Record the current tripleo-cd-admins.

We need a repository somewhere; I think this will want to be split
into tooling and our-specific-cloud at some point, but crawl-walk-run.

Change-Id: I8bc1396fffeab7f4f5ac967d515cba7d3ea16218
Show what happens when timing out in wait_for.

We had devtest_overcloud.sh timing out and couldn't see why.

Change-Id: I7a862832789bf4460e1bda4fd2f54c431d8be072
Finish migrating wait_for into a shell script.

A function version was left behind by the earlier commit.

Change-Id: I3afbf0e22fc8c30dfeddc2293713a7a8bfe36663
Wait 14 minutes for the overcloud to deploy.

It takes 8 minutes in the CD cloud for heat to do it's job, so we're
then timing out during sql patch application etc.

Change-Id: I13773527ed70bafe91ee6f09abafc877c08b5ae7
Merge "Record the current tripleo-cd-admins."
Merge "Show what happens when timing out in wait_for."
Merge "Finish migrating wait_for into a shell script."
Merge "Wait 14 minutes for the overcloud to deploy."