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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5
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3answers
651 views

Hardware checks for Dell R820 Servers through Nagios using SNMP

We use Nagios for monitoring. Is there a way to create hardware checks using SNMP MIB for R820 servers running ESXi5.x on them? Right now we are using this python plugin: current python plugin But ...
-1
votes
1answer
176 views

Nagios: real-time logfile monitoring with nsca on linux

According to this article http://blog.medin.name/2012/03/20/real-time-event-log-monitoring-with-nsclient/ I succeccful used nsclient++ to push Windows Eventlog to a nagios server whenever a new ...
2
votes
1answer
119 views

Is there a way to restrict user to access only Tactical Overview in Nagios?

Is there a way for me to configure Nagios to allow user to access only "Tactical Overview" (/nagios/cgi-bin/tac.cgi) through cgi.cfg? # grep ^authorized_for_ /etc/nagios/cgi.cfg ...
-1
votes
1answer
79 views

Nagios monitoring nvidia on Windows OS

Can somebody give me advice, about monitoring on Nagios. How i can monitor GPU temperature on NVidia graphic card, under Windows 2008 R2 OS?
0
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2answers
148 views

nagios plugin for apt return code 3

I'm using a nagios plugin to check for apt updates. But sometimes (i think once a day) I get an error like this: Aug 11 14:05:27 Client nrpe[16668]: Connection from Server-IP port 2731 Aug 11 ...
0
votes
1answer
784 views

FreeNAS/FreeBSD: How to access status of ZFS volume from jail?

I am trying to set up NRPE to enable remote Nagios monitoring of a new FreeNAS 0.91 system. I mostly have this working. I can connect and inquire about basic information like number of processes, ...
0
votes
1answer
35 views

Nagios notifications - Notifications

We use two templates one called 24x7-critical and one non-critical. The 24x7 alert 24x7, the non critical alert during business hours. Some of the services that are non-critical alert someone that ...
2
votes
1answer
770 views

How to send NAGIOS alerts to OSSIM server

I've installed an OSSIM server and I wanto to retrieve the alerts generated by a remote Nagios server in order to analyze them and perform correlation of security events. Before putting hands on it, ...
0
votes
3answers
5k views

nagios - HTTP CRITICAL Socket timeout after 10/20/60 seconds

I just installed nagios on a server machine, only to be greeted with a critical error on the HTTP service. the error is HTTP CRITICAL - Socket timeout after 10 seconds I searched for this error ...
-2
votes
1answer
327 views

Nagios/Gammu, nagios user can't send sms

I have a Nagios, and Gammu installed. When I use gammu as root, like the following : /usr/bin/gammu identify (or else) It works, but when I do it as nagios user, i got this answer : Can't open ...
1
vote
1answer
217 views

Nagios: How to use crit= and warn= in CheckEventlog

I am using CheckEventLog of NSClient++0.4.1 to do a real-time monitoring. And according to official documentation, there were warn and crit options. warn Expression which raises a warning status. ...
1
vote
2answers
240 views

Push monitoring data from Nagios/Zenoss to another system

I have built a system which does various types of time-series analysis and now I would like to feed it data from a monitoring tool. Since I have Nagios set up already in my test environment, I prefer ...
0
votes
1answer
482 views

Nagios sending blank service alerts when host is down

When a host goes down we get "** PROBLEM Host Alert: Wright is DOWN" and we get "**Problem Service Alert: Wright/$ is $". I know this is related to how our notification settings are set, but I ...
0
votes
1answer
56 views

Odds of a given Windows EventID to be unique for a Source?

I am using the basic NRPE plugins for Nagios to passively monitor Windows Eventlog. The plugin allows for an EventID exception list as a command argument. So, for instance, I can block any event that ...
0
votes
2answers
48 views

Is it possible to have on service check multiple hosts on nagios

I have a few hosts that check for the temperature through snmp, and I was wondering if I could combine the 4 different services into one service that checks all 4 hosts temperatures. I know that they ...
0
votes
2answers
399 views

I'm unable to use rpmbuild to build nagios-3.5.0 RPM @RHEL6

I'm unable to build RPM w/ nagios 3.5.0 (last one that worked for me was 3.2.3): # md5sum nagios-3.5.0.tar.gz aeef195d2033cc362bf6cb972bcc8f07 nagios-3.5.0.tar.gz # rpmbuild -tb nagios-3.5.0.tar.gz ...
0
votes
1answer
126 views

Why nagios is not rendering html in home page

I am using nagios and my config file i have report = html The output is like this Current Status: CRITICAL (for 0d 0h 1m 54s) Status Information: CRITICAL - (1 errors in ...
0
votes
2answers
816 views

nagios check_snmp revers - CRITICAL=0 OK=1

I need to check the status of power supply units Cisco 7604 using Nagios. I decided to use the plugin check_snmp: # /usr/local/libexec/nagios/check_snmp -H 192.168.150.200 -o ...
0
votes
1answer
122 views

How can i have various configuration in nagios config file

I am using nagios check_logfiles plugin from here http://labs.consol.de/lang/en/nagios/check_logfiles/ I have the config file like this @searches = ( { tag => 'san', logfile => ...
0
votes
2answers
571 views

Error on nagios starting

I had nagios running on centOS. when i restart the nagios with /etc/init.d/nagios restart it not showing any error. But when i check the status with /etc/init.d/nagios status it showing ...
3
votes
1answer
587 views

Increasing ping spacing with check_icmp

We have a bit of a challenge with our Nagios check_icmp monitors... our network suffers from microbursts which can drop maybe 1 or 2 milliseconds of traffic through our firewall. We are working on ...
4
votes
2answers
1k views

is Sensu a replacement for both CollectD and Nagios?

Trying to get my facts straight here. Is Sensu (pretty new kid on the block) meant to be a replacement for both the following?: Nagios (monitoring & alerting) collectD (feeding info to Nagios ...
3
votes
1answer
211 views

Using Nagios Event Handlers to bring system back in correct state

I'm pretty new to monitoring , config management, etc. so please bare with me. I've read up on config management / provisioning tools like Ansible and SaltStack. These sound pretty good to me and I ...
0
votes
2answers
513 views

High Iowait + High load average on a monitoring server

I've a nagios server which was perfectly working up to a few days ago. I've stopped it and restarted it to increase its RAM, and since then, iowait increased dramatically on the server (more than 20%, ...
0
votes
2answers
612 views

NRPE Issue Unable to Read output Check_Access_Log

In NRPE running xinetd I am able to run the script locally, but NRPE reports unable to read output when trying to run it remotely. Any suggestions?: [root@travel log]# ...
1
vote
2answers
607 views

Nagios admin doesn't have permission

I have installed and configured nagios on CentOS using yum I get "It appears as though you do not have permission to view information for any of the hosts you requested..." on the web interface. I ...
-1
votes
1answer
232 views

NRPE monitor a python process

I am new to Nagios. I understand setting up the service, etc. but I want to monitor some specific python processes that are running. When I set up the check_procs command for it to I give the -C ...
0
votes
1answer
375 views

Nagios is sending notifications for hosts with scheduled downtime

I've got the whole Nagios configured, it's working for a while now with many many hosts and everything is OK, except the one thing I've discovered. When I schedule a downtime for a host, it's sending ...
1
vote
4answers
349 views

Nagios (re-)send notification for service in OK state

Quite simple question: How could I set re-sending notifications in Nagios for service which doesn't change its state? I want to use it for fake sms. Service is allways OK (the whole script content is ...
0
votes
1answer
82 views

how can execute nagios commands from command line in linux

I am using nagios o centos server and i only want to monitor the localhost only. I have defined my service like this define service{ host_name localhost service_description Site1Service ...
-1
votes
1answer
87 views

How to send notification based on host and not service in Nagios? [duplicate]

Who that gets notifications are defined in the service and host definitions, but what I would like is that it is only defined on a pr host level. So whoever that is in the contact_groups for the host ...
3
votes
2answers
853 views

Possible to override contacts for just one Nagios host group?

The contact for all my linux hosts is the admins Nagios contact_group. But for this one Linux host would I like that the contact_group called sandradebug also gets notified. The problem is, that when ...
0
votes
1answer
580 views

Monitoring HP Proliant iLO whith perl script in Nagios

I'm trying to monitor an iLO with this script: ...
1
vote
1answer
416 views

Icinga (nagios) ignoring forced checks

I have a strange problem: Icinga (nagios) doesn't run check_nt which I've set up on a debian box. What I do is that I schedule a forced check of both NSClient_version and PING. If I look in the log ...
2
votes
3answers
2k views

What is a check_mk sticky comment when acknowledging a host/service?

I wanted to attach a comment to a system that is being monitored with Nagios. I prefer using check_mk as GUI. Now I stumbled across this: I can set a comment as sticky and/or persistent. So I asked ...
0
votes
1answer
515 views

installing old MySQL client libraries (libmysqlclient.so.15, libpq.so.4)

I'm attempting to install Nagios plugins on a Zimbra 8.0.2 server running CentOS 6.4, but have run into the following error when I run yum install nagios-plugins-all Error: Package: ...
0
votes
1answer
338 views

.bat file - Nagios v3.2 service check and start if stopped

I'm just barely getting into programming so I do apologize for my ignorance. I'm trying to create a .bat file that will check if a service is running on XP Pro. If service is running it will exit 0. ...
0
votes
1answer
962 views

NSCA does not recieve pasive checks

NSCA seems to register the connection, as seems in the syslog, but for an unknow reason (at least for me) does not write it to icinga.cmd, or at least, read it. this is the syslog. Jun 27 ...
1
vote
1answer
65 views

Pause Nagios reloading in web interface

Is there any option how could I turn off reloading of web page in Nagios web interface? Many times I checked many services and I needed the webpage to stay static and don't reload. One solution come ...
0
votes
1answer
423 views

Unable to ping remote server Nagios

We've recently set up Nagios on one of our Amazon EC2 instances to act as a monitoring server to our other instances. nrpe was installed on our staging server stager and appears to be working fine: ...
-6
votes
3answers
115 views

how to monitor multiple systems in nagios [closed]

I am very new to nagios 3.4.4. I was able to set up and monitor the localhost machine. I tired to copy the localhost config to create a new host, which didnt work. Is there a place where i can find ...
1
vote
1answer
2k views

PHP Error / Mk-livestatus in Nagvis

I have Nagios and Nagvis installed via Debian packages, but when I run Nagvis and try to get into the "General Configuration" menu I get this error Error: (0) Array to string conversion ...
0
votes
1answer
114 views

dynamically adding new host in nagios

I having nagios server which monitoring xml files available in directory. Each xml file has unique id, based on the id i create the host in the nagios server with the help of configuration file. so ...
0
votes
4answers
1k views

How can I use dynamic IP addresses with Nagios ping check?

I currently have problems monitoring up-time of a target machine in Nagios/Icinga that uses dynamic IP address. The network is using a Windows domain controller for DNS, Icinga server is running on a ...
2
votes
1answer
115 views

Setting an alarm until acknowledgment (Nagios\Icinga)

I am SNMP polling a router and checking the amount of errors on an interface. Since SNMP counters can not be cleared on the device I am storing the last value received in a temp file. If there is an ...
0
votes
1answer
199 views

Nagios: bash is missing

I'm monitoring NTP server with nagios and nrpe, at the nagios server, when I get the following error: Service Status UNKNOWN Status information I am missing an important component : bash The plugin ...
1
vote
1answer
691 views

NRPE: Unable to read output CentOS6

I am monitoring a CentOS 6 machine with NTP service installed. The monitoring server is a CentOS 5 machine with Nagios and Centreon. I'm using NRPE for monitoring remote hosts, and I get the following ...
0
votes
3answers
198 views

Is there a way to programmatically add a service to Nagios?

This question is only about creating services, i.e. we already know how to write Nagios plugins and set them up as services. I'd like to write a Python script to read each row of a MySQL database ...
0
votes
3answers
345 views

Getting alerts from remote Icinga/Nagios instance

I have an Icinga server (which is basically a fork of Nagios) at one of my clients' sites. I access the server via ssh and don't have access to other ports. Since there are a couple of things that ...
0
votes
1answer
92 views

Custom Nagios script not firing

Recently we've been experiencing a lot of spam hitting our servers causing apache to topple over. To tackle this we've installed nagios to notify us/run some restart commands if the issue arises. ...