Add dind test runner

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)

contrib/docker-integration/test_runner.sh

@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+set -e
+
+cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
+
+# Load the helpers.
+#. helpers.bash
+
+TESTS=${@:-.}
+
+# Drivers to use for Docker engines the tests are going to create.
+STORAGE_DRIVER=${STORAGE_DRIVER:-overlay}
+EXEC_DRIVER=${EXEC_DRIVER:-native}
+
+
+function execute() {
+	>&2 echo "++ $@"
+	eval "$@"
+}
+
+# Set IP address in /etc/hosts for localregistry
+IP=$(ifconfig eth0|grep "inet addr:"| cut -d: -f2 | awk '{ print $1}')
+execute echo "$IP localregistry" >> /etc/hosts
+
+# Setup certificates
+execute sh install_certs.sh localregistry
+
+# Start the docker engine.
+execute docker --daemon --log-level=panic \
+	--storage-driver="$STORAGE_DRIVER" --exec-driver="$EXEC_DRIVER" &
+DOCKER_PID=$!
+
+# Wait for it to become reachable.
+tries=10
+until docker version &> /dev/null; do
+	(( tries-- ))
+	if [ $tries -le 0 ]; then
+		echo >&2 "error: daemon failed to start"
+		exit 1
+	fi
+	sleep 1
+done
+
+execute time docker-compose build
+
+execute docker-compose up -d
+
+# Run the tests.
+execute time bats -p $TESTS
+
+
+# Run test script
+execute sh test_docker.sh localregistry
+