[Pacemaker] switch port stonith

[Digimer]

On 10/26/2012 09:31 PM, James Harper wrote:
> Does anyone have an ra that allows a stonith action to disable the ports on a switch for a node? Obviously this would only allow a "shutdown" action not a "reboot" action, but in the absence of anything else it would definitely ensure that the errant node was ejected from the network. I guess restoration would need to be manual.
> 
> A generic snmp set stonith ra with enough parameter flexibility would suffice too I suppose...
> 
> Thanks
> 
> James

I did this with D-Link switches. It's a form of fabric fencing;

https://github.com/digimer/fence_dlink_snmp

It'll need to be adapted to different switch makers, of course, but that
should mainly be a question of updating the OIDs. Line's 86-88;

https://github.com/digimer/fence_dlink_snmp/blob/master/fence_dlink_snmp#L86

It's not the most thoroughly tested fence agent, mind you, but it should
work with rhcs and pacemaker.

-- 
Digimer
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