Script to run local e2e test

hack/run-local-e2e.sh will setup your environment and
write some scripts to help run e2e tests from a locally built
binary.

Usage

$ ./hack/run-local-e2e.sh my-cluster
...
$ bash /tmp/run-glbc.sh # run proxy and controller

hack/run-local-e2e.sh

@@ -0,0 +1,89 @@
+#/bin/bash
+
+# Setup the environment for running the e2e tests from your
+# desktop.
+
+set -e
+
+parseCluster() {
+    # These are all globals.
+    net=$1
+    subnet=$2
+    zone=$3
+    selfLink=$4
+    net=$(echo ${net} | sed 's+.*networks/\([-a-z]*\).*$+\1+')
+    subnet=$(echo ${subnet} | sed 's+.*subnetworks/\([-a-z]*\)$+\1+')
+    project=$(echo ${selfLink} | sed 's+.*/projects/\([-a-z]*\)/.*+\1+')
+}
+
+parseInstance() {
+    local name=$1
+    local zone=$2
+    # Globals.
+    nodeTag=$(gcloud compute instances describe gke-test-default-pool-2b81ea3d-sw3l --zone us-west2-b --format='value(tags.items[0])')
+}
+
+clusterName="$1"
+if [ -z ${clusterName} ]; then
+    echo "Usage: $0 CLUSTER_NAME"
+    exit 1
+fi
+
+fmt='value(networkConfig.network,networkConfig.subnetwork,zone,selfLink,name)'
+parseCluster $(gcloud container clusters list --format=${fmt} | grep "${clusterName}\$")
+parseInstance $(gcloud compute instances list --format='value(name,zone)' | grep ${clusterName} | tail -n 1)
+
+gceConf="/tmp/gce.conf"
+echo "Writing ${gceConf}"
+echo "----"
+cat <<EOF |  tee ${gceConf}
+[global]
+token-url = nil
+project-id = ${project}
+network-name = ${net}
+subnetwork-name = ${subnet}
+node-instance-prefix = ${clusterName}
+node-tags = ${nodeTag}
+local-zone = ${zone}
+EOF
+
+runScript="/tmp/run-glbc.sh"
+echo "Writing ${runScript}". Use this to run the controller.
+echo "----"
+cat <<EOF | tee ${runScript}
+#!/bin/bash
+
+GOOGLE_APPLICATION_CREDENTIALS="${HOME}/.config/gcloud/application_default_credentials.json"
+
+if [ ! -r ${GOOGLE_APPLICATION_CREDENTIALS} ]; then
+    echo "You must login your application default credentials"
+    echo "$ gcloud auth application-default login"
+    exit 1
+fi
+
+GLBC=\${GLBC:-./glbc}
+PORT=\${PORT:-7127}
+V=\${V:-3}
+
+echo "\$(date) start" >> /tmp/kubectl-proxy.log
+kubectl proxy --port="\${PORT}" \\
+    >> /tmp/kubectl-proxy.log &
+
+PROXY_PID=\$!
+cleanup() {
+    echo "Killing proxy (pid=\${PROXY_PID})"
+    kill \${PROXY_PID}
+}
+trap cleanup EXIT
+
+kubectl apply -f docs/deploy/resources/default-http-backend.yaml
+
+sleep 2 # Wait for proxy to start up
+${GLBC} \\
+    --apiserver-host=http://localhost:\${PORT} \\
+    --running-in-cluster=false \\
+    --logtostderr --v=\${V} \\
+    --config-file-path=${gceConf} \\
+    | tee -a /tmp/glbc.log
+EOF
+