Fix verified [stack@undercloud-0 ~]$ rpm -qa |grep openstack-tripleo-heat-templates openstack-tripleo-heat-templates-11.3.2-1.20210720153312.el8ost.noarch [stack@undercloud-0 ~]$ cat core_puddle_version RHOS-16.1-RHEL-8-20211007.n.1[stack@undercloud-0 ~]$ [heat-admin@computesriov-1 ~]$ sudo ovs-vsctl get open . external_ids:ovn-remote-probe-interval "60000" [heat-admin@computesriov-1 ~]$ sudo ovs-vsctl set open . external_ids:ovn-remote-probe-interval=60001 [heat-admin@computesriov-1 ~]$ sudo ovs-vsctl get open . external_ids:ovn-remote-probe-interval "60001"