[ClusterLabs] [OCF] Pacemaker reports a multi-state clone resource instance as running while it is not in fact

Bogdan Dobrelya bdobrelia at mirantis.com
Mon Jan 4 16:33:33 UTC 2016


On 04.01.2016 17:14, Dejan Muhamedagic wrote:
> Hi,
> 
> On Mon, Jan 04, 2016 at 04:52:43PM +0100, Bogdan Dobrelya wrote:
>> On 04.01.2016 16:36, Ken Gaillot wrote:
>>> On 01/04/2016 09:25 AM, Bogdan Dobrelya wrote:
>>>> On 04.01.2016 15:50, Bogdan Dobrelya wrote:
> [...]
>>>> Also note, that lrmd spawns *many* monitors like:
>>>> root      6495  0.0  0.0  70268  1456 ?        Ss    2015   4:56  \_
>>>> /usr/lib/pacemaker/lrmd
>>>> root     31815  0.0  0.0   4440   780 ?        S    15:08   0:00  |   \_
>>>> /bin/sh /usr/lib/ocf/resource.d/dummy/dummy monitor
>>>> root     31908  0.0  0.0   4440   388 ?        S    15:08   0:00  |
>>>>   \_ /bin/sh /usr/lib/ocf/resource.d/dummy/dummy monitor
>>>> root     31910  0.0  0.0   4440   384 ?        S    15:08   0:00  |
>>>>       \_ /bin/sh /usr/lib/ocf/resource.d/dummy/dummy monitor
>>>> root     31915  0.0  0.0   4440   392 ?        S    15:08   0:00  |
>>>>           \_ /bin/sh /usr/lib/ocf/resource.d/dummy/dummy monitor
>>>> ...
>>>
>>> At first glance, that looks like your monitor action is calling itself
>>> recursively, but I don't see how in your code.
>>
>> Yes, it should be a bug in the ocf-shellfuncs's ocf_log().
> 
> If you're sure about that, please open an issue at
> https://github.com/ClusterLabs/resource-agents/issues

Submitted [0]. Thank you!
Note, that it seems the very import action causes the issue, not the
ocf_run or ocf_log code itself.

[0] https://github.com/ClusterLabs/resource-agents/issues/734

> 
> Thanks,
> 
> Dejan
> 
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-- 
Best regards,
Bogdan Dobrelya,
Irc #bogdando




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