It sounds good, but how to manage on currently running Havana Multi Node
Neutron OVS&GRE System on F20? I have already submitted to this list
problems with http://openstack.redhat.com/Upgrading_RDO_To_Icehouse
I got negative results attempting this upgrade on CentOS 6.5 been posted
at
https://ask.openstack.org/en/question/29460/attempt-to-upgrade-aio-havana-to-icehouse-on-centos-65-vm-on-libvirts-subnet/

That's why I am concerned about ability to test
        http://openstack.redhat.com/Upgrading_RDO_To_Icehouse
before applying Upgrade Instructions to Real System.

Thanks.
B.

> Havana packages should be consumed from official Fedora repositories.
>
> For IceHouse, here's the repository for Fedora-20[1]
>
> Alternatively, to get IceHouse packages, I fetched packages from Fedora
> Rawhide (but be prepared to handle any conflicts that may arise):
>
> $ yum install fedora-release-rawhide -y
> $ yum update openstack-* --enablerepo=rawhide
>
> NOTE: IceHouse packages will be in Fedora 21's (once it is released)
> official repositories.
>
>
> [1]
> http://repos.fedorapeople.org/repos/openstack/openstack-icehouse/fedora-20/
>
> --
> /kashyap