Comment 0 for bug 1686811

tripleoclient in workflows/base.py in the call_action method does not check if the action passed or failed. It just assumes it succeeded and returns the output. In particular, the overcloudrc create action can fall and the error is not handled, resulting in utils.write_overcloudrc treading the error message as a dict of overclodurc values.

which then fails with a cryptic error:
"string indices must be intergers"