I would like to also monitor non-crucial services with nagios like for example our GitLab-server or phpMyAdmin instance. Is there any way to just create warnings instead of critical errors for some services?
At the moment I'm using the following:
define service {
host_name localhost
use generic-service
service_description HTTP GitLab
check_command check_www!git.example.com!'/users/sign_in'
}
define command {
command_name check_www
command_line /usr/lib/nagios/plugins/check_http -H '$ARG1$' -I '$HOSTADDRESS$' -e 'HTTP/1.1 200 OK' -u '$ARG2$'
}
Best Answer
The negate plugin exists for exactly this reason.
Using the -c option, you can change CRITICAL to WARNING. For example, you could do this: