Re: func can't control client

[Greg Swift <gregswift@xxxxxxxxx>]

On Wed, Nov 16, 2011 at 06:18, Detlev Habicht <detlev.habicht@xxxxxxxxxxxxxxxxxxx> wrote:

Hi all,

i am new to this list and to func.

I just trying to install func and i have this problem:

My overlord is running with SL 6.1 and the client with F14.

The clients autosigning is working:

[root@ppxe func]# certmaster-ca --list-signed

ppxe

pxe-197

ppxe is also the overlord.

But this doesn't work:

[root@ppxe func]# func "*"  ping

[ ok ... ] ppxe

[ FAILED ] pxe-197

There is communication between the two hosts (checked with tcpdump) and

i find on the client a log entry:

[root@pxe-197 func]# tail audit.log 

2011-11-16 12:29:03,878 - 192.168.41.9 ppxe.ims.uni-hannover.de-CA-KEY 35...50 test.ping called with ()

...

2011-11-16 13:11:18,455 - 192.168.41.9 ppxe.ims.uni-hannover.de-CA-KEY 35...50 test.ping called with ()

But the result is FAILED.

When i try this, i see a result on the localhost (the overlord) and again problems on the client:

[root@ppxe func]# func "*" call system list_modules

{'ppxe': ['bridge',

          'certmastermod',

          'command',

          'confmgt_augeas',

          ...

          'snmp',

          'sysctl',

          'test',

          'users',

          'vlan',

          'yumcmd'],

 'pxe-197': ['REMOTE_ERROR',

             'xmlrpclib.ProtocolError',

             '<ProtocolError for pxe-197:51234/RPC2: -1 >',

             '  File "/usr/lib/python2.6/site-packages/func/overlord/client.py", line 881, in process_server\n    retval = getattr(conn, meth)(*args[:])\n   File "/usr/lib64/python2.6/xmlrpclib.py", line 1199, in __call__\n    return self.__send(self.__name, args)\n   File "/usr/lib64/python2.6/xmlrpclib.py", line 1489, in __request\n    verbose=self.__verbose\n   File "/usr/lib64/python2.6/xmlrpclib.py", line 1243, in request\n    headers\n']}

[root@ppxe func]# 

So, what is wrong with the communication?

Or what does this means: <ProtocolError for pxe-197:51234/RPC2: -1 > ???

Thanx for any help!

So whenever I have a client-server issue like this I follow this procedure.. goto pxe-197 and do the following to have funcd output to the console:

/etc/init.d/funcd stop
funcd

Then goto ppxe and run:
func "*" call command run ":"

then provide the output from each system's display.

thanks
_______________________________________________
Func-list mailing list
Func-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/func-list