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.
*** Bug 2248443 has been marked as a duplicate of this bug. ***
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
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
The needinfo request[s] on this closed bug have been removed as they have been unresolved for 120 days