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Message #88753
[Bug 1761748] Re: hyperv: Unable to get ports details for devices: AttributeError: 'NoneType' object has no attribute 'startswith'
** Changed in: networking-hyperv
Status: New => Fix Released
** Changed in: neutron
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1761748
Title:
hyperv: Unable to get ports details for devices: AttributeError:
'NoneType' object has no attribute 'startswith'
Status in networking-hyperv:
Fix Released
Status in neutron:
Fix Released
Status in os-win:
Fix Released
Bug description:
In a failed hyperv CI run I'm seeing this in the hyperv agent logs:
http://cloudbase-ci.com/nova/324720/5/Hyper-
V_logs/192.168.3.143-compute01/neutron-hyperv-agent.log.gz
2018-04-06 02:43:29.230 588 91983184 MainThread INFO networking_hyperv.neutron.agent.layer2 [-] Hyper-V VM vNIC added: 5d31e08c-957c-45a5-a13d-fa114ea68b56
2018-04-06 02:43:29.230 588 91983184 MainThread INFO networking_hyperv.neutron.agent.layer2 [-] Hyper-V VM vNIC added: None
2018-04-06 02:43:29.246 588 91983184 MainThread INFO networking_hyperv.neutron.agent.layer2 [-] Hyper-V VM vNIC added: None
2018-04-06 02:43:29.246 588 91983184 MainThread INFO networking_hyperv.neutron.agent.layer2 [-] Hyper-V VM vNIC added: None
2018-04-06 02:43:29.262 588 91983184 MainThread INFO networking_hyperv.neutron.agent.layer2 [-] Hyper-V VM vNIC added: None
2018-04-06 02:43:30.496 588 35292864 MainThread DEBUG networking_hyperv.neutron.agent.layer2 [req-1c72ef49-f85f-4776-8219-ac410b3a00e6 - - - - -] Agent loop has new devices! _work c:\openstack\build\networking-hyperv\networking_hyperv\neutron\agent\layer2.py:427
2018-04-06 02:43:30.526 588 35292864 MainThread DEBUG networking_hyperv.neutron.agent.layer2 [req-1c72ef49-f85f-4776-8219-ac410b3a00e6 - - - - -] Unable to get ports details for devices set([u'5d31e08c-957c-45a5-a13d-fa114ea68b56', None]): 'NoneType' object has no attribute 'startswith'
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/server.py", line 163, in _process_incoming
res = self.dispatcher.dispatch(message)
File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 220, in dispatch
return self._do_dispatch(endpoint, method, ctxt, args)
File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 190, in _do_dispatch
result = func(ctxt, **new_args)
File "/opt/stack/neutron/neutron/plugins/ml2/rpc.py", line 157, in get_devices_details_list
for device in kwargs.pop('devices', [])
File "/opt/stack/neutron/neutron/plugins/ml2/rpc.py", line 80, in get_device_details
port_id = plugin._device_to_port_id(rpc_context, device)
File "/opt/stack/neutron/neutron/plugins/ml2/plugin.py", line 1864, in _device_to_port_id
if device.startswith(prefix):
AttributeError: 'NoneType' object has no attribute 'startswith'
_treat_devices_added c:\openstack\build\networking-hyperv\networking_hyperv\neutron\agent\layer2.py:360
In this test run, the nova-compute service is also being reported as
down, so the nova-scheduler is filtering it out and all server build
requests fail. I don't know if the two are related, but thta's how I
stumbled onto this error in the hyperv agent logs.
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References