The RDO Icehouse repositories have been updated to include the EL7 package set.
To install please follow the standard packstack quick start procedure,
on an EL7 based system:
  
http://openstack.redhat.com/QuickStartDevelRelease
Release notes:
ceilometer
  Install often doesn't complete due to 
http://bugzilla.redhat.com/1066408
    "mongodb service init returns OK even if service is not operational yet"
  Workaround is to rerun packstack with the --answer-file=... option
cinder
  Version is icehouse milestone 1 due to missing dependencies
  from python-taskflow need by milestone 2. This will be updated
  over the next few days
nagios
  Nagios support is not installed as currently nagios-plugins
  aren't available in epel7, as due to be replaced with:
  monitoring-plugins: 
https://bugzilla.redhat.com/1059281
openstack-swift-account
  SELinux is preventing this service from binding to a port
  
https://bugzilla.redhat.com/1004881