*** This bug is a duplicate of bug 1292243 ***
https://bugs.launchpad.net/bugs/1292243
** Also affects: nova/icehouse
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1337860
Title:
VirtualInterfaceCreateException: Virtual Interface creation failed
Status in OpenStack Compute (Nova):
New
Status in OpenStack Compute (nova) icehouse series:
New
Bug description:
After failing to launch 100 instances on size/memory allocation issue I tried
launching 100 smaller instances.
after the first failure, 2 attempts to launch 100 smaller instances come back
with error on some of the instances.
the 3ed time, I suddenly succeeded to launch all instances with no errors.
this is reproduced 100%.
to reproduce:
make sure you have enough computes to run 100 tiny flavor instances.
1. launch 100 instances with largest flavor (you should fail on memory or
size).
2. destroy all instances and run 100 tiny flavor instances - repeat this step
until all instances are launched successfully.
some of the instances will fail to be created with the below error
after the first failure, even though they should be capable of
running. after several trials we suddenly manage to run all instances
(so cache issue perhaps).
2014-07-04 14:46:19.728 15291 DEBUG nova.compute.utils
[req-327fecfb-3bac-4a6d-aebe-3e06c03132e1 5a67ce69c6824e17b44bf15003ccc29f
d22192179d3042a587ebd06bd6fd48d1] [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] Virtual Interface creat
ion failed notify_about_instance_usage
/usr/lib/python2.7/site-packages/nova/compute/utils.py:336
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] Traceback (most recent call last):
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1191, in
_run_instance
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] instance, image_meta,
legacy_bdm_in_spec)
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1335, in
_build_instance
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] network_info.wait(do_raise=False)
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] File
"/usr/lib/python2.7/site-packages/nova/openstack/common/excutils.py", line 68,
in __exit__
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] six.reraise(self.type_, self.value,
self.tb)
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1311, in
_build_instance
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] set_access_ip=set_access_ip)
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 399, in
decorated_function
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] return function(self, context, *args,
**kwargs)
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1723, in _spawn
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] LOG.exception(_('Instance failed to
spawn'), instance=instance)
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] File
"/usr/lib/python2.7/site-packages/nova/openstack/common/excutils.py", line 68,
in __exit__
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] six.reraise(self.type_, self.value,
self.tb)
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1720, in _spawn
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] block_device_info)
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 2260, in
spawn
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] block_device_info)
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 3670, in
_create_domain_and_network
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] raise
exception.VirtualInterfaceCreateException()
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25] VirtualInterfaceCreateException: Virtual
Interface creation failed
2014-07-04 14:46:19.728 15291 TRACE nova.compute.utils [instance:
d2071fd8-8e09-4a43-b3c0-3ffb254b4c25]
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