openstack/deb-heat
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Merge "Add release notes for Immutable Parameters feature"

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Jenkins 2016-02-29 02:43:50 +00:00 committed by Gerrit Code Review
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releasenotes/notes/immutable-parameters-a13dc9bec7d6fa0f.yaml Normal file
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---
features:
- Adds a new "immutable" boolean field to the parameters section in
a HOT template. This gives template authors the ability to mark
template parameters as immutable to restrict updating parameters
which have destructive effects on the application. A value of
True results in the engine rejecting stack-updates that include
changes to that parameter. When not specified in the template,
"immutable" defaults to False to ensure backwards compatibility
with old templates.