Nagios stopped working : process running, no errors, but nothing in the web server

[Toussaint OTTAVI]

Hi,

I've been running Nagios for months, without any problem. Today, I tried 
to restart it, as I do each time I do a change in the config files. But 
it does not want to work anymore !

- Web server always displays "Error: Could not read host and service 
status information", the same as when Nagios process is not running
- The Nagios process is running, "ps -A | grep nagios" shows a process 
(and only one)
- It answers correctly to start and stop commands (/etc/rc.d/nagios 
start|stop|status|restart on OpenSuse)
- Restarting the server did not change anything
- Of course, there are no errors in my config. Checking config is 
successful, there's nothing special in /var/log/nagios/config.err

Moreover, nagios.log does not display any error. Here's what the latest 
entries look like :

    Informational Message[03-17-2009 12:05:30] Finished daemonizing... 
(New PID=2874)
    Informational Message[03-17-2009 12:05:29] Event broker module 
'/usr/lib/nagios/brokers/ndomod.o' initialized successfully.
    Informational Message[03-17-2009 12:05:29] ndomod: Successfully 
connected to data sink. 0 queued items to flush.
    Informational Message[03-17-2009 12:05:29] ndomod: NDOMOD 1.4b7 
(10-31-2007) Copyright (c) 2005-2007 Ethan Galstad (nagios at nagios.org)
    Informational Message[03-17-2009 12:05:29] LOG VERSION: 2.0
    Informational Message[03-17-2009 12:05:29] Local time is Tue Mar 17 
12:05:29 CET 2009
    Program Start[03-17-2009 12:05:29] Nagios 3.0.1 starting... (PID=2815)

I tried some google search and lisr archive browsing, but most of these 
errors are caused by Nagios process not starting due to a configuration 
mistake. That 's not the case for me, because the process starts, and it 
does not complain about configuration errors...

Any idea ? Are there any other log or debug files where I could have a 
look to see what's going wrong ?

Thank you in advance. Kind regards
-- 

*Toussaint OTTAVI*
*MEDI INFORMATIQUE*


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://www.monitoring-lists.org/archive/users/attachments/20090317/4c443d5b/attachment.html>
-------------- next part --------------
------------------------------------------------------------------------------
Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are
powering Web 2.0 with engaging, cross-platform capabilities. Quickly and
easily build your RIAs with Flex Builder, the Eclipse(TM)based development
software that enables intelligent coding and step-through debugging.
Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com
-------------- next part --------------
_______________________________________________
Nagios-users mailing list
Nagios-users at lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/nagios-users
::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. 
::: Messages without supporting info will risk being sent to /dev/null