Nagios checks results are retrieved either actively or passively . Active checks are tied to some specific command/plugin execution. Passive checks are not. So yes, you could perform WMI monitoring without a specific "plugin" passively. You can leverage an agent like NCPA or NSClient++ to ...

Does the nagios user have perms to run Rscript ? Also to import the webshot library? A pretty common gotcha with R is that the user is completely unable to bring in certain libraries to the R runtime due to perms errors. I would suggest hard-coding the path to your Rscript binary, as Nagios Core doe...

Don't get it when you say about the second requirement. This requirement: CardMigrationFailureRate.mean rate needs to be lower than CardMigration.meanRate to be OK, greater than CardMigration.meanRate to be CRITICAL Cannot be satisfied by check_json because check_json doesn't allow for comparison o...

However when the nagios user is called, it ignores the environment variables configured in bash.bashrc and profile.d/appenv.sh. Commands executed by NRPE do not run in a shell -- Bash or otherwise. They are executed via popen . They therefore do not inherit environment variables defined in a partic...

Which input are these going to? How did you configure the logging agent on the remote machine? If it's going to a Logstash syslog input, these logs: info: finicityRequestId: FIN292309034 info: processMessageAndReply started for request id FIN292309034: {"requestType":"XXXXXXX",&q...

Nagios Core by itself isn't really built for the monitoring of time-series data. Nagios XI keeps a time-series for every check that it is capable of keeping a time-series for . As far as open source solutions go, pnp4nagios exists to keep a time-series of performance data per Nagios object in RRDs, ...

Here's the general purpose "special characters" KB article: https://support.nagios.com/kb/article.php?id=580 I would suggest storing this password in a macro, then referencing that macro in your service definition. You can define custom macros in a resource file , then reference them in yo...

Can I monitoring to all machines only install nsclient to one machine ? That is an NSClient++ specific question, likely better asked on their forums as no one here maintains NSClient++: https://forums.nsclient.org/ Based on my understanding of NSClient++, that is not possible. It was designed to be...

Nagios Core dispatches notifications via notification/event handlers , which reference a specific command to execute. Here are the default ones: # 'notify-host-by-email' command definition define command{ command_name notify-host-by-email command_line /usr/bin/printf "%b" "***** Nagio...

What OS and version of that OS are being used on this machine? Sounds like one of your mounts is set to read-only for one reason or another.

What is the output of the following command, executed from the CLI of your Nagios Core machine:

Code: Select all

cat /proc/mounts