Adding a script to execute upstream k8s e2e tests on the cloud native stack

clr-k8s-examples/tests/e2e/run_e2e.sh

@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+
+# Runs upstream k8s e2e tests against existing cloud native basic cluster
+# Requires cluster to already be up
+# To specify a parameter for --ginkgo.focus as described below, provide a focus as the first argument to this script
+#     https://github.com/kubernetes/community/blob/master/contributors/devel/sig-testing/e2e-tests.md#building-kubernetes-and-running-the-tests
+# One example would be Feature:Performance. The script will add square brackets for you
+# For other examples of values, see
+#     https://github.com/kubernetes/community/blob/master/contributors/devel/sig-testing/e2e-tests.md#kinds-of-tests
+
+if [ ! -z $1 ]
+then
+    FOCUS=$1
+    echo Running e2e tests where spec matches $1
+else
+    echo Running all e2e tests, this will take a long time
+fi
+
+sudo swupd bundle-add go-basic
+
+go get -d k8s.io/kubernetes
+go get -u k8s.io/test-infra/kubetest
+
+set -o errexit
+set -o pipefail
+set -o nounset
+
+cd /home/clear/go/src/k8s.io/kubernetes
+
+PATH=$PATH:/home/clear/go/bin
+
+API_SERVER=$(kubectl config view -o jsonpath="{.clusters[?(@.name==\"kubernetes\")].cluster.server}")
+API_SERVER_VERSION=$(kubectl version --short | grep -E 'Server' | sed 's/Server Version: //')
+
+if [ -z $FOCUS ]
+then
+    sudo -E kubetest --test --test_args="--kubeconfig=${HOME}/.kube/config --host=$API_SERVER" --extract=$API_SERVER_VERSION --provider=local
+else
+    sudo -E kubetest --test --test_args="--kubeconfig=${HOME}/.kube/config --host=$API_SERVER --ginkgo.focus=\[$FOCUS\]" --extract=$API_SERVER_VERSION --provider=local
+fi
+