Hive Server2 Status
Check if the Hive Server2 is running. The process ID is located by default inside "/var/run/hive/hive-server2.pid".
Exit code is "3" if server not runnig or "1" if server not running but pid file still exists.
module.exports = header: 'Hive Server2 Status', handler: ->
@service.status
name: 'hive-server2'
code_stopped: [1, 3]