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VolumeMode Validation and tests

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Signed-off-by: Serguei Bezverkhi <sbezverk@cisco.com>
This commit is contained in:
Serguei Bezverkhi
2018-12-26 14:28:53 -05:00
parent b2a0315bf5
commit a5d5a174af
10 changed files with 192 additions and 175 deletions
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17
pkg/api/persistentvolume/util.go
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@@ -25,13 +25,8 @@ import (
// DropDisabledFields removes disabled fields from the pv spec.
// This should be called from PrepareForCreate/PrepareForUpdate for all resources containing a pv spec.
func DropDisabledFields(pvSpec *api.PersistentVolumeSpec, oldPVSpec *api.PersistentVolumeSpec) {
if !utilfeature.DefaultFeatureGate.Enabled(features.BlockVolume) {
// TODO(liggitt): change this to only drop pvSpec.VolumeMode if (oldPVSpec == nil || oldPVSpec.VolumeMode == nil)
// Requires more coordinated changes to validation
if !utilfeature.DefaultFeatureGate.Enabled(features.BlockVolume) && !volumeModeInUse(oldPVSpec) {
pvSpec.VolumeMode = nil
if oldPVSpec != nil {
oldPVSpec.VolumeMode = nil
}
}
if !utilfeature.DefaultFeatureGate.Enabled(features.CSIPersistentVolume) {
@@ -41,3 +36,13 @@ func DropDisabledFields(pvSpec *api.PersistentVolumeSpec, oldPVSpec *api.Persist
}
}
}
func volumeModeInUse(oldPVSpec *api.PersistentVolumeSpec) bool {
if oldPVSpec == nil {
return false
}
if oldPVSpec.VolumeMode != nil {
return true
}
return false
}