Sounds like this is a bug upstream from nova. Closing as not sure what
we can do in nova for this.
** Changed in: nova
Status: New => Opinion
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https://bugs.launchpad.net/bugs/1387950
Title:
libvirt: fail to delete VM due to libvirt timeout
Status in OpenStack Compute (Nova):
Opinion
Bug description:
When I run longevity test against Juno code, I notice that that delete
VM operation occasionally fails. The stack trace is:
File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 2507,
in _delete_instance
self._shutdown_instance(context, instance, bdms)
File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 2437,
in _shutdown_instance
requested_networks)
File "/usr/lib/python2.6/site-packages/nova/openstack/common/excutils.py",
line 82, in __exit__
six.reraise(self.type_, self.value, self.tb)
File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 2426,
in _shutdown_instance
block_device_info)
File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line
1054, in destroy
self._destroy(instance)
File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line
1010, in _destroy
instance=instance)
File "/usr/lib/python2.6/site-packages/nova/openstack/common/excutils.py",
line 82, in __exit__
six.reraise(self.type_, self.value, self.tb)
File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line
979, in _destroy
virt_dom.destroy()
File "/usr/lib/python2.6/site-packages/eventlet/tpool.py", line 183, in doit
result = proxy_call(self._autowrap, f, *args, **kwargs)
File "/usr/lib/python2.6/site-packages/eventlet/tpool.py", line 141, in
proxy_call
rv = execute(f, *args, **kwargs)
File "/usr/lib/python2.6/site-packages/eventlet/tpool.py", line 122, in
execute
six.reraise(c, e, tb)
File "/usr/lib/python2.6/site-packages/eventlet/tpool.py", line 80, in
tworker
rv = meth(*args, **kwargs)
File "/usr/lib64/python2.6/site-packages/libvirt.py", line 730, in destroy
if ret == -1: raise libvirtError ('virDomainDestroy() failed', dom=self)
Libvirt log is:
2014-10-29 06:28:17.535+0000: 2025: warning : qemuProcessKill:4174 : Timed
out waiting after SIGTERM to process 9972, sending SIGKILL
2014-10-29 06:28:22.537+0000: 2025: warning : qemuProcessKill:4206 : Timed
out waiting after SIGKILL to process 9972
2014-10-29 06:28:22.537+0000: 2025: error : qemuDomainDestroyFlags:2098 :
operation failed: failed to kill qemu process with SIGTERM
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