tree 1d41e591448297f09331b8e3c02d6bea53050fa0
parent fb8b51fd112ef49e7af29a4cced766aab7309523
author ricolin <rico.l@inwinstack.com> 1459676092 +0800
committer ricolin <rico.l@inwinstack.com> 1472792951 +0800

Non-destructive upgrade for deprecated resources

If you attempt to update a stack containing
OS::Heat::SoftwareDeployments resources, so it uses the new
non-deprecated OS::Heat::SoftwareDeploymentGroup type instead, it
deletes the group, and all of the deployments.

This means that any deployment "actions" property will be
misinterpreted, e.g if you have actions: CREATE, all the deployments
will re-run on the update, even though it's an update, not a create.

This issue exists on all deprecated resoruces, when we trying to upgrade
to new version of it by update.

This patch fix above update issue by check if resoruce was deprecated
and been update by replacing resource (which is the parent class of
existing resource).

Change-Id: Ib7880120a90c4497a7ceea53eee55c220a28d14e
Closes-Bug: #1528958