Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Pure Ruby interface for generating Ganglia gmetric packets
tree: 161a3c7070

Fetching latest commit…

Cannot retrieve the latest commit at this time

Failed to load latest commit information.
lib
spec
README.rdoc
Rakefile
VERSION

README.rdoc

GMetric

A pure Ruby client for generating Ganglia 3.1.x+ gmetric meta and metric packets and talking to your gmond / gmetad nodes over UDP protocol. Supports host spoofing, and all the same parameters as the gmetric command line executable.

Example: Sending a gmetric to a gmond over UDP

Ganglia::GMetric.send("127.0.0.1", 8670, {
  :name => 'pageviews',
  :units => 'req/min',
  :type => 'uint8',
  :value => 7000,
  :tmax => 60,
  :dmax => 300
})

Example: Generating the Meta and Metric packets

g = Ganglia::GMetric.pack(
  :slope => 'positive',
  :name => 'ruby',
  :value => rand(100),
  :tmax => 60,
  :units => '',
  :dmax => 60,
  :type => 'uint8'
)

# g[0] = meta packet
# g[1] = gmetric packet

s = UDPSocket.new
s.connect("127.0.0.1", 8670)
s.send g[0], 0
s.send g[1], 0

License

(The MIT License)

Copyright © 2009 Ilya Grigorik

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Something went wrong with that request. Please try again.