of the Nrpe.cfg fileYou can see the inside of the monitoring objectVi/usr/local/nagios-plugins/etc/nrpe.cfgCommand[check_users]=/usr/local/nagios-plugins/libexec/check_users-w 5-c 10Command[check_load]=/usr/local/nagios-plugins/libexec/check_load-w 15,10,5-c 30,25,20Command[check_hda1]=/usr/local/nagios/libexec-plugin
The latest stable version is installed here:Nagios-4.0.8Nagios-plugins-2.0.3The installation is as follows:Preparations before installationTo use the root user to operate the server, the following software environments are required:ApachePHPDCC compilerGD development LibraryYou can use yum for installation:Yum install httpd phpYum install gcc glibc-commonYum install gd-devel Create users and user groups Useradd-m nagiosPasswd nagiosCreate a
1. First make sure that the Nagios monitoring software is installed on the server side650) this.width=650; "title=" 6.jpg "src=" Http://s3.51cto.com/wyfs02/M00/5C/2A/wKiom1UbsOzjKJeBAAR2k-QP5TY349.jpg " alt= "Wkiom1ubsozjkjebaar2k-qp5ty349.jpg"/>2. Install the Nrpe plugin on the monitor side[email protected] ~]# yum install xinetd OpenSSL openssl-devel-y[Email protected] ~]# wget http://liquidtelecom.dl.sou
.tar.bz2
#nagios Software Installation
CD nagios-cn-3.2.3
./configure– Enable-embedded-perl make all //Follow the prompts to complete the installation make
install make
install-init
make Install-commandmode
make Install-config
makes install-webconf //Under Apache This command allows for rapid integration
Install
Nagios is currently a very popular system, server monitoring free software, many large domestic sites like Sohu, NetEase are using Nagios for server monitoring.Nagios is a bit of a frame in itself, for the Nagios Extended monitoring module, as well as the alarm module is very convenient, can easily add their own writte
Nagios is currently a very popular system, server monitoring free software, many large domestic sites like Sohu, NetEase are using Nagios for server monitoring.Nagios is a bit of a frame in itself, for the Nagios Extended monitoring module, as well as the alarm module is very convenient, can easily add their own writte
NagiosThe device and setup of the remote monitoring software are as follows:
Figure-Nagios
As a system administrator, I'm most depressed when my main online systems stop or stop collecting services without my knowledge, in addition, it may take a long time for the faulty services or hosts to know. Especially when it comes to the festival, the system administrator is very important. To change this passive
the web display, for the administrator to find fault in time.
Four kinds of monitoring states:
Status Code ColorNormal OK GreenWarning WARNING YellowSevere CRITICAL RedUnknown error unkown Dark YellowBesides the alarm function, if the monitoring system found that the problem can not be reported to the police that there is no sense, so the alarm is also a very important function of Nagios. However, similarly, Na
1. Click on any page to error after installing Nagios softwareIt appears as though you don't have permission to view information for any of the hosts you requested ...Workaround:[Email protected] conf]# vim/usr/local/nagios-4.0.8/etc/cgi.cfgUse_authentication=0--Change 1 to 0 without certification[Email protected] conf]#/etc/init.d/nagios restartRunning Configura
and humidity, Smoke sensors, water immersion, dry contacts, UPS, APC, etc.
To learn more about nagios monitoring objects, go to the nagios official website. As follows:
Http://www.nagios.com/solutions
Ii. nagios Monitoring Method
As we mentioned above, the nagios monitoring objects are monitored through which me
The following software is widely used in the Internet industry, but its pronunciation is often "one English, each expressing"
Nagios is the IT infrastructure monitoring software, Home PageHttp: // www.Nagios. Org/
(As pronounced by Ethan, the author of Nagios ):
Http://community.nagios.org/audio/nagiospronunci
temperature and humidity, smoke sensor, water immersion, dry contact, UPS, APC and so on. If you want to learn more about the Nagios monitoring object, we can go to the Nagios website to view it. As follows: Http://www.nagios.com/solutions Two, Nagios monitoring method Before we talked about Nagios monitoring, what a
monitor: Shell pythonSetting up a monitoring server: monitor the specified hostNagios Cacti Zabbix++++++++++++++++++++++++++++++++++++++++Prepare a new server for monitoring server: Configuration requirements:#setenforce 0#systemctl Stop Firewalld; Systemctl Disable FIREWALLD;#配置本地yum源#ip地址 192.168.4.56+++++++++++++++++++++++++++++++++++++++++A. Build Nagios Monitoring ServerI. Deploying the Nagios Service
the status after the change is the software status. Once the test is complete, the status becomes hard.
Ii. install and configure Nagios
1. About Nagios
Nagios generally consists of a main program (Nagios), a plug-in program (Nagios
1. install and configure Nagios1 and Nagios is an open-source network monitoring software that complies with GPLv2 and can be used to monitor hosts and services of a specified variety of systems, you can also notify the Administrator when their working status changes. Its features include: 1) Monitoring Network Services (HTTP, POP3, SMTP, PING, MySQL, etc.) 2) monitoring host resources (disk space utilizati
Nagios Introduction
Nagios is an Open-source application used to monitor systems and networks, typically running on a master server running Liunx or Unix operating systems. Nagios uses its numerous plug-ins to realize the monitoring of the local and remote service, when the object of the monitor is abnormal, Nagios wi
works. To enable nagios to monitor remote hosts through NRPE, We need to install NRPE on both the nagios server and the monitored host, and install the nagios plug-in on the monitored host.
Note: The nagios plug-in must be installed on the monitored host. Otherwise, NRPE daemon cannot perform any monitoring. Because
, all plug-in return status information goes into the queue, and Nagios reads the information from the first team and displays the status through the Web.Nagios provides a number of plug-ins that enable you to monitor service status. After the installation is complete, the Nagios home directory is/libexec with all the plugins, such as Check_disk check the disk space plug-in, check_load check the CPU load, a
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