Description of problem: replay_state field in description key of `rbd mirror image status` Currently it conveys `idle` or `syncing` This BZ is created to track upstream enhancement to add `waiting for sync` as one of the reply_state Version-Release number of selected component (if applicable): NA How reproducible: NA Steps to Reproduce: 1. Configure rbd mirroring between two clusters and perform ios on image 2. Observe rbd mirror image status on secondary. Actual results: Expected results: Refer Description above and upstream tracker Additional info: