SUSE-Cloud/barclamp-nova — pull request #1 by rhafer (2012-10-10 14:03:07+00:00)
Title: The database setup needs only be executed on the control node (bnc#780406)

Running the nova::database recipe on every compute is not required and causes
problems with the current postgresql release. The compute nodes only need the
database client packages installed. The database setup is already done by the
controller cookbook which gets executed before nova::compute.

https://bugzilla.novell.com/show_bug.cgi?id=780406