Another possible reason is that you are not using the correct conf file;

*Stanley Shi,*

On Tue, Jun 3, 2014 at 6:53 AM, Rajat Jain <[EMAIL PROTECTED]> wrote:
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB