How to monitor J2EE applications I found a cool JMX plugin that is does just that. In the example I am doing for Glassfish but I believe it can be done for Weblogic or Tomcat as well. I found quite […]
check_vmstats
So many check_mem scripts out there but I am still not satified so I wrote my own. Many scripts report the total use of memory but they dont care how much memory is placed in cache by the OS or […]
Nagios Plugin Collection
The Nagios Plugin Collection is a set of scripts for the Nagios monitoring project to check the status off various system components. Please release these notes before reporting any bugs to Bugdatabase. Thanks. The following scripts are included in this […]
Nagios check_con
I wrote a simple plugin to check the number of established connections to a windows server. Just execute: cmd /c netstat -an |find /i “estab” /c I also wrote a script for Windows Here is the code I have also […]
Monitor Varnish with Nagios
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 […]
monitor microsoft cluster
To find out if your Microsoft cluster did a failover is a boring task to go in the eventviewer or logs. Well I wrote a script that does just that all it needs is check_nt NC_NET plugin on the server […]
Monitor FTP erros with nagios
So How can we know the FTP server is saving all files as it should. Well I found a way to go directly in the IIS-ftp log files and get the results from there. They key tool here was logparser, […]