Oleksii Chuprykov bb20c86e6e Add heat template for restarting a stack
Use mistral workflow for checking status of the given stack and
recreate stack, if VM that belongs to the stack in ERROR state or
doesn't exist. Note that it is needed to allow trusts delegation in
heat for successfull creation of a trust context.

Change-Id: I0b61177539c332db0833114e29eee7c74f2ff673
2015-10-08 17:01:13 +03:00
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