Varnish is an amazing reverse proxy product and it does its job very well, but how can we know that? Or even better how can we know it detected problems in the backed? Currently I monitor those server using hit/ratio […]
Upgrade Centreon to 2.1.8
Upgrade Centreon to 2.1.8 wget http://download.centreon.com/index.php?id=140 tar -zxvf centreon-2.1.8.tar.gz cd centreon-2.1.8 bash install.sh -u /etc/centreon (INFO, find / -name instCent*.conf will show u the directory) Go to the http:///centreon And follow the instructions *INFO: For update Centreon ( > 2.0) […]
Monitor IIS erros with nagios
So How can we know the IIS server is responding to all petitions? Well I found a way to go directly in the IIS log files and get the results from there. They key was logparser Its very usefull to […]
monitor esx with nagios
Its a system administrator duty to be sure the ESX servers health and performance are OK. I monitor: I believe the most important things to monitor are: CPU check_cpu_esx DISK check_disk VOLUMES (storage) check_vfs Hardware (Fan,Temp,Arrays,Memory Dimms,Disks etc…) check_openmanage check_hpasm-4.2.tar.gz […]
Setup HP Insight Manager on VMWare ESX 4
Setup HP Insight Manager on VMWare ESX 4 1. Download the file: http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareDescription.jsp?lang=en&cc=US&swItem=MTX-54e9417b70db4823aff1cefbc0 2. Copy it to the ESX server using the tool WinSCP to /tmp 3. Uncompress and install software Inside the ESX # mv /tmp hpmgmt-8.3.1-vmware4x.tgz /usr/local # […]
Centreon 2.1.5 Nagios 3.2.1
Nagios release a new version this month 03/2010 3.2.1 – 03/09/2010 Enhancements: Link to allow scheduling downtime for all services on a host (Hendrik Baecker) Speedup to CGIs when lots of comments or downtimes in status.dat file (Jonathan Kamens) Patch […]
How to install Centreon-Syslog module
1.Download and install the centreon-syslog-server # wget http://forge.centreon.com/attachments/download/568/centreon-syslog-server-1.1.tar.gz # tar -zxvf centreon-syslog-server-1.1.tar.gz # cd centreon-syslog-server-1.1.tar.gz # chmod +x install.sh # bash install.sh -i NOTE: go thru the interactive setup, u will need the mysql root pass. Make note of the […]