VolumeSubpathEnvExpansion feature gate is enabled by default from v1.15

kubernetes · Oct 8, 2019 · 4557053 · 4557053
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commit 4557053
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/content/en/docs/concepts/storage/volumes.md b/content/en/docs/concepts/storage/volumes.md
@@ -1158,7 +1158,7 @@ spec:
 
 
 Use the `subPathExpr` field to construct `subPath` directory names from Downward API environment variables.
-Before you use this feature, you must enable the `VolumeSubpathEnvExpansion` feature gate.
+This feature requires `VolumeSubpathEnvExpansion` feature gate to be enabled. It is enabled by default starting with Kubernetes 1.15.
 The `subPath` and `subPathExpr` properties are mutually exclusive.
 
 In this example, a Pod uses `subPathExpr` to create a directory `pod1` within the hostPath volume `/var/log/pods`, using the pod name from the Downward API.  The host directory `/var/log/pods/pod1` is mounted at `/logs` in the container.