parameters:
  public_net_name: admin_floating_net
  data_net_name: dataplane-network
  PROX_image: rapidVM
  PROX_key: rapid_rsa_key
  my_availability_zone: nova
  security_group: prox_security_group
  PROXType1VM_count: 3
  PROXType2VM_count: 0
  PROXType3VM_count: 0