From 164257bfeb88c6504c3f6bf9499f0b835a1c2c96 Mon Sep 17 00:00:00 2001 From: Jason Dunsmore Date: Fri, 26 Feb 2016 08:00:46 -0600 Subject: [PATCH] Add release notes for Immutable Parameters feature blueprint immutable-parameters Change-Id: Iacdc1568aa7f9d515c3e06ff6c737b6c16c32d6f --- .../notes/immutable-parameters-a13dc9bec7d6fa0f.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 releasenotes/notes/immutable-parameters-a13dc9bec7d6fa0f.yaml diff --git a/releasenotes/notes/immutable-parameters-a13dc9bec7d6fa0f.yaml b/releasenotes/notes/immutable-parameters-a13dc9bec7d6fa0f.yaml new file mode 100644 index 000000000..8dae3a470 --- /dev/null +++ b/releasenotes/notes/immutable-parameters-a13dc9bec7d6fa0f.yaml @@ -0,0 +1,10 @@ +--- +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.