| --- | |
| features: | |
| - Add a new config option can_migrate_between_any_hosts in the | |
| compute-feature-enabled section, which can be set to False for environment | |
| with non homogeneous compute nodes, so that it can select a destination | |
| host for migrating automatically, otherwise the testcase may fail | |
| unexpectedly. e.g., if source host is with CPU "E5-2699 v4" and the | |
| selected target host is with CPU "E5-2670 v3", the live-migration will | |
| fail because of the downgrade issue. |