Public bug reported:
nova version : 2015.1.1-1.el7
Try to nova boot one instance on specific compute node. the instance is
in error state due to Invalid host found . openstack-nova-compute and
neuton-openvswitch-agent are running normally on the compute nodes .
[root@oc-perf-neutron-1 ~(keystone_admin)]$ nova --os-tenant-name chen show
chen_cn30-2
....
| fault | {"message": "No valid host was found.
There are not enough hosts available.", "code": 500, "details": " File
\"/usr/lib/python2.7/site-packages/nova/conductor/manager.py\", line 671, in
build_instances |
| | request_spec, filter_properties)
[root@oc-perf-nova-1 nova]# tail -f nova-conductor.log
File "/usr/lib/python2.7/site-packages/nova/scheduler/manager.py", line 86,
in select_destinations
filter_properties)
File "/usr/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 80, in select_destinations
raise exception.NoValidHost(reason=reason)
NoValidHost: No valid host was found. There are not enough hosts
available.
2015-09-21 08:39:48.071 5576 WARNING nova.scheduler.utils [req-667a06a7
-437c-4cba-86b1-31691c0f5cd3 4a0fd2556f7a4460a2d36ae0749b64be
33015025419646a692dc68d23456a48c - - -] [instance: 7cabfe46-ae2f-
43b8-b4f6-ee5753e41a33] Setting instance to ERROR state.
** Affects: nova
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1498367
Title:
Invalid host found when nova boot
Status in OpenStack Compute (nova):
New
Bug description:
nova version : 2015.1.1-1.el7
Try to nova boot one instance on specific compute node. the instance
is in error state due to Invalid host found . openstack-nova-compute
and neuton-openvswitch-agent are running normally on the compute nodes
.
[root@oc-perf-neutron-1 ~(keystone_admin)]$ nova --os-tenant-name chen show
chen_cn30-2
....
| fault | {"message": "No valid host was
found. There are not enough hosts available.", "code": 500, "details": " File
\"/usr/lib/python2.7/site-packages/nova/conductor/manager.py\", line 671, in
build_instances |
| | request_spec, filter_properties)
[root@oc-perf-nova-1 nova]# tail -f nova-conductor.log
File "/usr/lib/python2.7/site-packages/nova/scheduler/manager.py", line 86,
in select_destinations
filter_properties)
File "/usr/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py",
line 80, in select_destinations
raise exception.NoValidHost(reason=reason)
NoValidHost: No valid host was found. There are not enough hosts
available.
2015-09-21 08:39:48.071 5576 WARNING nova.scheduler.utils [req-
667a06a7-437c-4cba-86b1-31691c0f5cd3 4a0fd2556f7a4460a2d36ae0749b64be
33015025419646a692dc68d23456a48c - - -] [instance: 7cabfe46-ae2f-
43b8-b4f6-ee5753e41a33] Setting instance to ERROR state.
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