gistfile1.txt

#!/usr/bin/env python

import os

import ansible.constants
import ansible.inventory
import ansible.playbook
import ansible.plugins.callback
import ansible.parsing.dataloader
import ansible.utils.vars
import ansible.vars
import pprint

pp = pprint.PrettyPrinter(indent=2)
host_list = os.path.expanduser(
    '~/git/ansible-inventory/pas3/4.1.6-vpp-local/pas3.mc')
v = ansible.vars.VariableManager()
loader = ansible.parsing.dataloader.DataLoader()
inventory = ansible.inventory.Inventory(
    loader=loader, variable_manager=v, host_list=host_list)

play = ansible.playbook.play.Play.load(
    dict(
        hosts=['all'],
        gather_facts=False,
        roles=['cisco.motd'], ),
    loader=loader,
    variable_manager=v, )

all_hosts = [h for h in inventory.get_hosts(pattern=None or "all")]
for host in all_hosts:
    res = v.get_vars(
        loader=loader,
        play=play,
        host=host,
        include_hostvars=True,
        include_delegate_to=True, )
    pp.pprint(res)