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
http://www.codeweblog.com/nagios%E5%AE%89%E8%A3%85%E9%85%8D%E7%BD%AE/On-line servers can sometimes be attacked, resulting in service unavailability, today the installation of Nagios to monitor the online server, simple record#安装必要的软件包yum install-y gcc glibc glibc-common gd gd-devel xinetd openssl-devel#创建nagios用户及授予目录权限useradd-s/sbin/nologin nagiosmkdir/usr/Local
Nagios monitors MySQL and reports the following error: NRPE: Unable to read output.
On the nagios page, the following error message is displayed:
Warning: NRPE: Unable to read output
1. Go to the nagios monitoring server and check
1.1. Execute the check_nrpe command to remotely call
On the nagios server on the monito
The CENTOS7 system used here, nagios-4.2.1.tar.gz,nagios-plugins-2.1.2.tar.gz,nrpe-3.2.1.tar.gzDownload the installation packageNagios Server-side installation package under the Guan Networkor Baidu Network diskhttps://pan.baidu.com/s/1sALFDRt3n24LRheqA6Hp4gt72qSuggest to the official websiteInstalling the Ali Yum SourceWget-o/etc/yum.repos.d/centos-base.repo Http://mirrors.aliyun.com/repo/Centos-7.repoYum
This article describes installing Nagios on a Linux host and monitoring this machine.Experimental environment: rhel5.6, nagios-3.2.3.tar.gz, nagios-plugins-1.4.15.tar.gzExperimental process:A small shortcut to this experiment is to install Apache first, then unzip Nagios, copy the extracted Dosc documents to/var/www/ht
In fact, the Nagios Learning Practice Series-the basic installation is simply the installation of the Nagios basic components, although the ability to open the homepage, but if not configure the relevant profile file, the left menu many pages will not open, equivalent to just a shell. Next, let's study the Nagios configuration, learn about the basic configuration
Nagios ConfigurationPreparations for configuring Nagios are very important.
Figure-Nagios
Handling before Nagios Configuration
The main task is to create nagios users and their groups so that the running users of nagios are
On the nagios page, the following error is displayed: Warning: NRPE: Unabletoreadoutput1. Go to the nagios monitoring server and check 1.1.
On the nagios page, the following error is displayed: Warning: NRPE: Unable to read output1. Go to the nagios monitoring server and check 1.1.
On the
Article Title: Install Nagios in Suse9. Linux is a technology channel of the IT lab in China. Including desktop applications, Linux system management, kernel research, embedded systems and open source, and other basic categories. The Nagios Installation Process of Suse 9 is as follows:
Download the required Program
First move a source code library to get the source code library:
Ls: there are seven packages
Ganglia is a cluster monitoring software developed by Berkeley. You can monitor and display the various status information of nodes in the cluster, such as CPU, MEM, hard disk utilization, I/O load, network traffic, etc., while the historical data can be presented in a curved way via PHP pages.And ganglia relies on a Web server to display the state of the cluster, using RRDtool to store data and generate graphs, XML parsing needs to be expat, and configuration file parsing needs to be libconfuse
BKJIA featured Translation: The powerful Nagios network monitoring platform allows you to add a series of available plug-ins for its features. If you cannot find a plug-in that meets your own requirements, you can easily write it on your own. This article describes how to compile the plug-in on your own.
The Nagios plug-in can be written in any programming language as long as it is supported on the platform
Introduction to Environment >>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>Service side (monitor side): 192.168.100.2--nagios Service +check_nrpeClient (Monitored): 192.168.100.3--nrpe daemon + detection plug-inNagios's process of managing services remotely through Nrpe1. The Nagios server executes the Check_nrpe plugin installed inside it and tells Check_nrpe to detect which services.2. Connect the Nrpe on the remote m
Os:ubuntu Server 7.10
Nagios:nagios 3.0.3
Software:
SMS Flying Client
A friend of mine asked me a few days ago Nagios is how to SMS notice, is not need to buy a commercial URL address, see someone asked me this question, I will use the letter I notice to write down, support open source, oh, originally wanted to publish yesterday, but wrote half to go to busy other things, And so back to continue to finish the point of submission, depressed, sessio
submit_check_result submission, the default is not submitted performance data. The normal plot diagram is as follows
Distributed under the graph, you can first look at the next performance data is empty, if the reason for the empty is caused. Because the Pnp4nagios drawing is drawn from that data.
Third, the solution
The workaround is simple, you don't need to modify the script, just open the Commands.cfg configuration file and modify the Submit_check_result de
Introduction: Nagios interface. See Monitoring MySQL service errors, as below:Warning:NRPE:Unable to read output1, with the Nagios monitor server on the check1.1. Run the Check_nrpe command for remote callsRun Check_nrpe on the monitor side nagiosserver check for MySQL status errors such as the following:[Email protected] ~]#/usr/lib/nagios/plugins/check_nrpe-h19
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