Add docs for Kubernetes Runtime Class. (#33)

Adds doc to explicitly create the Kubernetes RuntimeClass object needed
to use the shim via the Kubernetes API.

1 files changed, 33 insertions, 0 deletions

diff --git a/test/e2e/runtimeclass-install.sh b/test/e2e/runtimeclass-install.sh
new file mode 100755
index 000000000..28abbcd00
--- /dev/null
+++ b/test/e2e/runtimeclass-install.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+# A sample script to test installing a RuntimeClass
+
+set -ex
+
+{ # Step 1: Install a RuntimeClass
+cat <<EOF | kubectl apply -f -
+apiVersion: node.k8s.io/v1beta1
+kind: RuntimeClass
+metadata:
+  name: gvisor
+handler: runsc
+EOF
+}
+
+{ # Step 2: Create a pod
+cat <<EOF | kubectl apply -f -
+apiVersion: v1
+kind: Pod
+metadata:
+  name: nginx-gvisor
+spec:
+  runtimeClassName: gvisor
+  containers:
+  - name: nginx
+    image: nginx
+EOF
+}
+
+{ # Step 3: Get the pod
+kubectl get pod nginx-gvisor -o wide
+}