Document kubeAPIServer featureGates

kubernetes · Apr 2, 2019 · adea385 · adea385
1 parent 33128e5
commit adea385
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diff --git a/docs/cluster_spec.md b/docs/cluster_spec.md
@@ -446,6 +446,18 @@ Will result in the flag `--feature-gates=Accelerators=true,AllowExtTrafficLocalE
 
 NOTE: Feature gate `ExperimentalCriticalPodAnnotation` is enabled by default because some critical components like `kube-proxy` depend on its presence.
 
+Some feature gates (e.g. `PodShareProcessNamespace`) also require the `featureGates` setting to be used on the kubeAPIServer:
+
+```yaml
+spec:
+  kubelet:
+    featureGates:
+      PodShareProcessNamespace: "true"
+  kubeAPIServer:
+    featureGates:
+      PodShareProcessNamespace: "true"
+```
+
 ####  Compute Resources Reservation
 
 ```yaml