Nagios Support Forum

Hello Friends,


I have upgrade my nagios-core 3.2.1 to 3.3.1 version. Everything is working perfect except Home page webUI.

When I click on Home page nothing shows in page. Apache logs shows error..

PHP Warning: require_once(./includes/rss/extlib/Snoopy.class.inc): failed to open stream: No such file or directory in /usr/local/nagios/share/includes/rss/rss_fetch.inc on line 35, referer: http://www.example.com/nagios/side.php
PHP Fatal error: require_once(): Failed opening required './includes/rss/extlib/Snoopy.class.inc' (include_path='.:/usr/share/php:/usr/share/pear') in /usr/local/nagios/share/includes/rss/rss_fetch.inc on line 35, referer: http://www.example.com/nagios/side.php

Also have another issue regarding map. On WebUI nothing shows in map.

Error is - The requested URL /nagios/cgi-bin/statusmap.cgi was not found on this server.

Kindly please help me to recover both error.

Help would be appreciated.

Thanks in Advance.

I google more and i found solution and now it solves problem.

It working perfectly.

But I found other thing and that I am sharing with you.

Everything is working perfectly. But After upgrading to 3.3.1, Nagios Web-UI shows lots of variation on Host & services status.

Like If I click on services tab in left side to see all services.

Once it shows all OK, then I click one more time, it shows pending issue and when I see Schedule time for service check, it already gone and service is actual on OK status but it doesn't update on WebUI.

When I click once again on Services tab, situation is different, it shows either all OK or changes as before .

But in back-end or Actual all services are checked but On web-UI status is different.
I have attached screenshot of web-Ui. you can see that status is pending on some servers but schedule command time is already gone



I don't know why it happens, but can somebody gives me any advise for this. ?

Thanks in Advance.

It sounds like there are multiple instances of nagios started, try running '/etc/init.d/nagios stop' and then 'ps -ef | grep nagios' if you can still see it running then 'killproc /usr/local/nagios/bin/nagios' and then start it again.

Another way to tell is to open up the event log page and look for checks that never return.

Thanks a lot for replying,

You are right, I stopped service and then check ps -ef | grep nagios.

Its shows two nagios process running, I killed both and then start Nagios.

Lets see if shows any errors,

Thanks a lot for reply. I will be in touch with you if founds any error.