Nagios Support Forum

You should use a full path to librenms
crons shouldn't have any output--it gets sent to the root mail

*/5 * * * * librenms /opt/librenms/services-wrapper.py 1 2>&1 > /dev/null

First, you want to update the script so it prints a single line of test as output, and returns one of the valid status values for nagios.Then you can define the script ina command and call it as a plugin.

I guess you'd want to open a shell and figure out what commands are needed to provide the info.

Nagios log server is probably not a good choice, but nagios can do exactly what you want.
If you want answers to splunk questions, maybe post in a splunk forum or research what splunk can do.

The URL is as shown. Maybe go there and see what's in the dir. Chances are it's a .php file that you can edit.

https://<nagioshost>/nagiosxi/includes/components/graphexplorer/

There are lots of hits on the egg_info message and below is a link to what's happening at line 54 in setup.py--it looks like it's failing to get some info on the environment it's running under. https://www.google.com/search?q=%22python+setup.py+egg_info%22+failed+with+error&rlz=1C1GCEJ_enUS870US...

You can use agentless if desired or if an agent can't be installed. There's no case I can think of where using an agent is required--it can make things easier though. You can use SNMP to get lots of info if it's enabled on the hosts to be monitored, then there's ssh. There's a site exchange.nagios.c...

Did you open a case here? https://nagios.force.com/

Changing a service that causes the data collected to be different can cause the system to stop writing the .rrd/.xml files. If those files aren't current, delete or move them.

Searching the internet for nagios xi backup and restore will point you to the documentation.

I guess this is a general linux support page now...

grep ^SELINUX= /etc/selinux/config
SELINUX=enforcing

systemctl stop firewalld
systemctl disable firewalld