Hi everyone, I think I have found an inconsistency between nova cli and Horizon in the way they send live migration commands to nova API. I'm not sure where this needs to be fixed, so please advise on that. The situation: I try to live-migrate a VM, and I do it through nova cli and through Horizon, and nova-api logs contain different data depending on the way I do it. 1. nova cli I run the command: nova live-migration 17359460-d23c-4acc-a9b1-5cf117b54430 and it shows up in nova-api logs as: {"os-migrateLive": {"block_migration": "auto", "host": null}} 2. horizon I run live migration via Horizon with unchecked Disk Overcommit and unchecked Block Migration. It shows up in nova-api logs as: {"os-migrateLive": {"disk_over_commit": false, "block_migration": false, "host": null}} This difference can lead to different parameters provided for live migration when block_migration: auto is translated into block_migration: true. My environment: Openstack Stein CentOS Linux release 7.6.1810 nova versions: # yum list installed | grep nova openstack-nova-api.noarch 1:19.0.1-1.el7 @centos-openstack-stein openstack-nova-common.noarch 1:19.0.1-1.el7 @centos-openstack-stein openstack-nova-conductor.noarch 1:19.0.1-1.el7 @centos-openstack-stein openstack-nova-console.noarch 1:19.0.1-1.el7 @centos-openstack-stein openstack-nova-novncproxy.noarch openstack-nova-placement-api.noarch openstack-nova-scheduler.noarch 1:19.0.1-1.el7 @centos-openstack-stein python2-nova.noarch 1:19.0.1-1.el7 @centos-openstack-stein python2-novaclient.noarch 1:13.0.0-1.el7 @centos-openstack-stein horizon version: # yum list installed | grep dashboard openstack-dashboard.noarch 1:15.1.0-1.el7 @centos-openstack-stein openstack-dashboard-theme.noarch 1:15.1.0-1.el7 @centos-openstack-stein Thank you in advance for your attention Best regards, Mary