Comment 1 for bug 1677434

I rebooted the controller host and `juju models` is now back to an acceptable level of usability. It had only been up for 7 days, and had perhaps a dozen models come and go on it.

jenkins@juju-osci1-machine-6:~$ time juju models
Controller: ruxton-maas-arm64

Model Cloud/Region Status Machines Cores Access Last connection
controller ruxton-maas available 1 48 admin just now
default ruxton-maas available 0 - admin 2017-03-22

real 0m0.723s
user 0m0.068s
sys 0m0.008s