Improvements

Rook v1.4.5 is a patch release limited in scope and focusing on small feature additions and bug fixes.

Ceph

• Update the CSI driver to v3.1.1 (#6340, @Madhu-1)
• Fix drive group deployment failure (#6267, @BlaineEXE)
• Fix OBC upgrade from 1.3 to 1.4 external cluster (#6353, @leseb)
• Remove user unlink while deleting OBC (#6338, @thotz)
• Enable RBAC in the helm chart for enabling monitoring (#6352, @Strangerxxx)
• Disable encryption keyring parameter not necessary after opening block (#6350, @leseb)
• Improve reconcile performance in clusters with many OSDs on PVCs (#6330, @travisn)
• Only one external cluster secret supported in import script (#6343, @leseb)
• Allow OSD PVC template name to be set to any value (#6307, @travisn)
• OSD prepare job was failing due to low aio-max-nr setting (#6284, @leseb)
• During upgrade assume a pod spec changed if diff checking fails (#6272, @travisn)
• Merge config from rook-config-override configmap to the default global config file (#6252, @ashangit)