Description of problem:
The sos package and the plugin to collect the openstack-related logs are not installed at all on the nodes:

sudo -i
rpm -qa |grep sos

^^ returns no output at all.


Version-Release number of selected component (if applicable):
openstack-tripleo-puppet-elements-0.0.1-2.el7ost.noarch
openstack-tripleo-0.0.7-0.1.1664e566.el7ost.noarch
openstack-tripleo-image-elements-0.9.6-4.el7ost.noarch
openstack-tripleo-common-0.0.1.dev6-0.git49b57eb.el7ost.noarch
openstack-tripleo-heat-templates-0.8.6-22.el7ost.noarch


How reproducible:
100%

Steps to Reproduce:
1. Deploy on bare metals or VMs
2. Log in to the controller node
3. sudo -i
4. rpm -qa |grep sos


Actual results:
No package is installed


Expected results:
There should be the sos package, and the plugin for collecting the logs of the openstack components