keystone.credential.backends.base module¶

class keystone.credential.backends.base.CredentialDriverBase[source]¶

Bases: object

create_credential(credential_id, credential)[source]¶

Create a new credential.

Raises:	keystone.exception.Conflict – If a duplicate credential exists.

delete_credential(credential_id)[source]¶

Delete an existing credential.

Raises:	keystone.exception.CredentialNotFound – If credential doesn’t exist.

delete_credentials_for_project(project_id)[source]¶

Delete all credentials for a project.

delete_credentials_for_user(user_id)[source]¶

Delete all credentials for a user.

get_credential(credential_id)[source]¶

Get a credential by ID.

Returns:	credential_ref
Raises:	keystone.exception.CredentialNotFound – If credential doesn’t exist.

list_credentials(hints)[source]¶

List all credentials.

Parameters:	hints – contains the list of filters yet to be satisfied. Any filters satisfied here will be removed so that the caller will know if any filters remain.
Returns:	a list of credential_refs or an empty list.

list_credentials_for_user(user_id, type=None)[source]¶

List credentials for a user.

Parameters:	user_id – ID of a user to filter credentials by. type – type of credentials to filter on.
Returns:	a list of credential_refs or an empty list.

update_credential(credential_id, credential)[source]¶

Update an existing credential.

Raises:	keystone.exception.CredentialNotFound – If credential doesn’t exist. keystone.exception.Conflict – If a duplicate credential exists.