Nutcracker Graphite

Nutcracker plugin for sending cluster data to Graphite

Dependencies

• ruby 1.9+
• Graphite

Installation

Add this line to your application's Gemfile:

gem 'nutcracker-graphite'

And then execute:

$ bundle install

or just by

$ gem install nutcracker-graphite

Usage

example app

require 'nutcracker'
require 'nutcracker/graphite'

# Start nutcracker
nutcracker = Nutcracker.start(config_file: 'cluster.conf')

# Start Graphite stats agent
nutcracker.use(:graphite, graphite: 'graphite.example.com')
# will send aggregated stats to graphite.example.com every 1 minute

# Waiting....
nutcracker.join

example output for two nodes cluster ( will be send every 1 minute )

nutcracker.<cluster-name>.<nutcracker-hostname>.client_eof 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.client_err 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.client_connections 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.server_ejects 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.forward_error 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.fragments 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.cluster_server_eof 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.cluster_server_err 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.cluster_server_timedout 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.cluster_server_connections 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.cluster_requests 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.cluster_request_bytes 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.cluster_responses 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.cluster_response_bytes 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.cluster_in_queue 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.cluster_in_queue_bytes 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.cluster_out_queue 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.cluster_out_queue_bytes 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.connections 95.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.used_memory 20173789840.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.used_memory_rss 20932427776.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.fragmentation 1.04 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.expired_keys 36732182.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.evicted_keys 12284.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.hits 1372163466.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.misses 58928722.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.keys 24347281.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.max_memory 21474836480.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node1>.hit_ratio 0.96 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.cluster_server_eof 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.cluster_server_err 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.cluster_server_timedout 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.cluster_server_connections 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.cluster_requests 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.cluster_request_bytes 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.cluster_responses 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.cluster_response_bytes 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.cluster_in_queue 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.cluster_in_queue_bytes 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.cluster_out_queue 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.cluster_out_queue_bytes 0.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.connections 95.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.used_memory 20173789840.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.used_memory_rss 20932427776.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.fragmentation 1.04 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.expired_keys 36732182.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.evicted_keys 12284.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.hits 1372163466.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.misses 58928722.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.keys 24347281.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.max_memory 21474836480.0 1369569180
nutcracker.<cluster-name>.<nutcracker-hostname>.<node2>.hit_ratio 0.96 1369569180

Warranty

This software is provided “as is” and without any express or implied warranties, including, without limitation, the implied warranties of merchantability and fitness for a particular purpose.

Disclaimer

this project is still in its early stages so things could be a little bit buggy, if you find one feel free to report it.