Description of problem:
updated the cluster from 7.0 with network isolation:
openstack overcloud update stack overcloud -i \
         --templates ~/templates/my-overcloud \
         -e ~/templates/my-overcloud/overcloud-resource-registry-puppet.yaml \
         -e ~/templates/my-overcloud/environments/network-isolation.yaml \
         -e ~/templates/network-environment.yaml \
         -e ~/templates/firstboot-environment.yaml \
	 -e ~/templates/param-updates.yaml \
         -e ~/templates/my-overcloud/environments/updates/update-from-keystone-admin-internal-api.yaml

update failed:
failed: deploy_status_code : Deployment exited with non-zero status code: 1

Version-Release number of selected component (if applicable):

7.0 GA to 7.2 
openstack-heat-common-2015.1.2-4.el7ost.noarch
openstack-nova-common-2015.1.2-7.el7ost.noarch

How reproducible:



Steps to Reproduce:
1.install ospd 7.0 
2. update the undercloud and reboot it
3. update the overcloud with the command 

Actual results:

IN_PROGRESS 
IN_PROGRESS 
...
FAILED

Expected results:

update should pass 

Additional info:
http://file.tlv.redhat.com/~rrasouli/uploads/stderr
http://file.tlv.redhat.com/~rrasouli/uploads/stdout