openstack/heat
Code Issues Proposed changes

Add releasenote for conditions function

Browse Source 
Change-Id: I051eb37201218a424c0c0b2b1e3014e355b1ce01
Blueprint: support-conditions-function
This commit is contained in:
huangtianhua
2016-09-14 10:47:45 +08:00
parent d1a43447ec
commit c7e3b8b7b7
1 changed files with 17 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
releasenotes/notes/bp-support-conditions-1a9f89748a08cd4f.yaml Normal file
View File

@@ -0,0 +1,17 @@
---
features:
- Adds optional section ``conditions`` for hot template (
heat_template_version.2016-10-14) and ``Conditions`` for
cfn template (AWSTemplateFormatVersion.2010-09-09).
- Adds some condition functions, like ``equals``, ``not``, ``and``
and ``or``, these condition functions can be used in ``conditions``
section to define one or more conditions which are evaluated
based on input parameter values provided when a user creates or
updates a stack.
- Adds optional section ``condition`` for resource and output definitions.
Condition name defined in ``conditions`` and condition functions can be
referenced in this section, in order to conditionally create resources
or conditionally give outputs of a stack.
- Adds function ``if`` to return corresponding value based on condition
evaluation. This function can be used to conditionally set the value of
resource properties and outputs.