[Pacemaker] Custom OCF Resource Agents

[Sean.Feeney at sonydadc.com]

Okay, my script is now passing the ocf-tester but it is exhibiting strange 
behavior. It is based on:

#!/bin/sh
service=smbd
if ps ax | grep -v grep | grep ${service} > /dev/null
then
    echo "$service service running, everything is OK"
else
    echo "$service is not running"
fi

So in the monitor() method of my RA:

service=smbd
if ps ax | grep -v grep | grep ${service} > /dev/null
then
    return $OCF_SUCCESS
else
    return $OCF_NOT_RUNNING
fi

Whether the smbd service running or not, in the RA the first case is 
always returned: "return $OCF_SUCCESS"

Any ideas?





Thanks,
Sean Feeney






From:
Andrew Beekhof <andrew at beekhof.net>
To:
The Pacemaker cluster resource manager <pacemaker at oss.clusterlabs.org>
Date:
06/30/2011 10:07 PM
Subject:
Re: [Pacemaker] Custom OCF Resource Agents





On Fri, Jul 1, 2011 at 7:32 AM, <Sean.Feeney at sonydadc.com> wrote:
I have written a few ocf resource agents and need to debug. Is there any 
way to do this outside of pacemaker/crm? 

ocf-tester is your friend :-)
 
If I need to do this within pacemaker/crm, will the cluster pick up my 
changes to the ocf files automatically or do I need to run some sort of 
refresh or do I have to completely delete and re-add the resource?

Nope.  We don't cache the contents of your script.
 





Thanks,
Sean Feeney






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Project Home: http://www.clusterlabs.org
Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
Bugs: 
http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker



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