mirrors/ceph-csi
1
0
Fork 0
mirror of https://github.com/ceph/ceph-csi.git synced 2024-09-18 22:49:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

journal: add option to store the groupID

Browse Source 
we need to have groupID stored and retrived
when we are doing group level operations,
we need to find out the groupID from the volumeID

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna 2024-06-18 10:58:26 +02:00 committed by mergify[bot]
parent 4a463533ab
commit 95733b3a91
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
internal/journal/voljournal.go
View File

@ -131,6 +131,10 @@ type Config struct {
// of this Ceph volume
csiImageIDKey string
// CSI GroupName is per Ceph volume object omap, contains the group ID of
// this Ceph volume
csiGroupIDKey string
// CSI image-name key in per Ceph volume object map, containing RBD image-name
// of this Ceph volume
csiImageKey string
@ -174,6 +178,7 @@ func NewCSIVolumeJournal(suffix string) *Config {
cephSnapSourceKey: "",
namespace: "",
csiImageIDKey: "csi.imageid",
csiGroupIDKey: "csi.groupid",
encryptKMSKey: "csi.volume.encryptKMS",
encryptionType: "csi.volume.encryptionType",
ownerKey: "csi.volume.owner",
@ -686,6 +691,7 @@ type ImageAttributes struct {
EncryptionType util.EncryptionType // Type of encryption used, if image encrypted
Owner string // Contains the owner to be used in combination with KmsID (for some KMS)
ImageID string // Contains the image id
GroupID string // Contains the group id of the image
JournalPoolID int64 // Pool ID of the CSI journal pool, stored in big endian format (on-disk data)
BackingSnapshotID string // ID of the snapshot on which the CephFS snapshot-backed volume is based
}
@ -718,6 +724,7 @@ func (conn *Connection) GetImageAttributes(
cj.csiImageIDKey,
cj.ownerKey,
cj.backingSnapshotIDKey,
cj.csiGroupIDKey,
}
values, err := getOMapValues(
ctx, conn, pool, cj.namespace, cj.cephUUIDDirectoryPrefix+objectUUID,
@ -736,6 +743,7 @@ func (conn *Connection) GetImageAttributes(
imageAttributes.Owner = values[cj.ownerKey]
imageAttributes.ImageID = values[cj.csiImageIDKey]
imageAttributes.BackingSnapshotID = values[cj.backingSnapshotIDKey]
imageAttributes.GroupID = values[cj.csiGroupIDKey]
// image key was added at a later point, so not all volumes will have this
// key set when ceph-csi was upgraded
@ -795,6 +803,16 @@ func (conn *Connection) StoreAttribute(ctx context.Context, pool, reservedUUID,
return nil
}
// StoreGroupID stores an groupID in omap.
func (conn *Connection) StoreGroupID(ctx context.Context, pool, reservedUUID, groupID string) error {
err := conn.StoreAttribute(ctx, pool, reservedUUID, conn.config.csiGroupIDKey, groupID)
if err != nil {
return fmt.Errorf("failed to store groupID %w", err)
}
return nil
}
// FetchAttribute fetches an attribute (key) in omap.
func (conn *Connection) FetchAttribute(ctx context.Context, pool, reservedUUID, attribute string) (string, error) {
key := conn.config.commonPrefix + attribute