Glance service still sets tenant (which is an old name) and it should move to project_id in glance context object

[Praveen Kapoor]

following is the glance context information which still sets tenant and it should set to project_id instead.

(Pdb) pprint(req.context.to_dict())

{'auth_token': '4fce43df6b7941c5860d8fce69ab8402',
 'domain': None,
 'is_admin': False,
 'project_domain': None,
 'read_only': False,
 'request_id': 'req-abc33de4-0471-431e-a6e8-f4becbe328ac',
 'resource_uuid': None,
 'roles': [u'self_service'],
 'show_deleted': False,
 'tenant': u'6dc691a7b3b94004ac9873b8c6a28e69',
 'user': u'e1c413a8e893d7e0edf4b838482f80ed9e91123747c2332d23618bf392d4501d',
 'user_domain': None,
 'user_identity': 'e1c413a8e893d7e0edf4b838482f80ed9e91123747c2332d23618bf392d4501d 6dc691a7b3b94004ac9873b8c6a28e69 - - -'}

[Divya K Konoor (dikonoor)]

Keystone authtoken continues to set the old headers for backward compatibility:

https://github.com/openstack/keystonemiddleware/blob/master/keystonemiddleware/auth_token/_request.py#L159
https://github.com/openstack/keystonemiddleware/blob/master/keystonemiddleware/auth_token/_request.py#L100

and glance context continues to use the older terminology

https://github.com/openstack/glance/blob/master/glance/api/middleware/context.py#L131

But glance use tenant in more than just context; so all those places also would need to be fixed:

[Kairat Kushaev (kkushaev)]

You better propose project instead of tenant to oslo.context:
https://github.com/openstack/oslo.context/blob/master/oslo_context/context.py#L64
After that other projects can consume it.