OpenStackCookbook/OpenStackCookbook — pull request #25 by michft (2014-10-25 22:07:25+00:00)
Title: Added dirs/files to make 'tee -a' always work.

Scripts output
`==> network: tee:
==> network: /root/.ssh/authorized_keys
==> network: : No such file or directory`
because Utopic image doesn't have /root/.ssh/ to start with.

controller.sh avoids this bug by because it creates the key.