Merge pull request kubernetes#2742 from bswartz/fix-populators-stage

Change populators stage back to alpha

Author: k8s-ci-robot

keps/prod-readiness/sig-storage/1495.yaml

@@ -1,3 +1,3 @@
 kep-number: 1495
-beta:
+alpha:
   approver: "@deads2k"

keps/sig-storage/1495-volume-populators/README.md

@@ -133,8 +133,8 @@ Introduce a new field on PVCs called `DataSourceRef`. This new field operates li
 `DataSource` except that it never ignores input -- contents are always accepted or the
 entire PVC is rejected if the contents are deemed invalid.
 
-Deprecate the `DataSource` field, but continue to support it in a backwards-compatible
-way. In particular:
+Deprecate the `DataSource` field once `DataSourceRef` reaches GA, but continue to
+support it in a backwards-compatible way, never removing it. In particular:
 
 1. If `DataSource` and `DataSourceRef` are both unset; accept
 1. If `DataSource` is set valid (PVC or VolumeSnapshot) AND `DataSourceRef` is not set;
@@ -550,7 +550,7 @@ resource usage (CPU, RAM, disk, IO, ...) in any components?**
 - KEP updated to new format September 2020
 - Webhook replaced with controller in December 2020
 - KEP updated Feb 2021 for v1.21
-- Resign with new `DataSourceRef` field in May 2021 for v1.22, still alpha
+- Redesign with new `DataSourceRef` field in May 2021 for v1.22, still alpha
 
 ## Alternatives
 

keps/sig-storage/1495-volume-populators/kep.yaml

@@ -20,7 +20,7 @@ prr-approvers:
   - "@deads2k"
 replaces:
   - "/keps/sig-storage/20200120-generic-data-populators.md"
-stage: beta
+stage: alpha
 latest-milestone: "v1.22"
 milestone:
   alpha: "v1.18"