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csi: add nodeExpandSecret support for CSI client

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CSI spec 1.5 enhanced the spec to add optional secrets field to
NodeExpandVolumeRequest. This commit adds NodeExpandSecret to the
CSI PV source and also derive the expansion secret in csiclient to
send it out as part of the nodeexpand request.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
Signed-off-by: zhucan <zhucan.k8s@gmail.com>
This commit is contained in:
Humble Chirammal
2022-04-01 23:57:04 +08:00
committed by zhucan
parent eb2ebddf61
commit c74b393771
9 changed files with 112 additions and 2 deletions
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8
pkg/features/kube_features.go
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@@ -882,6 +882,13 @@ const (
//
// Enables support for time zones in CronJobs.
CronJobTimeZone featuregate.Feature = "CronJobTimeZone"
// owner: @humblec, @zhucan
// kep: http://kep.k8s.io/3171
// alpha: v1.24
//
// Enables SecretRef field in CSI NodeExpandVolume request.
CSINodeExpandSecret featuregate.Feature = "CSINodeExpandSecret"
)
func init() {
@@ -990,6 +997,7 @@ var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureS
ReadWriteOncePod: {Default: false, PreRelease: featuregate.Alpha},
CSRDuration: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.26
DelegateFSGroupToCSIDriver: {Default: true, PreRelease: featuregate.Beta},
CSINodeExpandSecret: {Default: false, PreRelease: featuregate.Alpha},
KubeletInUserNamespace: {Default: false, PreRelease: featuregate.Alpha},
MemoryQoS: {Default: false, PreRelease: featuregate.Alpha},
CPUManagerPolicyOptions: {Default: true, PreRelease: featuregate.Beta},