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Travis Nielsen 44bf443dca Merge pull request #6495 from LalitMaganti/preserve-fs 
ceph: add option to preserve filesystem on CRD deletion
2020-10-30 16:56:38 -06:00

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Major Themes

v1.5...

K8s Version Support

Upgrade Guides

Breaking Changes

Ceph

  • Ceph mons require an odd number for a healthy quorum. An even number of mons is now disallowed.
  • Update deprecated CRD apiextensions.k8s.io/v1beta1 to v1 (#6424)
  • preservePoolsOnDelete is deprecated for CephFilesystem and is no longer allowed because of data-loss concerns. preserveFilesystemOnDelete acts as a replacement and preserves the filesystem when the CephFilesystem CRD is deleted (which implicitly includes all associated pools). See #6495 for more details.

Features

Ceph

  • Ceph Block Pool: add mirroring support
  • Ceph Block Pool: add replicasPerFailureDomain to set the number of replica in a failure domain (#5591)
  • Ceph Cluster: export the storage capacity of the ceph cluster (#6475)
  • Ceph Cluster: add encryption support with Key Management Service
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