diff --git a/contrib/docker-integration/install_certs.sh b/contrib/docker-integration/install_certs.sh
index a23d8bee..c1fa2b20 100644
--- a/contrib/docker-integration/install_certs.sh
+++ b/contrib/docker-integration/install_certs.sh
@@ -1,10 +1,6 @@
 #!/bin/sh
 set -e
 
-# Set IP address in /etc/hosts for localregistry
-IP=$(ifconfig eth0|grep "inet addr:"| cut -d: -f2 | awk '{ print $1}')
-echo "$IP localregistry" >> /etc/hosts
-
 hostname=$1
 if [ "$hostname" = "" ]; then
 	hostname="localhost"
diff --git a/contrib/docker-integration/run.sh b/contrib/docker-integration/run.sh
index 707dfa18..87dfa630 100755
--- a/contrib/docker-integration/run.sh
+++ b/contrib/docker-integration/run.sh
@@ -2,19 +2,13 @@
 set -e
 set -x
 
-source helpers.bash
-
 cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
 
-# Port used by engine under test
-ENGINE_PORT=5216
+source helpers.bash
 
 # Root directory of Distribution
 DISTRIBUTION_ROOT=$(cd ../..; pwd -P)
 
-DOCKER_GRAPHDRIVER=${DOCKER_GRAPHDRIVER:-overlay}
-EXEC_DRIVER=${EXEC_DRIVER:-native}
-
 volumeMount=""
 if [ "$DOCKER_VOLUME" != "" ]; then
 	volumeMount="-v ${DOCKER_VOLUME}:/var/lib/docker"
@@ -41,17 +35,19 @@ TESTS=${@:-.}
 docker pull $INTEGRATION_IMAGE
 
 # Start a Docker engine inside a docker container
-ID=$(docker run -d -it -p $ENGINE_PORT:$ENGINE_PORT --privileged $volumeMount $dockerMount \
+ID=$(docker run -d -it --privileged $volumeMount $dockerMount \
 	-v ${DISTRIBUTION_ROOT}:/go/src/github.com/docker/distribution \
-	-e "ENGINE_PORT=$ENGINE_PORT" \
 	-e "DOCKER_GRAPHDRIVER=$DOCKER_GRAPHDRIVER" \
 	-e "EXEC_DRIVER=$EXEC_DRIVER" \
 	${INTEGRATION_IMAGE} \
 	./run_engine.sh)
 
+# Stop container on exit
+trap "docker rm -f -v $ID" EXIT
+
 # Wait for it to become reachable.
 tries=10
-until "$DOCKER_BINARY" -H "127.0.0.1:$ENGINE_PORT" version &> /dev/null; do
+until docker exec "$ID" docker version &> /dev/null; do
 	(( tries-- ))
 	if [ $tries -le 0 ]; then
 		echo >&2 "error: daemon failed to start"
@@ -60,21 +56,20 @@ until "$DOCKER_BINARY" -H "127.0.0.1:$ENGINE_PORT" version &> /dev/null; do
 	sleep 1
 done
 
-# Make sure we have images outside the container, to transfer to the container.
-# Not much will happen here if the images are already present.
-docker-compose pull
-docker-compose build
+# If no volume is specified, transfer images into the container from
+# the outer docker instance
+if [ "$DOCKER_VOLUME" == "" ]; then
+	# Make sure we have images outside the container, to transfer to the container.
+	# Not much will happen here if the images are already present.
+	docker-compose pull
+	docker-compose build
 
-# Transfer images to the inner container.
-for image in "$INTEGRATION_IMAGE" registry:0.9.1 dockerintegration_nginx dockerintegration_registryv2; do
-	docker save "$image" | "$DOCKER_BINARY" -H "127.0.0.1:$ENGINE_PORT" load
-done
-
-#DOCKER_HOST="tcp://127.0.0.1:$ENGINE_PORT" docker-compose pull
-#DOCKER_HOST="tcp://127.0.0.1:$ENGINE_PORT" docker-compose build
+	# Transfer images to the inner container.
+	for image in "$INTEGRATION_IMAGE" registry:0.9.1 dockerintegration_nginx dockerintegration_registryv2; do
+		docker save "$image" | docker exec -i "$ID" docker load
+	done
+fi
 
 # Run the tests.
-docker exec -it "$ID" sh -c "DOCKER_HOST=tcp://127.0.0.1:$ENGINE_PORT ./test_runner.sh $TESTS"
+docker exec -it "$ID" sh -c "./test_runner.sh $TESTS"
 
-# Stop container
-docker rm -f -v "$ID"
diff --git a/contrib/docker-integration/run_engine.sh b/contrib/docker-integration/run_engine.sh
index 9c59aa26..4a7b94e0 100755
--- a/contrib/docker-integration/run_engine.sh
+++ b/contrib/docker-integration/run_engine.sh
@@ -2,11 +2,14 @@
 set -e
 set -x
 
+DOCKER_GRAPHDRIVER=${DOCKER_GRAPHDRIVER:-overlay}
+EXEC_DRIVER=${EXEC_DRIVER:-native}
+
 # Set IP address in /etc/hosts for localregistry
 IP=$(ifconfig eth0|grep "inet addr:"| cut -d: -f2 | awk '{ print $1}')
 echo "$IP localregistry" >> /etc/hosts
 
 sh install_certs.sh localregistry
 
-docker --daemon -H "0.0.0.0:$ENGINE_PORT" --log-level=panic \
+docker --daemon --log-level=panic \
 	--storage-driver="$DOCKER_GRAPHDRIVER" --exec-driver="$EXEC_DRIVER"