates an instance of this client using the provided credentials info.

Parameter

Name	Description
info	`dict` The service account private key info.

Returns

Type	Description
EnvironmentsClient	The constructed client.

from_service_account_json

from_service_account_json(filename: str, *args, **kwargs)

Creates an instance of this client using the provided credentials file.

Parameter

Name	Description
filename	`str` The path to the service account private key json file.

Returns

Type	Description
EnvironmentsClient	The constructed client.

get_environment

get_environment(request: Optional[Union[google.cloud.orchestration.airflow.service_v1beta1.types.environments.GetEnvironmentRequest, dict]] = None, *, name: Optional[str] = None, retry: Union[google.api_core.retry.Retry, google.api_core.gapic_v1.method._MethodDefault] = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Get an existing environment.

from google.cloud.orchestration.airflow import service_v1beta1

def sample_get_environment():
    # Create a client
    client = service_v1beta1.EnvironmentsClient()

    # Initialize request argument(s)
    request = service_v1beta1.GetEnvironmentRequest(
    )

    # Make the request
    response = client.get_environment(request=request)

    # Handle the response
    print(response)

Parameters

Name	Description
request	`Union[google.cloud.orchestration.airflow.service_v1beta1.types.GetEnvironmentRequest, dict]` The request object. Get an environment.
name	`str` The resource name of the environment to get, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}" This corresponds to the `name` field on the `request` instance; if `request` is provided, this should not be set.
retry	`google.api_core.retry.Retry` Designation of what errors, if any, should be retried.
timeout	`float` The timeout for this request.
metadata	`Sequence[Tuple[str, str]]` Strings which should be sent along with the request as metadata.

Returns

Type	Description
google.cloud.orchestration.airflow.service_v1beta1.types.Environment	An environment for running orchestration tasks.

get_mtls_endpoint_and_cert_source

get_mtls_endpoint_and_cert_source(
    client_options: Optional[google.api_core.client_options.ClientOptions] = None,
)

Return the API endpoint and client cert source for mutual TLS.

The client cert source is determined in the following order: (1) if GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable is not "true", the client cert source is None. (2) if client_options.client_cert_source is provided, use the provided one; if the default client cert source exists, use the default one; otherwise the client cert source is None.

The API endpoint is determined in the following order: (1) if client_options.api_endpoint if provided, use the provided one. (2) if GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable is "always", use the default mTLS endpoint; if the environment variabel is "never", use the default API endpoint; otherwise if client cert source exists, use the default mTLS endpoint, otherwise use the default API endpoint.

More details can be found at https://google.aip.dev/auth/4114.

Parameter

Name	Description
client_options	`google.api_core.client_options.ClientOptions` Custom options for the client. Only the `api_endpoint` and `client_cert_source` properties may be used in this method.

Exceptions

Type	Description
google.auth.exceptions.MutualTLSChannelError	If any errors happen.

Returns

Type	Description
Tuple[str, Callable[[], Tuple[bytes, bytes]]]	returns the API endpoint and the client cert source to use.

list_environments

list_environments(request: Optional[Union[google.cloud.orchestration.airflow.service_v1beta1.types.environments.ListEnvironmentsRequest, dict]] = None, *, parent: Optional[str] = None, retry: Union[google.api_core.retry.Retry, google.api_core.gapic_v1.method._MethodDefault] = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

List environments.

from google.cloud.orchestration.airflow import service_v1beta1

def sample_list_environments():
    # Create a client
    client = service_v1beta1.EnvironmentsClient()

    # Initialize request argument(s)
    request = service_v1beta1.ListEnvironmentsRequest(
    )

    # Make the request
    page_result = client.list_environments(request=request)

    # Handle the response
    for response in page_result:
        print(response)

Parameters

Name	Description
request	`Union[google.cloud.orchestration.airflow.service_v1beta1.types.ListEnvironmentsRequest, dict]` The request object. List environments in a project and location.
parent	`str` List environments in the given project and location, in the form: "projects/{projectId}/locations/{locationId}" This corresponds to the `parent` field on the `request` instance; if `request` is provided, this should not be set.
retry	`google.api_core.retry.Retry` Designation of what errors, if any, should be retried.
timeout	`float` The timeout for this request.
metadata	`Sequence[Tuple[str, str]]` Strings which should be sent along with the request as metadata.

Returns

Type	Description
google.cloud.orchestration.airflow.service_v1beta1.services.environments.pagers.ListEnvironmentsPager	The environments in a project and location. Iterating over this object will yield results and resolve additional pages automatically.

parse_common_billing_account_path

parse_common_billing_account_path(path: str)

Parse a billing_account path into its component segments.

parse_common_folder_path

parse_common_folder_path(path: str)

Parse a folder path into its component segments.

parse_common_location_path

parse_common_location_path(path: str)

Parse a location path into its component segments.

parse_common_organization_path

parse_common_organization_path(path: str)

Parse a organization path into its component segments.

parse_common_project_path

parse_common_project_path(path: str)

Parse a project path into its component segments.

parse_environment_path

parse_environment_path(path: str)

Parses a environment path into its component segments.

restart_web_server

restart_web_server(request: Optional[Union[google.cloud.orchestration.airflow.service_v1beta1.types.environments.RestartWebServerRequest, dict]] = None, *, retry: Union[google.api_core.retry.Retry, google.api_core.gapic_v1.method._MethodDefault] = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Restart Airflow web server.

from google.cloud.orchestration.airflow import service_v1beta1

def sample_restart_web_server():
    # Create a client
    client = service_v1beta1.EnvironmentsClient()

    # Initialize request argument(s)
    request = service_v1beta1.RestartWebServerRequest(
    )

    # Make the request
    operation = client.restart_web_server(request=request)

    print("Waiting for operation to complete...")

    response = operation.result()

    # Handle the response
    print(response)

Parameters

Name	Description
request	`Union[google.cloud.orchestration.airflow.service_v1beta1.types.RestartWebServerRequest, dict]` The request object. Restart Airflow web server.
retry	`google.api_core.retry.Retry` Designation of what errors, if any, should be retried.
timeout	`float` The timeout for this request.
metadata	`Sequence[Tuple[str, str]]` Strings which should be sent along with the request as metadata.

Returns

Type	Description
google.api_core.operation.Operation	An object representing a long-running operation. The result type for the operation will be Environment An environment for running orchestration tasks.

update_environment

update_environment(request: Optional[Union[google.cloud.orchestration.airflow.service_v1beta1.types.environments.UpdateEnvironmentRequest, dict]] = None, *, name: Optional[str] = None, environment: Optional[google.cloud.orchestration.airflow.service_v1beta1.types.environments.Environment] = None, update_mask: Optional[google.protobuf.field_mask_pb2.FieldMask] = None, retry: Union[google.api_core.retry.Retry, google.api_core.gapic_v1.method._MethodDefault] = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())

Update an environment.

from google.cloud.orchestration.airflow import service_v1beta1

def sample_update_environment():
    # Create a client
    client = service_v1beta1.EnvironmentsClient()

    # Initialize request argument(s)
    request = service_v1beta1.UpdateEnvironmentRequest(
    )

    # Make the request
    operation = client.update_environment(request=request)

    print("Waiting for operation to complete...")

    response = operation.result()

    # Handle the response
    print(response)

Parameters

Name	Description
request	`Union[google.cloud.orchestration.airflow.service_v1beta1.types.UpdateEnvironmentRequest, dict]` The request object. Update an environment.
name	`str` The relative resource name of the environment to update, in the form: "projects/{projectId}/locations/{locationId}/environments/{environmentId}" This corresponds to the `name` field on the `request` instance; if `request` is provided, this should not be set.
environment	`google.cloud.orchestration.airflow.service_v1beta1.types.Environment` A patch environment. Fields specified by the `updateMask` will be copied from the patch environment into the environment under update. This corresponds to the `environment` field on the `request` instance; if `request` is provided, this should not be set.
update_mask	`google.protobuf.field_mask_pb2.FieldMask` 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 argparse, the `updateMask` parameter would include the following two `paths` values: "config.softwareConfig.pypiPackages.scikit-learn" and "config.softwareConfig.pypiPackages.argparse". 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 argparse 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. * `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. It is an error to provide both this mask and a mask specifying one or more individual environment variables. - `config.softwareConfig.imageVersion` - Upgrade the version of the environment in-place. Refer to `SoftwareConfig.image_version` for information on how to format the new image version. Additionally, the new image version cannot effect a version downgrade and must match the current image version's Composer major version and Airflow major and minor versions. Consult the `Cloud Composer Version List <https://cloud.google.com/composer/docs/concepts/versioning/composer-versions>`__ for valid values. - `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. * `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. * `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. * `config.maintenanceWindow` - Maintenance window during which Cloud Composer components may be under maintenance. This corresponds to the `update_mask` field on the `request` instance; if `request` is provided, this should not be set.
retry	`google.api_core.retry.Retry` Designation of what errors, if any, should be retried.
timeout	`float` The timeout for this request.
metadata	`Sequence[Tuple[str, str]]` Strings which should be sent along with the request as metadata.

Returns

Type	Description
google.api_core.operation.Operation	An object representing a long-running operation. The result type for the operation will be Environment An environment for running orchestration tasks.