[Rdo-list] [rhos-list] instances with ephemeral disk can't start ?

[Xin Zhao]

Hello,

Thanks for the info. Is there an ETA on this? We need to have this 
feature working in order for our users to continue their
testing. Is there patches I can apply myself ?

Thanks,
Xin

On 1/24/2014 5:43 PM, Perry Myers wrote:
> On 01/24/2014 05:16 PM, Xin Zhao wrote:
>> Hello,
>>
>> In our grizzly openstack testbed, instances that use ephemeral disk fail
>> to run, in the scheduler log there is the following errors:
>>
>> scheduler.log:2014-01-24 16:43:55.772 ERROR
>> nova.scheduler.filter_scheduler
>> [req-32173fb7-8d49-4d17-8490-4a6ddaf18a67
>> 45a137d469c940cab24655ce65a8455e 614dfb1842824ded94893d0e4c2525dc]
>> [instance: 799b985a-eba5-49ef-80b9-c515fa0523c2] Error from last host:
>> cldh0195.cloud.local (node cldh0195.cloud.local): [u'Traceback (most
>> recent call last):\n', u'  File
>> "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 864, in
>> _run_instance\n    set_access_ip=set_access_ip)\n', u'  File
>> "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1123,
>> in _spawn\n    LOG.exception(_(\'Instance failed to spawn\'),
>> instance=instance)\n', u'  File "/usr/lib64/python2.6/contextlib.py",
>> line 23, in __exit__\n    self.gen.next()\n', u'  File
>> "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1119,
>> in _spawn\n    block_device_info)\n', u'  File
>> "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line
>> 1540, in spawn\n    admin_pass=admin_password)\n', u'  File
>> "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line
>> 1842, in _create_image\n    ephemeral_size=ephemeral_gb)\n', u'  File
>> "/usr/lib/python2.6/site-packages/nova/virt/libvirt/imagebackend.py",
>> line 158, in cache\n    *args, **kwargs)\n', u'  File
>> "/usr/lib/python2.6/site-packages/nova/virt/libvirt/imagebackend.py",
>> line 291, in create_image\n    prepare_template(target=base,
>> max_size=size, *args, **kwargs)\n', u'  File
>> "/usr/lib/python2.6/site-packages/nova/openstack/common/lockutils.py",
>> line 228, in inner\n    retval = f(*args, **kwargs)\n', u'  File
>> "/usr/lib/python2.6/site-packages/nova/virt/libvirt/imagebackend.py",
>> line 146, in call_if_not_exists\n    fetch_func(target=target, *args,
>> **kwargs)\n', u"/TypeError: _create_ephemeral() got an unexpected
>> keyword argument 'max_size'/\n"]
>>
>> I see a bug report like this :
>> https://bugzilla.redhat.com/show_bug.cgi?id=1044562, I wonder if this
>> bug is fixed in grizzly or not?
> This bug is currently being QA'd for an async release of RHOS 3.0/Grizzly.
>
> It is not yet released for RHOS 3.0 since it is still in testing.  It
> should be updated soon on our content mirrors (Red Hat Network)
>
> If it is not a candidate for the stable branch of Grizzly, then it
> wouldn't be in RDO Grizzly as RDO follows the upstream stable branches.
>
> Vladan, since you are working on this, did it get proposed for the
> stable branch or is it RHOS only backport?
>
>> I am using grizzly rpms from the RDO repo:
>>
>> $> rpm -qf
>> /usr/lib/python2.6/site-packages/nova/virt/libvirt/imagebackend.py
>> python-nova-2013.1.4-1.el6.noarch
> Since this is RDO related, I'm going to move this thread over to rdo-list.
>
> Cheers,
>
> Perry