[Pkg-libvirt-maintainers] libvirt / xend issue

[Sydney Meyer]

Hi,

here is the output from /var/log/libvirt/libvirtd.log:

###
2014-01-28 16:17:09.250+0000: 2178: info : libvirt version: 1.2.1
2014-01-28 16:17:09.250+0000: 2178: error : virIdentityGetSystem:173 : Unable to lookup SELinux process context: Invalid argument
2014-01-28 16:17:22.280+0000: 2154: error : xenHypervisorDoV2Sys:1011 : Unable to issue hypervisor ioctl 3166208: Permission denied
2014-01-28 16:17:22.280+0000: 2154: error : xenHypervisorDoV2Sys:1011 : Unable to issue hypervisor ioctl 3166208: Permission denied
2014-01-28 16:17:22.280+0000: 2154: error : xenHypervisorDoV2Sys:1011 : Unable to issue hypervisor ioctl 3166208: Permission denied
2014-01-28 16:17:22.280+0000: 2154: error : xenHypervisorDoV2Sys:1011 : Unable to issue hypervisor ioctl 3166208: Permission denied
2014-01-28 16:17:22.280+0000: 2154: error : xenHypervisorDoV2Sys:1011 : Unable to issue hypervisor ioctl 3166208: Permission denied
2014-01-28 16:17:22.282+0000: 2154: error : xend_req:302 : internal error: failed to parse Xend response return code
2014-01-28 16:17:22.285+0000: 2154: error : xend_req:302 : internal error: failed to parse Xend response return code
2014-01-28 16:17:22.287+0000: 2110: error : virNetSocketReadWire:1454 : End of file while reading data: Input/output error
###

And the output from virt-manager:

###
Unable to connect to libvirt.

internal error: failed to parse Xend response return code

Verify that the 'libvirtd' daemon is running
on the remote host.

Libvirt URI is: xen+ssh://root@172.16.156.239/

Traceback (most recent call last):
  File "/usr/share/virt-manager/virtManager/connection.py", line 1002, in _open_thread
    self.vmm = self._try_open()
  File "/usr/share/virt-manager/virtManager/connection.py", line 984, in _try_open
    flags)
  File "/usr/lib/python2.7/site-packages/libvirt.py", line 105, in openAuth
    if ret is None:raise libvirtError('virConnectOpenAuth() failed')
libvirtError: internal error: failed to parse Xend response return code
###

I tried this on a clean 7.3 Installation, with xen-linux-system-amd64 installed and libvirt-bin from backports.

This exact configuration is working perfectly with libvirt-bin-0.9.12.3-1 from “wheezy”.

Cheers,
S.

On 28.01.2014, at 08:25, Guido Günther <agx at sigxcpu.org> wrote:

> Hi,
> On Tue, Jan 28, 2014 at 12:39:16AM +0100, Sydney Meyer wrote:
>> Hello everybody,
>> 
>> libvirt-bin 1.2.1 from wheezy-backports seems to break compatibility with Xend.
>> 
>> Also see here: https://bugzilla.redhat.com/show_bug.cgi?id=1055165
> 
> So you're seeing exactly the same log output? There weren't any
> spectacular changes in the libvirt's xen code so I wonder what triggers
> this between 1.2.0 and 1.2.1.
> Cheers,
> -- Guido
> 
>> 
>> regards,
>> S.
> 
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