Tagged Questions

2
votes
1answer
792 views

Executing a script from Nagios event handler fails to run

I have Nagios running on a webserver. For this one Nagios service check in particular, if it fails, it will run a script. This script is triggered via Nagios event handlers. Nagios event handler ...
0
votes
1answer
725 views

How to get output from Nagios in a file

I have configured Nagios monitoring tool for a linux server m/c to monitor another linux host m/c(till now I am monitoring a single m/c only). I have followed the official documentation and installed ...
2
votes
3answers
285 views

How can I keep track of what's using the most CPU?

I use nagios to monitor my server. Once in a while I'll get a report that the CPU load is warning / critical, etc. Usually this happens at some odd hour or when I don't have the tools to immediately ...
3
votes
1answer
3k views

chcon: can't apply partial context to unlabeled file while installing nagios with SELinux

I'm setting up Nagios core on CentOS with SELINUX=enforcing. I try to run chcon -R -t httpd_sys_content_t /usr/local/nagios/sbin/ as suggested in the manual, but I get this error messages: chcon: ...