Description of problem: Cloud init scripts not passing to rhos provision through cfme, but provisioning directly on rhos cloud init scripts are working.


Version-Release number of selected component (if applicable):5.6.0.10


How reproducible:100%


Steps to Reproduce:
1.provision 5.6.0.10 appliance
2.add cloud init script to compute-infra-pxe-templates
3.add rhos provider to compute-cloud-providers
4.provision new instance with cloud init script

Actual results: cloud init script not run


Expected results: script run and changes complete


Additional info: 
used same fedora 22 template on cfme and rhos directly with the following script. 

#cloud-config
write_files:
  - path: /tmp/test.txt
    content: |
      Here is a line.