OHHHH good! then with this log level the output script is clearer, I think
we are going to add this small modification in the next release.
I'm glad I helped you!!!
Regards
2012/7/18 tibz <[email protected]>
> Hi Emilio,
>
> Thanks to your modified script and verbose log, i've found the issue ...
> Stupid error in the config... I used "-h" instead of "-H" which was
> displaying the help and probably returning OK since the command completed
> successfully, and was therefore not really testing the backend. It was so
> obvious that I did not see it.
>
> I've attached the modified log anyway, so you can clearly see it.
>
> Sorry for the noise and big thanks for your quick help
> tibz
>
>
> On 18/7/2012 12:36 AM, Emilio Campos wrote:
>
> Hi tibz, I attach you a farmguardian script with some line of code added
> to include more information in the log, please make a copy of original
> farmguardian in
> /usr/local/zenloadbalancer/app/farmguardian/bin/farmguardian and put here
> my attached file, be sure that the new file has execution permissions and
> rerun your smtp farm for the changes take effect.
>
> Run the new farmguardian some time and after send me the ENTIRE
> farmguardian log for this farm.
>
> Regards
>
> 2012/7/17 tibz <[email protected]>
>
>> Hello,
>>
>> We are about to put the ZLB into production but we would like to receive
>> alerts when a backend server is not reachable.
>> For this I wanted to use our monitoring system and check the logs
>> generated by Farmguardian.
>> For the http checks it works OK, i'm using the "-e" switch and when the
>> text is not detected I see in the logs "execution error" instead of
>> "execution: OK".
>>
>> However for the SMTP check, it doesnt seems to work. I've created a
>> wrong server and intentionnaly misconfigured a backend server to port
>> 2552 instead of 25, however farmguardian keeps saying it's OK.
>>
>> farmname: ZLB-EXCH-HUB
>> timeout: 5
>> blacklist: 30
>> timetocheck: 10
>> portadmin: 18828
>> server[0]: 192.168.135.5:2552
>> server[1]: 192.168.135.6:25
>> check: check_smtp -h HOST -p PORT -t 2
>>
>> execution in Tue Jul 17 10:56:13 2012 ::
>> server[0]: 192.168.135.5:2552
>> **execution OK in server 0
>> errorcode: 0
>> server[1]: 192.168.135.6:25
>> **execution OK in server 1
>> errorcode: 0
>> server[2]: 1.2.3.4:25
>> **execution OK in server 2
>> errorcode: 0
>>
>>
>> In CLI however, it says it detects it's CRITICAL because connection fails
>>
>> root@VMWZLB001:/usr/local/zenloadbalancer/logs#
>> ../app/libexec/check_smtp -H 192.168.135.5 -p 2552 -t 2
>> Connexion refusée
>> SMTP CRITICAL - 0,004 sec. de temps de réponse|time=0,003530s;;;0,000000
>>
>> root@VMWZLB001:/usr/local/zenloadbalancer/logs#
>> ../app/libexec/check_smtp -H 192.168.135.6 -p 25 -t 2
>> SMTP OK - 0,005 sec. de temps de réponse|time=0,004987s;;;0,000000
>>
>> root@VMWZLB002:~# /usr/local/zenloadbalancer/app/libexec/check_smtp -H
>> 1.2.3.4 -t2
>> CRITICAL - Socket timeout after 2 seconds
>>
>>
>> Any idea what i'm doing wrong?
>>
>> Thanks
>> tibz
>>
>>
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>
>
>
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