http://maas.ubuntu.com/docs/troubleshooting.html#backdoor-add-a-login-to-ephemeral-images references the old location for ephemeral images (/var/lib/maas/ephemeral/).
http:// maas.ubuntu. com/docs/ troubleshooting .html#backdoor- add-a-login- to-ephemeral- images references the old location for ephemeral images (/var/lib/ maas/ephemeral/ ).