Hi On kolla ansible with ceph wallaby version ,evacuating instances from failed compute to another compute is associated with the no valid host error .The command that was executed for this case is as follows: nova host-evacuate --target_host TARGET_HOST FAILED_HOST The interesting thing is that this is done successfully from the horizon if the Shared Storage option is selected . how can I solve this issue ? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20220617/bce72ce3/attachment-0001.htm>