# juju status
[Services] 
NAME       STATUS EXPOSED CHARM                 
juju-gui   error  false   cs:trusty/juju-gui-52 
ntp               false   cs:trusty/ntp-15      

[Relations] 
SERVICE1    SERVICE2 RELATION  TYPE 
ntp         ntp      ntp-peers peer 

[Units]    
ID         WORKLOAD-STATE AGENT-STATE VERSION   MACHINE PORTS PUBLIC-ADDRESS MESSAGE                
juju-gui/1 error          idle        2.0-beta2 0             198.18.83.100  hook failed: "install" 

[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