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rbd: add migration secret support to controllerserver functions

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This commit adds the migration secret request validation to expand,
create controller functions.

Ref # https://github.com/ceph/ceph-csi/issues/2509

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
This commit is contained in:
Humble Chirammal
2021-11-19 10:10:12 +05:30
committed by mergify[bot]
parent 30333378ef
commit 88911eb4e9
4 changed files with 42 additions and 35 deletions
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33
internal/rbd/controllerserver.go
View File

@ -94,6 +94,8 @@ func (cs *ControllerServer) validateVolumeReq(ctx context.Context, req *csi.Crea
return nil
}
// parseVolCreateRequest take create volume `request` argument and make use of the
// request arguments for subsequent calls.
func (cs *ControllerServer) parseVolCreateRequest(
ctx context.Context,
req *csi.CreateVolumeRequest) (*rbdVolume, error) {
@ -262,18 +264,19 @@ func checkValidCreateVolumeRequest(rbdVol, parentVol *rbdVolume, rbdSnap *rbdSna
func (cs *ControllerServer) CreateVolume(
ctx context.Context,
req *csi.CreateVolumeRequest) (*csi.CreateVolumeResponse, error) {
if err := cs.validateVolumeReq(ctx, req); err != nil {
err := cs.validateVolumeReq(ctx, req)
if err != nil {
return nil, err
}
// TODO: create/get a connection from the the ConnPool, and do not pass
// the credentials to any of the utility functions.
cr, err := util.NewUserCredentials(req.GetSecrets())
cr, err := util.NewUserCredentialsWithMigration(req.GetSecrets())
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
return nil, status.Error(codes.InvalidArgument, err.Error())
}
defer cr.DeleteCredentials()
rbdVol, err := cs.parseVolCreateRequest(ctx, req)
if err != nil {
return nil, err
@ -382,7 +385,6 @@ func (cs *ControllerServer) repairExistingVolume(ctx context.Context, req *csi.C
return nil, status.Error(codes.Internal, err.Error())
}
}
// rbdVol is a restore from snapshot, rbdSnap is passed
case vcs.GetSnapshot() != nil:
// When restoring of a thick-provisioned volume was happening,
@ -813,17 +815,9 @@ func (cs *ControllerServer) DeleteVolume(
return nil, status.Error(codes.InvalidArgument, "empty volume ID in request")
}
secrets := req.GetSecrets()
if util.IsMigrationSecret(secrets) {
secrets, err = util.ParseAndSetSecretMapFromMigSecret(secrets)
if err != nil {
return nil, status.Error(codes.InvalidArgument, err.Error())
}
}
cr, err := util.NewUserCredentials(secrets)
cr, err := util.NewUserCredentialsWithMigration(req.GetSecrets())
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
return nil, status.Error(codes.InvalidArgument, err.Error())
}
defer cr.DeleteCredentials()
@ -856,7 +850,7 @@ func (cs *ControllerServer) DeleteVolume(
return &csi.DeleteVolumeResponse{}, nil
}
rbdVol, err := GenVolFromVolID(ctx, volumeID, cr, secrets)
rbdVol, err := GenVolFromVolID(ctx, volumeID, cr, req.GetSecrets())
defer rbdVol.Destroy()
if err != nil {
return cs.checkErrAndUndoReserve(ctx, err, volumeID, rbdVol, cr)
@ -1423,7 +1417,8 @@ func (cs *ControllerServer) DeleteSnapshot(
func (cs *ControllerServer) ControllerExpandVolume(
ctx context.Context,
req *csi.ControllerExpandVolumeRequest) (*csi.ControllerExpandVolumeResponse, error) {
if err := cs.Driver.ValidateControllerServiceRequest(csi.ControllerServiceCapability_RPC_EXPAND_VOLUME); err != nil {
err := cs.Driver.ValidateControllerServiceRequest(csi.ControllerServiceCapability_RPC_EXPAND_VOLUME)
if err != nil {
log.ErrorLog(ctx, "invalid expand volume req: %v", protosanitizer.StripSecrets(req))
return nil, err
@ -1447,9 +1442,9 @@ func (cs *ControllerServer) ControllerExpandVolume(
}
defer cs.VolumeLocks.Release(volID)
cr, err := util.NewUserCredentials(req.GetSecrets())
cr, err := util.NewUserCredentialsWithMigration(req.GetSecrets())
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
return nil, status.Error(codes.InvalidArgument, err.Error())
}
defer cr.DeleteCredentials()

14
internal/rbd/nodeserver.go
View File

@ -270,19 +270,11 @@ func (ns *NodeServer) NodeStageVolume(
}
volID := req.GetVolumeId()
secrets := req.GetSecrets()
if util.IsMigrationSecret(secrets) {
secrets, err = util.ParseAndSetSecretMapFromMigSecret(secrets)
if err != nil {
return nil, status.Error(codes.InvalidArgument, err.Error())
}
}
cr, err := util.NewUserCredentials(secrets)
cr, err := util.NewUserCredentialsWithMigration(req.GetSecrets())
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
return nil, status.Error(codes.InvalidArgument, err.Error())
}
defer cr.DeleteCredentials()
if acquired := ns.VolumeLocks.TryAcquire(volID); !acquired {
log.ErrorLog(ctx, util.VolumeOperationAlreadyExistsFmt, volID)
@ -315,7 +307,7 @@ func (ns *NodeServer) NodeStageVolume(
return nil, status.Error(codes.InvalidArgument, "missing required parameter imageFeatures")
}
rv, err := populateRbdVol(ctx, req, cr, secrets)
rv, err := populateRbdVol(ctx, req, cr, req.GetSecrets())
if err != nil {
return nil, err
}