export KUBERNETES_VERSION="v1.7.3"
export DHA="deploy/conf/vm_environment/k8-nosdn-nofeature-noha.yml"
export NETWORK="deploy/conf/vm_environment/network.yml"
-export VIRT_NUMBER=2 VIRT_CPUS=2 VIRT_MEM=4096 VIRT_DISK=50G
+export VIRT_NUMBER=2 VIRT_CPUS=4 VIRT_MEM=8192 VIRT_DISK=50G
./deploy.sh