Description of problem: NovaLibvirtMaxQueues parameter is not properly propagated to nova::compute::libvirt::max_queues: In the current implementation in OSP16.2, ~~~ 908 if: 909 - nova_libvirt_max_queues_set 910 - nova::compute::libvirt::max_queues: {get_attr: [RoleParametersValue, value, nova_libvirt_max_queues]} 911 - {} ~~~ However, nova_libvirt_max_queues is not defined in T-H-T. I think we need to backport the following fixes. https://review.opendev.org/c/openstack/tripleo-heat-templates/+/847530 https://review.opendev.org/c/openstack/tripleo-heat-templates/+/853808 Version-Release number of selected component (if applicable): OSP16.2 How reproducible: Every time Steps to Reproduce: 1. Set NovaLibvirtMaxQueues to specific values, 8. 2. Deploy overcloud. 3. Confirm [libvirt] max_queues in nova.conf in nova-compute. Actual results: Expected results: Additional info:
Just FYI, this is the deployment aspect of the following rhos-prio escalations's (https://bugzilla.redhat.com/show_bug.cgi?id=2135392) workaround.
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 16.2.5 (Train) 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-2023:1763