passenger

a python module for ganglia 3.1.

Passenger is a Ruby on Rails / Rack Application server.

This module collects metrics from the passenger-status command, including:

• Active Processes
• Idle Processes
• Global Queue Depth
• Max Pool Size

Installation

Metrics are collected using the passenger-status and passenger-memory-stats commands via sudo. Assuming the ganglia user is running your gmond process, you'll have to add this to sudoers:

Cmnd_Alias STATS = /usr/bin/passenger-status, \
                   /usr/bin/passenger-memory-stats

ganglia ALL=(ALL) NOPASSWD: STATS

AUTHOR

Jesse Newland jnewland@gmail.com