[Libvir] libvirt 0.1.8 Help

[Omer Khalid]

I tried with the traceback. Here is the output:

[('<stdin>', 3, '?', None), ('/usr/lib/python2.3/site-packages/libvirt.py',
268, 'lookupByID', "if ret is None:raise libvirtError('virDomainLookupByID()
failed')")]
[('<stdin>', 3, '?', None), ('/usr/lib/python2.3/site-packages/libvirt.py',
268, 'lookupByID', "if ret is None:raise libvirtError('virDomainLookupByID()
failed')")]

Thanks
Omer

On 6/27/07, Daniel P. Berrange <berrange at redhat.com> wrote:
>
> On Wed, Jun 27, 2007 at 03:39:30PM +0200, Omer Khalid wrote:
> > Hi,
> >
> > I have the following code working on libvirt 0.1.9:
> >
> > ########################################
> > conn = libvirt.openReadOnly(None)
> >            if conn == None:
> >                print 'Failed to open connection to the hypervisor'
> >                #sys.exit(1)
> >
> >            try:
> >                domains = conn.listDomainsID()
> >                num  = conn.numOfDomains()
> >            except:
> >                print 'Failed to find the list of domains'
> >
> > for i in range(num):
> >                try:
> >                    dom0 = conn.lookupByID(domains[i])
> >                    domInfo = dom0.info()
> > except:
> >                    print "Unexpected error:", sys.exc_info()
> >
> > ##############################################
> >
> > For legacy reason, I have to get it working on libvirt 0.1.8 but I am
> > constantly getting the following error:
> >
> > Unexpected error: (<class libvirt.libvirtError at 0xb7f49f2c>, <
> > libvirt.libvirtError instance at 0xb7f4f2cc>, <traceback object at
> > 0xb7f44c5c>)
>
> Try adding an exception handler that prints out useful information
> rather than raw python object references for a start... Its impossible
> to debug this unless you get the text associated with the exception.
>
> Regards,
> Dan.
> --
> |=- Red Hat, Engineering, Emerging Technologies, Boston.  +1 978 392 2496
> -=|
> |=-           Perl modules: http://search.cpan.org/~danberr/
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>



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Phone: +41 (0) 22 767 2224
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E-mail : Omer.Khalid at cern.ch
Homepage: http://cern.ch/Omer.Khalid
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