mirror of
https://github.com/ceph/ceph-csi.git
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c1b3325677
This commit includes: 1). Moves rbd errors from internal/util/errors to internal/rbd/errors. 2). Introduces ShouldRetryVolumeGroupGeneration helper function to determine whether volume group generation should continue based on specific error types. The function returns true if the error is of type ErrPoolNotFound, ErrRBDGroupNotFound, ErrPermissionDenied. (Ceph user might not have access to all the objects/pools where mapping exists) Signed-off-by: Praveen M <m.praveen@ibm.com>
94 lines
2.8 KiB
Go
94 lines
2.8 KiB
Go
/*
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Copyright 2024 The Ceph-CSI Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package rbd
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import (
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"context"
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"errors"
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"github.com/ceph/ceph-csi/internal/rbd"
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rbd_errors "github.com/ceph/ceph-csi/internal/rbd/errors"
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"github.com/ceph/ceph-csi/internal/util"
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"github.com/ceph/ceph-csi/internal/util/log"
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ekr "github.com/csi-addons/spec/lib/go/encryptionkeyrotation"
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"google.golang.org/grpc"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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)
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type EncryptionKeyRotationServer struct {
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*ekr.UnimplementedEncryptionKeyRotationControllerServer
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driverInstance string
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volLock *util.VolumeLocks
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}
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func NewEncryptionKeyRotationServer(driverInstance string, volLock *util.VolumeLocks) *EncryptionKeyRotationServer {
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return &EncryptionKeyRotationServer{
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driverInstance: driverInstance,
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volLock: volLock,
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}
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}
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func (ekrs *EncryptionKeyRotationServer) RegisterService(svc grpc.ServiceRegistrar) {
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ekr.RegisterEncryptionKeyRotationControllerServer(svc, ekrs)
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}
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func (ekrs *EncryptionKeyRotationServer) EncryptionKeyRotate(
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ctx context.Context,
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req *ekr.EncryptionKeyRotateRequest,
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) (*ekr.EncryptionKeyRotateResponse, error) {
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// Get the volume ID from the request
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volID := req.GetVolumeId()
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if volID == "" {
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return nil, status.Error(codes.InvalidArgument, "empty volume ID in request")
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}
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if acquired := ekrs.volLock.TryAcquire(volID); !acquired {
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return nil, status.Errorf(codes.Aborted, util.VolumeOperationAlreadyExistsFmt, volID)
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}
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defer ekrs.volLock.Release(volID)
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mgr := rbd.NewManager(ekrs.driverInstance, nil, req.GetSecrets())
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defer mgr.Destroy(ctx)
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rbdVol, err := mgr.GetVolumeByID(ctx, volID)
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if err != nil {
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switch {
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case errors.Is(err, rbd_errors.ErrImageNotFound):
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err = status.Errorf(codes.NotFound, "volume ID %s not found", volID)
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case errors.Is(err, util.ErrPoolNotFound):
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log.ErrorLog(ctx, "failed to get backend volume for %s: %v", volID, err)
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err = status.Error(codes.NotFound, err.Error())
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default:
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err = status.Error(codes.Internal, err.Error())
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}
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return nil, err
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}
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defer rbdVol.Destroy(ctx)
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err = rbdVol.RotateEncryptionKey(ctx)
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if err != nil {
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return nil, status.Errorf(
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codes.Internal, "failed to rotate the key for volume with ID %q: %s", volID, err.Error())
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}
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// Success
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return &ekr.EncryptionKeyRotateResponse{}, nil
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}
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