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Bug 2256595

Summary: Parameterize heat parameters to override the defaults in the heat.conf.j2
Product: Red Hat OpenStack Reporter: Asma Syed Hameed <asyedham>
Component: python-tripleoclientAssignee: Rabi Mishra <ramishra>
Status: CLOSED ERRATA QA Contact: David Rosenfeld <drosenfe>
Severity: medium Docs Contact:
Priority: medium    
Version: 17.1 (Wallaby)CC: apevec, astupnik, bshephar, ddf-bot, jslagle, knoha, lhh, mariel, mburns, pgrist, ramishra
Target Milestone: z3Keywords: Scale, Triaged
Target Release: 17.1   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: python-tripleoclient-16.5.1-17.1.20230927000831.el9ost Doc Type: If docs needed, set a value
Doc Text:
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Clone Of: Environment:
Last Closed: 2024-05-22 20:40:22 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:

Description Asma Syed Hameed 2024-01-03 10:53:04 UTC 
Description of problem:

For ephemeral heat we have the heat configurations in heat.conf.j2 and for scaling to 1000+ nodes we need tunings for heat to support rather than defaults configured. 

For example we want to configure the no.of heat_engine_workers at scale we need to manually update the  heat.conf.j2 jinja2 file

Version-Release number of selected component (if applicable):

RHOS-17.1-RHEL-9-20230802.n.1

Additional info:

During our ongoing scale testing for 1000+ nodes we had to apply the heat tunings/update the parameters manually in the heat.conf.j2 file.
Comment 2 Brendan Shephard 2024-03-12 02:10:41 UTC 
*** Bug 2248443 has been marked as a duplicate of this bug. ***
Comment 3 Brendan Shephard 2024-03-12 02:12:09 UTC 
We'll need to add some documentation for users explaining how to use this feature. We had another BZ where it was being discussed, but since the patches were merged with reference to this BZ, let's consolidate the discussion here to avoid duplication and confusion.

Other BZ:
https://bugzilla.redhat.com/show_bug.cgi?id=2248443
Comment 24 errata-xmlrpc 2024-05-22 20:40:22 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 (Red Hat OpenStack Platform 17.1.3 bug fix and enhancement 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://access.redhat.com/errata/RHBA-2024:2741
Comment 25 Red Hat Bugzilla 2024-09-20 04:25:16 UTC 
The needinfo request[s] on this closed bug have been removed as they have been unresolved for 120 days