mirrors/ceph-csi
1
0
Fork 0
mirror of https://github.com/ceph/ceph-csi.git synced 2024-11-09 16:00:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

journal: remove snapshot specific name from group

Browse Source 
Adjusted method names to not have any
specific things to volumesnapshot as
we want to reuse the same journal for
volumegroup as well.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna 2024-06-18 11:11:33 +02:00 committed by mergify[bot]
parent 95733b3a91
commit f346f3d201
3 changed files with 24 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
internal/cephfs/groupcontrollerserver.go
View File

@ -461,7 +461,7 @@ func (cs *ControllerServer) createSnapshotAndAddMapping(
}
defer j.Destroy()
// Add the snapshot to the volume group journal
err = j.AddVolumeSnapshotMapping(ctx,
err = j.AddVolumeMapping(ctx,
vgo.MetadataPool,
vgs.ReservedID,
req.GetSourceVolumeId(),
@ -640,7 +640,7 @@ func (cs *ControllerServer) deleteSnapshotsAndUndoReservation(ctx context.Contex
return err
}
// remove the entry from the omap
err = j.RemoveVolumeSnapshotMapping(
err = j.RemoveVolumeMapping(
ctx,
vgo.MetadataPool,
vgsi.ReservedID,

4
internal/cephfs/store/volumegroup.go
View File

@ -169,7 +169,7 @@ func NewVolumeGroupOptionsFromID(
vgs.RequestName = groupAttributes.RequestName
vgs.FsVolumeGroupSnapshotName = groupAttributes.GroupName
vgs.VolumeGroupSnapshotID = volumeGroupSnapshotID
vgs.VolumeSnapshotMap = groupAttributes.VolumeSnapshotMap
vgs.VolumeSnapshotMap = groupAttributes.VolumeMap
return volOptions, &vgs, nil
}
@ -208,7 +208,7 @@ func CheckVolumeGroupSnapExists(
vgs.RequestName = volOptions.RequestName
vgs.ReservedID = volGroupData.GroupUUID
vgs.FsVolumeGroupSnapshotName = volGroupData.GroupName
vgs.VolumeSnapshotMap = volGroupData.VolumeGroupAttributes.VolumeSnapshotMap
vgs.VolumeSnapshotMap = volGroupData.VolumeGroupAttributes.VolumeMap
// found a snapshot already available, process and return it!
vgs.VolumeGroupSnapshotID, err = util.GenerateVolID(ctx, volOptions.Monitors, cr, volOptions.FscID,

34
internal/journal/volumegroupjournal.go
View File

@ -41,7 +41,7 @@ type VolumeGroupJournal interface {
UndoReservation(
ctx context.Context,
csiJournalPool,
snapshotGroupName,
groupName,
reqName string) error
// GetGroupAttributes fetches all keys and their values, from a UUID directory,
// returning VolumeGroupAttributes structure.
@ -55,15 +55,17 @@ type VolumeGroupJournal interface {
journalPoolID int64,
reqName,
namePrefix string) (string, string, error)
// AddVolumeSnapshotMapping adds a volumeID and snapshotID mapping to the UUID directory.
AddVolumeSnapshotMapping(
// AddVolumeMapping adds a volumeID and value mapping to the UUID
// directory. value can be anything which needs mapping, in case of
// volumegroupsnapshot its a snapshotID and its empty in case of volumegroup.
AddVolumeMapping(
ctx context.Context,
pool,
reservedUUID,
volumeID,
snapshotID string) error
// RemoveVolumeSnapshotMapping removes a volumeID and snapshotID mapping from the UUID directory.
RemoveVolumeSnapshotMapping(
value string) error
// RemoveVolumeMapping removes a volumeID mapping from the UUID directory.
RemoveVolumeMapping(
ctx context.Context,
pool,
reservedUUID,
@ -222,7 +224,7 @@ func (vgjc *VolumeGroupJournalConnection) CheckReservation(ctx context.Context,
volGroupData.GroupName = savedVolumeGroupAttributes.GroupName
volGroupData.VolumeGroupAttributes = &VolumeGroupAttributes{}
volGroupData.VolumeGroupAttributes.RequestName = savedVolumeGroupAttributes.RequestName
volGroupData.VolumeGroupAttributes.VolumeSnapshotMap = savedVolumeGroupAttributes.VolumeSnapshotMap
volGroupData.VolumeGroupAttributes.VolumeMap = savedVolumeGroupAttributes.VolumeMap
return volGroupData, nil
}
@ -363,7 +365,7 @@ func (vgjc *VolumeGroupJournalConnection) ReserveName(ctx context.Context,
type VolumeGroupAttributes struct {
RequestName string // Contains the request name for the passed in UUID
GroupName string // Contains the group name
VolumeSnapshotMap map[string]string // Contains the volumeID and the corresponding snapshotID mapping
VolumeMap map[string]string // Contains the volumeID and the corresponding value mapping
}
func (vgjc *VolumeGroupJournalConnection) GetVolumeGroupAttributes(
@ -393,25 +395,25 @@ func (vgjc *VolumeGroupJournalConnection) GetVolumeGroupAttributes(
// looking for volumeID/snapshotID mapping
delete(values, cj.csiNameKey)
delete(values, cj.csiImageKey)
groupAttributes.VolumeSnapshotMap = map[string]string{}
groupAttributes.VolumeMap = map[string]string{}
for k, v := range values {
groupAttributes.VolumeSnapshotMap[k] = v
groupAttributes.VolumeMap[k] = v
}
return groupAttributes, nil
}
func (vgjc *VolumeGroupJournalConnection) AddVolumeSnapshotMapping(
func (vgjc *VolumeGroupJournalConnection) AddVolumeMapping(
ctx context.Context,
pool,
reservedUUID,
volumeID,
snapshotID string,
value string,
) error {
err := setOMapKeys(ctx, vgjc.connection, pool, vgjc.config.namespace, vgjc.config.cephUUIDDirectoryPrefix+reservedUUID,
map[string]string{volumeID: snapshotID})
map[string]string{volumeID: value})
if err != nil {
log.ErrorLog(ctx, "failed adding volume snapshot mapping: %v", err)
log.ErrorLog(ctx, "failed adding volume mapping: %v", err)
return err
}
@ -419,7 +421,7 @@ func (vgjc *VolumeGroupJournalConnection) AddVolumeSnapshotMapping(
return nil
}
func (vgjc *VolumeGroupJournalConnection) RemoveVolumeSnapshotMapping(
func (vgjc *VolumeGroupJournalConnection) RemoveVolumeMapping(
ctx context.Context,
pool,
reservedUUID,
@ -429,7 +431,7 @@ func (vgjc *VolumeGroupJournalConnection) RemoveVolumeSnapshotMapping(
vgjc.config.cephUUIDDirectoryPrefix+reservedUUID,
[]string{volumeID})
if err != nil {
log.ErrorLog(ctx, "failed removing volume snapshot mapping: %v", err)
log.ErrorLog(ctx, "failed removing volume mapping from group: key %q: %v", volumeID, err)
return err
}