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Message #75071
[Bug 1761748] Re: hyperv: Unable to get ports details for devices: AttributeError: 'NoneType' object has no attribute 'startswith'
Reviewed: https://review.openstack.org/606066
Committed: https://git.openstack.org/cgit/openstack/os-win/commit/?id=42cfab1081dcb46b7dca898316fb095206b78666
Submitter: Zuul
Branch: master
commit 42cfab1081dcb46b7dca898316fb095206b78666
Author: Lucian Petrut <lpetrut@xxxxxxxxxxxxxxxxxxxxxx>
Date: Fri Sep 28 16:08:27 2018 +0300
Ignore events for unnamed VM vNICs
VM vNIC names are mandatory. Still, we'll getting events for unnamed ports,
breaking os-win consumers.
We'll ignore those events, logging a warning.
Change-Id: I58a408b33a590b9c1ca3d8f32fa3c4d027f43381
Closes-Bug: #1761748
** Changed in: os-win
Status: New => 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:
New
Status in neutron:
Confirmed
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