[Pacemaker] Frustrating fun with Pacemaker / CentOS / Apache

[Paul Graydon]

On 2/16/2010 1:04 PM, Angie T. Muhammad wrote:
>
>
> On Wed, Feb 17, 2010 at 12:21 AM, Paul Graydon <paul at ehawaii.gov 
> <mailto:paul at ehawaii.gov>> wrote:
>
>     On 2/16/2010 10:48 AM, Andrew Beekhof wrote:
>>     The first error doesn't concern me particularly, it's a known
>>     Apache bug
>>>     relating to the proxy module that doesn't actually break anything.  It's the
>>>     binding errors that are bothering me and presumably what is stopping
>>>     pacemaker from starting the service successfully.  Whats really odd about
>>>     that error is I can run "/etc/init.d/httpd start" quite happily myself and
>>>     it works.  There is absolutely nothing sitting listening on port 80 at all
>>>     for it to struggle with.  Occasionally it seems to start it but I've no idea
>>>     why it will succeed then when it fails in the large majority of the time.
>>>       Really wild stab in the dark, but is there a chance pacemaker is attempting
>>>     to start the httpd process multiple times?
>>>          
>>     Unlikely, usually its caused by LSB services being told to start at boot time.
>>        
>
>     That was one of the earliest thoughts I had, sorry I meant to put
>     this in my first message:
>
>     # chkconfig --list httpd
>     httpd           0:off   1:off   2:off   3:off   4:off   5:off   6:off
>
>  I suffered from the same problem as you do. It is always highly 
> recommended to use OCF modules written specifically for your service 
> rather than LSB. Aside of your stack (openAIS or Heartbeat), errors 
> will pop up when stopping httpd if you are using LSB..

That seems to be it in a nutshell.  Switched over to 
ocf::heartbeat:apache and all works a charm.  Thanks!
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