example of port forwarding in kitchen yml

.kitchen.yml

---
driver:
  name: vagrant

driver_config:
  requre_chef_omnibus: true
  network:
  - ["forwarded_port", {guest: 8080, host: 8080}]
  - ["private_network", {ip: "33.33.33.10"}]
  customize:
    memory: 2048
    cpus: 2

provisioner:
  name: chef_solo

platforms:
  - name: ubuntu-12.04
  - name: centos-6.4

suites:
  - name: default
    run_list:
      - recipe[wrapper_pipeline::default]
    attributes: