[Pacemaker] [PATCH] pingd checks pidfile on start

[Takatoshi MATSUO]

Hi Andrew

> Any chance you could redo this as a github pull request? :-D

Thanks for your reply.
I sent a pull request.

Regards,
Takatoshi MATSUO

2012/3/29 Andrew Beekhof <andrew at beekhof.net>:
> Any chance you could redo this as a github pull request? :-D
>
> On Wed, Mar 14, 2012 at 6:49 PM, Takatoshi MATSUO <matsuo.tak at gmail.com> wrote:
>> Hi
>>
>> I use pacemaker 1.0.11 and pingd RA.
>> Occasionally, pingd's first monitor is failed after start.
>>
>> It seems that the main cause is pingd daemon returns 0 before creating pidfile
>> and RA doesn't check pidfile on start.
>>
>> test script
>> -------------------------------------
>> while true; do
>>    killall pingd; sleep 3
>>    rm -f /tmp/pingd.pid; sleep 1
>>    /usr/lib64/heartbeat/pingd -D -p /tmp/pingd.pid -a ping_status -d
>> 0 -m 100 -h 192.168.0.1
>>   echo $?
>>   ls /tmp/pingd.pid; sleep .1
>>   ls /tmp/pingd.pid
>> done
>> -------------------------------------
>>
>> result
>> -------------------------------------
>> 0
>> /tmp/pingd.pid
>> /tmp/pingd.pid
>> 0
>> ls: cannot access /tmp/pingd.pid:  No such file or directory   <- NG
>> /tmp/pingd.pid
>> 0
>> /tmp/pingd.pid
>> /tmp/pingd.pid
>> 0
>> /tmp/pingd.pid
>> /tmp/pingd.pid
>> 0
>> /tmp/pingd.pid
>> /tmp/pingd.pid
>> 0
>> ls: cannot access /tmp/pingd.pid: No such file or directory   <- NG
>> /tmp/pingd.pid
>> --------------------------------------
>>
>> Please consider the attached patch for pacemaker-1.0.
>>
>> Regards,
>> Takatoshi MATSUO
>>
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>
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