using session construct client will miss service_catalog property

[ZhiQiang Fan]

from keystoneclient.v2_0 import client
from keystoneclient import session
from keystoneclient.auth.identity import v2 as v2_auth

c1 = client.Client(auth_url='http://127.0.0.1:5000/v2.0',username='admin',password='admin',tenant_name='admin',)
print c1.service_catalog

auth = v2_auth.Password(auth_url='http://127.0.0.1:5000/v2.0',username='admin',password='admin',tenant_name='admin',)
s = session.Session(auth=auth, verify=False)
c2 = client.Client(session=s)

#print c2.users.list() # succeed

print c2.tenant_name # print None!

print c2.service_catalog # raise attr exception,
                         # even though httpclient has defined this property
"""
the output is:

<keystoneclient.service_catalog.ServiceCatalogV2 object at 0x7f77cb6e92d0>
None
Traceback (most recent call last):
  File "/tmp/test.py", line 16, in <module>
    print c.service_catalog
  File "/usr/local/lib/python2.7/dist-packages/keystoneclient/httpclient.py", line 898, in __getattr__
    raise AttributeError(_("Unknown Attribute: %s") % name)
AttributeError: Unknown Attribute: service_catalog

the service_catalog property has gone, I have no idea why and how this happen
"""

[Steve Martinelli (stevemar)]

removing assignee due to inactivity

[Jude Augustine Job (judeaugustine-j)]

Hi steve,

these are my observation,

>>> c1 = client.Client(auth_url='http://127.0.0.1:5000/v2.0',username='admin',password='admin',tenant_name='admin',)
>>> c1.service_catalog
<keystoneclient.service_catalog.ServiceCatalogV2 object at 0x7f6b7778c110>

>>> c1.auth_ref
{u'token': {u'issued_at': u'2016-01-04T06:53:57.039630', u'expires': u'2016-01-04T07:53:56Z', u'id': u'3d1b72db67de47478b82eb984e050a79', u'tenant': {u'enabled': True, u'description': u'', u'name': u'admin', u'id': u'c270ca15e7fd42a6bb0ddb1cd3daa1cd'}, u'audit_ids': [u'Z2oX1NiPTuGpblNcxYh_Jg']}, 'version': 'v2.0', u'serviceCatalog': [{u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://10.0.2.15:8774/v2.1/c270ca15e7fd42a6bb0ddb1cd3daa1cd', u'region': u'RegionOne', u'publicURL': u'http://10.0.2.15:8774/v2.1/c270ca15e7fd42a6bb0ddb1cd3daa1cd', u'internalURL': u'http://10.0.2.15:8774/v2.1/c270ca15e7fd42a6bb0ddb1cd3daa1cd', u'id': u'30fd588732804ab7b9433d032c9a7fb4'}], u'type': u'compute', u'name': u'nova'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://10.0.2.15:9696/', u'region': u'RegionOne', u'publicURL': u'http://10.0.2.15:9696/', u'internalURL': u'http://10.0.2.15:9696/', u'id': u'37ac12e8e0a046b694954e810b46d152'}], u'type': u'network', u'name': u'neutron'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://10.0.2.15:8776/v2/c270ca15e7fd42a6bb0ddb1cd3daa1cd', u'region': u'RegionOne', u'publicURL': u'http://10.0.2.15:8776/v2/c270ca15e7fd42a6bb0ddb1cd3daa1cd', u'internalURL': u'http://10.0.2.15:8776/v2/c270ca15e7fd42a6bb0ddb1cd3daa1cd', u'id': u'402dd5e3318b41f6b5585a3aac6120a7'}], u'type': u'volumev2', u'name': u'cinderv2'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://10.0.2.15:9292', u'region': u'RegionOne', u'publicURL': u'http://10.0.2.15:9292', u'internalURL': u'http://10.0.2.15:9292', u'id': u'74de76f8b0ee40dca65afab8edad6c53'}], u'type': u'image', u'name': u'glance'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://10.0.2.15:8774/v2/c270ca15e7fd42a6bb0ddb1cd3daa1cd', u'region': u'RegionOne', u'publicURL': u'http://10.0.2.15:8774/v2/c270ca15e7fd42a6bb0ddb1cd3daa1cd', u'internalURL': u'http://10.0.2.15:8774/v2/c270ca15e7fd42a6bb0ddb1cd3daa1cd', u'id': u'664493f9b32c4d83bf9ec75db66624a4'}], u'type': u'compute_legacy', u'name': u'nova_legacy'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://10.0.2.15:8776/v1/c270ca15e7fd42a6bb0ddb1cd3daa1cd', u'region': u'RegionOne', u'publicURL': u'http://10.0.2.15:8776/v1/c270ca15e7fd42a6bb0ddb1cd3daa1cd', u'internalURL': u'http://10.0.2.15:8776/v1/c270ca15e7fd42a6bb0ddb1cd3daa1cd', u'id': u'5d721d7abf2943f78838769d970444d6'}], u'type': u'volume', u'name': u'cinder'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://10.0.2.15:8773/', u'region': u'RegionOne', u'publicURL': u'http://10.0.2.15:8773/', u'internalURL': u'http://10.0.2.15:8773/', u'id': u'15cbdbabe70e4a4fb876d603333388da'}], u'type': u'ec2', u'name': u'ec2'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'http://10.0.2.15:35357/v2.0', u'region': u'RegionOne', u'publicURL': u'http://10.0.2.15:5000/v2.0', u'internalURL': u'http://10.0.2.15:5000/v2.0', u'id': u'37c102f2...

[Sam Morrison (sorrison)]

Just a note I get this with version 2.3.1.

There doesn't seem to be anyway to get the service catalog if you're using session auth. Should this bug be higher priority?

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/339150

[Yong Hu Sun (yonghusun)]

I'm also seeing this issue with keystone client version 2.3.1. Is there a workaround for this issue if session auth is used? Thanks.

[Tung Doan (tungdoan)]

Does it have any progress in this bug?

[Tung Doan (tungdoan)]

Hi all, please kindly let me know if we have some ways to get service catalog using session? In fact, I would like to know how I can get token id using session. Thanks

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/339150
Committed: https://git.openstack.org/cgit/openstack/python-keystoneclient/commit/?id=b405d71a5f9562414ce6b08f7eb4556f534dd273
Submitter: Jenkins
Branch: master

commit b405d71a5f9562414ce6b08f7eb4556f534dd273
Author: Mikhail Nikolaenko <email address hidden>
Date: Thu Jul 7 19:30:59 2016 +0300

    Fix missing service_catalog parameter in Client object

    Return None if service_catalog parameter does not exist.

    service_catalog is the property and it is not initialized on object creation.
    service_catalog tries to get value from auth_ref and raises AttributeError
    exception if auth_ref is not initialized. It worked before we introduced
    sessions, because authentication happened on client instantiation. Now,
    when sessions are used, auth_ref is not initialized until the first
    request. This change adds try-catch block in service_catalog property
    to catch this error.

    Change-Id: I58eb888f0989241f9e5626564bd48d901b324d36
    Closes-Bug: #1508374

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/python-keystoneclient 3.8.0 release.

[Yan E Li (liyane)]

The problem persists in higher version of python-keystonclient. I tried on version python-keystoneclient (3.13.0) and python-keystoneclient (3.10.0)

Could someone kindly check this problem?