##OpenTSDB Support for Dashing Pull data from OpenTSDB and present in Dashing. Support both graph and number widget. Examples for how to write OpenTSDB Sub Queries can be found at http://opentsdb.net/docs/build/html/api_http/query/index.html

##Usage

The quick and easy way is to install via dashings support for gists: dashing install 01ade12ae650a77fc8d5

If you prefer the manual way here's how:

1. Copy opentsdb.rb to jobs directory

2. Make sure the required gems are installed

gem install 'net/http'
gem install 'json'
gem install 'date'

3. Configure the jobs/opentsdb.rb to pull the required stats:

OPENTSDB_HOST = 'localhost' 
OPENTSDB_PORT = 4242 

job_mapping = {
   'web-server-load' => 'sum:proc.loadavg.5min{host=web.server.net}',
   'other-server-load' => 'sum:proc.loadavg.5min{host=other.server.net}'
}

4. Configure dashboard to use your data. Add to your dashboard file, for instance dashboards/sample.erb

    <li data-row="1" data-col="1" data-sizex="1" data-sizey="1">
        <div data-id="web-server-load" data-view="Graph" data-title="Web Server Load" data-moreinfo="Last 4h"></div>
    </ul>
    <li data-row="1" data-col="1" data-sizex="1" data-sizey="1">
        <div data-id="other-server-load" data-view="Graph" data-title="Web Server Load" data-moreinfo="Last 4h"></div>
    </ul>