nagios monitoring

Nagios is an open source, free network monitoring tool that effectively monitors Windows, Linux and UNIX host status, network settings 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.Prerequisite time needs to be synchronized1.

Nagios is a mature Linux monitoring system running state and network information Kaiyuan IT Infrastructure monitoring system, Nagios can monitor the designated local or remote host and services, such as HTTP services, FTP services, and provide exception notification, event handling and other functions, When the host or

[[emailprotected]~]#tarzxvfdbi-1.637.tar.gz[[emailprotected]~]# cdDBI-1.637[[emailprotected]DBI-1.637]#perlMakefile.PL[[email protected]dbi-1.637]#makeall[[emailprotected]dbi-1.637]#makeinstall[ [Emailprotected]~]#tarzxvfdbd-mysql-4.043.tar.gz[[emailprotected] ~]#cddbd-mysql-4.043cddbd-mysql-4.043[[emailprotected]dbd-mysql-4.043]# perlmakefile.pl[[emailprotected]dbd-mysql-4.043]#makeall[[email protected]DBD-mysql-4.043]#makeinstall[[emailprotected]~]#tar Zxvfcheck_mysql_health-2.2.2.tar.gz[[emai

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 conf

Nagios IntroductionNagios is an open source monitoring application that can be used to monitor local and remote host logs, resources, dead and alive, and many more. Through the SNMP protocol and the Nrpe protocol.The Nagios profile is configured on nconf and then clicked on to the server, which has various templates that can be either self-matching or available.N

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

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

: /nagios-plugins-1.4.16#./configure--prefix=/usr/local/nagios--with-nagios-user=nagios--with-nagios-group=nagios# Make make installcompiling and installing Nrpe# CD: /nrpe-2.13#./configure--prefix=/usr/local/

/local/etc/rc.d HostOS:freebsd6.0 WebInterfaceOptions: ------------------------ HTMLURL:http://localhost/nagios/ CGIURL:http://localhost/nagios/cgi-bin/ Traceroute(usedbyWAP):/usr/sbin/traceroute Reviewtheoptionsaboveforaccuracy.Iftheylookokay, type'makeall'tocompilethemainprogramandCGIs. --------------------------------- makeall makeinstall makeinstall-init m

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

. server-side installation Nrpe, communicating with clientsTar-xzf nrpe-2.14.tar.gzCD nrpe-2.14./configure--enable-ssl--with-ssl-libMake allMake Install-plugin make install-daemon make Install-daemon-configChown-r Nagios.nagios/usr/local/nagios5 , Nagios access control settingsHtpasswd-c/usr/local/nagios/etc/htpasswd.users NagiosadminEnter the password two times, the login page will use this password.6. Re

I. Configuring Nagios ServicesThe Nagios service is run in the main profile nagios.cfg, the monitoring plug-in is called in the configuration file, the operator can set the monitoring plug-in monitoring threshold value (warning value error value); The

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 langua

An exception occurred while submitting the business alarm order, and the page was not responded. After troubleshooting, the transaction was not committed or rolled back. If the operation status of the transaction is monitored in time An exception occurred while submitting the business alarm order, and the page was not responded. After troubleshooting, the transaction was not committed or rolled back. If the operation status of the transaction is monitored in time Preface:An error occurred w

1, Nrpe IntroductionNagios monitors remote hosts in a number of ways, including SNMP, NRPE, SSH, and NCSA. Here's how it monitors remote Linux hosts through Nrpe.NRPE (Nagios Remote Plugin Executor) is a daemon that runs the instrumentation command on the remote server, which allows the Nagios monitoring side to trigger the detection command on the remote host ba

/bin/ Perl /usr/local/pnp4nagios/libexec/process_perfdata.pl-d hostperfdata }define command{ command_ Name process-service-perfdata command_line /usr/bin/perl /usr/local/ pnp4nagios/libexec/process_perfdata.pl }(2) define the template , edit the /usr/local/nagios/etc/objects/templates.cfg, add the following content:Define host { name hosts-pnp Register 0 action_url /pnp4nagios/index

Nagios + check_logifiles for log monitoring During Log check, we usually use a lot of monitoring methods. To check logs, we need to use the nagios plug-in, such as the check_logfile provided by nagios, which has limited functions; we use check_logfiles produced by ConSol Lab

Make install-plugin Make install-daemon Make install-daemon-config Chown-R nagios: nagios/usr/local/nagios Configure NRPE: Vi/usr/local/nagios/etc/nrpe. cfg Allowed_hosts = 127.0.0.1, 192.168.1.91 # Nagios monitoring host address

. Monitoring Center Server (192.168.11.30) add monitored host (192.168.11.100)The following actions are performed by the server:cd/etc/nagios/conf.d/Vim 192.168.11.100.cfg//join:definehost{use linux-server host_name192.168.11.100 alias 11.100address 192.168.11.100 }defineservice{ use generic-servicehost_name 192.168.11.100 service_descriptioncheck_ping check_commandcheck_ping!100.0,20%! 200.0,50%max_check_

First, the server-side installation:1 , build on the service side Lamp EnvironmentYum install-y httpd php2 , server-side installation Nagios Main programUseradd-s/sbin/nologing./configure--prefix=/usr/local/nagios--with-command-group=nagios./configure when Perl command not found is found to install Perl this package, or make all will be error yum install-y perlMa