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])

Builds a uri that can be used as AIRFLOW_CONN_{CONN_ID} with provided service key,

provide_gcp_credentials([key_file_path, key_file_dict])

Context manager that provides a Google Cloud credentials for application supporting

provide_gcp_connection([key_file_path, scopes, project_id])

Context manager that provides a temporary value of AIRFLOW_CONN_GOOGLE_CLOUD_DEFAULT

provide_gcp_conn_and_credentials([key_file_path, ...])

Context manager that provides both:

get_credentials_and_project_id(*args, **kwargs)

Returns 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]

Builds a uri that can be used as AIRFLOW_CONN_{CONN_ID} with provided service key, scopes and project id.

Parameters

  • key_file_path (Optional[str]) – Path to service key.

  • scopes (Optional[Sequence[str]]) – Required OAuth scopes.

  • project_id (Optional[str]) – 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 a Google Cloud credentials for application supporting 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 (Optional[str]) – Path to file with Google Cloud Service Account .json file.

  • key_file_dict (Optional[Dict]) – 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 build a new connection that includes path to provided service json, required scopes and project id.

Parameters

  • key_file_path (Optional[str]) – Path to file with Google Cloud Service Account .json file.

  • scopes (Optional[Sequence]) – OAuth scopes for the connection

  • project_id (Optional[str]) – 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 both:

Parameters

  • key_file_path (Optional[str]) – Path to file with Google Cloud Service Account .json file.

  • scopes (Optional[Sequence]) – OAuth scopes for the connection

  • project_id (Optional[str]) – The id of Google Cloud project for the connection.

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

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

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