--- features: - | The nova scheduler now supports enabling the nova cell discover hosts perodic task on multiple schedulers. In prior release enabling this feature required setting the discover_hosts_in_cells_interval option to a value greater than 0 in at most one scheduler, with the 2025.1 release it was possible to enable the feature on multiple schedulers via the introduction of leader election. This simplifies deployment of nova in kubernetes by allowing the operator to deploy multiple schedulers and have them elect a single leader that will run the discover hosts perodic task.