[Pacemaker] Crm configure Error In Centos 5.4

[Dejan Muhamedagic]

Hi,

On Mon, Oct 15, 2012 at 01:17:47PM +0530, Vinoth Narasimhan wrote:
> Hi Guys,
> 
> I just installed the latest heartbeat,pacemaker and corosync as per the
> guidelines from the below link
> 
> http://www.clusterlabs.org/wiki/Install#READ_ME_FIRST
> 
> I am able to successfully configure the heartbeat and corosync and start it
> as well.
> 
> But when i tried to add the resource i am getting the error from python.
> 
> [root at CHE-PSS-072 lib64]# crm configure
> Traceback (most recent call last):
>   File "/usr/sbin/crm", line 41, in ?
>     crm.main.run()
>   File "/usr/lib64/python2.4/site-packages/crm/main.py", line 240, in run
>     parse_line(levels,["configure"])
>   File "/usr/lib64/python2.4/site-packages/crm/main.py", line 123, in
> parse_line
>     lvl.new_level(pt[token],token)
>   File "/usr/lib64/python2.4/site-packages/crm/levels.py", line 70, in
> new_level
>     self.current_level = level_obj()
>   File "/usr/lib64/python2.4/site-packages/crm/ui.py", line 1295, in
> __init__
>     cib_factory.initialize()
>   File "/usr/lib64/python2.4/site-packages/crm/cibconfig.py", line 1780, in
> initialize
>     if not self.import_cib():
>   File "/usr/lib64/python2.4/site-packages/crm/cibconfig.py", line 1454, in
> import_cib
>     self.doc,cib = read_cib(cibdump2doc)
>   File "/usr/lib64/python2.4/site-packages/crm/xmlutil.py", line 72, in
> read_cib
>     doc = fun(params)
>   File "/usr/lib64/python2.4/site-packages/crm/xmlutil.py", line 53, in
> cibdump2doc
>     doc = xmlparse(p.stdout)
>   File "/usr/lib64/python2.4/site-packages/crm/xmlutil.py", line 30, in
> xmlparse
>     except xml.parsers.expat.ExpatError,msg:
> AttributeError: 'module' object has no attribute 'expat'

Hmm, the official python documentation
(http://docs.python.org/library/pyexpat.html) states that expat
is "New in version 2.0". Can you check your python installation.
AFAIK, crmsh is being used on various EL5.

Thanks,

Dejan

> However i am get the status correctly.
> 
> [root at CHE-PSS-072 lib64]# crm status
> ============
> Last updated: Mon Oct 15 00:46:53 2012
> Stack: Heartbeat
> Current DC: che-pss-072.ps.in (dd4d1fd0-97ff-4a28-aac2-302ee1066e4c) -
> partition with quorum
> Version: 1.0.12-unknown
> 2 Nodes configured, unknown expected votes
> 0 Resources configured.
> ============
> 
> Online: [ che-pss-072.ps.in ops-pss-084.ps.in ]
> 
> Any help is greatly appreciated to solve the error.
> 
> Thanks,
> vinoth.

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