Bug 1304009

+++ This bug was initially created as a clone of Bug #1302321 +++

Description of problem:
During RDO packstack installation I get this error : 
plying 10.35.187.248_neutron.pp
10.35.187.248_neutron.pp:                            [ DONE ]       
10.35.187.25_neutron.pp:                          [ ERROR ]         
Applying Puppet manifests                         [ ERROR ]

ERROR : Error appeared during Puppet run: 10.35.187.25_neutron.pp
Error: Could not set 'present' on ensure: uninitialized constant DEFAULT at 7:/var/tmp/packstack/7af15bcc59ab44e79c497ed5199991b8/modules/neutron/manifests/plugins/ovs/port.pp
You will find full trace in log /var/tmp/packstack/20160127-070140-1InQxC/manifests/10.35.187.25_neutron.pp.log
Please check log file /var/tmp/packstack/20160127-070140-1InQxC/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.
 * File /root/keystonerc_admin has been created on OpenStack client host 10.35.187.25. To use the command line tools you need to source the file.
 * To access the OpenStack Dashboard browse to http://10.35.187.25/dashboard .
Please, find your login credentials stored in the keystonerc_admin in your home directory.
 * To use Nagios, browse to http://10.35.187.25/nagios username: nagiosadmin, password: e3f9ab7d7a2f4a39

[root@rdo-td-mikata-391b42a4-2a4e-40b1-94e0-a8abfbba558b ~]# vi /var/tmp/packstack/7af15bcc59ab44e79c497ed5199991b8/modules/neutron/manifests/plugins/ovs/port.pp
[root@rdo-td-mikata-391b42a4-2a4e-40b1-94e0-a8abfbba558b ~]# vi /var/tmp/packstack/20160127-070140-1InQxC/manifests/10.35.187.25_neutron.pp.log
[root@rdo-td-mikata-391b42a4-2a4e-40b1-94e0-a8abfbba558b ~]# grep -i error /var/tmp/packstack/20160127-070140-1InQxC/manifests/10.35.187.25_neutron.pp.log
Error: NetworkManager is not running.
Error: Could not set 'present' on ensure: uninitialized constant DEFAULT at 7:/var/tmp/packstack/7af15bcc59ab44e79c497ed5199991b8/modules/neutron/manifests/plugins/ovs/port.pp
Error: Could not set 'present' on ensure: uninitialized constant DEFAULT at 7:/var/tmp/packstack/7af15bcc59ab44e79c497ed5199991b8/modules/neutron/manifests/plugins/ovs/port.pp
Error: /Stage[main]/Neutron::Agents::Ml2::Ovs/Neutron::Plugins::Ovs::Port[br-ex:eth1]/Vs_port[eth1]/ensure: change from absent to present failed: Could not set 'present' on ensure: uninitialized constant DEFAULT at 7:/var/tmp/packstack/7af15bcc59ab44e79c497ed5199991b8/modules/neutron/manifests/plugins/ovs/port.pp

After debug the issue found that this commit cause the problem
https://review.openstack.org/265005

Version-Release number of selected component (if applicable):
openstack-packstack-puppet-8.0.0-dev1741.g72faffe.el7.centos.noarch
openstack-puppet-modules-8.0.0a0-11.g927ae19.el7.centos.noarch
puppet-3.6.2-3.el7.noarch
openstack-packstack-8.0.0-dev1741.g72faffe.el7.centos.noarch


How reproducible:

always 
Steps to Reproduce:
1.Install RDO setup with packstack yo will get this error 
2.
3.

Actual results:


Expected results:


Additional info:

--- Additional comment from Javier Peña on 2016-01-27 09:53:44 EST ---

The error is happening when running Packstack and setting CONFIG_NEUTRON_OVS_BRIDGE_MAPPINGS and CONFIG_NEUTRON_OVS_BRIDGE_IFACES. After some investigation, it seems to be caused by https://review.openstack.org/265005 (puppet-vswitch change). Reverting that change allows the installation to finish successfully.

--- Additional comment from Javier Peña on 2016-01-27 12:59:31 EST ---

Proposed https://review.openstack.org/273174 with a potential fix.