Comment 2 for bug 1647411

What kind of solution we can propose? Actually, there are many possible reasons why cluster can stay in deleting status for long time. Most of them - heat stack can't be deleted. We are not subscribing to heat stack events, we just polling its status, and if heat stack went to delete failed status there no way to retry something, I think. We can do something like force deletion: but we need additional API changes for that.