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Recheck and revive staged mount when mounting it to the real path

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This commit is contained in:
Vitaliy Filippov 2023-05-23 14:58:01 +03:00
parent 96818e563a
commit 7a415ae6ab
1 changed files with 22 additions and 1 deletions
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23
pkg/driver/nodeserver.go
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@ -84,7 +84,28 @@ func (ns *nodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublis
return nil, status.Error(codes.InvalidArgument, "Target path missing in request")
}
notMnt, err := checkMount(targetPath)
notMnt, err := checkMount(stagingTargetPath)
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
if notMnt {
// Staged mount is dead by some reason. Revive it
bucketName, prefix := volumeIDToBucketPrefix(volumeID)
s3, err := s3.NewClientFromSecret(req.GetSecrets())
if err != nil {
return nil, fmt.Errorf("failed to initialize S3 client: %s", err)
}
meta := getMeta(bucketName, prefix, req.VolumeContext)
mounter, err := mounter.New(meta, s3.Config)
if err != nil {
return nil, err
}
if err := mounter.Mount(stagingTargetPath, volumeID); err != nil {
return nil, err
}
}
notMnt, err = checkMount(targetPath)
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}