[ClusterLabs] STONITH resources on wrong nodes

[Salvatore D'angelo]

Does this mean that if STONITH resource p_ston_pg1 even if it runs on node pg2 if pacemaker send a signal to it pg1 is powered of and not pg2.
Am I correct?

> On 11 Jul 2018, at 19:10, Andrei Borzenkov <arvidjaar at gmail.com> wrote:
> 
> 11.07.2018 19:44, Salvatore D'angelo пишет:
>> Hi all,
>> 
>> in my cluster doing cam_mon -1ARrf I noticed my STONITH resources are not correctly located:
> 
> Actual location of stonith resources does not really matter in up to
> date pacemaker. It only determines where resource will be monitored;
> resource will be used by whatever node will be selected to perform stonith.
> 
> The only requirement is that stonith resource is not prohibited from
> running on node by constraints.
> 
>> p_ston_pg1	(stonith:external/ipmi):	Started pg2
>> p_ston_pg2	(stonith:external/ipmi):	Started pg1
>> p_ston_pg3	(stonith:external/ipmi):	Started pg1
>> 
>> I have three node: pg1 (10.0.0.11), pg2 (10.0.0.12), and pg3 (10.0.0.13). I expected p_ston_pg3 was running on pg3, but I see it on pg1.
>> 
>> Here my configuration:
>> primitive p_ston_pg1 stonith:external/ipmi \\
>> 	params hostname=pg1 pcmk_host_list=pg1 pcmk_host_check=static-list ipaddr=10.0.0.11 userid=root passwd="/etc/ngha/PG1-ipmipass" passwd_method=file interface=lan priv=OPERATOR
>> primitive p_ston_pg2 stonith:external/ipmi \\
>> 	params hostname=pg2 pcmk_host_list=pg2 pcmk_host_check=static-list ipaddr=10.0.0.12 userid=root passwd="/etc/ngha/PG2-ipmipass" passwd_method=file interface=lan priv=OPERATOR
>> primitive p_ston_pg3 stonith:external/ipmi \\
>> 	params hostname=pg3 pcmk_host_list=pg3 pcmk_host_check=static-list ipaddr=10.0.0.13 userid=root passwd="/etc/ngha/PG3-ipmipass" passwd_method=file interface=lan priv=OPERATOR
>> 
>> location l_ston_pg1 p_ston_pg1 -inf: pg1
>> location l_ston_pg2 p_ston_pg2 -inf: pg2
>> location l_ston_pg3 p_ston_pg3 -inf: pg3
>> 
>> this seems work fine on bare metal.
>> Any suggestion what could be root cause?
>> 
> 
> Root cause of what? Locations match your constraints.
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