Hello Team,, I have a cluster of 4 Compute nodes but when shutdown the VMs so that I can upgrade the kernel for the Hosts, The compute nodes in instance-ha and stuck in Maintenance mode. When I try to change them, I get the error below. Error: Failed to update host. Details ConflictException: 409: Client Error for url: http://10.10.13.31:15868/v1/segments/8d042245-5610-4b84-b611-b633f8f8367c/hosts/066c5654-dd1a-4fa9-a664-dad10b89e202, Host 066c5654-dd1a-4fa9-a664-dad10b89e202 can't be updated as it is in-use to process notifications Regards Tony Karera -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.openstack.org/pipermail/openstack-discuss/attachments/20230929/6ecb5d66/attachment.htm>