Open Stack

dujun at dujun-OptiPlex-3020:~$ nova hypervisor-list
+----+---------------------+-------+--------+
| ID | Hypervisor hostname | State | Status |
+----+---------------------+-------+--------+
+----+---------------------+-------+--------+
dujun at dujun-OptiPlex-3020:~$ nova service-list
+----+------------------+---------------------+----------+---------+-------+----------------------------+-----------------+
| Id | Binary           | Host                | Zone     | Status  | State
| Updated_at                 | Disabled Reason |
+----+------------------+---------------------+----------+---------+-------+----------------------------+-----------------+
| 1  | nova-conductor   | dujun-OptiPlex-3020 | internal | enabled | up
| 2014-12-03T03:09:32.000000 | -               |
| 2  | nova-cert        | dujun-OptiPlex-3020 | internal | enabled | up
| 2014-12-03T03:09:35.000000 | -               |
| 3  | nova-network     | dujun-OptiPlex-3020 | internal | enabled | up
| 2014-12-03T03:09:38.000000 | -               |
| 4  | nova-scheduler   | dujun-OptiPlex-3020 | internal | enabled | up
| 2014-12-03T03:09:41.000000 | -               |
| 5  | nova-consoleauth | dujun-OptiPlex-3020 | internal | enabled | up
| 2014-12-03T03:09:40.000000 | -               |
+----+------------------+---------------------+----------+---------+-------+----------------------------+-----------------+


2014-12-03 13:48 GMT+08:00 Du Jun <dj199008 at gmail.com>:

> Hi all,
>
> I install devstack in ubuntu12.04 and upgrade libvirt 0.9.8 to 1.2.2. The
> libvirt version in my linux box is:
>
> dujun at dujun-OptiPlex-3020:~/devstack$ virsh -v
> 1.2.2
>
> And the error message in nova-cpu.log is such like that:
>
> 2014-12-03 11:00:13.007 ERROR nova.openstack.common.threadgroup [-]
> Connection to the hypervisor is broken on host: dujun-OptiPlex-3020
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup Traceback
> (most recent call last):
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup   File
> "/opt/stack/nova/nova/openstack/common/threadgroup.py", line 145, in wait
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup
> x.wait()
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup   File
> "/opt/stack/nova/nova/openstack/common/threadgroup.py", line 47, in wait
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup     return
> self.thread.wait()
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup   File
> "/usr/local/lib/python2.7/dist-packages/eventlet/greenthread.py", line 173,
> in wait
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup     return
> self._exit_event.wait()
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup   File
> "/usr/local/lib/python2.7/dist-packages/eventlet/event.py", line 121, in
> wait
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup     return
> hubs.get_hub().switch()
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup   File
> "/usr/local/lib/python2.7/dist-packages/eventlet/hubs/hub.py", line 293, in
> switch
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup     return
> self.greenlet.switch()
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup   File
> "/usr/local/lib/python2.7/dist-packages/eventlet/greenthread.py", line 212,
> in main
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup     result
> = function(*args, **kwargs)
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup   File
> "/opt/stack/nova/nova/openstack/common/service.py", line 492, in run_service
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup
> service.start()
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup   File
> "/opt/stack/nova/nova/service.py", line 164, in start
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup
> self.manager.init_host()
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup   File
> "/opt/stack/nova/nova/compute/manager.py", line 1124, in init_host
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup
> self.driver.init_host(host=self.host)
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup   File
> "/opt/stack/nova/nova/virt/libvirt/driver.py", line 507, in init_host
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup
> self._do_quality_warnings()
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup   File
> "/opt/stack/nova/nova/virt/libvirt/driver.py", line 486, in
> _do_quality_warnings
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup     caps =
> self._get_host_capabilities()
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup   File
> "/opt/stack/nova/nova/virt/libvirt/driver.py", line 2991, in
> _get_host_capabilities
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup     xmlstr
> = self._conn.getCapabilities()
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup   File
> "/opt/stack/nova/nova/virt/libvirt/driver.py", line 543, in _get_connection
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup     raise
> exception.HypervisorUnavailable(host=CONF.host)
> 2014-12-03 11:00:13.007 TRACE nova.openstack.common.threadgroup
> HypervisorUnavailable: Connection to the hypervisor is broken on host:
> dujun-OptiPlex-3020
>
> I wonder why nova can't find the libvirt hypervisor since I have added
>
> compute_driver = libvirt.LibvirtDriver
>
> in /etc/nova/nova.conf.
>
> --
> Regards,
> Frank
>
>
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