[Engine-devel] failed to add host into cluster

[ouyang guohua]

On 11/22/2013 07:52 PM, Dan Kenigsberg wrote:
> On Thu, Nov 21, 2013 at 05:22:35PM +0100, Michal Skrivanek wrote:
>>>> ok, that looks ok. Might be text parsing issue.
>>>> And "virsh capabilities" output?
>>>> what's the vdsm you're using?
>>> virsh capabilities" output is a bit long, see attachment
>>>
>>> # rpm -q vdsm
>>> vdsm-4.10.3-18.fc19.x86_64
>> hmm, works well on my box
>> try master, though this code didn't change since 2012
>>
>> the code in vdsm/caps.py is pretty straightforward:
>>     caps = minidom.parseString(capabilities)
>>     for archTag in caps.getElementsByTagName('arch'):
>>         if archTag.getAttribute('name') == 'x86_64':
>>             return [m.firstChild.data for m in archTag.childNodes
>>                     if m.nodeName == 'machine']
>>
>>
>> try to uninstall qemu Alpha support if it changes a thing or not...
> As Michal noted, Vdsm parses the attached capabilities as it should.
> Maybe it receives something else from libvirt. Could you add some
> logging and report?
>
> diff --git a/vdsm/caps.py b/vdsm/caps.py
> index 5599522..4daca46 100644
> --- a/vdsm/caps.py
> +++ b/vdsm/caps.py
> @@ -136,6 +136,7 @@ def _getCpuTopology(capabilities):
>  def _getEmulatedMachines(capabilities=None):
>      if capabilities is None:
>          capabilities = _getCapsXMLStr()
> +    logging.debug('caps: %s', capabilities)
>      caps = minidom.parseString(capabilities)
>      for archTag in caps.getElementsByTagName('arch'):
>          if archTag.getAttribute('name') == 'x86_64':
>
> Maybe you can add some logging
ok, I will try it next Tuesday because I could not access the machine at
this time.