[RDO][Instack-undercloud]: ERROR: installing 'template' displays when building the images . 

Environment:
-------------
[root@rhos-compute-node-04 ~]# rpm -qa | grep instack*
instack-0.0.6.4-g57c723a.el7.centos.noarch
instack-undercloud-2.0.0-dev1413.ge4baf3a.el7.centos.noarch


Scenario:
----------
- Work according to sphynx guide to install TripleO on virt environment : 
https://repos.fedorapeople.org/repos/openstack-m/instack-undercloud/html/build-images.html

- when run the step":  'instack-build-images deploy-ramdisk '  


Results :
----------
-Errors display on the screen
-but the process doesn't stuck (harmless errors)  


Screen view:
------------
+ for i in '$(find /usr/lib/python2.7/ -type f)'
+ inst /usr/lib/python2.7/site-packages/setuptools/script
+ [[ -e /var/tmp/initramfs.ugivtY//usr/lib/python2.7/site-packages/setuptools/script ]]
+ /usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY /usr/lib/python2.7/site-packages/setuptools/script
dracut-install: ERROR: installing '/usr/lib/python2.7/site-packages/setuptools/script'
+ (( 1 != 0 ))
+ derror /usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY /usr/lib/python2.7/site-packages/setuptools/script
+ set +x
/usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY /usr/lib/python2.7/site-packages/setuptools/script
dracut-install: ERROR: installing 'template.pyc'
/usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY template.pyc
dracut-install: ERROR: installing '/usr/lib/python2.7/site-packages/setuptools/script'
/usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY /usr/lib/python2.7/site-packages/setuptools/script
dracut-install: ERROR: installing 'template'
/usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY template
dracut-install: ERROR: installing '(dev).py'
/usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY (dev).py
dracut-install: ERROR: installing '/usr/lib/python2.7/site-packages/setuptools/script'
/usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY /usr/lib/python2.7/site-packages/setuptools/script
dracut-install: ERROR: installing 'template.py'
/usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY template.py
dracut-install: ERROR: installing '/usr/lib/python2.7/site-packages/setuptools/script'
/usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY /usr/lib/python2.7/site-packages/setuptools/script
dracut-install: ERROR: installing 'template'
/usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY template
dracut-install: ERROR: installing '(dev).pyc'
/usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY (dev).pyc
dracut-install: ERROR: installing '/usr/lib/python2.7/site-packages/setuptools/script'
/usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY /usr/lib/python2.7/site-packages/setuptools/script
dracut-install: ERROR: installing 'template.pyo'
/usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY template.pyo
dracut-install: ERROR: installing '/usr/lib/python2.7/site-packages/setuptools/script'
/usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY /usr/lib/python2.7/site-packages/setuptools/script
dracut-install: ERROR: installing 'template'
/usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY template
dracut-install: ERROR: installing '(dev).pyo'
/usr/lib/dracut/dracut-install -D /var/tmp/initramfs.ugivtY (dev).pyo