Merge pull request #4273 from brendandburns/net

Add a simple driver to test cluster networking.

cluster/test-network.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# Copyright 2014 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Bring up a Kubernetes cluster.
+#
+# If the full release name (gs://<bucket>/<release>) is passed in then we take
+# that directly.  If not then we assume we are doing development stuff and take
+# the defaults in the release config.
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
+KUBE_CONFIG_FILE="config-default.sh"
+
+${KUBE_ROOT}/hack/ginkgo-e2e.sh --ginkgo.focus=Networking