O Juju GUI não funciona na imagem LTS do Ubuntu 16.04.2 hospedada no Virtual Box no Windows 7 (64). Juju Status mostra status preso no estado de espera.
root@ubuntu1-VirtualBox:~# juju status
Model Controller Cloud/Region Version SLA
default localhost-localhost localhost/localhost 2.2.6 unsupported
App Version Status Scale Charm Store Rev OS Notes
juju-gui waiting 0/1 juju-gui jujucharms 142 ubuntu exposed
Unit Workload Agent Machine Public address Ports Message
juju-gui/0 waiting allocating 0 10.37.24.251 waiting for machine
Machine State DNS Inst id Series AZ Message
0 pending 10.37.24.251 juju-6ec76d-0 xenial Running