salt.state.boto_asg problem

output

----------
          ID: Ensure test-asg exists
    Function: boto_asg.present
        Name: test-asg
      Result: False
     Comment: An exception occurred in this state: Traceback (most recent call last):
                File "/Users/chadhs/.virtualenvs/salt-provision/lib/python2.7/site-packages/salt/state.py", line 1594, in call
                  **cdata['kwargs'])
                File "/Users/chadhs/.virtualenvs/salt-provision/lib/python2.7/site-packages/salt/loader.py", line 1491, in wrapper
                  return f(*args, **kwargs)
                File "/Users/chadhs/.virtualenvs/salt-provision/lib/python2.7/site-packages/salt/states/boto_asg.py", line 411, in present
                  key, keyid, profile
                File "/Users/chadhs/.virtualenvs/salt-provision/lib/python2.7/site-packages/salt/modules/boto_secgroup.py", line 277, in convert_to_group_ids
                  group_id = get_group_id(group, vpc_id, vpc_name, region, key, keyid, profile)
                File "/Users/chadhs/.virtualenvs/salt-provision/lib/python2.7/site-packages/salt/modules/boto_secgroup.py", line 247, in get_group_id
                  conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)
                File "/Users/chadhs/.virtualenvs/salt-provision/lib/python2.7/site-packages/salt/utils/boto.py", line 191, in get_connection
                  keyid, profile)
                File "/Users/chadhs/.virtualenvs/salt-provision/lib/python2.7/site-packages/salt/utils/boto.py", line 118, in _get_profile
                  cxkey = label + hashlib.md5(region + keyid + key).hexdigest()
              TypeError: cannot concatenate 'str' and 'NoneType' objects
     Started: 11:02:26.885988
    Duration: 153.194 ms
     Changes:

state

- vpc_zone_identifier:
    - subnet-aaaaaaaa
    - subnet-bbbbbbbb
    - subnet-cccccccc