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Who When What Removed Added
Kotresh HR 2020-06-18 14:11:01 UTC Priority unspecified high
Version unspecified 4.1
Component ceph CephFS
CC ceph-eng-bugs, khiremat, sweil
Assignee bniver pdonnell
QA Contact ratamir vpoliset
Product Red Hat OpenShift Container Storage Red Hat Ceph Storage
RHEL Program Management 2020-06-18 14:11:08 UTC Target Milestone --- rc
Patrick Donnelly 2020-06-19 05:13:03 UTC Status NEW ASSIGNED
Target Release --- 4.1
Dependent Products Red Hat OpenShift Container Storage
Hardware Unspecified All
Assignee pdonnell srangana
Target Milestone rc z2
OS Unspecified All
Brett Niver 2020-06-29 13:02:23 UTC CC bniver
Flags needinfo?(srangana)
Shyamsundar 2020-06-29 14:23:42 UTC Link ID Github 35647
Flags needinfo?(srangana)
Shyamsundar 2020-06-29 14:24:00 UTC Link ID Github 35647
Shyamsundar 2020-06-29 14:24:52 UTC Link ID Github ceph/ceph/pull/35647
Humble Chirammal 2020-07-07 15:23:26 UTC Blocks 1854501
Yaniv Kaul 2020-07-15 17:26:39 UTC CC vpoliset
Flags needinfo?(vpoliset)
Hemanth Kumar 2020-07-17 12:25:53 UTC CC hyelloji
Flags needinfo?(vpoliset) needinfo-
Hemanth Kumar 2020-07-22 08:32:17 UTC Blocks 1859464
Patrick Donnelly 2020-07-22 23:37:59 UTC CC pdonnell
Whiteboard NeedsDev
Patrick Donnelly 2020-08-03 18:22:06 UTC Link ID Ceph Project Bug Tracker 46821
Whiteboard NeedsDev NeedsBackport
Patrick Donnelly 2020-08-03 18:22:16 UTC Link ID Ceph Project Bug Tracker 45729
Patrick Donnelly 2020-08-03 18:22:20 UTC Link ID Github ceph/ceph/pull/35647
Patrick Donnelly 2020-08-25 01:44:51 UTC Status ASSIGNED POST
Patrick Donnelly 2020-08-25 01:45:29 UTC Whiteboard NeedsBackport
errata-xmlrpc 2020-08-25 07:32:40 UTC Status POST MODIFIED
CC tserlin
Fixed In Version ceph-14.2.8-100.el8cp, ceph-14.2.8-100.el7cp
Status MODIFIED ON_QA
Hemanth Kumar 2020-09-08 06:55:17 UTC QA Contact vpoliset hyelloji
Flags needinfo?(srangana)
Shyamsundar 2020-09-08 21:37:52 UTC Flags needinfo?(srangana)
Aron Gunn 2020-09-09 00:24:05 UTC CC agunn
Docs Contact agunn
Flags needinfo?(srangana)
Hemanth Kumar 2020-09-09 06:26:26 UTC Status ON_QA VERIFIED
Shyamsundar 2020-09-10 21:30:21 UTC Doc Text Feature: Support independent lifecycle of operations for subvolumes and its snapshots

Reason: CSI protocol, which is the storage interface in kubernetes, has a volume lifecycle model, that treats snapshots as first class objects, and hence requires that the source subvolume and its snapshot can be operated independently of each other.

Result: Implemented subvolume removal with additional snapshot retention option (--retain-snapshots), and also ensured other lifecycle operations on the retained snapshots can proceed appropriately.
Doc Type If docs needed, set a value Enhancement
Flags needinfo?(srangana)
Aron Gunn 2020-09-10 21:54:46 UTC Doc Text Feature: Support independent lifecycle of operations for subvolumes and its snapshots

Reason: CSI protocol, which is the storage interface in kubernetes, has a volume lifecycle model, that treats snapshots as first class objects, and hence requires that the source subvolume and its snapshot can be operated independently of each other.

Result: Implemented subvolume removal with additional snapshot retention option (--retain-snapshots), and also ensured other lifecycle operations on the retained snapshots can proceed appropriately.
.Independent life-cycle operations for subvolumes and subvolume snapshots

Because the CSI protocol treats snapshots as first class objects, this requires source subvolumes and subvolume snapshots to operate independently of each other. Since the Kubernetes storage interface uses the CSI protocol, subvolume removal with a snapshot retention option (`--retain-snapshots`) has been implemented. This allows other life-cycle operations on a retained snapshot to proceed appropriately.
Aron Gunn 2020-09-10 21:55:17 UTC Blocks 1816167
Pasi Karkkainen 2020-09-11 11:28:08 UTC CC pasik
errata-xmlrpc 2020-09-30 15:58:31 UTC Status VERIFIED RELEASE_PENDING
errata-xmlrpc 2020-09-30 17:25:42 UTC Status RELEASE_PENDING CLOSED
Resolution --- ERRATA
Last Closed 2020-09-30 17:25:42 UTC
errata-xmlrpc 2020-09-30 17:26:08 UTC Link ID Red Hat Product Errata RHBA-2020:4144

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