mirrors/ceph-csi
1
0
Fork 0
mirror of https://github.com/ceph/ceph-csi.git synced 2024-12-22 04:50:23 +00:00
Code Issues Packages Projects Releases Wiki Activity

cleanup: cephfs resize code cleanup

Browse Source 
The ceph fs subvolume resize support is available
in all the active ceph releases. Hence removing the
code to check the supportability of the feature.

Signed-off-by: karthik-us <ksubrahm@redhat.com>
This commit is contained in:
karthik-us 2023-11-17 19:20:13 +05:30 committed by mergify[bot]
parent 5d57fd3f70
commit 31aeaf7e5b
1 changed files with 13 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
internal/cephfs/core/volume.go
View File

@ -199,15 +199,13 @@ func (s *subVolumeClient) GetSubVolumeInfo(ctx context.Context) (*Subvolume, err
type operationState int64
const (
unknown operationState = iota
supported
supported operationState = iota
unsupported
)
type localClusterState struct {
// set the enum value i.e., unknown, supported,
// set the enum value i.e., supported or
// unsupported as per the state of the cluster.
resizeState operationState
subVolMetadataState operationState
subVolSnapshotMetadataState operationState
}
@ -268,39 +266,21 @@ func (s *subVolumeClient) ExpandVolume(ctx context.Context, bytesQuota int64) er
return err
}
// ResizeVolume will try to use ceph fs subvolume resize command to resize the
// subvolume. If the command is not available as a fallback it will use
// CreateVolume to resize the subvolume.
// ResizeVolume will use the ceph fs subvolume resize command to resize the
// subvolume.
func (s *subVolumeClient) ResizeVolume(ctx context.Context, bytesQuota int64) error {
newLocalClusterState(s.clusterID)
// resize subvolume when either it's supported, or when corresponding
// clusterID key was not present.
if clusterAdditionalInfo[s.clusterID].resizeState == unknown ||
clusterAdditionalInfo[s.clusterID].resizeState == supported {
fsa, err := s.conn.GetFSAdmin()
if err != nil {
log.ErrorLog(ctx, "could not get FSAdmin, can not resize volume %s:", s.FsName, err)
fsa, err := s.conn.GetFSAdmin()
if err != nil {
log.ErrorLog(ctx, "could not get FSAdmin, can not resize volume %s:", s.FsName, err)
return err
}
_, err = fsa.ResizeSubVolume(s.FsName, s.SubvolumeGroup, s.VolID, fsAdmin.ByteCount(bytesQuota), true)
if err == nil {
clusterAdditionalInfo[s.clusterID].resizeState = supported
return nil
}
var invalid fsAdmin.NotImplementedError
// In case the error is other than invalid command return error to the caller.
if !errors.As(err, &invalid) {
log.ErrorLog(ctx, "failed to resize subvolume %s in fs %s: %s", s.VolID, s.FsName, err)
return err
}
return err
}
_, err = fsa.ResizeSubVolume(s.FsName, s.SubvolumeGroup, s.VolID, fsAdmin.ByteCount(bytesQuota), true)
if err != nil {
log.ErrorLog(ctx, "failed to resize subvolume %s in fs %s: %s", s.VolID, s.FsName, err)
}
clusterAdditionalInfo[s.clusterID].resizeState = unsupported
s.Size = bytesQuota
return s.CreateVolume(ctx)
return err
}
// PurgSubVolume removes the subvolume.