[Bug 1527661] Re: Create new instance from image with ceph failed after udate from kilo to lastest kilo version

[prescolt]

i see request 
INFO nova.virt.libvirt.driver [req-f3af9880-906a-4a28-86b0-b7850dd0bbce 0690b97b2bea47a8aeb4777856f473b2 767b2f8a8b08403884269836420d34f0 - - -] [instance: 69e1ddcb-f4f6-4900-b9dd-80fdaa86d58a] Creating image
 but no image available

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Title:
  Create new instance from image with ceph failed after udate from kilo
  to lastest kilo version

Status in OpenStack Compute (nova):
  New
Status in nova package in Ubuntu:
  New

Bug description:
  After upgrade to the lastest version of openstack kilo, when i boot new instance from image the instance started failed with error message below.  I see nova do not create RBD volumes of glance image to Ceph VMS pool, my system worked correctly before. Please check my attach file for detail
  ===============
  2015-12-18 22:07:56.590 1620300 DEBUG nova.virt.libvirt.rbd_utils [req-eab9562d-484f-432d-a9d7-0ab32ec99c23 0690b97b2bea47a8aeb4777856f473b2 767b2f8a8b08403884269836420d34f0 - - -] rbd image 352eb808-f7c3-405d-92b4-c29bf07a46f0_disk does not exist __init__ /usr/lib/python2.7/dist-packages/nova/virt/libvirt/rbd_utils.py:60
  2015-12-18 22:07:56.641 1620300 DEBUG nova.virt.libvirt.rbd_utils [req-eab9562d-484f-432d-a9d7-0ab32ec99c23 0690b97b2bea47a8aeb4777856f473b2 767b2f8a8b08403884269836420d34f0 - - -] rbd image 352eb808-f7c3-405d-92b4-c29bf07a46f0_disk does not exist __init__ /usr/lib/python2.7/dist-packages/nova/virt/libvirt/rbd_utils.py:60
  2015-12-18 22:15:12.033 1620300 DEBUG nova.virt.libvirt.rbd_utils [req-c07f3a3b-82de-41b5-9f91-e52a2295b0fa 0690b97b2bea47a8aeb4777856f473b2 767b2f8a8b08403884269836420d34f0 - - -] rbd image 40df5d10-6af1-49ea-bb5f-37a5e6ffa053_disk does not exist __init__ /usr/lib/python2.7/dist-packages/nova/virt/libvirt/rbd_utils.py:60
  2015-12-18 22:15:12.093 1620300 DEBUG nova.virt.libvirt.rbd_utils [req-c07f3a3b-82de-41b5-9f91-e52a2295b0fa 0690b97b2bea47a8aeb4777856f473b2 767b2f8a8b08403884269836420d34f0 - - -] rbd image 40df5d10-6af1-49ea-bb5f-37a5e6ffa053_disk does not exist __init__ /usr/lib/python2.7/dist-packages/nova/virt/libvirt/rbd_utils.py:60
  #########################

  2015-12-18 22:27:48.308 1623512 TRACE nova.compute.manager [instance: 3bf19259-4a86-4b9e-b358-15e59470231d]     do_log=False, semaphores=semaphores, delay=delay):
  2015-12-18 22:27:48.308 1623512 TRACE nova.compute.manager [instance: 3bf19259-4a86-4b9e-b358-15e59470231d]   File "/usr/lib/python2.7/contextlib.py", line 17, in __ent
  er__
  2015-12-18 22:27:48.308 1623512 TRACE nova.compute.manager [instance: 3bf19259-4a86-4b9e-b358-15e59470231d]     return self.gen.next()
  2015-12-18 22:27:48.308 1623512 TRACE nova.compute.manager [instance: 3bf19259-4a86-4b9e-b358-15e59470231d]   File "/usr/lib/python2.7/dist-packages/oslo_concurrency/lo
  ckutils.py", line 395, in lock
  2015-12-18 22:27:48.308 1623512 TRACE nova.compute.manager [instance: 3bf19259-4a86-4b9e-b358-15e59470231d]     ext_lock.acquire(delay=delay)
  2015-12-18 22:27:48.308 1623512 TRACE nova.compute.manager [instance: 3bf19259-4a86-4b9e-b358-15e59470231d]   File "/usr/lib/python2.7/dist-packages/oslo_concurrency/lo
  ckutils.py", line 209, in acquire
  2015-12-18 22:27:48.308 1623512 TRACE nova.compute.manager [instance: 3bf19259-4a86-4b9e-b358-15e59470231d]     do_acquire()
  2015-12-18 22:27:48.308 1623512 TRACE nova.compute.manager [instance: 3bf19259-4a86-4b9e-b358-15e59470231d]   File "/usr/lib/python2.7/dist-packages/oslo_concurrency/lo
  ckutils.py", line 158, in wrapper
  2015-12-18 22:27:48.308 1623512 TRACE nova.compute.manager [instance: 3bf19259-4a86-4b9e-b358-15e59470231d]     return r.call(func, *args, **kwargs)
  2015-12-18 22:27:48.308 1623512 TRACE nova.compute.manager [instance: 3bf19259-4a86-4b9e-b358-15e59470231d]   File "/usr/lib/python2.7/dist-packages/retrying.py", line
  222, in call
  2015-12-18 22:27:48.308 1623512 TRACE nova.compute.manager [instance: 3bf19259-4a86-4b9e-b358-15e59470231d]     if not self.should_reject(attempt):
  2015-12-18 22:27:48.308 1623512 TRACE nova.compute.manager [instance: 3bf19259-4a86-4b9e-b358-15e59470231d]   File "/usr/lib/python2.7/dist-packages/retrying.py", line
  206, in should_reject
  2015-12-18 22:27:48.308 1623512 TRACE nova.compute.manager [instance: 3bf19259-4a86-4b9e-b358-15e59470231d]     reject |= self._retry_on_exception(attempt.value[1])
  2015-12-18 22:27:48.308 1623512 TRACE nova.compute.manager [instance: 3bf19259-4a86-4b9e-b358-15e59470231d]   File "/usr/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py", line 130, in retry_on_exception
  2015-12-18 22:27:48.308 1623512 TRACE nova.compute.manager [instance: 3bf19259-4a86-4b9e-b358-15e59470231d]     'exception': e,
  2015-12-18 22:27:48.308 1623512 TRACE nova.compute.manager [instance: 3bf19259-4a86-4b9e-b358-15e59470231d] error: Unable to acquire lock on `/var/lib/nova/instances/locks/nova-b1eea0695ff68d78bc25e6a8e3ed77b595fd485a` due to [Errno 37] No locks available

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