my-rook-config/PendingReleaseNotes.md

Major Themes

Action Required

Known Issues

Deprecations

Notable Features

• Object Store
  • Object Stores are defined by a CRD and handled by the Operator
  • Multiple object stores supported through Ceph realms
  • Pools created by object stores are configurable with all options defined in the pool CRD
• OSDs
  • If an OSD loses its metadata and config but still has its data devices, the OSD will automatically regenerate the lost metadata to make the data available again.

Breaking Changes

• Rook Standalone
  • Standalone mode has been disabled and is no longer supported. A Kubernetes environment is required to run Rook.
• Pool CRD
  • replication renamed to replicated
  • erasureCode renamed to erasureCoded
• OSDs
  • OSD pods now require RBAC permissions to create/get/update/delete/list config maps. An upgraded operator will create the necessary service account, cluster role, and cluster role bindings to enable this.