util

Documentation

Overview

Package util contains utility code shared amongst different parts of the pod security policy apparatus.

Index

• Constants
• func FSTypeToStringSet(fsTypes []extensions.FSType) sets.String
• func GetAllFSTypesAsSet() sets.String
• func GetAllFSTypesExcept(exceptions ...string) sets.String
• func GetVolumeFSType(v api.Volume) (extensions.FSType, error)
• func GroupFallsInRange(id types.UnixGroupID, rng extensions.GroupIDRange) bool
• func PSPAllowsAllVolumes(psp *extensions.PodSecurityPolicy) bool
• func PSPAllowsFSType(psp *extensions.PodSecurityPolicy, fsType extensions.FSType) bool
• func PSPAllowsHostVolumePath(psp *extensions.PodSecurityPolicy, hostPath string) bool
• func UserFallsInRange(id types.UnixUserID, rng extensions.UserIDRange) bool

Constants

const (
	ValidatedPSPAnnotation = "kubernetes.io/psp"
)

Functions

func FSTypeToStringSet

func FSTypeToStringSet(fsTypes []extensions.FSType) sets.String

FSTypeToStringSet converts an FSType slice to a string set.

func GetAllFSTypesAsSet

func GetAllFSTypesAsSet() sets.String

func GetAllFSTypesExcept

func GetAllFSTypesExcept(exceptions ...string) sets.String

func GetVolumeFSType

func GetVolumeFSType(v api.Volume) (extensions.FSType, error)

getVolumeFSType gets the FSType for a volume.

func GroupFallsInRange

func GroupFallsInRange(id types.UnixGroupID, rng extensions.GroupIDRange) bool

GroupFallsInRange is a utility to determine it the id falls in the valid range.

func PSPAllowsAllVolumes

func PSPAllowsAllVolumes(psp *extensions.PodSecurityPolicy) bool

PSPAllowsAllVolumes checks for FSTypeAll in the psp's allowed volumes.

func PSPAllowsFSType

func PSPAllowsFSType(psp *extensions.PodSecurityPolicy, fsType extensions.FSType) bool

PSPAllowsFSType is a utility for checking if a PSP allows a particular FSType. If all volumes are allowed then this will return true for any FSType passed.

func PSPAllowsHostVolumePath

func PSPAllowsHostVolumePath(psp *extensions.PodSecurityPolicy, hostPath string) bool

PSPAllowsHostVolumePath is a utility for checking if a PSP allows the host volume path. This only checks the path. You should still check to make sure the host volume fs type is allowed.

func UserFallsInRange

func UserFallsInRange(id types.UnixUserID, rng extensions.UserIDRange) bool

UserFallsInRange is a utility to determine it the id falls in the valid range.