+#Creating a docker image with yardstick installed.
+( cd ${docker_image_dir}; sudo docker build -t kvmfornfv:latest --no-cache=true . )
+if [ ${?} -ne 0 ] ; then
+ echo "Docker image build failed"
+ id=$(sudo docker ps -a | head -2 | tail -1 | awk '{print $1}'); sudo docker rm -f $id
+ exit 1
+fi
+