[rhos-list] Problem launching a VM.

Mon Apr 22 21:02:15 UTC 2013

----- Original Message -----
> From: "Rich Minton" <rich.minton at lmco.com>
> To: rhos-list at redhat.com
> Sent: Monday, April 22, 2013 4:52:15 PM
> Subject: [rhos-list] Problem launching a VM.
> 
> Anybody have a clue what this is all about? I launch a VM, it gets an IP,
> spins at 'spawning' for a while, goes back to 'networking', then fails with
> this error in the "compute.log".  It looks like something with the console.
> I'm running Folsom with Quantum Networking. One compute/controller node and
> one networking node.

Is the backing storage on NFS? It looks like the error returned when the SELinux virt_use_nfs boolean hasn't been set to true (I believe I have an open docs bug on this but it made the release notes for now).

Thanks,

Steve

> 2013-04-22 16:42:03 ERROR nova.compute.manager
> [req-76769e3b-01cb-4e19-877b-67bfa996d6b2 89a23126dc714d8589b169aa15435aa8
> 222092c4ef21472a9c76d9b54fad8f1c] [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77] Instance failed to spawn
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77] Traceback (most recent call last):
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]   File
> "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 756, in
> _spawn
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]     block_device_info)
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]   File
> "/usr/lib/python2.6/site-packages/nova/exception.py", line 117, in wrapped
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]     temp_level, payload)
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]   File
> "/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]     self.gen.next()
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]   File
> "/usr/lib/python2.6/site-packages/nova/exception.py", line 92, in wrapped
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]     return f(*args, **kw)
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]   File
> "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 1106,
> in spawn
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]     block_device_info)
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]   File
> "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 1930,
> in _create_domain_and_network
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]     domain = self._create_domain(xml)
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]   File
> "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 1903,
> in _create_domain
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]
> domain.createWithFlags(launch_flags)
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]   File
> "/usr/lib/python2.6/site-packages/eventlet/tpool.py", line 187, in doit
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]     result =
> proxy_call(self._autowrap, f, *args, **kwargs)
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]   File
> "/usr/lib/python2.6/site-packages/eventlet/tpool.py", line 147, in
> proxy_call
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]     rv = execute(f,*args,**kwargs)
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]   File
> "/usr/lib/python2.6/site-packages/eventlet/tpool.py", line 76, in tworker
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]     rv = meth(*args,**kwargs)
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]   File
> "/usr/lib64/python2.6/site-packages/libvirt.py", line 708, in
> createWithFlags
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]     if ret == -1: raise libvirtError
> ('virDomainCreateWithFlags() failed', dom=self)
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77] libvirtError: internal error Process
> exited while reading console log output: chardev: opening backend "file"
> failed
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]
> 2013-04-22 16:42:03 486 TRACE nova.compute.manager [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77]
> 2013-04-22 16:42:03 INFO nova.compute.resource_tracker
> [req-76769e3b-01cb-4e19-877b-67bfa996d6b2 89a23126dc714d8589b169aa15435aa8
> 222092c4ef21472a9c76d9b54fad8f1c] Aborting claim: [Claim
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77: 4096 MB memory, 40 GB disk, 2 VCPUS]
> 2013-04-22 16:42:03 ERROR nova.compute.manager
> [req-76769e3b-01cb-4e19-877b-67bfa996d6b2 89a23126dc714d8589b169aa15435aa8
> 222092c4ef21472a9c76d9b54fad8f1c] [instance:
> a7f49b0e-df2e-47b7-af7d-73d76efd0c77] Build error: ['Traceback (most recent
> call last):\n', '  File
> "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 503, in
> _run_instance\n    injected_files, admin_password)\n', '  File
> "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 756, in
> _spawn\n    block_device_info)\n', '  File
> "/usr/lib/python2.6/site-packages/nova/exception.py", line 117, in wrapped\n
> temp_level, payload)\n', '  File "/usr/lib64/python2.6/contextlib.py",
> line 23, in __exit__\n    self.gen.next()\n', '  File
> "/usr/lib/python2.6/site-packages/nova/exception.py", line 92, in wrapped\n
> return f(*args, **kw)\n', '  File
> "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 1106,
> in spawn\n    block_device_info)\n', '  File
> "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 1930,
> in _create_domain_and_network\n    domain = self._create_domain(xml)\n', '
> File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line
> 1903, in _create_domain\n    domain.createWithFlags(launch_flags)\n', '
> File "/usr/lib/python2.6/site-packages/eventlet/tpool.py", line 187, in
> doit\n    result = proxy_call(self._autowrap, f, *args, **kwargs)\n', '
> File "/usr/lib/python2.6/site-packages/eventlet/tpool.py", line 147, in
> proxy_call\n    rv = execute(f,*args,**kwargs)\n', '  File
> "/usr/lib/python2.6/site-packages/eventlet/tpool.py", line 76, in tworker\n
> rv = meth(*args,**kwargs)\n', '  File
> "/usr/lib64/python2.6/site-packages/libvirt.py", line 708, in
> createWithFlags\n    if ret == -1: raise libvirtError
> (\'virDomainCreateWithFlags() failed\', dom=self)\n', 'libvirtError:
> internal error Process exited while reading console log output: chardev:
> opening backend "file" failed\n\n']
> 
> Thank you!
> 
> 
> Richard Minton
> LMICC Systems Administrator
> 4000 Geerdes Blvd, 13D31
> King of Prussia, PA 19406
> Phone: 610-354-5482
> 
> 
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