[johnsca@murdoch:~] $ juju autoload-credentials

Looking for cloud and credential information locally...

1.  (new)
Select a credential to save by number, or type Q to quit: 1

Select the cloud it belongs to, or type Q to quit []: localhost

Saved  to cloud localhost

1.  (existing, will overwrite)
Select a credential to save by number, or type Q to quit: q

[johnsca@murdoch:~] $ juju bootstrap localhost localhost
ERROR finalizing "default" credential for cloud "localhost": server-cert: expected string, got nothing