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Resolve potential devicePath symlink when MapVolume in containerized kubelet

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This commit is contained in:
Matthew Wong
2018-06-26 11:57:34 -04:00
parent 4905c339cc
commit b376b31ee0
10 changed files with 46 additions and 0 deletions
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3
pkg/util/mount/mount.go
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@@ -96,6 +96,9 @@ type Interface interface {
// Will operate in the host mount namespace if kubelet is running in a container.
// Error is returned on any other error than "file not found".
ExistsPath(pathname string) (bool, error)
// EvalHostSymlinks returns the path name after evaluating symlinks.
// Will operate in the host mount namespace if kubelet is running in a container.
EvalHostSymlinks(pathname string) (string, error)
// CleanSubPaths removes any bind-mounts created by PrepareSafeSubpath in given
// pod volume directory.
CleanSubPaths(podDir string, volumeName string) error