Bug 1334469

Summary: [RFE] Add a map_merge heat function to merge maps
Product: Red Hat OpenStack Reporter: Jaromir Coufal <jcoufal>
Component: openstack-heatAssignee: Jay Dobies <jason.dobies>
Status: CLOSED ERRATA QA Contact: Amit Ugol <augol>
Severity: unspecified Docs Contact:
Priority: high    
Version: 9.0 (Mitaka)CC: ddomingo, jjoyce, mburns, nlevinki, rhel-osp-director-maint, sbaker, shardy, srevivo
Target Milestone: gaKeywords: FutureFeature, TestOnly, ZStream
Target Release: 9.0 (Mitaka)   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: openstack-heat-6.0.0-1.el7ost Doc Type: Enhancement
Doc Text:
This release now supports the 'map_merge' function in heat. This function allows users to merge maps together and makes values in latter maps override those in earlies ones. This can be useful when composing maps containing configuration data into a single, consolidated map. For more information, see http://docs.openstack.org/developer/heat/template_guide/hot_spec.html#map-merge.
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-08-24 12:54:11 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1362719    

Description Jaromir Coufal 2016-05-09 16:59:31 UTC
Add a new heat intrinsic function that can be used to merge maps together. The function would take a list of maps, values in the latter maps override those in earlier ones as specified in the array args for the function.

Blueprint: https://blueprints.launchpad.net/heat/+spec/map-merge-function

Comment 7 errata-xmlrpc 2016-08-24 12:54:11 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHEA-2016-1761.html