nagios monitoring system

Nagios Structure Description Nagios structure, can be divided into core and plug-in two parts. The core of Nagios only provides a little monitoring function, so to build a perfect IT monitoring management system, users also need

Nagios is an open source free network monitoring tool that can monitor Windows, Linux and UNIX host status, switch routers and other network equipment, in the system or service status anomalies when sending mail or SMS alarm, the first time to notify the site operations personnel. Traffic monitoring is not his forte, t

Check if the package is installed because Nagios needs to rely on these packages to provide services [[emailprotected]nagios]#rpm-qgccglibc Glibc-commongdgd-develxinetdopenssl-devel[[emailprotected]nagios] #yum install-ygdgd-develxinetdopenssl-devel Build Nagios Account [[email protected]~]#useraddnagios-s/sbin/nologin

Previously wrote an article about the use of Nagios in the building of http://msiyuetian.blog.51cto.com/8637744/1704346The following article focuses on the scripting implementation of Nagios custom monitoring system disks.Nagios can identify 4 status return messages, 0 indicates a healthy state (OK), 1 indicates a warn

Our network and servers should be carefully looked after, otherwise you will have a lot of trouble or find a tool to help us manage these people care about the machine----Nagios Here a simple configuration of the monitoring host, in-depth configuration needs a lot of learning, online information a lot The following simple write out my own configuration, maybe there is a wrong place, please point out, than

here is a simple demonstration of how nagios can be used to customize the system for monitoring under Linux systems. Nagios's monitoring process in Linux uses the Nrpe client to invoke scripts in the/usr/lib64/nagios/plugins/directory and then returns the retrieved data to

1, Nagios is an open-source free network monitoring tool, you can monitor Windows, Linux and UNIX host status, switch routers and other network equipment, in the system or service status anomalies when sending mail or SMS alarm, the first time to notify the site operations personnel. Traffic monitoring is not his forte

; 200;500;"$ (Exit1) Else Echo "Pgsql_concurrent:ok Total: $pgsql-concurrent_count| Used= $pgsql; 200;500;"$ (Exit0) fiElse Echo "Check_pgsqlcount" Echo "" Echo "Usage:" Echo "check_pgsqlcount-w " Echo "" Echo "Copyright (C) http://www.cnblogs.com/5201351 ([email protected])"ExitfiThe above monitoring scripts are written for the author's work, as a way to write the

determine who the murderer (the program is making) is, and for further processing.2. After saving, modify the permissions of the scriptchmod +x/usr/lib/nagios/plugins/check_disk.sh (on client)3. Then edit the/etc/nagios/nrpe.cfg fileVIM/ETC/NAGIOS/NRPE.CFG # Add a line: (on client)command[check_disk]=/usr/lib/nagios/p

/init.d/nrpe restartService side5. Check if the script is running correctly[email protected] ~]#/usr/lib64/nagios/plugins/check_nrpe-h 192.168.219.128-c check_disk/OK 26% 13g/dev/shm ok 0% 242m/boot OK 8% 426MExplanatory notes:If normal, it will output a row of disk detection data, or may be error.# # # # #错误 #####[Email protected] ~]#/usr/lib64/nagios/plugins/check_nrpe-h 192.168.153.129-c check_diskNrpe:u

751/var/lib/nagios3 Configure the Send mail feature Apt-get install SSMTP (standby: Apt-get install Sendmail-bin sendmail) Modify ssmpt.conf file configuration # vi/etc/ssmtp/ssmtp.conf Add Google Mailbox configuration (do not turn on 2-step verification) authuser= =passwordfromlineoverride = yesmailhub =smtp.gmail.com:587 usestarttls =yes code Service SendMail Stop Chkconfig sendmail off Cd/usr/sbin MV sendmail sendmail.bak Ln-s/usr/sbin/ssmtp/usr/sbin/sendmail Test outgo

BKJIA exclusive Article] I am a linux/unix system engineer who uses Nagios to automatically monitor the company's intranet development environment and Internet application environment. Nagios has powerful alarm functions, but sometimes our system group has this need, especially when the

+ - defwriteconf (f,data): theWith open (F,'W') as FD: * fd.write (data) $ Panax Notoginseng defparsedata (data): -host_conf ="' thehostgroup_conf ="' + forHginchData: AGroupName = hg['GroupName'] theMembers = [] + forHinchhg[' Members']: -hostname = h['hostname'] $ Members.append (hostname) $host_conf + = host_temp%h -hostgroup_conf + = hostgroup_temp% {'GroupName': GroupName,' Members':','. Join (members)} -fp_hostconf = Os.path.join (Conf_dir,'hosts.cfg') thefp_hostgroupconf =

Sharing how to monitor Linux servers, let's take a look at how Nagios monitors Windows servers.Part I: Configuring Windows servers to be monitoredFirst, visit http://sourceforge.net/projects/nscplus/and download the nsclinent++ that matches your server. After I download it, the file name is: Nscp-0.4.1.73-win32.msiDouble-click the installer, select Complete Install, and choose Build instance profile, and the others will be ok the next step.Second, in

Nagios as a powerful cross-platform monitoring software, its professionalism has been the vast majority of system operators unanimously recognized, friendly web interface and a large number of extension plug-ins also add to it a lot, but its configuration is slightly complex, it is necessary to record:Online has predecessors have collated a super detailed configu

Nagios Core 4.2.1 was released.This bug fix release includes:(Important: You must also ndoutils to 2.1.1 When you upgrade your core .) )Improved1. Fixed many problems with the UI.2. $ARGN $ macros can now be used in the PerfData command.3. Run nagios-v in just 90+ seconds (bugs are described in the previous release).4. Improved lack of picture in availability reporting host and service status trends.5. Keep

VI check_open_file.c (used by Linux systems only)#include Nagios plug-in system open file count monitoring

address, automatically start to onifup eth0echo "NameServer 202.101.224.68" >>/etc/resolv.conf4. Configure VNC Remote DesktopYum install-y tigervnc-serverVncserver:1Password 123456Vi/root/.vnc/xstartupUnset Session_managerExec/etc/x11/xinit/xinitrc#twm Gnome-sessionvncserver-kill:1Vncserver:1 set up auto-startvi/etc/sysconfig/vncserversVncservers= "1:user1"vncserverargs[1]= "-geometry 800x600-alwaysshared"chkconfig vncserver on5. Turn off SELinuxVi/etc/selinux/configselinux=disabledRestart the

Article Title: O M monitoring Nagios serialization 3: deploying and configuring the Nagios service. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Source: it168Author: Tian Yi (se

As the saying goes: to do good things, you must first sharpen your tools. to make system management easier and more effective, a good monitoring tool is essential. here, I recommend nagios, an open-source monitoring tool that has been used for more than four years and is powerful and customizable. O M