tree a6a4c278beeef9afb69afa85a38e344c15049df0
parent 39aa11a6be8002901b51547e2afd950405f46d18
author Oleksii Chuprykov <ochuprykov@mirantis.com> 1457113340 +0200
committer Oleksii Chuprykov <ochuprykov@mirantis.com> 1457628460 +0200

Fix stack preview

Don't execute translation rule for property that contains
a GetParam function that can't be resolved at the moment.
Such situation happens when we try to resolve get_param function
that refer to parameter with None value. We receive parameter value
from parent stack, where this value is a reference to some resource
without resource_id, so this situation is legal for stack preview
and we shouldn't fail. Note, that we can reproduce this behaviour
only with resources with hidden parameters and overrided  get_resource_id
method, that returns None if resoruce creation has not been started yet.

Change-Id: Ia1097940db983721c8b5116db7ee0a2c4c45339d
Closes-Bug: #1548802