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 -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). 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. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1498367/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp