nagios nrpe

1. Be sure to find the application side to confirm each node needs to monitor the process, do not blindly think all the Hadoop cluster of ZK, journal what are the same, remember!2. The monitored node only needs to install Nagios-plugin and Nrpe, depending on the need to install xinetd3. Verify that Nagios is not installed on the monitored node4. Identify trust be

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

Let's take a lookNagiosClient ProgramInstallSituation: Figure-nagios The nrpe program is required to monitor the local information of the client. The principle of NRPE is as follows: NRPE consists of two parts: -Check_nrpe plug-in, located on the monitoring host -NRPE d

Reference http://www.nsclient.org/nscp/wiki/NRPEListener Uncomment the configuration item under [nrpe] In nsclient \ NSC. ini[Nrpe]Port = 5666Command_timeout = 60; Allowed ParametersAllow_arguments = 1Allow_nasty_meta_chars = 0Use_ssl = 1Allowed_hosts = 192.168.1.0/24Socket_timeout = 30 ; # Manually addPerformance_data = 1 Change [nrpe client handlers] to [

Server Monitoring end System Administrator (SA) Apache, nagios, nagios plugin, sendmail, perl, etc. Email server Monitored end System Administrator and email administrator Nrpe, nagios plugin, custom scripts, etc. Database Server Monitored end System Administrator, dba

If you use nagios to monitor mysql master and slave databases, you need to install the nrpe software package and the nagios software package on the monitoring host. The installation steps are not described. If you use nagios to monitor mysql master and slave databases, you need to install the

-configMake install-webconfInstalling the Nagios PluginTar zxvf nagios-plugins-1.4.15.tar.gzCD nagios-plugins-1.4.15/./configure–prefix=/usr/local/icinga–with-cgiurl=/icinga/cgi-bin–with-htmurl=/www–with-nagios-user=www– With-nagios-group=wwwMake make installInstalling Nrpe

above-l output index value. Flag to monitor the appropriate network cardReturn the result correctly:Ok-the traffic in are 356Kbps, out are 414Kbps, Total is 770Kbps. The Check Interval is 30s | In=356kbps;1200;1700;0;0 Out=414kbps;1500;1800;0;0 Total=770kbps;2700;3500;0;0 Interval=30s;1200;1800;0;0The IP in the client's SNMP profile and in the Nrpe file should be written to the client itself, not the server's IP, because

your SQL syntax; Check the manual that corresponds to your MySQL server version for the right syntax to use near ' Password ' = Password (' NA Gios ') where ' User ' = ' Nagios ' at line 1 mysql> update mysql.user Set Password = Password (' Nagios ') where user= ' Nagi Os '; Query OK, 1 row affected (0.03 sec) Rows matched:1 changed:1 warnings:0 mysql> flush Privileges; Query OK,

One: Add Users:useradd -m nagiospasswd nagios添加用户组，(注意：Ubuntu8.04以后用户组已经存在)groupadd nagiosusermod -G nagios nagiosTwo: DownloadDownload Nagios Core, Nagios Plugins, Nagios Addons:wget http://sourceforge.net/projects/nagios/files/l