1
vote
1answer
45 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
0answers
24 views

What's the best monitoring program for my server stack? [duplicate]

Basics I know, I know, this is kind of a duplicate, but not really, I'll show you why. I'm currently building an application that I'm scaling out over more servers, and while that's enough of a fun ...
0
votes
1answer
44 views

How to exclude path based on regex in check_disk?

If I do /usr/lib64/nagios/plugins/check_disk -w 10% -c 5% -r '/drop-zone/*' when it only checks paths which matches the regex. I would like the opposite. The manpage seams to suggest -I, but I ...
0
votes
1answer
121 views

“Long service output” in Nagios gets chomped for some reason

According to this page the limit of $LONGSERVICEOUTPUT$ is 4kB, but in my case, it stops showing the rest of the output after 970 bytes of output (26 lines), where there multiple newlines no long ...
0
votes
2answers
77 views

Can Nagios monitor a service only by hostname?

I have two hosts server1 and server2 where I do manual fail over. The C record master-server then points to the one which is the master. Only the master host should have a certain service checked. It ...
0
votes
1answer
57 views

Where does check_mk store configuration files?

I'm a little new to the check_mk/nagios/monitoring world. I'm experimenting with omd 1.0 as an easy way to get it all set up and working on an Ubuntu host. So far, things are great! With all the work ...
-2
votes
1answer
206 views

Nginx + Nagios : 502 Bad gateway

I have a fully new install nagios, but I can't access to it. Here's my Nginx config: server{ listen 80; server_name [redacted]; # blahblah # Nagios Monitoring location ...
1
vote
1answer
134 views

Nagios shell script cannot be executed

I'm trying to monitor GitLab with nagios. I've created the following command definition and shell script but when checking the service I'm receiving the following e-mail. How can I solve this? The ...
1
vote
2answers
64 views

Nagios only create warning for a http service

I would like to also monitor non-crucial services with nagios like for example our GitLab-server or phpMyAdmin instance. Is there any way to just create warnings instead of critical errors for some ...
-1
votes
1answer
72 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 ...
2
votes
2answers
312 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
451 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
0answers
144 views

Nagios 3.5 doesn't send notifications

The automated notifications from Nagios 3.5.0 (on Ubuntu) don't seem to work and the error given is "No contacts were found for notification purposes. No notification was sent out". The below can be ...
3
votes
1answer
1k views

CHECK_NRPE: Error - Could not complete SSL handshake

I've just moved to a new nagios server and have got all the old hosts/services working. There is just one host that will not allow nrpe checks, producing an error on the nagios server as in the title. ...
0
votes
1answer
86 views

Nagios has stopped sending notifications

Our Nagios server has stopped sending email notifications. If I run the notify-by-host or notify-by-service commands directly, I get email, and everything works as I expect. When a notification is ...
0
votes
0answers
788 views

Nagios NRPE: Command 'check_procs' not defined but works when run manually

I know there are a lot of other similar posts, however none of them have fixes for my problem. I have Nagios Core 3.2.0 running on a 64bit Ubuntu 10.04.4 LTS server. I am trying to check if the ...
1
vote
1answer
415 views

Unable to use images outside of images/logos/base for my Nagios map due to permissions

I am using hostextinfo statements in order to display icons in my map. For example: define hostextinfo { hostgroup_name apple-devices icon_image base/apple.png icon_image_alt Apple ...
2
votes
3answers
257 views

Is there a way to install just a subset of NRPE checks?

I want to be able to check just a few things on a remote host from within nagios - cpu, memory etc, so, I am looking to install NRPE on the machine. NRPE wants to install Samba along with many other ...
-2
votes
2answers
1k views

How to configure nagios realtime SMS alert

I have configured nagios SMS alert and it takes around one minute to send notification. I want to get SMS notification withing one/two second(s) after system/service failure. I could not find any way ...
-1
votes
1answer
2k views

Nagios SMS notififacion with gammu smsd does not work

gammu-smsd configuration: #vi /etc/gammu-smsdrc # Configuration file for Gammu SMS Daemon # Gammu library configuration, see gammurc(5) [gammu] # Please configure this! port = /dev/rfcomm0 ...
1
vote
1answer
3k views

Configuring nagios email notification using sSMTP on Ubuntu

I have configured nagios email notification and followed following steps: sSMTP configuration: #apt-get install ssmtp #vi /etc/ssmtp/ssmtp.conf root=sender.email@gmail.com ...
1
vote
5answers
8k views

Generic Nagios plugin to check if a specific process/service is running?

I see on http://exchange.nagios.org that there are not plugins to check if sendmail, xinetd, automount, ypserv, ypbind, mailscanner, mcafee, clamav, samba server, and openvpn are running. Of course ...
0
votes
1answer
3k views

How to debug Nagios “NRPE: Unable to read output” when checking NFS?

I have a working Nagios setup where I e.g. monitor disk usage through the NRPE daemon without parsing arguments through NRPE for security reasons. So I know that NRPE works. Now I would like to check ...
1
vote
1answer
219 views

Nagios 3 and NSClient++

I successfully installed nagios3 with nconf, everything works great, monitors linux machines with ease. Now the problem is I installed NSclient++ on my Windows Server R2, configured the IP to where my ...
2
votes
1answer
692 views

Nagios Host Downtime Scheduling

Ok, so I've spent a bunch of time on this and I can not seem to get it working in my environment. I have a Nagios 3.3.1 server with NConf 1.3. All works well and I'm pretty happy. However, I have a ...
1
vote
3answers
390 views

How can I make check_nrpe wait for my remote script to finish executing?

I have a python script that's being used as a plugin for NRPE. This script checks to see if a process if running on a virtual machine by doing an SSH one-liner with a "ps ax | grep process" attached. ...
1
vote
1answer
658 views

Nagios check_nt plugin is not showing status properly

I have installed nagios3 on ubuntu server with NSClient installed on windows servers. The nagios server is getting the information from windows server properly but the status of server is showing ...
2
votes
2answers
307 views

Nagios “re-disabled-notifications” on reboot?

In my configuration, alerts are enabled. yet somehow; every time i reboot my nagios cluster, it re-disables-notifications on a handful of services. Oh Nagios Gods, what have I done to offend ...
0
votes
2answers
1k views

NSClient++ authentication problem with nagios3

I have installed & configured NSClient++ in windows xp host and set the default password to test which will be there in C:\Program Files\NSClient++\NSC.ini. The nagios is showing windows ...
0
votes
1answer
3k views

How to configure nagiosgrapher to work with plugins?

I did: apt-get install nagios nagios-plugins nagios-nrpe-plugin nagiosgrapher and adjusted nagios cfg to: process_performance_data=1 service_perfdata_command=ngraph-process-service-perfdata-pipe ...
1
vote
2answers
594 views

Set Nagios for Subdomain (Ubuntu)

So I have Nagios installed on my server and right now I can access it at http://server/nagios/. What I would really like to be able to do is have it at http://nagios.server/. How would I be able to ...
0
votes
1answer
360 views

Nagios Graphing on Ubuntu server

I have got most of my nagios install working, the only thing I am struggling with is any of the graphing pages, e.g. when I go onto the map page you get a page not found error. When I try and ...
0
votes
2answers
1k views

nagios - sms notification via kannel

How can I configure this SMS notification via kannel? Can anyone explain in or drop a link related with my problem.
1
vote
1answer
187 views

Make Nagios graphs public

I have a Nagios instance running on Ubuntu Server Lucid as a VM monitoring our Windows network. I would like to have some specific graphs made by the trends.cgi file available on the internal ...
0
votes
1answer
815 views

Configure Nagios for email alerts in a windows domain

I have a Lucid Ubuntu Server running in a EBS 2008 windows domain. This server is running Nagios and I would like it to send email notifications to the Exchange 2007 server. I have installed mailutils ...
0
votes
2answers
3k views

Need help in understanding NAGIOS NRPE commands

I have centOS5 where i have installed the Nagios Monitoring system Ubuntu - is the remote host where i have insalled the NRPE plugin and addon Now on REMOTE HOST UBUNUT --MY NRPE.CFG SAYS ...
0
votes
1answer
622 views

Weird error from Nagios on Ubuntu 10.4

I have nagios 3 running on Ubuntu 10.4 and I get a weird email sometimes. ** PROBLEM Host Alert: localhost is DOWN ** * Nagios * Notification Type: PROBLEM Host: localhost State: DOWN ...
34
votes
5answers
10k views

How does Ubuntu keep track of the “System restart required” flag in motd?

I have a few Ubuntu servers (8.10, 9.10) that is set to automatically install security updates. Some times these updates requires a restart of the system, and this string is shown in motd: *** System ...