Nova compute error
i create VM's with the status error this is the log file /var/log/nova/nova-compute.log on the compute node and this is /var/log/libvirt/libvirtd.log on the compute node
2015-05-16 16:10:09.898 4725 ERROR nova.compute.manager [-] [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] Instance failed to spawn
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] Traceback (most recent call last):
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2252, in _build_resources
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] yield resources
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2122, in _build_and_run_instance
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] block_device_info=block_device_info)
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2622, in spawn
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] block_device_info, disk_info=disk_info)
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 4425, in _create_domain_and_network
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] power_on=power_on)
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 4349, in _create_domain
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] LOG.error(err)
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 82, in __exit__
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] six.reraise(self.type_, self.value, self.tb)
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 4339, in _create_domain
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] domain.createWithFlags(launch_flags)
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 179, in doit
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] result = proxy_call(self._autowrap, f, *args, **kwargs)
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 139, in proxy_call
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] rv = execute(f,*args,**kwargs)
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 77, in tworker
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584] rv = meth(*args,**kwargs)
2015-05-16 16:10:09.898 4725 TRACE nova.compute.manager [instance: 84c94783-1d51-40e4-94f5-ba80f6cfe584 ...
there should be more error messages before the "Instance failed to spawn" line
no there is no error before the "Instance failed to spawn" line
Can you tell us what are you trying to do. What is your setup?
i am trying to launch Vm but always the Vm will be created with the status error