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 fini
1, Nrpe realize the principle of remote host monitoring
Nrpe is a feature extension of Nagios that can execute plug-ins on remote Linux/unix hosts, providing some local information about the server to the Nagios monitoring platform by installing Nrpe artifacts and Nagios plug-ins on the remote server. For example, CPU load, memory usage, hard disk use, and so on
canbe, Zabbix use to be more cool. 7, Alarm implementation:Nagios Alarm using plug-ins, as long as the plug-in can do the alarm,Nagios can be achieved, regardless of mobile mailbox and other. Zabbix with NagiosConclusion: The two are consistent8. Other extensionsZabbix comes with web monitoring, comes with process and port monitoring, and of course there are some other features I haven't explored yet. Nagios
Simple nagios Installation
During this period of time, I have been conducting nagios installation experiments, and have carried out many experiments. Now, some basic records are recorded.
This article describes how to install nagios easily. After installing nagios, you can view the local monitoring image on the web pag
1. PrefaceFor System Workers, monitoring various running statuses of servers is one of the tasks. for a small number of servers, manual observation is not a problem, but it is too troublesome for Server clusters, as a result, many people have adopted some automation tools, such as scripts, but today we are introducing a very famous open-source project Nagios.Nagios is just a monitoring platform. All monitoring tasks are completed by plug-ins, with a high degree of customization and good configur
Install nagios 4.0.8 on centos 6.5
Disable selinux
Setenforce 0
The permanent method is
Vi/etc/selinux/config
The status changes to disabled.
SELINUX = disabled
You need to restart the server.
Disable Firewall
/Etc/init. d/iptables stop
Delete firewall rules and restart Firewall
Mv/etc/sysconfig/iptables/opt
/Etc/init. d/iptables restart
Install the epel update source
Wgethttp: // dl.fedoraproject.org/pub/epel/6Server/x86_64/epel-release-6-8.noarch.r
Nagios Enterprise Cluster Monitoring
Nagios is a monitoring system that monitors system running status and network information. Nagios can monitor specified local or remote hosts and services, and provide exception notifications.
Nagios can run on Linux/Unix platforms and provides an optional browser-based Web i
Install nagios monitoring in yum under centos6.5
I. Nagios Server Installation
1. yum install-y httpd php mysql-devel
2. Install the nagios program on the server
Wgethttp: // response
Http://down1.chinaunix.net/distfiles/nagios-plugins-1.4.14.tar.gz
/Usr/sbin/useraddnagios
Tar zxvfnagios-3.2.1.tar.gz
Cdnagios-3.2.1
./C
1. Install nsclient++Visit the http://nsclient.org/nscp/download nsclient++, where I am using the nsclient++-0.3.9-x64 MSI installation package. After downloading directly installs, will prompt to enter Nagios to monitor the server address and the password in the process. The address is filled in correctly and the password is not set. Nagios monitoring Server in advance to monitor the Linux server has been
In order to facilitate the combination with puppet, so the original compiled with the source code, all changed to use Rpmbuild packaged, in their own built source, this article will also explain how to create local sources.
The package Nrpe and Nagios-plugins are generated by the spec of the previous article.
The old rules, first on the architecture (PS: actually all the same-):
1.init.pp
2.web.pp
Class
NagiosThe installation is relatively simple, and the complex is the setting of settings and configuration parameters. But you need to relax. After all, we need to fix it, right? Let's get started:
1: Get the latest installation package
:Http://www.nagios.org/download
2: log on to the server as root
The latest version is 2.5:
1) nagios, Version 2.5:
Fetch http://superb-west.dl.sourceforge.net/sourceforge/nagios
Nagios Introduction
Nagios is an open source computer system and network monitoring tool, can effectively monitor Windows, Linux and UNIX host State, switch routers and other network settings, printers and so on. When the system or service status is abnormal, send an email or SMS alert the first time to notify the site operators, in the state of recovery after the normal mail or SMS notification.
Previously, nagios and cacti were installed using yum through epel. Now you need to migrate to another machine.Old monitoring machine 192.168.1.200 centos 6x64New invigilator 192.168.1.201 centos 6x64The following operations are performed on the new monitoring machine by default, unless otherwise specified.1. Install nagios and cacti (the specific configuration process is omitted) Yum install
Project background:In order to better monitor our server, open source monitoring software is free, can save a lot of money for our enterpriseLab Environment:Virtual MachinesVMware Workstation playerServer-side: centos6.4 system, ip:192.168.0.24 netmask:255.255.255.0Nagios 3.5.1system default Yum source for Apache serverSoftware Introduction:Nagios is an open-source monitoring system that can be run on the Linux/unix platform to monitor system health a
Nagios Introduction: Nagios is an open source free network monitoring tool that can effectively monitor Windows, Linux and UNIX host status, switch routers and other network devices, printers, etc. 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. The features that
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
Release date:Updated on:
Affected Systems:Nagios 4.xNagios 3.xDescription:--------------------------------------------------------------------------------Nagios is a free open-source host and service monitoring software that can be used in a variety of Linux and Unix operating systems.
Nagios 3. x and 4. the "process_cgivars ()" function of Version x has a sing
Nagios ServiceThe configuration is as follows:
Figure-Nagios
Custom Configuration
The configuration file of the sample is installed in the directory/usr/local/nagios/etc by default. You can configure Nagios to run the sample file properly. You only need to make a simple modification...
Use the editor
Use the SendMail service that comes with the CentOS system as a client to send mail alerts using a third-party SMTP service.This feature is implemented on the basis of the normal installation and operation of the Nagios service, so the basic Nagios operating environment should be installed first, this can refer to my related blog post.1. Software Inspection and I
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