Nagios is an open-source, free network monitoring tool that effectively monitors Windows, Linux and UNIX host status, network devices such as switch routers, printers, and more. Send mail or SMS alarm when the system or service status is abnormal the first time to notify the site operators, after the status of the resumption of normal mail or SMS notification.Nsclient:windows 7 Monitoring plug-inNrpe is an extension of the monitoring software
Nagios-pluginAndNrpeThe quick deployment method is as follows:
1. Install nagios-plugin and nrpe on any monitored machine. The installation directory is the same as/usr/local/nagios or depends on your actual requirements, at the same time, it is best to have mysql on the monitored machine, so that the script for monito
Nrpe is based on the correct installation of Nagios-plugins, nagios-plugins installation details, please go to:[Nagios monitoring Nagios-plugins installation]http://4709096.blog.51cto.com/4699096/17022241. Dependency packet Detection#rpm-Q xinetd openssl-devel#yum Install xi
How to Use the Nagios remote execution plug-in (NRPE) to detect server memory usage
In the previous tutorial (), we have seen how to set the Nagios remote execution plug-in (NRPE) in Nagios settings ). However, the scripts and plug-ins that monitor memory usage are not in na
1.NrpeinstallationCreate Nagios UserUseradd Nagios1.1installed by the monitored serverNagiosPluginsTar xzvfnagios-plugins-1.4.15.tar.gzCD nagios-plugins-1.4.15./configureMakeMake install1.2installed by the monitored serverNrpeprogramTar xzvf nrpe-2.1.2.tar.gzCD nrpe-2.1.2./configure--prefix=/usr/local/nagiosMake allMak
1. Introduction to nagios plug-ins 1. nagios is an open-source network monitoring software that can be used to monitor host, service, and other objects. nagios can change the image status according to the monitoring changes, for the notification administrator, of course, you can select the alarm method (E-mai, SMS (that is, SMS Service) 2nagios usually has a main
The recent period of time should be a lot of adjustments to modify the Nagios monitoring policy so need to re-restart Nrpe, but after Nagios installation is not provided Nrpe startup script, so I wrote a Nrpe for the usual restart:#!/bin/sh#thestartupscriptfornrpe#author:jim
Problem Encountered: Nagios monitors local information of remote host linux, such as memory, cpu, and load.
Solve the problem: NRPE monitoring information
Undertake http://mengsir.blog.51cto.com/2992083/1254272 Nagios + Cacti module-NRPE monitoring linux local information IV)
Monitored machine:
1. Modify
Nagios reports NRPE: Command 'check _ heartbeat 'not defined, nagiosnr2.
Recently, during heartbeat monitoring, the nagios server prompts an alarm: NRPE: Command 'check _ heartbeat 'not defined
However, on the nagios client/usr/local/n
-user=nagios--with-nagios-group=nagios make make install 9 , start Nagios : Boot start:Ln-s/etc/init.d/nagios/etc/rcs.d/s99nagiosTo verify the configuration file:/usr/local/nagios/bin/
[Nagios monitoring] NRPE: the reason for Unable to read output and troubleshooting the normal operation of the nrpe monitoring terminal definition command, monitor run #/usr/local/nagios/libexec/check_nrpe-H 117.121.9.200-c check_oracle_tablespace error prompt: NRPE: Unable
Nrpe is an extension of Nagios, which is used on monitored servers to provide some local information about the server to the Nagios monitoring platform (Tengyun technology ty300.com). For example, CPU load, memory usage, hard disk usage, and so on. Nrpe can be called the Nagios
1 Nagios introduces Nagios as an application for system and network monitoring. It can monitor hosts and services under the conditions you set, and provide alarm information when the status gets worse and better. Nagios was initially designed to run on Linux systems, but it can also run on Unix-like systems. Further features of
An Ubuntu in ESXi because of the physical machine, and then also hung, and restarted after the discovery of Nagios problems.Performance as:Monitoring services are current Loas, DRBD, Disk_space, PING, SSH. And the problem is only ping, SSH.The server-side tests are as follows:[Email protected]:/usr/local/nagios/libexec#./check_nrpe-h 192.168.100.5-c check_ping check_nrpe:socket Timeout After ten seconds.SSH
The custom Nagios Nrpe script exit exit value should be related to the Nagios state:
State
Exit value
Output
Example
Ok
0
echo "Ok-it's OK."
echo "Ok-it's OK."Exit 0
WARNING
1
echo "Warning-it ' s WARNING."
echo "Warning-it ' s WARNING."Exit 1
CRITICAL
2
The main purpose of the blog is to facilitate the sharing of some time to avoid cramming everywhere to find things. The previous period of time on the open source monitoring software Nagios is very interested, also did in the production environment of large-scale application, and even the brain hole open to each sub-module to do a separate application. Make some records first.Nagios specific introduction, online have, do not write, take a picture of t
Workaround:Nrpe startup users and user groups are Nagios, so you need permission to execute script commands, so give Nagios users some root commands,It is therefore necessary to modify the/etc/sudoers file.Visudo directly edit the/etc/sudoers file, it is important to note that the defaults requiretty this option is commented, otherwise the above mentioned issues.Defaults requiretty This option means that yo
This error message appears after clicking Generate Nagios Config on the Web page
Generating config:
[Initializing nconf Perl-api (library version 0.2, written by A. Gargiulo)]
[Copyright (c) 2006-2009 Sunrise Communications AG, Zurich, Switzerland]
Running syntax Check:
Default_collector:error Generating Config
--------------------------------------------------------------------------------
Nagios Co
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