Description of problem:
As part of OpenStack deployment with Ceph backend end for block storage we need for ceph-deploy we need enhanced to specify to separate out the public network and the cluster storage network. This means that for any configuration concerned about performance it will always require manual tweaking of the ceph.conf after it is generated by ceph-deploy
Version-Release number of selected component (if applicable):
RHEL OSP5 Installer
Steps to Reproduce:
Documentation for JS-2.0 release handles it.