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

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2
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1answer
42 views

http availability check with Prometheus

I am considering to use Prometheus for Monitoring my systems. The document explains how i can use it for metric monitoring like counters, histograms and summary. But it does not provide any ...
0
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1answer
35 views

Why does Nagios show localhost down?

I am running Nagios 4 in Debian Jessie. It shows the localhost down but all the services it check are OK. The Nagios plugins are installed. I followed this tutorial for the installation: ...
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1answer
46 views

Wget not getting cookies, not pulling back results in check.

I'm having a couple of issues when porting check scripts between a couple of servers. The script. #!/bin/bash hostname=$1 port=$2 retstatus=0 retStr= st=`date "+%s.%N"` if [ $# -ne 2 ]; then ...
0
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1answer
88 views

Nagios configuration to monitorize virtual machine using Hyper-V with NAT

I will start by thank you very much for any help that i may possible have from any of you. I have a centos box that have nagios installed. I'm able to monitor several servers so far but I’m stuck in ...
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1answer
151 views

Centreon - fail to add host

I just installed the version 2.5.2 of Centreon, but I'm getting an weird behavior. When I try to add a host, through Configuration --> Hosts --> Add, fill all the required fields, and Save, it ...
0
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1answer
113 views

How to increase the number of notifications emails sent by Groundwork(Nagios) for any critical alert?

We are using the Groundwork(Nagios) for monitoring. Its working fine. The problem we are facing is, it shoot some number of email notifications only for any critical alerts. We are not getting ...
0
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1answer
116 views

How do I add a custom plugin to Nagios?

The Nagios documentation seems to go out of it's way to obscure this basic piece of information. I'm finding bits and pieces of the answer all over the web for the past couple hours. Either I can't ...
0
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1answer
478 views

/nagios/cgi-bin/statusmap.cgi was not found on this server

I installed Nagios 3.4.4 on Ubuntu server 12.10. Installation was successful but now I'm not able to view maps and trends. When I try, I get the following error /nagios/cgi-bin/statusmap.cgi was not ...
0
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1answer
689 views

How to access a virtual machine behind a NAT from a public network

I have a 1&1 hosting dedicated server (Linux Centos 5.x with Plesk) (IP 74.208.98.x) and I configured a NagiosXI virtual machine to run in NAT mode under VMware player 4.0. because I was unable to ...
0
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1answer
514 views

How to set downtime for any specific nagios host for certain time from commandline through curl?

I have a curl script which will do the service/host notification disable/enable from the command line through curl. But need to do that for scheduled downtime. Can someone suggest me. Okay it seems ...
0
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1answer
116 views

I install nagois, not showing up on localhost/nagois

I installed nagois on ubuntu. The service is running as nagois3. I am trying to access it via the browser as localhost/nagois/, its giving me a 404. Any ideas. Thanks Jean
-1
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1answer
132 views

NullReferenceException error in powershell

I am a newb in power-shell, i have written an script that stops process according to parameters in commandline. the problem is when i run the script in power shell it works but when i try to run it ...
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0answers
22 views

Stale output in nagios for Esxi check

I have written a simple shell script that detects the invalid login attempts on Esxi(5.1) server and prints the output on screen as IPs with no of connections with failed attempts. The script is ...
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0answers
20 views

Grep from Log & Calculate then alert

I have a log file, which has the below lines in it. I need a bash script, which takes the values in Bold (4092.1M / 20.1G) & do the math & then alert from Zabbix [Eden: ...
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0answers
123 views

check_oracle_health with OPS$Nagios account

I can login to my database via sqlplus with the OPS$ account, but i cannt seem to get it to work in with the nagios check_oracle_health. Im testing from the command line. ...
1
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0answers
394 views

Cannot get data from TCP port xxx.xx.xxx.xx:6556: (111, 'Connection refused')

I am using nagios with OMD. I have added Windows 2008 R2 hosts using WATO on nagios UI. The check_mk_agent is installed on Windows 2008 R2 hosts. While inventorying the services from that host I am ...
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0answers
691 views

How to calculate CPU % based on raw CPU ticks in SNMP

According to http://net-snmp.sourceforge.net/docs/mibs/ucdavis.html#scalar_notcurrent ssCpuUser, ssCpuSystem, ssCpuIdle, etc are deprecated in favor of the raw variants (ssCpuRawUser, etc). The ...
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0answers
9 views

Change Default Sender Email Address in RedHat 6.5

In nagios system we configured email system for postfix service, I did changes as shown below: Added the following line in the entry /etc/main.cf smtp_generic_maps = hash:/etc/postfix/generic And ...
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0answers
4 views

nagios: machine is down until further notice

Is there a way to tell nagios that a machine is down "until further notice" ? The machine is off, and I don't want to be notified about it, but when/if the machine comes back on, I want nagios to ...
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0answers
21 views

How do I change a value in a nagios check all disc service check?

I'm running a puppetized aws ami instance I didn't do the initial set up and don't know where the nagios service check parameters are located for the instances. I need to change the check all discs ...
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0answers
40 views

SVN Backup and Restore

I am trying to take backup and restore Remote SVN using svnrdump because we don't have an admin SVN console. I need a incremental backup so it will take less time. I am using the following command ...
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0answers
23 views

How to install nagios plugins rpm?

Can someone help to fix it ? root ]# rpm -ivh nrpe-2.13-nagios_plugins-1.4.15-CentOS_6-2.13.1_x86_64.rpm error: Failed dependencies: gnutls is needed by ...
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0answers
67 views

monitor services running inside lxc using nagios

I want to monitor services running in lxc such as nginx, node, database, ect.. I tried with Nagios to monitor our production server but nginx and database are installed in separate lxc containers. I ...
-1
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0answers
11 views

Nagios restricted access user sees additional hosts

In brief, I have set-up a restricted access user, which works fine as far as viewing "hosts" or "services"... but if I view "hostgroups" the output I see includes all of the hostgroups that my ...