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ReadWriteOncePod PV access mode and feature gate

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This commit is contained in:
Chris Henzie 2021-05-11 17:44:21 -07:00
parent 358d2e0bd1
commit 48ba5020a2
3 changed files with 13 additions and 0 deletions
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3
pkg/apis/core/types.go
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@ -511,6 +511,9 @@ const (
ReadOnlyMany PersistentVolumeAccessMode = "ReadOnlyMany" ReadOnlyMany PersistentVolumeAccessMode = "ReadOnlyMany"
// can be mounted in read/write mode to many hosts // can be mounted in read/write mode to many hosts
ReadWriteMany PersistentVolumeAccessMode = "ReadWriteMany" ReadWriteMany PersistentVolumeAccessMode = "ReadWriteMany"
// can be mounted read/write mode to exactly 1 pod
// cannot be used in combination with other access modes
ReadWriteOncePod PersistentVolumeAccessMode = "ReadWriteOncePod"
) )
// PersistentVolumePhase defines the phase in which a PV is // PersistentVolumePhase defines the phase in which a PV is

7
pkg/features/kube_features.go
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@ -727,6 +727,12 @@ const (
// //
// Enables the PodSecurity admission plugin // Enables the PodSecurity admission plugin
PodSecurity featuregate.Feature = "PodSecurity" PodSecurity featuregate.Feature = "PodSecurity"
// owner: @chrishenzie
// alpha: v1.22
//
// Enables usage of the ReadWriteOncePod PersistentVolume access mode.
ReadWriteOncePod featuregate.Feature = "ReadWriteOncePod"
) )
func init() { func init() {
@ -836,6 +842,7 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
ExpandedDNSConfig: {Default: false, PreRelease: featuregate.Alpha}, ExpandedDNSConfig: {Default: false, PreRelease: featuregate.Alpha},
SeccompDefault: {Default: false, PreRelease: featuregate.Alpha}, SeccompDefault: {Default: false, PreRelease: featuregate.Alpha},
PodSecurity: {Default: false, PreRelease: featuregate.Alpha}, PodSecurity: {Default: false, PreRelease: featuregate.Alpha},
ReadWriteOncePod: {Default: false, PreRelease: featuregate.Alpha},
// inherited features from generic apiserver, relisted here to get a conflict if it is changed // inherited features from generic apiserver, relisted here to get a conflict if it is changed
// unintentionally on either side: // unintentionally on either side:

3
staging/src/k8s.io/api/core/v1/types.go
View File

@ -560,6 +560,9 @@ const (
ReadOnlyMany PersistentVolumeAccessMode = "ReadOnlyMany" ReadOnlyMany PersistentVolumeAccessMode = "ReadOnlyMany"
// can be mounted in read/write mode to many hosts // can be mounted in read/write mode to many hosts
ReadWriteMany PersistentVolumeAccessMode = "ReadWriteMany" ReadWriteMany PersistentVolumeAccessMode = "ReadWriteMany"
// can be mounted in read/write mode to exactly 1 pod
// cannot be used in combination with other access modes
ReadWriteOncePod PersistentVolumeAccessMode = "ReadWriteOncePod"
) )
type PersistentVolumePhase string type PersistentVolumePhase string