This bug was fixed in the package python-oslo.concurrency -
1.8.2-0ubuntu0.15.04.1
---------------
python-oslo.concurrency (1.8.2-0ubuntu0.15.04.1) vivid; urgency=medium
* New upstream point release, resolving incompatibilies in latest
Nova stable kilo update with 1.8.0 (LP: #1518016).
-- James Page <james.p...@ubuntu.com> Fri, 20 Nov 2015 09:56:39 +0000
** Changed in: python-oslo.concurrency (Ubuntu Vivid)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1518016
Title:
[SRU] Nova kilo requires concurrency 1.8.2 or better
Status in Ubuntu Cloud Archive:
Fix Committed
Status in Ubuntu Cloud Archive kilo series:
Fix Committed
Status in OpenStack Compute (nova):
Invalid
Status in nova package in Ubuntu:
Invalid
Status in python-oslo.concurrency package in Ubuntu:
Invalid
Status in nova source package in Vivid:
Fix Released
Status in python-oslo.concurrency source package in Vivid:
Fix Released
Bug description:
[Impact]
Some operations on instances will fail due to missing functions in
oslo-concurrency 1.8.0 that the latest Nova stable release requires.
[Test Case]
Resize or migrate an instance on the latest stable kilo updates
[Regression Potential]
Minimal - this is recommended and tested upstream already.
[Original Bug Report]
OpenStack Nova Kilo release requires 1.8.2 or higher, this is due to the
addition of on_execute and on_completion to the execute(..) function. The
latest Ubuntu OpenStack Kilo packages currently have code that depend on this
new updated release. This results in a crash in some operations like resizes
or migrations.
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] Traceback (most recent call last):
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 6459, in
_error_out_instance_on_exception
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] yield
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4054, in
resize_instance
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] timeout, retry_interval)
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 6353, in
migrate_disk_and_power_off
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] shared_storage)
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 85, in __exit__
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] six.reraise(self.type_, self.value,
self.tb)
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 6342, in
migrate_disk_and_power_off
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] on_completion=on_completion)
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/utils.py", line 329, in
copy_image
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] on_execute=on_execute,
on_completion=on_completion)
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/utils.py", line 55, in
execute
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] return utils.execute(*args, **kwargs)
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] File
"/usr/lib/python2.7/dist-packages/nova/utils.py", line 207, in execute
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] return processutils.execute(*cmd,
**kwargs)
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] File
"/usr/lib/python2.7/dist-packages/oslo_concurrency/processutils.py", line 174,
in execute
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] raise UnknownArgumentError(_('Got
unknown keyword args: %r') % kwargs)
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24] UnknownArgumentError: Got unknown keyword
args: {'on_execute': <function <lambda> at 0x7f3a64527050>, 'on_completion':
<function <lambda> at 0x7f39ff6ddf50>}
2015-11-19 16:26:24.103 7779 TRACE nova.compute.manager [instance:
c04c1cf3-fbd9-40fd-be2e-e7dc06eb9f24]
https://github.com/openstack/requirements/commit/2fd00d00db5fce57d9589643801942d0332b1670
This commit above shows that OpenStack now requires 1.8.2 instead of
1.8.0. We would appreciate if the 1.8.2 upstream release can be
brought in to resolve this bug.
Thank you.
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