Sometimes vpnservice's status can't be updated

[Hua Zhang]

2015-02-05 23:56:11.890 12178 ERROR neutron.openstack.common.loopingcall [-] in fixed duration looping call
2015-02-05 23:56:11.890 12178 TRACE neutron.openstack.common.loopingcall Traceback (most recent call last):
2015-02-05 23:56:11.890 12178 TRACE neutron.openstack.common.loopingcall File "/bak/openstack/neutron/neutron/openstack/common/loopingcall.py", line 81, in _inner
2015-02-05 23:56:11.890 12178 TRACE neutron.openstack.common.loopingcall self.f(*self.args, **self.kw)
2015-02-05 23:56:11.890 12178 TRACE neutron.openstack.common.loopingcall File "/bak/openstack/neutron-vpnaas/neutron_vpnaas/services/vpn/device_drivers/ipsec.py", line 674, in report_status
2015-02-05 23:56:11.890 12178 TRACE neutron.openstack.common.loopingcall previous_status = self.get_process_status_cache(process)
2015-02-05 23:56:11.890 12178 TRACE neutron.openstack.common.loopingcall File "/bak/openstack/neutron-vpnaas/neutron_vpnaas/services/vpn/device_drivers/ipsec.py", line 628, in get_process_status_cache
2015-02-05 23:56:11.890 12178 TRACE neutron.openstack.common.loopingcall 'id': process.vpnservice['id'],
2015-02-05 23:56:11.890 12178 TRACE neutron.openstack.common.loopingcall TypeError: 'NoneType' object has no attribute '__getitem__'
2015-02-05 23:56:11.890 12178 TRACE neutron.openstack.common.loopingcall

[Hua Zhang (zhhuabj)]

don't know why the review link does't display, see https://review.openstack.org/#/c/153191/

[Paul Michali (pcm)]

What conditions (steps) caused this exception to occur?

[Hua Zhang (zhhuabj)]

I can't find this issue recently, maybe is caused by my developement env problem.

[OpenStack Infra (hudson-openstack)]

Change abandoned by Zhang Hua (<email address hidden>) on branch: master
Review: https://review.openstack.org/153191
Reason: I can't find this issue recently, maybe is caused by my developement env problem.