[libvirt] [Users] Vdsm/libvir error during deploy

[Joop]

Dan Kenigsberg wrote:
> On Mon, Dec 24, 2012 at 02:18:48PM +0100, Joop wrote:
>   
>> Dan Kenigsberg wrote:
>>     
>>> Which version of libvirt is installed on your host?
>>>
>>>       
>> libvirt-1.0.1-2.fc17.x86_64
>> libvirt-client-1.0.1-2.fc17.x86_64
>> libvirt-daemon-1.0.1-2.fc17.x86_64
>> libvirt-daemon-config-network-1.0.1-2.fc17.x86_64
>> libvirt-daemon-config-nwfilter-1.0.1-2.fc17.x86_64
>> libvirt-daemon-driver-interface-1.0.1-2.fc17.x86_64
>> libvirt-daemon-driver-lxc-1.0.1-2.fc17.x86_64
>> libvirt-daemon-driver-network-1.0.1-2.fc17.x86_64
>> libvirt-daemon-driver-nodedev-1.0.1-2.fc17.x86_64
>> libvirt-daemon-driver-nwfilter-1.0.1-2.fc17.x86_64
>> libvirt-daemon-driver-qemu-1.0.1-2.fc17.x86_64
>> libvirt-daemon-driver-secret-1.0.1-2.fc17.x86_64
>> libvirt-daemon-driver-storage-1.0.1-2.fc17.x86_64
>> libvirt-daemon-driver-uml-1.0.1-2.fc17.x86_64
>> libvirt-daemon-driver-xen-1.0.1-2.fc17.x86_64
>> libvirt-lock-sanlock-1.0.1-2.fc17.x86_64
>> libvirt-python-1.0.1-2.fc17.x86_64
>>
>> From virt-preview repo
>> [fedora-virt-preview]
>> name=Virtualization packages from Rawhide built for latest Fedora
>> baseurl=http://fedorapeople.org/groups/virt/virt-preview/fedora-$releasever/$basearch
>> enabled=1
>> skip_if_unavailable=1
>> gpgcheck=0
>>
>>     
>>> What is the output of the following python script on your machine? Mine
>>> says "1". Could it be that your libvirt says "0"?
>>>
>>> =============
>>>
>>>       
>> >from vdsm import libvirtconnection
>>     
>>> conn = libvirtconnection.get()
>>> netXml = """<network>
>>>  <name>test</name>
>>>  <forward mode='passthrough'>
>>>    <interface dev='em1'/>
>>>  </forward>
>>> </network>
>>> """
>>>
>>> net = conn.networkDefineXML(netXml)
>>> net.create()
>>> print net.isPersistent()
>>> net.destroy()
>>> net.undefine()
>>>
>>>
>>>       
>> 0
>> libvir: Network Driver error : Network not found: no network with
>> matching uuid
>> Traceback (most recent call last):
>>  File "test.py", line 16, in <module>
>>    net.undefine()
>>  File "/usr/lib64/python2.7/site-packages/libvirt.py", line 2154, in
>> undefine
>>    if ret == -1: raise libvirtError ('virNetworkUndefine() failed',
>> net=self)
>> libvirt.libvirtError: Network not found: no network with matching uuid
>>
>> So '0' :-((
>> Suppose that error isn't good either.
>> Should I downgrade to an earlier version of libvirt?
>>     
>
> Please try. My guess is that this is a libvirt bug added by
> http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=0211fd6e04cdc402da20818df54299c6ded3d3cb
> in libvirt 1.0.1. More authoritative answer is expected by those added
> to the CC line.
>
>   
Went back to libvirt-0.10. from the danken repo and now it works. Will 
reinstall st01 in the same way as a test.

Thanks for the help and have a nice X-mas.

Joop

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