server_monitoring
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
server_monitoring [2010/06/16 09:38] – 172.26.0.166 | server_monitoring [2010/06/21 22:47] – 172.26.14.218 | ||
---|---|---|---|
Line 1: | Line 1: | ||
===== Server Monitoring ===== | ===== Server Monitoring ===== | ||
- | * [[#ganglia|Ganglia]] - Monitors cluster CPU, disk, network usage | + | * [[server_monitoring: |
- | * [[#monit|Monit]] - Monitors specific services | + | * [[server_monitoring: |
- | * [[#nagios|Nagios]] - Monitors servers, | + | * [[server_monitoring: |
- | * [[#Zabbix|Zabbix]] -Monitor servers, | + | * [[server_monitoring: |
+ | ====== Zabbix ====== | ||
- | ===== Ganglia ===== | + | Installation: |
- | [[http:// | + | RHEL-compatible Linux: Ref: http://andrewfarley.com/sysadmin/rpm-repository-online |
- | + | < | |
- | You can see the ganglia installation here: | + | |
- | + | ||
- | {{: | + | |
- | + | ||
- | Interesting documentation: http://www.ibm.com/developerworks/wikis/ | + | |
- | ==== Troubleshooting ==== | + | |
- | From time to time there are problems with Ganglia' | + | |
- | + | ||
- | | + | |
- | | + | |
- | - Start data collection daemon on HPC: '' | + | |
- | - Wait a minute or two | + | |
- | - Start monitoring daemon on compute nodes: '' | + | |
- | + | ||
- | Now go check the Ganglia web interface and see if the nodes have returned. | + | |
- | + | ||
- | ===== Monit ===== | + | |
- | + | ||
- | Monit is a free open source utility for managing and monitoring, processes, files, directories and filesystems on a UNIX system. Monit conducts automatic maintenance and repair and can execute meaningful causal actions in error situations. | + | |
- | Monit can start a process if it does not run, restart a process if it does not respond and stop a process if it uses too much resources. it logs to syslog or to its own log file and notifies you about error conditions and recovery status via customizable alert. | + | |
- | Monit provides a built-in HTTP(S) interface and you can use a browser to access the Monit server. | + | |
- | + | ||
- | M/Monit expand upon Monit' | + | |
- | + | ||
- | Get the latest version at: http:// | + | |
- | + | ||
- | < | + | |
- | $ tar xfz monit-5.0.3.tar.gz | + | |
- | $ cd monit-5.0.3 | + | |
- | $ ./configure && make && make install</ | + | |
- | Accessing monit: | + | |
- | http:// | + | |
- | + | ||
- | ===== Nagios ===== | + | |
- | + | ||
- | Nagios is a powerful monitoring system that enables organizations to identify and resolve IT infrastructure problems before they affect critical business processes. http:// | + | |
- | + | ||
- | === Installation === | + | |
- | + | ||
- | ---- | + | |
- | + | ||
- | Download the latest version of nagios while hot, from http:// | + | |
- | < | + | |
- | $ cd nagios-3.2.0 | + | |
- | $ ./ | + | |
- | $ make all | + | |
- | $ useradd nagios | + | |
- | $ make install | + | |
- | $ make install-init | + | |
- | $ make install-commandmode | + | |
- | $ make install-config | + | |
- | $ make install-webconf | + | |
- | </ | + | |
- | === Configuration === | + | |
- | + | ||
- | ---- | + | |
- | Running the following command will create a new file called htpasswd.users in the / | + | |
- | < | + | |
- | + | ||
- | Download and install plugins | + | |
- | < | + | |
- | $ wget http:// | + | |
- | $ tar xfz nagios-plugins-1.4.14.tar.gz | + | |
- | $ cd nagios-plugins-1.4.14 | + | |
- | $ ./configure && make && make install | + | |
- | </ | + | |
- | Edit the configuration files to add host and services to be monitored: | + | |
- | < | + | |
- | + | ||
- | Check remote services http:// | + | |
- | === Accessing Nagios === | + | |
- | + | ||
- | ---- | + | |
- | http:// | + | |
- | + | ||
- | with username = " | + | |
- | + | ||
- | ==== Zabbix ==== | + | |
- | ---- | + | |
- | Installation: | + | |
- | + | ||
- | RHEL-compatible Linux: | + | |
- | < | + | |
name=Andrew Farley RPM Repository | name=Andrew Farley RPM Repository | ||
baseurl=http:// | baseurl=http:// | ||
Line 98: | Line 16: | ||
gpgcheck=0' | gpgcheck=0' | ||
+ | And then you can install zabbix agent, zabbix server, zabbix get, or zabbix proxy with: | ||
+ | < | ||
+ | $ sudo yum install zabbix-server | ||
+ | $ sudo yum install zabbix-get | ||
+ | $ sudo yum install zabbix-proxy</ | ||
+ | If it fails to install, you might need to clean the metadata with the following command and try again: | ||
+ | < | ||
- | And then you can install zabbix agent, zabbix server, zabbix get, or zabbix proxy with… | ||
- | < | ||
- | sudo yum install zabbix-agent | ||
- | sudo yum install zabbix-server | ||
- | sudo yum install zabbix-get | ||
- | sudo yum install zabbix-proxy </ | ||
- | If it fails to install, you might need to clean the metadata with the following command and try again… | + | Debian-Based Linux: |
+ | < | ||
+ | zabbix-agent - network monitoring solution - agent | ||
+ | zabbix-frontend-php - network monitoring solution - PHP front-end | ||
+ | zabbix-proxy-mysql - network monitoring solution - proxy (using MySQL) | ||
+ | zabbix-proxy-pgsql - network monitoring solution - proxy (using PostgreSQL) | ||
+ | zabbix-server-mysql - network monitoring solution - server (using MySQL) | ||
+ | zabbix-server-pgsql - network monitoring solution - server (using PostgreSQL) | ||
+ | # aptitude | ||
- | sudo yum clean metadata | + | ====== Accessing Zabbix ====== |
+ | http:// | ||
+ | username: Admin | ||
+ | password: zabbix |