Description of problem:
When the undercloud is deploying, the krb5.keytab inside of the container can not store its krb principle.
Steps to Reproduce:
1. deploy the undercloud with novajoin enabled
novajoin is not fully setup.
Novajoin will be able to enrole overcloud nodes
We have been unable to reproduce this bug since mid-last week. Closing for now. We will re-open if the bug re-occurs.