Web interface plugin for nutcracker-ruby
- Ruby 1.9+
gem install nutcracker-web
$ nutcracker-web --help
Usage: nutcracker-web [web-options] -- [nutcracker-options]
[web-options]
-s, --stats-port PORT Nutcracker stats port - 22222
-c, --config FILE Nutcracker cluster config file
-p, --port PORT Web interface listening port
-b, --backend BACKEND Web server to use ( needs to be Rack compliant )
-d, --daemonize run in background
-l, --launch launch Nutcracker instance as well
-i, --pid FILE pid file
[nutcracker-options]
-h, --help : this help
-V, --version : show version and exit
-t, --test-conf : test configuration for syntax errors and exit
-d, --daemonize : run as a daemon
-D, --describe-stats : print stats description and exit
-v, --verbosity=N : set logging level (default: 5, min: 0, max: 11)
-o, --output=S : set logging file (default: stderr)
-c, --conf-file=S : set configuration file (default: conf/nutcracker.yml)
-s, --stats-port=N : set stats monitoring port (default: 22222)
-a, --stats-addr=S : set stats monitoring ip (default: 0.0.0.0)
-i, --stats-interval=N : set stats aggregation interval in msec (default: 30000 msec)
-p, --pid-file=S : set pid file (default: off)
-m, --mbuf-size=N : set size of mbuf chunk in bytes (default: 16384 bytes)
conneting to a running instance of twemproxy and running the web interface on port 22122
$ nutcracker-web --config /etc/nutcracker/cluster.yml --port 22122
[2014-03-02 17:26:40] INFO WEBrick 1.3.1
[2014-03-02 17:26:40] INFO ruby 2.0.0 (2013-05-14) [x86_64-darwin11.4.2]
[2014-03-02 17:26:40] INFO WEBrick::HTTPServer#start: pid=84800 port=22122
launching twemproxy and nutcracker-web
$ nutcracker-web --config example-cluster.yml --port 22122 --launch
[Sun Mar 2 17:26:37 2014] nc.c:187 nutcracker-0.3.0 built for Darwin 13.0.0 x86_64 started on pid 84801
[Sun Mar 2 17:26:37 2014] nc.c:192 run, rabbit run / dig that hole, forget the sun / and when at last the work is done / don't sit down / it's time to dig another one
[2014-03-02 17:26:40] INFO WEBrick 1.3.1
[2014-03-02 17:26:40] INFO ruby 2.0.0 (2013-05-14) [x86_64-darwin11.4.2]
[2014-03-02 17:26:40] INFO WEBrick::HTTPServer#start: pid=84800 p
After starting the twemproxy service via nutcracker-ruby just activate the nutcracker-web plugin:
require 'nutcracker'
require 'nutcracker/web'
# Start nutcracker
nutcracker = Nutcracker.start(config_file: 'cluster.conf')
# Start the web service on port 1234 using Webrick
nutcracker.use(:web, Port: 1234)
# Sleeping....
nutcracker.joinyou can pass default Rack options to
Nutcracker#use( like :Host, :server etc)
to use a different webserver like thin
require 'nutcracker'
require 'nutcracker/web'
require 'thin'
nutcracker = Nutcracker.start(config_file: 'cluster.conf')
nutcracker.use(:web, Port: 1234, server: :thin)
nutcracker.joinredis.conf: don't forget to configure themaxmemoryattribute for each Redis instance
to run nutcracker-web with stub data
bundle install- run the
rackupcommand to start the service. - edit
example.json. - client Backbone app is under
assetsand the Sinatra backend is under thelibdirectory.
rake compile: compile the assets into a single application.{js,css} file under the public directoryrake build: compile the assets & builds a new gemrake test: runs the jasmine tests suite
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.
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 @ our issue tracker.
Also nutcracker-web only supports Redis instances for now.
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