On 06/24/2014 04:35 AM, Dan Kenigsberg wrote:
On Tue, Jun 24, 2014 at 07:53:13AM +0000, Markus Stockhausen wrote:
Hi,

after a maintenance of one of our hosts, vdsmd does not start anymore.
Error could be narrowed down to the following command:

[root ~]# /usr/bin/vdsm-tool is-configured
Traceback (most recent call last):
   File "/usr/bin/vdsm-tool", line 145, in <module>
     sys.exit(main())
   File "/usr/bin/vdsm-tool", line 142, in main
     return tool_command[cmd]["command"](*args[1:])
   File "/usr/lib64/python2.7/site-packages/vdsm/tool/configurator.py", line 
251, in isconfigured
     if c.getName() in args.modules and not c.isconfigured()
   File "/usr/lib64/python2.7/site-packages/vdsm/tool/configurator.py", line 
103, in isconfigured
     self._exec_libvirt_configure("check_if_configured")
   File "/usr/lib64/python2.7/site-packages/vdsm/tool/configurator.py", line 
78, in _exec_libvirt_configure
     raw=True,
   File "/usr/lib64/python2.7/site-packages/vdsm/utils.py", line 645, in execCmd
     deathSignal=deathSignal, childUmask=childUmask)
   File "/usr/lib64/python2.7/site-packages/cpopen/__init__.py", line 50, in 
__init__
     stderr=PIPE)
   File "/usr/lib64/python2.7/subprocess.py", line 711, in __init__
     errread, errwrite)
TypeError: _execute_child_v275() takes exactly 17 arguments (18 given)

We are on Ovirt 3.4.2. FC20 Hypervisor node is fully patched (as mentioned 
above).
Any idea what is going wrong?

Francesco knows, and he has posted a fix to cpopen yesterday
(posted to the devel list under the subject "F20 python 2.7.5-12 breaks
cpopen").

I hope Yaniv releases a quick fix. Until then, either fix cpopen locally
or downgrade python.

Hi,

I have build the last python-cpopen available which includes the fix.

If possible please test and give karma to it so we can move to stable as soon as possible.

python-cpopen-1.3-3.fc20 for Fedora 20
https://admin.fedoraproject.org/updates/python-cpopen-1.3-3.fc20

Thanks!

--
Cheers
Douglas
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