Nagios Support Forum

There are several ways to achieve this. "notification_interval 0" will work fine if this is your only notification configuration. Just make sure there are no other host / service notifications which might interfere. "is_volatile" needs to be set to 0, IIRC. Here's one example usi...

Does your server allow root access without authentication?

You surely do have a working backup system and - even better - you keep track of configuration changes by using some version control system like git and the like.

I changed the command definition to command_line sudo /usr/lib/nagios/plugins/check_ldap -H $ARG1$ -b $ARG2$ -D $ARG3$ -P $USER7$ -T and in fact, it worked. Which pointed me in the right direction - I really forgot to check whether the nagios user can access the Letsencrypt CA certificate file :mrgr...

Check the external command reference regarding SCHEDULE_SVC_DOWNTIME SCHEDULE_HOST_DOWNTIME DEL_SVC_DOWNTIME DEL_HOST_DOWNTIME Basically, you need a (Bash, Perl, Python) loop iterating through your list of hosts and services, writing the appropriate downtime command to the Nagios command pipe (nagio...

Nagios server is running on Debian 10 with software from the standard repos (nagios4-4.3.4-3, monitoring-plugins-standard-2.2-6) I'm getting a "Could not init startTLS at port 389" error from check_ldap when executed as a Nagios service check. If I run the plugin from the shell, it's worki...