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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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Unable to pull JMX data using jolokia from Kafka

I have installed Jolokia in centos 7 machine and trying to pull Kafka metrics using Jolokia agent and integrate with Icinga monitoring tool using Nagios plugin check_jmx4perl. Below are the configuration steps I have followed Step 1: Downloaded…
user8363477
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Using JSON Query with Nagios API

I am developing a dashboard for Nagios and I would like to use the JSON Query generator Nagios provides to get the data. Here is my JavaScript : window.onload = function(){ var Httpreq = new XMLHttpRequest(); // a new request …
Loko
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SAML integration with Nagios

I am trying to integrate Nagios with SimpleSAMLPHP for SingleSignOn company wide. I have installed simplesaml and Nagios on apache. Looking out for configuration settings wherein I can specify SAML settings for Nagios. Has anyone worked on it?
Naina Gupta
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Nagios core check: Is it possible to pipe sort -u in a check command?

Is it possible to |sort -u in a check command? #check_active_Node define command{ command_name check_active_node_list command_line /usr/lib/nagios/plugins/check_active_node.sh '$ARG1$' '$ARG2$'|sort -u
DUDS
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Nagios notification client for mac?

I recently switched to a mac and am currently looking for a Nagios client that displays the Nagios notifications & alerts. There are quite a few apps for the iPhone and iPad, but I haven't found anything for the Mac yet. Under Windows I simply used…
ShuQi
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Getting the Limit of AWS Accounts using BOTO3

I need to monitor my infrastructure on AWS. For this, I am writing boto3 functions to know the limits of my account. However, I am not able to achieve the following things: Limit of EBS Volumes (Not able to find any method from where I can know the…
Arora20
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Can't use an undefined value as a HASH reference

I'm trying to do a snmpwalk to the AP status on a wlc. I'm really new to perl so bear with me but I was working with this guide. I was able to get the CPU Utilization just fine, but that was just a get request where as this is a walk. My input: perl…
cflinspach
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Simple way to programmatically access JMX console

I've got a java application deployed to a Jetty container, and I want to access its jmx MBeans through a shell script. I am trying to tie Nagios monitoring to the values contained within the MBeans and also periodically run MBean operations. I've…
Jon Snyder
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Modifying regex match in nagios logwarn which matches against string, to not match if followed by another string

Considering the following error log, in a log file, which I am using as an input for nagios logwarn command - [19910:7f88e07ff700:559445:000001] [] \nFatal error: File not found: ./postGetAds.php in…
Sandeepan Nath
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Make fact available during puppet catalog compilation

I have two classes in puppet. Here is the first one: class nagios::is_production { file { '/etc/puppetlabs/facter/': ensure => directory, } file { '/etc/puppetlabs/facter/facts.d/': ensure => directory, } file {…
Jesse Hammil
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Nagios check_nrpe does not work with Perl DBD::Oracle

[nagios@nagios-prod libexec] ./check_nrpe -H dbprod10 -c check_ohc_tnsping CRITICAL - cannot connect to NREP11. install_driver(Oracle) failed: Can't load '/usr/local/lib64/perl5/auto/DBD/Oracle/Oracle.so' for module DBD::Oracle: libclntsh.so.12.1:…
Reign
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Grafana: Get the max of max for singlestat

I have been searching the web looking for an answer to this, but I cannot seem to find an answer or figure it out. I am new to Grafana and I am trying to setup a singestat gauge. I have 16 servers (HPG6-01 to HPG6-16) Each server has 8 cores Each…
user2471801
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Icinga database cleanup

I am working in Icinga for performance data collection, I have to clear all plugin data more than 30 days, how can I do this. I had some google searches does not help. some references: External Commands List Database model I am using: RHEL…
saravanakumar
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How to monitor tomcat client using JMX in nagios?

How can I monitor a tomcat server using JMX in remote nagios server ?
khakishoiab
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Nagios plugins location

I have ubuntu ec2 instance I want to monitor.I havent installed plugins on NRPE server which is using xinetd but instead I have configured and installed plugins on Nagios server.However except check_ssh nothing gets executed when I test from libexec…
khakishoiab
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