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Add snapshot creation, deletion and restore from snapshot, Clone from PVC support for CephFS volumes. #394

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merged 27 commits into from
Aug 8, 2020
Merged

Add snapshot creation, deletion and restore from snapshot, Clone from PVC support for CephFS volumes. #394

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fe74c03
deploy: add csi-cephfsplugin provisioner deployment and role
humblec Aug 3, 2020
2d86457
helm: add deployment charts for cephfs csi snapshotter and roles
humblec Aug 3, 2020
6259a4b
e2e: add/modify deployment files for cephfs snapshot/clone tests
humblec Aug 3, 2020
340a15d
deploy: update external provisioner version to v1.6.0 from v1.4.0
humblec Aug 3, 2020
038071e
e2e: introduce writeDataInPod() to write data to an attached PVC
humblec Aug 3, 2020
e0def3c
e2e: introduce createCephFSSnapshotClass creation
humblec Aug 3, 2020
d243e97
e2e: add test cases for cephfs snapshot creation,deletion and restore
humblec Aug 3, 2020
b3d1d90
cephfs: make use of expand operation lock in ControllerExpandVolume
humblec Aug 3, 2020
e1ea1ac
cephfs: add snapshotlock and operationlock to controllerserver
humblec Aug 3, 2020
3460375
cephfs: change createBackingVolume to accomodate clone operations
humblec Aug 3, 2020
bf03614
cephfs: add checkContentSource() to validate the data source
humblec Aug 3, 2020
0268a8c
cephfs: add various error strings for command validation
humblec Aug 3, 2020
62fa5ef
cephfs: retrieve NewCSISnapshotJournal with namespace set
humblec Aug 3, 2020
ab71114
cephfs: introduce newSnapshotOptionsFromID to generate volOpt and sid
humblec Aug 3, 2020
b8fe1b0
cephfs: add snapshot create/delete capabilities in controllerserver
humblec Aug 4, 2020
7e84873
cephfs: use delete operation lock in delete volume
humblec Aug 4, 2020
7d59196
cephfs: change createvolume for snapshot/clone workflow
humblec Aug 4, 2020
13885cb
cephfs: add snapshot and clone helper functions
humblec Aug 7, 2020
9daa0ea
cephfs: Change checkVolExist for snapshot and clone workflow
humblec Aug 7, 2020
3bb069a
cephfs: validate create volume request
humblec Aug 4, 2020
c820f3a
cephfs: add snap reserve/unreserve and snap exist functionalities
humblec Aug 4, 2020
211ca6f
cephfs: remove inValidCommmand and errNotFoundString
humblec Aug 4, 2020
09b9db8
cephfs: add subvolume struct and getSubvolumeInfo calls
humblec Aug 4, 2020
cc2c616
cephfs: getVolumeRootPathCeph and purgeVolume use new error strings
humblec Aug 4, 2020
1fa7308
cephfs: add snapshot create and delete functionalilies
humblec Aug 4, 2020
9f65173
cephfs: introduce parsetime() to parse createdAt field in snap return
humblec Aug 7, 2020
36babba
e2e: remove volume populate test case and also change writeDataInPod()
humblec Aug 4, 2020
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cephfs: remove inValidCommmand and errNotFoundString 
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
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@humblec
humblec authored and mergify-bot committed Aug 7, 2020
commit 211ca6fec78bdcd495c407d507b934e4945decaf
6 changes: 0 additions & 6 deletions internal/cephfs/volume.go
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Original file line number Diff line number Diff line change
Expand Up @@ -34,12 +34,6 @@ var (
// Subvolumegroup creation and volume resize decisions are
// taken through this additional cluster information.
clusterAdditionalInfo = make(map[string]*localClusterState)

inValidCommmand = "no valid command found"

// ceph returns `Error ENOENT:` when subvolume or subvolume group doesnot
// exist.
errNotFoundString = "Error ENOENT:"
)

const (
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