[omd-users] Rif: Re: Re: Re: Nagvis "backendNotDefined" error in OMD

Simone Setti ssetti at lamp.it
Tue Sep 29 14:40:28 CEST 2015


Yes, i copy the previous site (with the command "omd cp") and rename it 
with the version number, so the site name is "cre126p12".
I can see in the output the previuos sites names ("lamp") and other things 
that I do not know (ndomy, merlinmy ecc.)

For the error, if I go to:
http://myservername/cre126p12/nagvis/frontend/nagvis-js/index.php
I see only " ERROR: backendNotDefined "

Thanks,
Simone





Da:     Marcel Schulte <schulte.marcel at gmail.com>
Per:    Simone Setti <ssetti at lamp.it>
Cc:     omd-users at lists.mathias-kettner.de
Data:   29/09/2015 14.21
Oggetto:        Re: Re: Re: [omd-users] Nagvis "backendNotDefined" error 
in OMD



Hi Simone,

many different version files in there... And your site is named like used 
version? Did you rename it?

The exact error message is still missing...

Regards,
Marcel

Simone Setti <ssetti at lamp.it> schrieb am Di., 29. Sep. 2015 um 14:05 Uhr:
I have upgrade from the version Open Monitoring Distribution Version 
1.2.6p7.cre 
Probably the problem there was already in the previous version 
1.2.6p5.cre, the first version thast I use with the Check_MK CRE edition. 

This is the output: 

OMD[cre126p12]:~$ grep -r backend ~/etc/nagvis/*|grep -v ':;' 
/omd/sites/cre126p12/etc/nagvis/apache.conf:    # frontend and http in the 
backend apache servers. 
/omd/sites/cre126p12/etc/nagvis/conf.d/omd.ini.php:backend="cre126p12" 
/omd/sites/cre126p12/etc/nagvis/conf.d/omd.ini.php:[backend_cre126p12] 
/omd/sites/cre126p12/etc/nagvis/conf.d/omd.ini.php:backendtype="mklivestatus" 

/omd/sites/cre126p12/etc/nagvis/conf.d/demo.ini.php:[backend_demo] 
/omd/sites/cre126p12/etc/nagvis/conf.d/demo.ini.php:backendtype=Test 
/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php:backend="lamp" 
/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php:[backend_live_1] 
/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php:backendtype="mklivestatus" 
/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php:[backend_ndomy_1] 
/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php:backendtype="ndomy" 
/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php-1.10:[backend_live_1] 
/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php-1.10:backendtype="mklivestatus" 

/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php-1.10:[backend_ndomy_1] 
/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php-1.10:backendtype="ndomy" 
/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php-1.10:[backend_merlinmy_1] 
/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php-1.10:backendtype="merlinmy" 

/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php-1.11.20140225:[backend_live_1] 

/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php-1.11.20140225:backendtype="mklivestatus" 

/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php-1.11.20140225:[backend_ndomy_1] 

/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php-1.11.20140225:backendtype="ndomy" 

/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php-1.21.20150301:[backend_live_1] 

/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php-1.21.20150301:backendtype="mklivestatus" 

/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php-1.21.20150301:[backend_ndomy_1] 

/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php-1.21.20150301:backendtype="ndomy" 

/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php.orig:backend="lamp" 
/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php.orig:[backend_live_1] 
/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php.orig:backendtype="mklivestatus" 

/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php.orig:[backend_ndomy_1] 
/omd/sites/cre126p12/etc/nagvis/nagvis.ini.php.orig:backendtype="ndomy" 

Thanks 
Simone 




Da:        Marcel Schulte <schulte.marcel at gmail.com> 
Per:        Simone Setti <ssetti at lamp.it> 
Cc:        omd-users at lists.mathias-kettner.de 
Data:        29/09/2015 13.25 
Oggetto:        Re: Re: [omd-users] Nagvis "backendNotDefined" error in 
OMD 



Hi Simone, 

Do you use a new/fresh installation or did you upgrade? Which version were 
the last? 
We also need the exact error message as well as the output of " grep -r 
backend ~/etc/nagvis/*|grep -v ':;' " (executed as site user). 

Regards, 
Marcel 

Simone Setti <ssetti at lamp.it> schrieb am Di., 29. Sep. 2015 um 11:05 Uhr: 
Hi Marcel, 

" Open Monitoring Distribution Version 1.2.6p12.cre " 

Thanks, 
Simone 




Da:        Marcel Schulte <schulte.marcel at gmail.com> 
Per:        Simone Setti <ssetti at lamp.it>, 
omd-users at lists.mathias-kettner.de 
Data:        29/09/2015 10.17 
Oggetto:        Re: [omd-users] Nagvis "backendNotDefined" error in OMD 



Hi Simone, 

which OMD version are you using? "omd version" as site user. 

Regards, 
Marcel 

Simone Setti <ssetti at lamp.it> schrieb am Di., 29. Sep. 2015 um 09:18 Uhr: 
I have "backendNotDefined" error when I try to open Nagvis, I'm using OMD 
with Check_MK Raw Edition 1.2.6p12 

Can someone tell me how to reinstall Nagvis in OMD or how can I fix this? 

Thank you in advance, 
Simone 
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