Yes. as discussed - that is to be expected. Closing the bug for now.
Feel free to reopen if you feel it needs more looking into.
** Changed in: nova
Status: Incomplete => Invalid
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Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1519878
Title:
numatopology filter incorrectly returns no resources
Status in OpenStack Compute (nova):
Invalid
Bug description:
When launching a new instance, in some cases NUmaTopology Filter does
not return available compute nodes, but according to the content of
numa_topology in compute_nodes tables, there are sufficient resources
to satisfy requirements.
I started three instances, attached log show changes in numa_topology,
when I try to start 4th instance which is requesting 4vCPU and
according to numa_topology I have left 8 vCPU, NumaTopology filter
incorrectly returns 0 hosts. If I delete existing instances, I can
launch failed one without any modification.
rpm -qa | grep nova
openstack-nova-conductor-12.0.0-1.el7.noarch
python-novaclient-2.30.1-1.el7.noarch
openstack-nova-console-12.0.0-1.el7.noarch
openstack-nova-common-12.0.0-1.el7.noarch
openstack-nova-scheduler-12.0.0-1.el7.noarch
openstack-nova-compute-12.0.0-1.el7.noarch
python-nova-12.0.0-1.el7.noarch
openstack-nova-novncproxy-12.0.0-1.el7.noarch
openstack-nova-api-12.0.0-1.el7.noarch
openstack-nova-cert-12.0.0-1.el7.noarch
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