Description of problem:
=======================
Found when I tried to verify bug #1061055
neutron-dhcp-agent won't start due to a missing import of module named stevedore.
installed the neutron-dhcp-agent on a dedicated node which only populates that service.

Version-Release number of selected component (if applicable):
=============================================================
openstack-neutron-2014.1-0.4.b2.el6.noarch

How reproducible:
=================
2/2

Steps to Reproduce:
===================
1. Install RDO on RHEL6.5 , allocate a dedicated node to host the neutron-dhcp service.
2.

Actual results:
===============

# service neutron-dhcp-agent status
neutron-dhcp-agent dead but pid file exists

# /usr/bin/python /usr/bin/neutron-dhcp-agent --log-file /var/log/neutron/dhcp-agent.log --config-file /usr/share/neutron/neutron-dist.conf --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/dhcp_agent.ini
Traceback (most recent call last):
  File "/usr/bin/neutron-dhcp-agent", line 6, in <module>
    from neutron.agent.dhcp_agent import main
  File "/usr/lib/python2.6/site-packages/neutron/agent/dhcp_agent.py", line 27, in <module>
    from neutron.agent.linux import interface
  File "/usr/lib/python2.6/site-packages/neutron/agent/linux/interface.py", line 29, in <module>
    from neutron.extensions.flavor import (FLAVOR_NETWORK)
  File "/usr/lib/python2.6/site-packages/neutron/extensions/flavor.py", line 18, in <module>
    from neutron.api import extensions
  File "/usr/lib/python2.6/site-packages/neutron/api/extensions.py", line 33, in <module>
    from neutron.manager import NeutronManager
  File "/usr/lib/python2.6/site-packages/neutron/manager.py", line 28, in <module>
    from stevedore import driver
ImportError: No module named stevedore

Expected results:
=================
service should be running.

Additional info:
================
workaround: pip install stevedore