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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: Nagios Core
Topic: Nagios core configuration managment
Replies: 6
Views: 332

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: Nagios Core
Topic: Template to carryout service check once every 4 seconds
Replies: 2
Views: 192

Re: Nagios XI: Scalability & data storage

Can somebody explain to me how Nagios XI can be scaled? The hardware requirements page is a good place to start: https://assets.nagios.com/downloads/nagiosxi/docs/Nagios-XI-Hardware-Requirements.pdf Strictly speaking, it depends. If you have 1000 checks that all require traversing entire SNMP trees...
by mcapra
Thu Jul 11, 2019 12:21 pm
 
Forum: Nagios XI
Topic: Nagios XI: Scalability & data storage
Replies: 2
Views: 120

Re: Nagios Core to Nagios XI

This process is pretty well documented and supported: https://assets.nagios.com/downloads/nagiosxi/docs/Migrating-From-Nagios-Core-To-Nagios-XI.pdf I'd recommend moving everything over to a completely new VM with a fresh installation of the latest Nagios XI version. Let us know if you encounter spec...
by mcapra
Mon Jul 08, 2019 11:50 am
 
Forum: Nagios XI
Topic: Nagios Core to Nagios XI
Replies: 11
Views: 561

Re: Nagios to kick off script

1. I need Nagios to kick off a local script on Nagios server, when a Warning or Critical was received, and pass some variables to this script. This is for telegram notifications. How do i go by doing this? Nagios has a concept of event handlers. And event handler could be something like firing off ...
by mcapra
Mon Jul 08, 2019 11:23 am
 
Forum: Nagios XI
Topic: Nagios to kick off script
Replies: 5
Views: 284

Re: xi_meta.MYD running wild..

You could start with increasing the max connections allowed to the MySQL database:
https://support.nagios.com/kb/article/n ... s-513.html

It's possible the DB maint job just isn't able to grab a connection to do its work.
by mcapra
Mon Jul 08, 2019 11:15 am
 
Forum: Nagios XI
Topic: xi_meta.MYD running wild..
Replies: 2
Views: 141

Re: Configuing Windows WMI - Error

Did you follow the steps detailed in the official documentation for setting up the WMI service user? https://assets.nagios.com/downloads/nagiosxi/docs/Monitoring-Windows-Using-WMI-and-Nagios-XI.pdf Are you using a domain user? Are you providing a DNS record when connecting to the host, or using an I...
by mcapra
Mon Jul 08, 2019 8:40 am
 
Forum: Nagios XI
Topic: Configuing Windows WMI - Error
Replies: 5
Views: 325

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: Nagios Core
Topic: nrpe installation error(configure: error)
Replies: 7
Views: 574

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: Nagios Core
Topic: Re-Enable Checks or Alerting Automatically
Replies: 2
Views: 244

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: Nagios Core
Topic: Assistance with Nagios Logging
Replies: 12
Views: 593
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