An identity that appears in an access control list.
.. attribute:: name
The identity name in any form of members appear in IAM policy
binding
<https://cloud.google.com/iam/reference/rest/v1/Binding>__,
such as: - user:foo@google.com - group:group1@google.com -
serviceAccount:s1@prj1.iam.gserviceaccount.com -
projectOwner:some_project_id - domain:google.com - allUsers -
etc.