Improvements

Rook v1.2.7 is a patch release limited in scope and focusing on bug fixes.

Ceph

• Apply the expected lower PG count for rgw metadata pools (#5091, @travisn)
• Reject devices smaller than 5GiB for OSDs (#5089, @leseb)
• Add extra check for filesystem to skip boot volumes for OSD configuration (#5022, @leseb)
• Avoid duplication of mon pod anti-affinity (#4998, @travisn)
• Update service monitor definition during upgrade (#5078, @umangachapagain)
• Resizer container fix due to misinterpretation of the cephcsi version (#5073, @Madhu-1)
• Set ResourceVersion for Prometheus rules (#4528, @galexrt)
• Upgrade doc clarification for RBAC related to the helm chart (#5054, @PCatinean)