export VIRT_NUMBER=${VIRT_NUMBER:-5} export VIRT_CPUS=${VIRT_CPUS:-8} export VIRT_MEM=${VIRT_MEM:-16384} export VIRT_DISK=${VIRT_DISK:-200G} export SWITCH_IPS="1.1.1.1" export SWITCH_CREDENTIAL="version=2c,community=public" export DEPLOYMENT_TIMEOUT="300" export POLL_SWITCHES_FLAG="nopoll_switches"