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Questions tagged [nagios]

Nagios (now known as Nagios Core) is a open source monitoring solution. It offers monitoring and alerting services for servers, switches, applications and services.

Nagios is a powerful monitoring system that enables organizations to identify and resolve IT infrastructure problems before they affect critical business processes.

Nagios watches hosts and services that you specify, alerting you when things go bad and when they get better. Some of its many features include monitoring of network services (SMTP, POP3, HTTP, NNTP, ICMP, etc.), monitoring of host resources (processor load, disk usage, etc.), and contact notifications when service or host problems occur and get resolved (via email, pager, or user-defined method).

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Implement Nagios Topography to avoid over-alerting

How to Implement Nagios Topography to avoid over-alerting. Also how can we improve nagios performance to get avoided from fake alerts.
Vishal Bhosale
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Nagios could be support on a google cloud instances?

I'm trying to install Nagios in GCP Linux instances, I have a curiosity, it will work in GCP or not?
Viswa-Challa
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Parsing ICINGA status.dat file

I have a file which I needed to parse, I am trying to make a list of downtimes from ICINGA2. THE API from ICINGA is not working as expected and it is not showing a complete list of downtime list of services and hosts file. Filename -…
masteraravind
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NRPE: Unable to read output

#!/usr/bin/env bash DEFAULT_WARN_SECONDS=60 DEFAULT_CRIT_SECONDS=120 while getopts 'hp:c:w:' option; do case $option in h) help=1;; p) path=$OPTARG;; c) crit=$OPTARG;; w) warn=$OPTARG;; esac done if [ -n…
boovan
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Error when connecting to AWS from check_nrpe

When I'm trying to connect from check_nrpe to AWS instance of a Windows server, I'm getting the following error: CHECK_NRPE: Error - Could not connect to 35.154.162.178. Check system logs on 35.154.162.178 a,port 5666 open on both…
shanu
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Cannot find the Nagios binary or no execute permissions in NagiosQL

I downloaded nagiosql_320.tar.gz and installed NagiosQL. When I click on check configuration file, it shows error as: Cannot find the Nagios binary or no execute permissions! I created symlink as below for nagios binary with following…
Paul Jany Godwin
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How to import Nagios config to Sensu?

I have nagios config and Sensu test environment. And I want to add all nagios check to Sensu. Should I convert nagios configs to JSON or there are any solution, probably plugin for Sensu? Thanks.
mikonoid
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Nagios Remote Web Interface Installation

I currently have a Nagios monitoring solution installed on one of our App Servers in our DEV environment, and I'd like this solution to monitor all other other App servers in this network (3 in total). We also have a separate Web server, and I'm…
Mitz
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does ambari use nagios

I'm newbie to ambari,so I'm reading some articles about it in one of these articles it's said that : ambari dashboard is used to give information issued from Ganglia and Nagios so I wonder if ambari use, or based on Nagios to monitor it's…
aName
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Nagios to monitor network firewall, router, switch and wireless equipments

I need to find a Linux based tool to monitor network equipment. I have very quickly played with Nagios core, MRTG and Cacti. RIght now I am stick to Nagios core 4 (until you tell me that it can't do what I need) and doing more study on it. I am…
Difan Zhao
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Parsing lines from a log file containing date-time greater than something

I have log files of size of the order of several 100 MBs, containing lines like this, containing the date-time information in the beginning: [Tue Oct 4 11:55:19 2016] [hphp] [25376:7f5d57bff700:279809:000001] [] \nFatal error: syntax error,…
Sandeepan Nath
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Pushing data into amazon cloudwatch from nagios

I dont have access to the Amazon ec2 instance on which my servers are installed. My question is how do i get server metrics from ec2 instance into nagios and then monitor it with amazon cloudwatch itself.which means pushing monitoring data back to…
khakishoiab
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Sending a request to the Nagios service to be monitored

What I know is Nagios is a tool used to monitor remote servers by configuring it. But I have a requirement in which I need other remote server applications to be sending a request to the Nagios service at particular intervals and saying that I'm…
Uma Shankar
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Issue with nagios monitoring

I need some help with Nagios monitoring. I installed on server and agents but when I go to main screen I see only two services being monitored and what is says is that two services in "Critical" I have attached screenshots for the same but what is…
learner
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Puppet and NRPE

Can I replace NRPE for Puppet, for managing? If the answer if affirmative, could somebody explain me which are the advantages between both of them?. Thanks,
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