[Rdo-list] RDO-Mitaka milestone3- error during installation

[Eran Kuris]

HI all .
I am trying to install with packstack  the latest RDO-Mitaka-milestone3  on RHEL7 OS.
I am using those repo: 
ll /etc/yum.repos.d/
total 40
-rw-r--r--. 1 root root  169 Mar 20 09:23 delorean-deps.repo
-rw-r--r--. 1 root root  218 Mar 20 09:23 delorean.repo
-rw-r--r--. 1 root root  957 Mar 20 10:14 epel.repo
-rw-r--r--. 1 root root 1056 Nov 25  2014 epel-testing.repo
-rw-r--r--. 1 root root  212 Mar 20 10:14 rdo-release.repo
-rw-r--r--. 1 root root  160 Oct 21 20:47 rdo-testing.repo
-rw-r--r--. 1 root root  358 Mar 20 09:05 redhat.repo
-rw-r--r--. 1 root root  315 Mar 20 09:38 rhel7-extras.repo
-rw-r--r--. 1 root root  165 Mar 20 09:07 rhel-optional.repo
-rw-r--r--. 1 root root  153 Mar 20 09:07 rhel-server.repo



And getting this error 
Applying 10.35.160.39_api_nova.pp
10.35.160.39_api_nova.pp:                         [ ERROR ]         
Applying Puppet manifests                         [ ERROR ]

ERROR : Error appeared during Puppet run: 10.35.160.39_api_nova.pp
Error: Execution of '/usr/bin/yum -d 0 -e 0 -y install python-nova' returned 1: Error: Package: 1:python-nova-13.0.0.0b4-0.20160304162843.c5a45a2.el7.centos.noarch (delorean)
You will find full trace in log /var/tmp/packstack/20160320-100719-1Sqzbk/manifests/10.35.160.39_api_nova.pp.log
Please check log file /var/tmp/packstack/20160320-100719-1Sqzbk/openstack-setup.log for more information
Additional information:
 * Time synchronization installation was skipped. Please note that unsynchronized time on server instances might be problem for some OpenStack components.
 * Warning: NetworkManager is active on 10.35.160.39. OpenStack networking currently does not work on systems that have the Network Manager service enabled.
 * File /root/keystonerc_admin has been created on OpenStack client host 10.35.160.39. To use the command line tools you need to source the file.
 * To access the OpenStack Dashboard browse to http://10.35.160.39/dashboard .
Please, find your login credentials stored in the keystonerc_admin in your home directory.
 * To use Nagios, browse to http://10.35.160.39/nagios username: nagiosadmin, password: c1f907019abe4c89


1mError: Execution of '/usr/bin/yum -d 0 -e 0 -y install python-nova' returned 1: Error: Package: 1:python-nova-13.0.0.0b4-0.20160304162843.c5a45a2.el7.centos.noarch (delorean)
           Requires: python-cheetah
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest^[[0m
^[[1;31mError: /Stage[main]/Nova/Package[python-nova]/ensure: change from absent to present failed: Execution of '/usr/bin/yum -d 0 -e 0 -y install python-nova' returned 1: Error: Package: 1:python-nova-13.0.0.0b4-0.20160304162843.c5a45a2.el7.centos.noarch (delorean)
           Requires: python-cheetah




Any advise ? 


Best Regards , 
Eran Kuris