Re: [Xen-users] Python script to collect domU stats

["Diego Woitasen" <diegows@xxxxxxxxxxxx>]

On Fri, May 2, 2008 11:16 am, Kai Schaetzl wrote:
> Diego Woitasen wrote on Thu, 1 May 2008 22:26:34 -0300:
>
>> I've attached a python script that collects stats from DomUs (HVM and
>> PVM). I hope this would be useful for somebody else.
>
> Thanks for sharing the script. I tried it on my CentoS 5.1 with Xen 3.2
> and it fails with
> Traceback (most recent call last):
>   File "/root/bin/xen-stats.py", line 97, in ?
>     domains = xend.domains_with_state(True, 'all', True)
>   File "/usr/lib/python2.4/xmlrpclib.py", line 1096, in __call__
>     return self.__send(self.__name, args)
>   File "/usr/lib/python2.4/site-packages/xen/util/xmlrpcclient.py", line
> 118, in __request
>     response = xmlrpclib.ServerProxy.__request(self, methodname, params)
>   File "/usr/lib/python2.4/xmlrpclib.py", line 1383, in __request
>     verbose=self.__verbose
>   File "/usr/lib/python2.4/xmlrpclib.py", line 1129, in request
>     self.send_content(h, request_body)
>   File "/usr/lib/python2.4/xmlrpclib.py", line 1243, in send_content
>     connection.endheaders()
>   File "/usr/lib/python2.4/httplib.py", line 798, in endheaders
>     self._send_output()
>   File "/usr/lib/python2.4/httplib.py", line 679, in _send_output
>     self.send(msg)
>   File "/usr/lib/python2.4/httplib.py", line 646, in send
>     self.connect()
>   File "/usr/lib/python2.4/httplib.py", line 630, in connect
>     raise socket.error, msg
> socket.error: (111, 'Connection refused')
>
> You write it's for 3.1.*, so that might be the reason. However, the
> refused rpc connection looks more like a portmap/tcpwrapper configuration
> problem. portmap is on and running and nfs is working for instance. What
> would I need to allow to accept that specific connection?
>
> Kai
>
> --
> Kai Schätzl, Berlin, Germany
> Get your web at Conactive Internet Services: http://www.conactive.com
>
>
>
>
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>

Ups, I forgot a detail. You need to uncomment these two lines in
xend-config.sxp:

(xend-tcp-xmlrpc-server yes)
(xen-tcp-xmlrpc-server-port 8006)


-- 
Diego Woitasen
XTECH - Soluciones Linux para empresas
(54) 011 5219-0678


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