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Feature #43951

open

[mirroring] provide support for replicated image annotation

Added by Jason Dillaman about 4 years ago. Updated about 4 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Target version:
-
% Done:

0%

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Pull request ID:

Description

When mirroring a k8s PVC, the PVC name/namespace will be passed to the CSI under [1]. The ceph-csi will need a quick way to look-up mirrored images by this PVC name/namespace key to determine the associated RBD image. Allow a user-provided annotation to be associated with the image when enabling mirroring, and then replicate it to the non-primary image. Then if the librbd API provides a quick way to lookup a mirrored image by annotation, the images could then be linked by the ceph-csi driver.

[1] https://github.com/kubernetes-csi/external-provisioner/pull/399

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 #1

Updated by Jason Dillaman about 4 years ago

  • Tracker changed from Bug to Feature

(Note: might not be required by ceph-csi)

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