airflow.providers.google.cloud.utils.credentials_provider

This module contains a mechanism for providing temporary Google Cloud authentication.

Module Contents

Functions

build_gcp_conn([key_file_path, scopes, project_id])

Build a uri that can be used as AIRFLOW_CONN_{CONN_ID} with provided values.

provide_gcp_credentials([key_file_path, key_file_dict])

Context manager that provides Google Cloud credentials for Application Default Credentials (ADC).

provide_gcp_connection([key_file_path, scopes, project_id])

Context manager that provides a temporary value of AIRFLOW_CONN_GOOGLE_CLOUD_DEFAULT connection.

provide_gcp_conn_and_credentials([key_file_path, ...])

Context manager that provides GPC connection and credentials.

get_credentials_and_project_id(*args, **kwargs)

Return the Credentials object for Google API and the associated project_id.

Attributes

log

AIRFLOW_CONN_GOOGLE_CLOUD_DEFAULT

airflow.providers.google.cloud.utils.credentials_provider.log[source]
airflow.providers.google.cloud.utils.credentials_provider.AIRFLOW_CONN_GOOGLE_CLOUD_DEFAULT = 'AIRFLOW_CONN_GOOGLE_CLOUD_DEFAULT'[source]
airflow.providers.google.cloud.utils.credentials_provider.build_gcp_conn(key_file_path=None, scopes=None, project_id=None)[source]

Build a uri that can be used as AIRFLOW_CONN_{CONN_ID} with provided values.

Parameters

  • key_file_path (str | None) – Path to service key.

  • scopes (collections.abc.Sequence[str] | None) – Required OAuth scopes.

  • project_id (str | None) – The Google Cloud project id to be used for the connection.

Returns

String representing Airflow connection.

Return type

str

airflow.providers.google.cloud.utils.credentials_provider.provide_gcp_credentials(key_file_path=None, key_file_dict=None)[source]

Context manager that provides Google Cloud credentials for Application Default Credentials (ADC).

See also

Application Default Credentials (ADC) strategy.

It can be used to provide credentials for external programs (e.g. gcloud) that expect authorization file in GOOGLE_APPLICATION_CREDENTIALS environment variable.

Parameters

  • key_file_path (str | None) – Path to file with Google Cloud Service Account .json file.

  • key_file_dict (dict | None) – Dictionary with credentials.

airflow.providers.google.cloud.utils.credentials_provider.provide_gcp_connection(key_file_path=None, scopes=None, project_id=None)[source]

Context manager that provides a temporary value of AIRFLOW_CONN_GOOGLE_CLOUD_DEFAULT connection.

It builds a new connection that includes path to provided service json, required scopes and project id.

Parameters

  • key_file_path (str | None) – Path to file with Google Cloud Service Account .json file.

  • scopes (collections.abc.Sequence | None) – OAuth scopes for the connection

  • project_id (str | None) – The id of Google Cloud project for the connection.

airflow.providers.google.cloud.utils.credentials_provider.provide_gcp_conn_and_credentials(key_file_path=None, scopes=None, project_id=None)[source]

Context manager that provides GPC connection and credentials.

It provides both:

Parameters

  • key_file_path (str | None) – Path to file with Google Cloud Service Account .json file.

  • scopes (collections.abc.Sequence | None) – OAuth scopes for the connection

  • project_id (str | None) – The id of Google Cloud project for the connection.

airflow.providers.google.cloud.utils.credentials_provider.get_credentials_and_project_id(*args, **kwargs)[source]

Return the Credentials object for Google API and the associated project_id.

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