Issue with k8s.io/docs/reference/command-line-tools-reference/feature-gates/

[ggriffiths]

Problem:
The feature gate ExpandCSIVolumes is now enabled by default in 1.16 as CSI resizing is now beta:
https://github.com/kubernetes/kubernetes/blob/release-1.16/pkg/features/kube_features.go#L533

Proposed Solution:

• Update the existing ExpandCSIVolumes flag to be Alpha until 1.15
• Create a new row for ExpandCSIVolumes flag to be Beta starting in 1.16

Page to Update:
https://kubernetes.io/docs/reference/command-line-tools-reference/feature-gates/

[savitharaghunathan]

/language en

[sftim]

/priority backlog
/lifecycle active