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[Bug 1550014] [NEW] test_shelve_shelved_server fails in Intel NFV CI for api-compute-on-nfv-flavors scenario with "CPUPinningInvalid: Cannot pin/unpin cpus [1] from the following pinned set [28]"

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Public bug reported:

Noticed here:

http://intel-openstack-ci-logs.ovh/compute-ci/refs/changes/20/283820/2
/compute-nfv-flavors/20160225_183949/screen/n-cpu.log.gz

2016-02-25 19:15:26.874 ERROR nova.compute.manager [req-078b2da5-cb6e-41ed-925c-01f3acb52264 tempest-ServersNegativeTestJSON-975508431 tempest-ServersNegativeTestJSON-1886110650] [instance: e6395df6-5393-4391-aa8e-6f3790268f8f] Instance failed to spawn
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f] Traceback (most recent call last):
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]   File "/opt/stack/nova/nova/compute/manager.py", line 4374, in _unshelve_instance
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]     with rt.instance_claim(context, instance, limits):
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]   File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 271, in inner
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]     return f(*args, **kwargs)
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]   File "/opt/stack/nova/nova/compute/resource_tracker.py", line 210, in instance_claim
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]     self._update_usage_from_instance(context, instance_ref)
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]   File "/opt/stack/nova/nova/compute/resource_tracker.py", line 883, in _update_usage_from_instance
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]     self._update_usage(instance, sign=sign)
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]   File "/opt/stack/nova/nova/compute/resource_tracker.py", line 725, in _update_usage
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]     self.compute_node, usage, free)
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]   File "/opt/stack/nova/nova/virt/hardware.py", line 1441, in get_host_numa_usage_from_instance
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]     host_numa_topology, instance_numa_topology, free=free))
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]   File "/opt/stack/nova/nova/virt/hardware.py", line 1307, in numa_usage_from_instances
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]     newcell.unpin_cpus(pinned_cpus)
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]   File "/opt/stack/nova/nova/objects/numa.py", line 93, in unpin_cpus
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]     pinned=list(self.pinned_cpus))
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f] CPUPinningInvalid: Cannot pin/unpin cpus [1] from the following pinned set [28]
2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]

** Affects: nova
     Importance: Undecided
         Status: New


** Tags: nfv

** Summary changed:

- test_shelve_shelved_server fails in Intel NFV CI for api-compute-on-nfv-flavors scenario
+ test_shelve_shelved_server fails in Intel NFV CI for api-compute-on-nfv-flavors scenario with "CPUPinningInvalid: Cannot pin/unpin cpus [1] from the following pinned set [28]"

** Tags added: nfv

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https://bugs.launchpad.net/bugs/1550014

Title:
  test_shelve_shelved_server fails in Intel NFV CI for api-compute-on-
  nfv-flavors scenario with "CPUPinningInvalid: Cannot pin/unpin cpus
  [1] from the following pinned set [28]"

Status in OpenStack Compute (nova):
  New

Bug description:
  Noticed here:

  http://intel-openstack-ci-logs.ovh/compute-ci/refs/changes/20/283820/2
  /compute-nfv-flavors/20160225_183949/screen/n-cpu.log.gz

  2016-02-25 19:15:26.874 ERROR nova.compute.manager [req-078b2da5-cb6e-41ed-925c-01f3acb52264 tempest-ServersNegativeTestJSON-975508431 tempest-ServersNegativeTestJSON-1886110650] [instance: e6395df6-5393-4391-aa8e-6f3790268f8f] Instance failed to spawn
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f] Traceback (most recent call last):
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]   File "/opt/stack/nova/nova/compute/manager.py", line 4374, in _unshelve_instance
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]     with rt.instance_claim(context, instance, limits):
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]   File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 271, in inner
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]     return f(*args, **kwargs)
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]   File "/opt/stack/nova/nova/compute/resource_tracker.py", line 210, in instance_claim
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]     self._update_usage_from_instance(context, instance_ref)
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]   File "/opt/stack/nova/nova/compute/resource_tracker.py", line 883, in _update_usage_from_instance
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]     self._update_usage(instance, sign=sign)
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]   File "/opt/stack/nova/nova/compute/resource_tracker.py", line 725, in _update_usage
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]     self.compute_node, usage, free)
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]   File "/opt/stack/nova/nova/virt/hardware.py", line 1441, in get_host_numa_usage_from_instance
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]     host_numa_topology, instance_numa_topology, free=free))
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]   File "/opt/stack/nova/nova/virt/hardware.py", line 1307, in numa_usage_from_instances
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]     newcell.unpin_cpus(pinned_cpus)
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]   File "/opt/stack/nova/nova/objects/numa.py", line 93, in unpin_cpus
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]     pinned=list(self.pinned_cpus))
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f] CPUPinningInvalid: Cannot pin/unpin cpus [1] from the following pinned set [28]
  2016-02-25 19:15:26.874 TRACE nova.compute.manager [instance: e6395df6-5393-4391-aa8e-6f3790268f8f]

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