#!/usr/bin/env ansible-playbook
---
- hosts:
    - switch
  connection: httpapi
  gather_facts: false
  environment:
    HTTP_PROXY: "socks5://localhost:3000"
  vars:
    switch:
      use_proxy: true
  roles:
    - switch-system
    - switch-vlans
    - switch-ports
    - switch-vlans-ports
...