Nagios Support Forum

RHEL 7.5. Yes I have followed the pre reqs. I had it installed and the socket file would not get created after start up so I removed it. And now I am trying to reinstall it.

Getting the errors below on trying to install ndoutils 2.1.3. I run ./configure then I notice this error: *** MySQL library could not be located... ************************** You chose to compile NDOutils with MySQL support, but I was unable to locate the MySQL library on your system. If the library...

Is there a way to monitor a specific process on a linux box if it gets hung? I'm monitoring total processes but, I did not see a way to drill down to a specific one? I am sure I am missing something.

I would like to use the latest. I guess I probably do need help removing the other agent. What about other machines that have the agent that are setup for our CORE server? Do I leave those alone or uinstall and reinstall the new one? I have setup a 1:1 time for tomorrow. Would be nice to resolve thi...

PMed the profile. I will also make the change to the nrpe.cfg. I still think that there are two agents on this machine. B/c I have two different nrpe.cfg in different locations. 1./usr/local/nagios/etc/nrpe.cfg 2./etc/nagios/nrpe.cfg I believe this box was added to our version Nagios Core. And I bui...

I get this in the console now. After I have reinstalled the agent. Got this issue resolved. but, have this issue again.

Is there a script that removes the agent? I have recently done this on this machine: delgroup nagios deluser nagios rm -f /etc/xinet.d/nrpe service xinetd restart rm -rf /usr/local/nagios I still think there are some parts of Nagios on this machine. Is there a better way to remove all of it and star...

on the remote machine I ran this: /usr/local/nagios/libexec/check_nrpe -H 127.0.0.1 and got version 2.15.
I ran the check command from the core server when I got the SSL Handshake error.
nrpe[46663] Host 56.190.15.8 is not allowed to talk

I think the problem is that I still have two versions of nrpe running. B/c I followed the install instructions from the KB and when I test nrpe I get version 2.15 instead of version 3.01. I believe this box was originally setup for Nagios Core. Also I get can not complete the ssl handshake.

I uninstalled the agent. I ran a check and I still get CHECK_NRPE: Error - Could not complete SSL handshake.