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Index ¶
Constants ¶
This section is empty.
Variables ¶
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var ( // special error to inidicate that fileystem scanning found a file that // matches the container id, without, however, matching the pod id. ErrContainerPathWithoutMatchingPodID = errors.New("found cgroup file that matches the container id, but not the pod id") )
Functions ¶
This section is empty.
Types ¶
type FsScanner ¶
type FsScanner interface {
// FindContainer returns:
// path, nil: if the container cgroup was found
// path, ErrContainerPathWithoutMatchingPodID: if the container cgroup was found, but the pod id did not match the parent directory
// "", err: if the container cgroup was not found.
//
// NB: FindContainerPath returns ErrContainerPathWithoutMatchingPodID only if the directory
// matching the pod id did not existed in the fs.
//
// Callers need to serialize concurrent access to this function on their own.
FindContainerPath(podID types.UID, containerID string) (string, error)
FindPodPath(podID types.UID) (string, error)
}
FsScanner is a utility for scanning the filesystem to find container cgroup directories.
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