nagios presentation

The previous section describes the installation process for the Nagios monitoring service in a Linux environment, and this section details how to use some of the configuration files for the Nagios services that have already been installed and how to monitor local related services. If you want to complete monitoring of a host Nagios as the main program is essentia

the problem can be a message to the poor Yun-Wei classmate called up to restore services. This matter, Nagios is basically the best solution. It has a wide variety of plug-ins, and writing custom plug-ins is extremely simple, can easily monitor from the operating system to the application of all aspects. Its configuration file is simple and easy to understand, and very powerful, a little familiar can easily according to their own needs to configure.F

The previous section describes the installation process for the Nagios monitoring service in a Linux environment, and this section details how to use some of the configuration files for the Nagios services that have already been installed and how to monitor local related services. If you want to complete monitoring of a host Nagios as the main program is essentia

As a system administrator, I am most concerned about the importance of online systems that do not shut down or stop network services without my knowledge, and that the services or hosts that fail may sometimes take a long time to know. Especially when it comes to holidays, system administrators are nervous. To change this passive situation, I recommend the network monitoring software Nagios, personally think its biggest advantage is that it can send f

First, build Nagios monitoring Server1. Deploy the operating environment lamp[Email protected] ~]# yum-y install httpd[Email protected] ~]# systemctl restart httpd[Email protected] ~]# Systemctl enable httpd[Email protected] ~]# yum-y install Mariadb-server mariadb[Email protected] ~]# systemctl restart MARIADB[Email protected] ~]# Systemctl enable MARIADB[[email protected] ~]# mysqladmin-hlocalhost-u root password "123456"[[email protected] ~]# yum-y

About Nagios Nagios is an open-source, free network monitoring tool that effectively monitors Windows, Linux and UNIX host status, network devices 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.

Nagios does not detect any specific numeric indication, such as the number of processes on the operating system, and it only describes the status of the four monitored objects: ok,warning,critical and unknown. As a result, we only need to focus on the warning and critical state thresholds of the magic species, and Nagios passes the thresholds to the plug-in, which is responsible for monitoring the specific

Chapter 3: run nagios3.1 to verify the correctness of the configuration file. each time you modify your configuration file, you should run a detection program to verify the correctness of the configuration. This is important before running your Nagios program. Otherwise, the Nagios service will be disabled due to configuration errors. Verify your configuration... Chapter 3: running

Introduction to the outsetRecently due to work needs, learning to study the installation, configuration, use of Nagios, about Nagios introduction, you can refer to my previous essay Nagios Learning Practice Series-Product introductionExperimental environmentOperating system: Red Hat Enterprise Linux Server Release 6.0 (Santiago).Note that

Linux monitoring IDC MonitoringMonitored objects: servers (operation and maintenance jobs)What to monitor: (resources)1. Usage of hardware (CPU memory storage)2, monitoring the status of application services (running stop)3. Operation of operating system (number of users in process quantity system)4, network Interface data traffic (in and out)How to monitor?Execute a custom monitoring script using CrondThe system provides the corresponding commands to viewMonitoring using software to build monit

Nagios: installation and configuration Unix/linux monitoring software Nagios Nagios is an open-source free network monitoring tool that can effectively monitor the status of Windows, Linux, and Unix hosts, vswitches, routers, and other network settings, Printers, etc. Cacti Cacti is a set of graphic analysis tools for network traffic monitoring developed based

Nagios is a popular computer system and network monitoring program that detects hosts and services and alerts users when an exception occurs and is released. It is open source software developed based on GPLV2 and is available for free and use.How Nagios WorksNagios's function is to monitor services and hosts, but it does not include these features, and all monitoring and detection functions are done throug

Install Nagios on CentOS7 1. About nagios Nagios is an open-source free network monitoring tool that can effectively monitor the status of Windows, Linux and Unix hosts, network settings such as vswitches and routers, and printers. If the system or service status is abnormal, an email or text message alert will be sent immediately to the website O M personnel. A

(Nagiosgraph,nagiosgrapher,pnp4nagios, etc.)* Parallel Service Check available* Ability to define the layer of the network host, allowing a step-by-step investigation, starting from the parent host to check down* Notification is issued when a problem occurs with the service or host and can be notified via emall,pager,sms or any user-defined plugin* Automatic log loop* Support redundant monitoring* Package Web interface can view current network status, notifications, problem history, log files,

IntroductionThis are intended to provide if you have simple instructions on how to install Nagios from source (code) on Ubuntu and H Ave It monitoring your local machine inside of minutes. No Advanced installation Options is discussed here-just the basics that would work for 95% of the users who want to get star Re ".These instructions should work with the most recent vesrions of Ubuntu with minor changes on some versions.What are you ' ll End up with

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

Settings for Windows clients: Download Address: Http://sourceforge.net/projects/nscplus Nsclient++-0.3.8-win32.msi Nsclient++-0.3.8-x64.msi Install the same way as normal software installation 1. Double-click Install---"Next---" Agree ---"Next---" Next---"Next---" Set up to allow IP Set Password (the password set here generally can not be set) Modules to load the first three modules selected on the line ---"Next---" Install---"Finish 2. In the service to determine nsclient++ can intera

Nagios's function is to monitor the service and host, but it does not include this part of the function, all monitoring, detection functions are through a variety of plug-ins to complete. After you start Nagios, it periodically calls the plugin to detect the state of the server, while Nagios maintains a queue, all the status information returned by the plug-ins goes into the queue, and

Operation Process 1) create an account and switch to the root user su-l to create an account named nagios with a given logon password usrsbinuseraddnagiospasswdnagios. Create a user group named nagcmd to execute External commands from the Web interface. Add both nagios users and apache users to this group. Usrsbingroupaddn operation process 1) create an account Switch to root user su -l CreateNagiosAccount