Kairosdb - Cassandra - localhost:9160 - connection refused

<img src="/img/2016/03/kairosdb_cassandra.png" alt="kairosdb_cassandra"> If you install the latest KariosDB and Cassandra, when you try starting KariosDB pointing to the Cassandra storage, you will see the following exception: 03-14|14:24:42.331 [main] ERROR [] - Could not start connection pool for host localhost( 03-14|14:24:42.331 [main] INFO [] - Host detected as down was added to retry queue: localhost( 03-14|14:24:42.332 [] DEBUG [] - Creating a new thrift connection to localhost( 03-14|14:24:42.334 [] DEBUG [HThriftClient.