PLAY [localhost]       **************************************************************

TASK: [Provision a set of instances] ******************************************
failed: [localhost] => {"failed": true, "parsed": false}
Traceback (most recent call last):
  File "/home/ubuntu/.ansible/tmp/ansible-tmp-1487669964.47-193411459305369/ec2", line 3070, in <module>
    main()
  File "/home/ubuntu/.ansible/tmp/ansible-tmp-1487669964.47-193411459305369/ec2", line 1251, in main
    (tagged_instances, instance_dict_array, new_instance_ids, changed) = enforce_count(module, ec2, vpc)
  File "/home/ubuntu/.ansible/tmp/ansible-tmp-1487669964.47-193411459305369/ec2", line 693, in enforce_count
    reservations, instances = find_running_instances_by_count_tag(module, ec2, count_tag, zone)
  File "/home/ubuntu/.ansible/tmp/ansible-tmp-1487669964.47-193411459305369/ec2", line 506, in find_running_instances_by_count_tag
    reservations = get_reservations(module, ec2, tags=count_tag, state="running", zone=zone)
  File "/home/ubuntu/.ansible/tmp/ansible-tmp-1487669964.47-193411459305369/ec2", line 565, in get_reservations
    results = ec2.get_all_instances(filters=filters)
  File "/usr/local/lib/python2.7/dist-packages/boto/ec2/connection.py", line 585, in get_all_instances
    max_results=max_results)
  File "/usr/local/lib/python2.7/dist-packages/boto/ec2/connection.py", line 681, in get_all_reservations
    [('item', Reservation)], verb='POST')
  File "/usr/local/lib/python2.7/dist-packages/boto/connection.py", line 1170, in get_list
    response = self.make_request(action, params, path, verb)
  File "/usr/local/lib/python2.7/dist-packages/boto/connection.py", line 1116, in make_request
    return self._mexe(http_request)
  File "/usr/local/lib/python2.7/dist-packages/boto/connection.py", line 913, in _mexe
    self.is_secure)
  File "/usr/local/lib/python2.7/dist-packages/boto/connection.py", line 705, in get_http_connection
    return self.new_http_connection(host, port, is_secure)
  File "/usr/local/lib/python2.7/dist-packages/boto/connection.py", line 729, in new_http_connection
    host = boto.utils.parse_host(host)
  File "/usr/local/lib/python2.7/dist-packages/boto/utils.py", line 1086, in parse_host
    hostname = hostname.strip()
AttributeError: 'NoneType' object has no attribute 'strip'


FATAL: all hosts have already failed -- aborting

PLAY RECAP ********************************************************************
           to retry, use: --limit @/home/ubuntu/toto.retry

localhost                  : ok=0    changed=0    unreachable=0    failed=1