[ClusterLabs] “pcs --debug” does not work

[Klaus Wenninger]

On 01/22/2018 01:06 PM, Tomas Jelinek wrote:
> Dne 22.1.2018 v 11:01 Klaus Wenninger napsal(a):
>> On 01/22/2018 10:46 AM, Tomas Jelinek wrote:
>>> Hello,
>>>
>>> the --debug option is supposed to be used as an additional option for
>>> a pcs command, for example:
>>>
>>> pcs status --debug
>>> pcs --debug resource create dummy ocf:pacemaker:Dummy
>>>
>>> It writes what a command is doing in the background - running other
>>> commands, communicating over network.
>>
>> Although the misunderstood usage (like getting
>> everything pcs is doing on a node logged to
>> a terminal) might be an interesting feature ;-)
>>
>> Or is it possible to enable this kind of logging
>> already? Maybe via pcsd?
>
> No. Currently it is possible to:
> - increase pcsd.log verbosity by setting PCSD_DEBUG=true in
> /etc/sysconfig/pcsd or /etc/default/pcsd or whatever your distro has
> - use the --debug option in pcs commands
> and that's it.

Thanks for the info Tomas.
When I had read the initial question on the list it just occurred to
me that might be very handy in all cases where pcs is somehow
driven by scripts/daemons.
Without having had a look into the code I would e.g. guess
digimere's 'Intelligent Availability' to fall into this category.

Regards,
Klaus

>
> One item on our todo list is to improve logging. It is not going to
> happen anytime soon, though, as it requires significant changes in
> pcs/pcsd architecture.
>
> Regards,
> Tomas
>
>>
>> Regards,
>> Klaus
>>
>>>
>>>
>>>
>>> Regards,
>>> Tomas
>>>
>>>
>>> Dne 22.1.2018 v 09:51 范国腾 napsal(a):
>>>> Hello,
>>>> The help of "pcs --debug" says " Print all network traffic and
>>>> external commands run." But when I run the "pcs --debug", it still
>>>> print the help information. How to trigger it to print the network
>>>> traffic?
>>>>
>>>> Thanks
>>>> Steven
>>>>
>>>>    [root at db3 ~]# pcs --debug
>>>>
>>>> Usage: pcs [-f file] [-h] [commands]...
>>>> Control and configure pacemaker and corosync.
>>>>
>>>> Options:
>>>>       -h, --help         Display usage and exit.
>>>>       -f file            Perform actions on file instead of active
>>>> CIB.
>>>>       --debug            Print all network traffic and external
>>>> commands run.
>>>>       --version          Print pcs version information.
>>>>       --request-timeout  Timeout for each outgoing request to another
>>>> node in
>>>>                          seconds. Default is 60s.
>>>>
>>>> Commands:
>>>>       cluster     Configure cluster options and nodes.
>>>>       resource    Manage cluster resources.
>>>>       stonith     Manage fence devices.
>>>>       constraint  Manage resource constraints.
>>>>       property    Manage pacemaker properties.
>>>>       acl         Manage pacemaker access control lists.
>>>>       qdevice     Manage quorum device provider on the local host.
>>>>       quorum      Manage cluster quorum settings.
>>>>       booth       Manage booth (cluster ticket manager).
>>>>       status      View cluster status.
>>>>       config      View and manage cluster configuration.
>>>>       pcsd        Manage pcs daemon.
>>>>       node        Manage cluster nodes.
>>>>       alert       Manage pacemaker alerts.
>>>>
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>>>
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>>
>>
>>
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>
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