[R4.0 ocata ubuntu keystone_v3] Not able to fetch policy and ipam info from horizon

[aswani kumar]

R4.0.2 build 35 ubuntu16 ocata multinode

Not able to fetch and create policys from horizon
webUI and cli working fine

Horizon log
Thu Oct 12 15:09:36.837917 2017] [wsgi:error] [pid 125:tid 139915936655104] Login successful for user "admin", remote address 172.29.241.207.
[Thu Oct 12 15:09:47.862761 2017] [wsgi:error] [pid 124:tid 139915936655104] Project switch successful for user "admin".
[Thu Oct 12 15:10:01.731644 2017] [wsgi:error] [pid 127:tid 139915936655104] Recoverable error: 'Client' object has no attribute 'list_policys'
[Thu Oct 12 15:10:01.732068 2017] [wsgi:error] [pid 127:tid 139915936655104] Recoverable error: 'Client' object has no attribute 'list_ipams'

seeing below trace in neutron log

2017-10-12 12:16:04.807 7 WARNING oslo.service.loopingcall [-] Function 'neutron.agent.metadata.agent.UnixDomainMetadataProxy._report_state' run outlasted interval by 30.01 sec
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent [-] Failed reporting state!
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent Traceback (most recent call last):
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/agent/metadata/agent.py", line 262, in _report_state
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent use_call=self.agent_state.get('start_flag'))
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/agent/rpc.py", line 87, in report_state
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent return method(context, 'report_state', **kwargs)
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/client.py", line 169, in call
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent retry=self.retry)
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/transport.py", line 97, in _send
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent timeout=timeout, retry=retry)
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 458, in send
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent retry=retry)
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 447, in _send
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent result = self._waiter.wait(msg_id, timeout)
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 339, in wait
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent message = self.waiters.get(msg_id, timeout=timeout)
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 238, in get
2017-10-12 12:17:04.810 7 ERROR neutron.agent.metadata.agent 'to message ID %s' % msg_id)

[Manoj (manojgn)]

We are seeing following errors while accessing horizon networking page.

[Thu Oct 12 17:22:13.772069 2017] [wsgi:error] [pid 19:tid 140314017408768] Recoverable error: 'Client' object has no attribute 'list_ipams'

On further analyzing we found that list_ipams definition is missing in /usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py

In build 32 this used to work. I also see that we had a custom package for neutron client earlier

ii python-neutronclient 1:6.1.0-0ubuntu2~cloud0.1contrail all client API library for Neutron - Python 2.7

but I don’t see that in build 35

ii python-neutronclient 1:6.1.0-0ubuntu3~cloud0 all client API library for Neutron - Python 2.7

Is something missing here. Can someone take a look?

[Sachin Bansal (sbansal)]

Please try with contrail provided neutron plugin.

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/36608
Submitter: Manoj (<email address hidden>)

[Manoj (manojgn)]

From: Nagendra Maynattamai <email address hidden>
Date: Monday, November 6, 2017 at 11:20 PM
To: Manoj Naik <email address hidden>
Cc: Anish Mehta <email address hidden>, Naga Kiran K Y S <email address hidden>, Mithun Mistry <email address hidden>, Vinay Vithal Mahuli <email address hidden>, Biswajit Mandal <email address hidden>, Sachin Bansal <email address hidden>
Subject: Re: 4.0.2 build 35 - Missing definitions in neutron client causing errors in horizon

Manoj,
We noticed this issue in other contrail packages and tracking at https://bugs.launchpad.net/juniperopenstack/+bug/1729460
Ram is adding a fix to use contrail mirrors instead of upstream which can resolve your issue as well.

https://review.opencontrail.org/37137

So lets keep your review on hold.

Regards,
Nagendra Prasath

[Manoj (manojgn)]

Manually moving to Fix committed as per above comment this issue should be fixed by the same.