Support for Oracle OpenStack for Oracle Linux is provided as part of the Oracle Premier Support for Oracle Linux and Oracle VM. If a deployment consists of two controller nodes installed with Oracle Linux, and 10 compute nodes installed with Oracle VM Server, to be fully supported, you need two subscriptions of Oracle Linux Premier Support and 10 subscriptions of Oracle VM Premier Support. For more information about Oracle Linux and Oracle VM support, see the Oracle Knowledge Management article that describes the support policy.

http://www.oracle.com/us/support/library/enterprise-linux-support-policies-069172.pdf

A community-based discussion forum is available on the Oracle Technology Network at:

https://community.oracle.com/community/server_%26_storage_systems/linux/openstack