support monitoring multiple clusters
support monitoring multiple clusters

example configuration:

    <Plugin "python">
        ModulePath "/usr/lib/collectd/"
        Import "elasticsearch_collectd"

        <Module "elasticsearch_collectd">
            Port 9200
        </Module>

        <Module "elasticsearch_collectd">
            Port 10200
        </Module>
    </Plugin>

signalfuse/collectd-elasticsearch,signalfx/collectd-elasticsearch,signalfx/collectd-elasticsearch,signalfuse/collectd-elasticsearch,signalfx/collectd-elasticsearch