ubuntu@maas-c0:~$ time juju models
Controller: maas-controller

Model        Cloud/Region  Status     Machines  Cores  Access  Last connection
controller   maas          available         3     24  admin   17 seconds ago
default      maas          available         0      -  admin   46 minutes ago
undercloud*  maas          available        32    832  admin   42 seconds ago
infra        maas          available        74   2302  admin   11 minutes ago
zuul         maas          available         4     24  admin   1 minute ago
nova-ovs     maas          available         4    128  admin   2016-12-03


real    0m18.322s
user    0m0.092s
sys     0m0.040s