This document defines a high level roadmap for Rook development. The dates below are subject to change but should give a general idea of what we are planning. We use the milestone feature in Github so look there for the most up-to-date and issue plan.
- Multiple storage backends
- Full design
- Refactor code base and repositories to enable
- Consider support for Minio, potentially early support for other backends time permitting
- Switch CRDs to API Aggregation
- Run on arbitrary PVs
- Remove Rook API and CLI
- Migrate CI and release pipelines to a solution hosted by the CNCF
- Run with Least Privileged and possibly without privileged containers
- Shutdown / restart issues
- Support Kubernetes 1.7+ only
- Ceph features and improvements
- Disk management (1 OSD per pod, adding/removing disks)
- Placement group balancer support (ceph-mgr module)
- Mon reliability (restarts, failing over too fast, ip changes, etc.)
- Mimic support
- Automated upgrades
- Durability of state (local storage support, config can be regenerated)
- Custom resource validation, progress, status
- Design for Volume Snapshotting and policies (consider aligning with SIG-storage)
- Ceph features and improvements
- Improved data placement and pool configuration (CRUSH maps)
- Dynamic Volume Provisioning for CephFS
- ceph-volume provisioning for OSDs
- Ceph CSI plug-in that runs everywhere (rook-agent uses ceph-fuse, nbd-rbd / tcmu runner)
- Cluster and Pool types are declared Beta
- Declare numerous types as v1