[ClusterLabs] Antw: [EXT] Re: [Problem] In RHEL8.4beta, pgsql resource control fails.

[Ulrich Windl]

>>> Klaus Wenninger <kwenning at redhat.com> schrieb am 09.04.2021 um 17:13 in
Nachricht <97f38640-abb5-ebbb-84b8-36c8e4c73bb4 at redhat.com>:
> On 4/9/21 4:04 PM, Klaus Wenninger wrote:
>> On 4/9/21 3:45 PM, Klaus Wenninger wrote:
>>> On 4/9/21 3:36 PM, Klaus Wenninger wrote:
>>>> On 4/9/21 2:37 PM, renayama19661014 at ybb.ne.jp wrote:
>>>>> Hi Klaus,
>>>>>
>>>>> Thanks for your comment.
>>>>>
>>>>>> Hmm ... is that with selinux enabled?
>>>>>> Respectively do you see any related avc messages?
>>>>>
>>>>> Selinux is not enabled.
>>>>> Isn't crm_mon caused by not returning a response when pacemakerd 
>>>>> prepares to stop?
>>> yep ... that doesn't look good.
>>> While in pcmk_shutdown_worker ipc isn't handled.
>> Stop ... that should actually work as pcmk_shutdown_worker
>> should exit quite quickly and proceed after mainloop
>> dispatching when called again.
>> Don't see anything atm that might be blocking for longer ...
>> but let me dig into it further ...
> What happens is clear (thanks Ken for the hint ;-) ).
> When pacemakerd is shutting down - already when it
> shuts down the resources and not just when it starts to
> reap the subdaemons - crm_mon reads that state and
> doesn't try to connect to the cib anymore.

Personally I think an RA calling crm_mon is inherently broken:
Will it ever pass ocf-tester?

[...]

Regards,
Ulrich