echo "Please set your environment variables."
# export OSM_HOSTNAME=<OSM_HOSTNAME>
# export OS_CLOUD=<OS_CLOUD>
+# export OS_SDNC=<OS_SDNC>
# export VIM_TARGET=<VIM_TARGET>
# export VIM_MGMT_NET=<VIM_MGMT_NET>
# export PACKAGES_FOLDER=<PACKAGES_FOLDER=>