[Pacemaker] Dose Pacemaker-1.1 support suicide STONITH plugin?

[Takatoshi MATSUO]

Hi Dejan

Thank you for your advice.
I'll check that an exception occurs with Pacemaker-1.0.

2013/4/25 Dejan Muhamedagic <dejanmm at fastmail.fm>:
> On Thu, Apr 25, 2013 at 10:48:38PM +0900, Takatoshi MATSUO wrote:
>> Hi Dejan
>>
>> 2013/4/25 Dejan Muhamedagic <dejanmm at fastmail.fm>:
>> > Hi,
>> >
>> > On Thu, Apr 25, 2013 at 04:16:09PM +0900, Takatoshi MATSUO wrote:
>> >> Hi
>> >>
>> >> I am trying to use suicide STONITH plugin with Pacemaker-1.1.10-rc1(138556c),
>> >> but it doesn't work well.
>> >> Does Pacemaker-1.1 support suicide plugin ?
>> >
>> > The suicide plugin may be useful only in single node clusters.
>>
>> Yes, I know.
>>
>> > Because it's not possible to get information about the outcome
>> > of the fencing operation. Why would you want to use it?
>>
>> I think it's useful for two nodes clusters which have no STONITH device too.
>> It can fence when failure of stop occurs.
>
> OK. Though I'd advise to use some real fencing device.
>
>> It seems that Pacemaker-1.0.12 + suicide plugin work well, but
>
> Yes, IIRC, there was an exception for the suicide plugin to run
> on the node it can fence (normally, it's not allowed).
>
>> Pacemaker-1.1 doesn't.
>> Does Pacemaker-1.1 have no compatibility?
>
> I wouldn't know, sorry.
>
> Thanks,
>
> Dejan
>
>> Thanks,
>> Takatoshi MATSUO
>>
>> > Thanks,
>> >
>> > Dejan
>> >
>> >> I use cluster-glue-1.0.11.
>> >>
>> >>
>> >> My configuration
>> >> ---
>> >> property \
>> >>     no-quorum-policy="ignore" \
>> >>     stonith-enabled="true" \
>> >>     startup-fencing="false"
>> >>
>> >> rsc_defaults \
>> >>     resource-stickiness="INFINITY" \
>> >>     migration-threshold="1"
>> >>
>> >> primitive Stonith1 stonith:suicide
>> >> primitive Stonith2 stonith:suicide
>> >>
>> >> fencing_topology \
>> >>     16-sl6: Stonith1 \
>> >>     17-sl6: Stonith2
>> >>
>> >> primitive dummy ocf:heartbeat:Dummy \
>> >>     op start   timeout="10s" interval="0s"  on-fail="restart" \
>> >>     op monitor timeout="10s" interval="10s" on-fail="restart" \
>> >>     op stop    timeout="10s" interval="0s"  on-fail="fence"
>> >>
>> >> location rsc_location-Stonith1 Stonith1 \
>> >>     rule -INFINITY: #uname eq 16-sl6
>> >> location rsc_location-Stonith2 Stonith2 \
>> >>     rule -INFINITY: #uname eq 17-sl6
>> >> ---
>> >>
>> >> Logs of DC
>> >> ---
>> >> 16-sl6 crmd[3143]:   notice: te_fence_node: Executing reboot fencing
>> >> operation (9) on 16-sl6 (timeout=60000)
>> >> 16-sl6 stonith-ng[3139]:   notice: handle_request: Client
>> >> crmd.3143.0f97946a wants to fence (reboot) '16-sl6' with device
>> >> '(any)'
>> >> 16-sl6 stonith-ng[3139]:   notice: handle_request: Forwarding complex
>> >> self fencing request to peer 17-sl6
>> >> 16-sl6 stonith-ng[3139]:   notice: remote_op_done: Operation reboot of
>> >> 16-sl6 by 17-sl6 for crmd.3143 at 17-sl6.ef50f979: No route to host
>> >> ----
>> >>
>> >>
>> >> Regards,
>> >> Takatoshi MATSUO
>> >>
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