Williams, John wrote: > I am having an issue with a new nagios server where some of the plugins > are showing “No output returned from plugin” on the nagios webpage. The > check that is running is a command that is defined on the remote host in > nrpe.cfg.
This usually indicates permission problems. > I looked around the archives and didn’t find anything that would fix the > problem that I am having. It's a common enough problem so you should have found something. > I am running Debian Linux, Apache2, and Nagios 1.4. > > Each remote machine is running nrpe and as the user “nagios” I can > manually run the check_nrpe –H hostname –c command and it works fine. > It’s when I am running the command through the webpage that it doesn’t work. When you run the check manually, do you run it as user "nagios"? /Lars > The new nagios server is replacing a nagios 1.3 server, which ran fine ( > the hardware is out of warranty which is why we are replacing it ). > > Each remote host has the IP address of the new nagios server defined in > nrpe.cfg and nrpe has been restarted on the remote hosts. > > Doing a tail –f /var/log/nagios/nagios.log will show the command being > executed, but no reply data. > > Nagios was installed using the Debian “apt-get”, so it was a > pre-packaged bundle from Debian. > > All plugins have been installed. > > On the backup nagios 1.4 server (I am using linux clustering) all checks > work fine. I can’t find anything different between file ownership, > permissions, etc… with the 1.4 server that is working and the 1.4 server > that isn’t. > > All checks are being done on the same subnet, so routing isn’t an issue. > > Any help you can give would be greatly appreciated. If you need more > info on my config I would be happy to post it. > > Thanks in advance > ------------------------------------------------------------------------ > ------------------------------------------------------------------------- > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. Click to get it now. > http://sourceforge.net/powerbar/db2/ > ------------------------------------------------------------------------ > _______________________________________________ > Nagios-users mailing list > Nagios-users@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 ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Nagios-users mailing list Nagios-users@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
