check_jt.rb

Submit review Recommend Print Contact Owner Visit

Rating

0 votes

Favoured:

Current Version

1.0

Last Release Date

2014-02-06

Compatible With

Nagios 3.x
Nagios 4.x

Owner

maxcoder

Website

www.techynfreesouls.co.nr

Download URL

github.com/maxc0d3r/monitor-hadoop

License

GPL

Hits

24123

Meet The New Nagios Core Services Platform

Built on over 25 years of monitoring experience, the Nagios Core Services Platform provides insightful monitoring dashboards, time-saving monitoring wizards, and unmatched ease of use. Use it for free indefinitely.

Download Now

Monitoring Made Magically Better

Nagios Core on Overdrive
Powerful Monitoring Dashboards
Time-Saving Configuration Wizards
Open Source Powered Monitoring On Steroids
And So Much More!

Nagios plugin to check count of number of task trackers by parsing machines.jsp. Checked the script with different hadoop versions including CDH.

The script is written in Ruby and makes use of nokogiri gem for parsing machines.jsp.

Please install nokogiri gem before using the script.

The script has been tested using Ruby 1.9.3.

Help for running the script can be found by supplying -h argument to the script.

./check_jt.rb -h

Usage: check_jt.rb [options]
-u, --url URL URL of jobtracker
-w WARNINGNUMTTS, Warning Limit for number of TTs
--warningnumtts
-c, --criticaltts CRITICALTTS Critical Limit for number of TTs
-H, --help Display this screen

URL is the URL of the machines.jsp page. For e.g.

:

-w takes an argument which specifies minimum number of task trackers needed before warning alert is issued

-c takes an argument which specifies minimum number of task trackers needed before critical alert is issued

This script will identify blacklisted task trackers and will restart the task tracker process once again on them to bring them back online.

Reviews (0)

Be the first to review this listing!

Nagios, the Nagios logo, and Nagios graphics are the servicemarks, trademarks, or registered trademarks owned by Nagios Enterprises. All other servicemarks and trademarks are the property of their respective owner. The files and information on this site are the property of their respective owner(s). Nagios Enterprises makes no claims or warranties as to the fitness of any file or information on this website, for any purpose whatsoever. In fact, we officially disclaim all liability. We do, however, think these community contributions are pretty damn cool. Website Copyright © 2009-2024 Nagios Enterprises, LLC. All rights reserved.