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

learn more… | top users | synonyms

0
votes
2answers
17 views

Orthogonally defining services and contacts for a host/hostgroup?

I'm trying to turn our Icinga spaghetti into something more manageable and less repetitive. So far features like templates, object inheritance, multiple inheritance, hostgroups, servicegroups, etc ...
2
votes
1answer
25 views

How to test nagios send_nsca with netcat

I am trying to write a unit test of send_nsca using nc but it is failing. I want to start nc to listen to the nsca port and then use send_ncsa to send a message to that port. In one terminal I am ...
4
votes
1answer
26 views

Custom nagios command, append $HOSTADDRESS$

I'm very new to nagios, and trying to get a custom command to bend to my will. I have looked through various examples, and can't find anyone appending the $HOSTADDRESS$ macro, so maybe I have to go ...
0
votes
0answers
18 views

'check_tomcat.pl' plugin returning CRITICAL: /manager/status?XML=true HTTP/1.1 404 Not Found

I don't know what I'm doing wrong. I'm trying to use this plugin, check_tomcat.pl but it doesn't seem to be configured correctly. Keeps returning the error: CRITICAL: ...
0
votes
1answer
34 views

Nagios check_snmp (New Response) CRITICAL 7

I have got a new critical figure / output as 7 SNMP CRITICAL - *7* What does above 7 refer to?
0
votes
0answers
31 views

Nagios sends out emails with Attachments

I use NSCLIENT to run a custom powershell script that echos a few lines of text. From what I noticed, after echoing more than 2 lines, the alerts received via email from Nagios have the body empty and ...
0
votes
0answers
9 views

CheckMK template does not show up

I following this checkmk guide to monitor disk parameters: http://dev.vemarsas.it/documents/32 I restarted the nagios multiple times and rescanned the hosts. Any idea why?
-2
votes
0answers
24 views

how to add new plugins to nagios core

I have a centreon 2.5 server with nagios 3.2, I want to add new plugins from exchange.nagios.org. I have dropped the command check_apachestatus2.pl to /usr/local/nagios/libexec and am an trying to run ...
0
votes
1answer
30 views

Setting downtimes in Nagios/Icinga via SCCM

At our company we have quite a lot of Windows 2012/2008 servers which are updated automatically (and sometimes rebooted) via SCCM. All our servers are monitored via Icinga/Nagios. If the servers are ...
1
vote
1answer
107 views

“CHECK_NRPE: Socket timeout after 10 seconds” HTTPS / SSL

I have configured NAGIOS server on IP address AA.BB.CC.DD (Linux Fedora 20), and Monitoring the host with IP address LL.MM.NN.OO (Linux Fedora 20). I have configured NRPE to run on port # 15666 ...
0
votes
0answers
32 views

Nagios external commands getting processed intermittently

I have a script that runs every 10 mins that updates the Host Comments field in Nagios. There are about 600 hosts and I am seeing some issues. The script deletes the previous comments and adds new ...
0
votes
0answers
16 views

Icinga Performance issue when using many service groups

We have an Icinga installation with more than 3k active service checks. Performance is acceptable. We're already using the use_large_installation_tweaks option. We have now started to build a ...
0
votes
1answer
21 views

Debug a Nagios NRPE command

My nagios fail with fail2ban service. Whith an other command it's Ok: nagios@server:/usr/lib/nagios/plugins$ /usr/local/nagios/libexec/check_nrpe -H 127.0.0.1 -c "check_load" OK - load ...
0
votes
0answers
26 views

Nagios change threshold values

I'm using nagios checkmk 1.2.2 to monitor some hosts. How can I adjust specific smart values per host so they won't create a critical alert? For example: CRIT - Reallocated sectors: 2CRIT I only ...
0
votes
0answers
18 views

Adding services to NagiosXI

I am trying to configure nagiosgraph-1.5.1 in NagiosXI installed on RHEL6.1. I have followed this guide and everything worked fine till some point. Under the subheading "Adding Service to ...
0
votes
1answer
23 views

Nagios, Is it possible to monitor file modification?

I'm trying to monitor file modification of /etc/passwd, is it possible to do that with Nagios? I'm not looking for file modification time, but for file changed or not... Do you know any way to do it ...
2
votes
1answer
84 views

Nagios check for wuauserv on Windows Server 2008+

From Windows Server 2008+, wuauserv is no longer a service that's ran all of the time and is instead ran as a scheduled task. I'm not sure of the exact behavior of how the scheduled task is created as ...
0
votes
1answer
29 views

Checking disk space for tmpfs Nagios

Here is the result of df on my target computer ~# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/vgsys-lvroot 11G 5.4G 5.0G ...
0
votes
1answer
28 views

Why isn't nrpe 'check_procs' finding my Passenger process?

I'm trying to use check_procs from NRPE to find out whether Passenger is running on my server. It loads from httpd but appears separately. 32135 ? Sl 0:09 Passenger RackApp: ...
1
vote
2answers
69 views

Nagios: turn off service checks/display on down hosts

I want to to tweak nagios in such a way that all checking stops (with services not displayed, or displayed as unknown) for any down node. Said differently I only want to see one alert for a down host ...
0
votes
0answers
29 views

It appears as though you do not have permission to view information for any of the hosts you requested

I am getting the above error whilw logged in as nagios admin user. I am copying the file objects.cache and status.dat from remote server to get the updated to this machine,I am logging in as ...
0
votes
1answer
30 views

Puppet: Nagios with regex node names

I am configuring a puppet master and want to rely heavily on hiera. Many of my systems will be almost identical due to being scalable. I have therefore created node manifests which use regex rather ...
0
votes
0answers
39 views

Monit send alert to nagios NSCA

I want to monitor a web with monit check host function and if the site is down then alert it to nagios nsca so it sends the info to nagios and nagios marks it as status OK or host down for example. ...
1
vote
1answer
57 views

How to use nagios to monitor Zookeeper nodes

Sorry this may be a basic question, but I am new to both nagios, and zookeeper. My company has an application that uses zookeeper to track job status, by creating/destroying nodes. I need to be able ...
2
votes
1answer
27 views

Recognizing Dell EquilLogic with Nagios

EDIT: All firmware and models are compatible, that is why nothing is posted about it. Okay, so there will be a lot here, so please bear with me. I've been working on this now for a few hours (reading ...
-1
votes
1answer
61 views

Nagios Alerts / Notifications - SMS

Configured Nagios core 4.0 and NDOutil 2.0 both are working in ubuntu. Now i am looking for alert types in Nagios. And i am confused in plug-ins and Add-ons in nagios. Especially i am looking in ...
1
vote
3answers
109 views

nagios nrpe unable to read output

I'm trying to use check_nrpe to check on a remote server, but it's not working and I can't figure out what am I missing... # /usr/lib/nagios/plugins/check_nrpe -H XXX -c check_load -a 6,5,4 8,7,6 ...
1
vote
1answer
77 views

Need to check disk size for folder mounted volume using check_nt from Nagios

I may be missing something, but it seems like the -l argument for USEDDISKSPACE seems to only apply to volumes mounted by Windows letter system. I've tried using the following arguments for -l: ...
5
votes
1answer
66 views

Notify when some grouped services fail in Nagios [duplicate]

I have three DNS services, each on different hosts configured in Nagios. Each service notifies me whenever it is failing (DNS on host A down). Is it possible to configure Nagios so that I'm only ...
4
votes
2answers
95 views

Adding all hosts in subnet to icinga monitoring without specifying hostname/IP

I have a provisioning system setting up new hosts to be in the domain test.domain.local, i.e. client44.test.domain.local, and I have an Icinga server which I would like to automatically monitor all ...
1
vote
1answer
66 views

Nagios check unknown custom script

I have bash script that returns right results when I run as user nagios manually. It fails as unknown when configured in in nagios configs. Entries in nagios configs define command { ...
0
votes
1answer
52 views

embedded white space in nagios arguments

I created my own nagios command $USER1$/check_http -H $HOSTNAME$ -p $ARG1$ -u $ARG2$ -e $ARG3$ -w 5 -c 10 -4 used by a new service. When the $ARG3$ contains some white space (for instance "200 ...
1
vote
1answer
120 views

Nagios: executing plugin with nrpe produces a different result from running locally

I'm trying to add an NRPE check to to monitor Puppet agent but I'm running into difficulty getting the plugin to return the correct result when executed locally. I'm using this plugin: when ...
1
vote
1answer
47 views

Time period in Nagios - First weekday after EOM?

I'm trying to set up a custom time period for some of my Nagios notifications. I need to execute checks for the first weekday after EOM. This would meet the following criteria: day of month >1, ...
2
votes
2answers
156 views

Delaying a Nagios/Icinga check

When monitoring the healthy of a server, some faults or warnings are immediately urgent but others only matter if they persist. I'm thinking of things like: Some software needs to be updated Time ...
0
votes
1answer
41 views

Recommended home directory for nagios user

What is the recommended home directory for the nagios user (FHS)? When I monitor a linux system, I have to create a user for ssh-key-based login and for grating him the needed rights via sudoers. I ...
1
vote
1answer
67 views

Issues when monitoring a gluster FS mount with Nagios via sudo

I have been monitoring a gluster FS mount with the following script, but have issues executing the script via NRPE. Here's my script on the remote box. /usr/lib64/nagios/plugins/check_gluster.pl ...
1
vote
1answer
125 views

Why is my Powershell script returing extra output when run by Nagios NRPE?

I have a Powershell script that I'm running via nrpe as an external script. The windows server (2008) is running nsclient++ (nscp.exe) v 0.4.1.102. The return section of my powershell script looks ...
2
votes
3answers
304 views

Issue warnings with text output of check_snmp in Nagios

I'm trying to configure Icinga to query the SMART status of the hard drives loaded into a storage array I'm configuring. The issue I've run into is the response from the array when querying the OID ...
0
votes
1answer
45 views

What controls the Y-axis of data drawn into graphs?

I've recently set up Nagios for a client and have been wondering about some of the graphs we get out of NagioGrapher. For example, all systems use the same graph configuration for their physical ...
1
vote
1answer
17 views

Why are my GPRINT directives not being drawn into my graphs?

I'm using NagiosGrapher 1.7.1 with our Nagios installation. We're using the packages from the official Debian repositories. The graphs I've been building work fine so far, except for any GPRINT ...
1
vote
1answer
157 views

Nagios NRPE plugin check_ad - Fixed

i've reading about this problem much and trying to solve it on my own ways but still not luck. I've running debian 7 as nagios server. Problem is that i cant check state of my Active Directory Domain ...
0
votes
1answer
426 views

Uninstall nagios that has been manually installed through source

I installed nagios through this guide which works fine, but now i'd like to uninstall it altogether. Could you guide me what i need to delete as i cannot see an uninstallation routine.
0
votes
2answers
540 views

How can I resolve “(Service check did not exit properly)” and “(null)” results with my services?

I'm using some Perl-based scripts for service checks in Nagios and I get (Service check did not exit properly) and (null) as the result in Nagios, but the script works great on the command line. I've ...
1
vote
1answer
27 views

How to have Nagstamon to mirror color alarms in Nagios

I wonder if there a way to mirror the color alarms that in Nagios to Nagstamon? For example I have it setup when, I set a critical alarm that has been acknowledge, the color changes from red to ...
0
votes
0answers
31 views

Is it possible to check using nagios, if a group X is denied access a particular file/folder in Windows

This is basically a GPO key that has been applied and need to check if the key is in place/working which involves restricting a group of users from accessing a particular file or folder using a ...
1
vote
1answer
63 views

Testing IPsec with Nagios / Icinga?

Several of my Windows servers are running IPsec. There are a small handful that have problems when rebooting with the IPsec services not coming up. As a result I'd like to set up a monitoring check ...
1
vote
1answer
74 views

check_nrpe socket time out on monitored machine

While setting up nrpe monitoring on a new dev machine, I've run into a bit of a snag. I've followed all of the recommend steps I could find, and still to no avail. Executing ...
0
votes
1answer
47 views

Alarm management in Icinga?

Can Icinga be used as an alarm management tool? The docs are very clear about two types of monitoring: Host/Service Health (system is up, down, flapping, etc) Host/Service Performance Data ...
0
votes
1answer
277 views

Nagios check_procs returns wrong value when called from NRPE

I have added the following line in nrpe.conf of a monitored server say named myserver: command[check_mysrv_process]=/usr/lib/nagios/plugins/check_procs -c 1: -C java -a mysrv which works locally as ...