Merge "Enable kubernetes SCTPSupport feature"

puppet-manifests/src/modules/platform/templates/kubeadm.yaml.erb

@@ -17,6 +17,7 @@ apiServer:
     oidc-client-id: <%= @apiserver_oidc_client_id %>
     oidc-issuer-url: <%= @apiserver_oidc_issuer_url %>
     oidc-username-claim: <%= @apiserver_oidc_username_claim %>
+    feature-gates: "SCTPSupport=true"
 controllerManager:
   extraArgs:
     node-monitor-period: "2s"

tools/docker/images/Dockerfile

@@ -0,0 +1,4 @@
+FROM centos
+RUN yum install -y nc
+ENTRYPOINT ["nc"]
+CMD ["nc"]

tools/docker/images/Readme.rst

@@ -0,0 +1,5 @@
+export VERSION=v1.0.0
+sudo docker build \
+  --network host \
+  -t netcat:${VERSION} \
+  .