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Re: Status return nagios plugins using sed

http://nagios-plugins.org/doc/guidelines.html Piping into sed is going to overwrite the exit code that was returned by the check_icmp plugin. You're seeing "OK" because your final sed command in the chain is returning 0 for the exit code. Your Bash logic should include something to make su...
by mcapra
Thu Aug 29, 2019 12:40 pm
 
Forum: Community Support
Topic: Status return nagios plugins using sed
Replies: 4
Views: 710

Re: Problems with disk size checks on Windows virtual machin

Which version of NSClient++ is running on the Windows VMs? It's going to influence how filters for your check_nrpe executions are written. Here's a thread from the customer support section in which lmiltchev offers some logic to filter out \\?\Volume records from the check_drivesize results: https:/...
by mcapra
Tue Aug 27, 2019 1:35 pm
 
Forum: Community Support
Topic: Problems with disk size checks on Windows virtual machines
Replies: 9
Views: 1412

Re: CRITICAL - Plugin timed out while executing system call.

A related thread: https://support.nagios.com/forum/viewtopic.php?f=7&t=44016 Nagios has some internal timeouts that apply to all plugin executions. SNMP is sloooowwwww. If your snmpget command takes longer than 60 seconds to return, you may be hitting the service_check_timeout limit, which trigg...
by mcapra
Mon Aug 26, 2019 1:49 pm
 
Forum: Community Support
Topic: CRITICAL - Plugin timed out while executing system call.
Replies: 2
Views: 525

Re: writing a plugin, looking for advice on capability or ot

Really sounds like you're looking for a custom event handler rather than a traditional Nagios plugin.

But yeah, all of that sounds very doable on a basic level and even something very typical of what people generally do with event handlers.
by mcapra
Tue Aug 13, 2019 2:49 pm
 
Forum: Community Support
Topic: writing a plugin, looking for advice on capability or other
Replies: 6
Views: 987

Re: Nagios core performance data

If you're willing to throw money at the problem, Nagios XI has pretty seamless integrations for performance data. Migrating from Core to XI is relatively painless: https://assets.nagios.com/downloads/nagiosxi/docs/Migrating-From-Nagios-Core-To-Nagios-XI.pdf If you're looking for something free, I'd ...
by mcapra
Mon Aug 12, 2019 2:44 pm
 
Forum: Community Support
Topic: Nagios core performance data
Replies: 4
Views: 1235

Re: Nagios core configuration managment

If you're looking for a paid, supported solution, there's nothing much better than Nagios XI . Nagios XI only manages a single core instance though, not multiple. Nagios Fusion can offer an overview of multiple Nagios Core/XI instances, but not consolidated management of all of those instances. For ...
by mcapra
Thu Jul 18, 2019 10:28 am
 
Forum: Community Support
Topic: Nagios core configuration managment
Replies: 6
Views: 1215

Re: Template to carryout service check once every 4 seconds

I would strongly suggest creating this as a cron job or dedicated process/daemon instead, then submitting the results to Nagios Core as a passive check . Nagios Core wasn't really designed around this level of granularity. The interval Nagios Core uses is contained in the main cfg file as interval_l...
by mcapra
Fri Jul 12, 2019 9:30 am
 
Forum: Community Support
Topic: Template to carryout service check once every 4 seconds
Replies: 2
Views: 608

Re: nrpe installation error(configure: error)

It looks like all you have for configured repositories are the local installation media, EPEL, and a custom repomd.xml file that the system is unable to read from some custom mount. Is it possible that this system is trying to reference some internal repositories for your organization that were not ...
by mcapra
Thu Jun 27, 2019 2:39 pm
 
Forum: Community Support
Topic: nrpe installation error(configure: error)
Replies: 7
Views: 1889

Re: Re-Enable Checks or Alerting Automatically

The issue I am trying to solve is notifications get silenced due to work, or an outage but then they are simply forgotten and left disabled It's better to put the particular problem into a downtime state if you want to temporarily silence notifications, IMO. downtime.PNG Say after 48 hours re-enabl...
by mcapra
Thu Jun 27, 2019 2:31 pm
 
Forum: Community Support
Topic: Re-Enable Checks or Alerting Automatically
Replies: 2
Views: 672

Re: Assistance with Nagios Logging

At a high level, what I think you want to do is have a custom notification handler -- one that both handles your emailing needs, and one that could dump the notifications to some other service. In this case your service is Splunk, but it could be a generic logfile to be consumed by a Splunk forwarde...
by mcapra
Thu Jun 27, 2019 2:19 pm
 
Forum: Community Support
Topic: Assistance with Nagios Logging
Replies: 12
Views: 1813
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