root@a198-18-83-105:~# juju status
[Services] 
NAME       STATUS      EXPOSED CHARM                         
juju-gui   unknown     false   cs:trusty/juju-gui-52         
mysql      maintenance false   cs:trusty/percona-cluster-201 

[Relations] 
SERVICE1    SERVICE2 RELATION TYPE 
mysql       mysql    cluster  peer 

[Units]    
ID         WORKLOAD-STATUS JUJU-STATUS VERSION   MACHINE PORTS PUBLIC-ADDRESS MESSAGE                                    
juju-gui/1 unknown         allocating  2.0-beta3 0             198.18.83.100  Waiting for agent initialization to finish 
mysql/0    maintenance     executing   2.0-beta3 0             198.18.83.100  (install) installing charm software        

[Machines] 
ID         STATE   DNS           INS-ID                                                         SERIES AZ 
0          started 198.18.83.100 /MAAS/api/1.0/nodes/node-ded6d1ba-eb04-11e5-a2cd-003048fa471c/ trusty