--- features: - | Added a Valkey role with Sentinel so deployments use Valkey instead of Redis without changing coordination endpoints. upgrade: - | Redis has been replaced with Valkey. Before running ``kolla-ansible upgrade``, set ``enable_redis: "no"`` and ``enable_valkey: "yes"`` in ``globals.yml``. The upgrade playbooks automatically migrate Redis data into Valkey using temporary ports and then switch back to the defaults.