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cephfs: remove subvolumegroup creation

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Signed-off-by: Praveen M <m.praveen@ibm.com>
This commit is contained in:
Praveen M
2023-10-16 13:44:44 +05:30
committed by mergify[bot]
parent 1c1d852080
commit 6f9b1ab04d
5 changed files with 72 additions and 64 deletions
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26
internal/cephfs/core/metadata.go
View File

@ -51,32 +51,6 @@ func (s *subVolumeClient) isUnsupportedSubVolMetadata(err error) bool {
return true
}
// isSubVolumeGroupCreated returns true if subvolume group is created.
func (s *subVolumeClient) isSubVolumeGroupCreated() bool {
newLocalClusterState(s.clusterID)
clusterAdditionalInfo[s.clusterID].subVolumeGroupsRWMutex.RLock()
defer clusterAdditionalInfo[s.clusterID].subVolumeGroupsRWMutex.RUnlock()
if clusterAdditionalInfo[s.clusterID].subVolumeGroupsCreated == nil {
return false
}
return clusterAdditionalInfo[s.clusterID].subVolumeGroupsCreated[s.SubvolumeGroup]
}
// updateSubVolumeGroupCreated updates subvolume group created map.
// If the map is nil, it creates a new map and updates it.
func (s *subVolumeClient) updateSubVolumeGroupCreated(state bool) {
clusterAdditionalInfo[s.clusterID].subVolumeGroupsRWMutex.Lock()
defer clusterAdditionalInfo[s.clusterID].subVolumeGroupsRWMutex.Unlock()
if clusterAdditionalInfo[s.clusterID].subVolumeGroupsCreated == nil {
clusterAdditionalInfo[s.clusterID].subVolumeGroupsCreated = make(map[string]bool)
}
clusterAdditionalInfo[s.clusterID].subVolumeGroupsCreated[s.SubvolumeGroup] = state
}
// setMetadata sets custom metadata on the subvolume in a volume as a
// key-value pair.
func (s *subVolumeClient) setMetadata(key, value string) error {

32
internal/cephfs/core/volume.go
View File

@ -210,14 +210,6 @@ type localClusterState struct {
resizeState operationState
subVolMetadataState operationState
subVolSnapshotMetadataState operationState
// A cluster can have multiple filesystem for that we need to have a map of
// subvolumegroups to check filesystem is created nor not.
// set true once a subvolumegroup is created
// for corresponding filesystem in a cluster.
subVolumeGroupsCreated map[string]bool
// subVolumeGroupsRWMutex is used to protect subVolumeGroupsCreated map
// against concurrent writes while allowing multiple readers.
subVolumeGroupsRWMutex sync.RWMutex
}
func newLocalClusterState(clusterID string) {
@ -241,24 +233,6 @@ func (s *subVolumeClient) CreateVolume(ctx context.Context) error {
return err
}
// create subvolumegroup if not already created for the cluster.
if !s.isSubVolumeGroupCreated() {
opts := fsAdmin.SubVolumeGroupOptions{}
err = ca.CreateSubVolumeGroup(s.FsName, s.SubvolumeGroup, &opts)
if err != nil {
log.ErrorLog(
ctx,
"failed to create subvolume group %s, for the vol %s: %s",
s.SubvolumeGroup,
s.VolID,
err)
return err
}
log.DebugLog(ctx, "cephfs: created subvolume group %s", s.SubvolumeGroup)
s.updateSubVolumeGroupCreated(true)
}
opts := fsAdmin.SubVolumeOptions{
Size: fsAdmin.ByteCount(s.Size),
}
@ -271,12 +245,6 @@ func (s *subVolumeClient) CreateVolume(ctx context.Context) error {
if err != nil {
log.ErrorLog(ctx, "failed to create subvolume %s in fs %s: %s", s.VolID, s.FsName, err)
if errors.Is(err, rados.ErrNotFound) {
// Reset the subVolumeGroupsCreated so that we can try again to create the
// subvolumegroup in next request if the error is Not Found.
s.updateSubVolumeGroupCreated(false)
}
return err
}