2017-03-03 11:18:54,170 [ERROR] conjure-up/ghost - juju.py:490 - Error deploying haproxy:
{'application_name': 'haproxy',
 'config': {},
 'constraints': {},
 'entity_url': 'cs:xenial/haproxy-40',
 'num_units': 1,
 'to': None}
2017-03-03 11:18:54,170 [ERROR] conjure-up/ghost - juju.py:113 - json: cannot unmarshal number into Go value of type string
Traceback (most recent call last):
  File "/home/johnsca/juju/conjure-up/conjureup/juju.py", line 477, in _deploy_async
    app_inst = await app.juju.client.deploy(**deploy_args)
  File "/home/johnsca/juju/conjure-up/conjure-dev/lib/python3.5/site-packages/juju/model.py", line 1038, in deploy
    await client_facade.AddCharm(channel, entity_id)
  File "/home/johnsca/juju/conjure-up/conjure-dev/lib/python3.5/site-packages/juju/client/facade.py", line 317, in wrapper
    reply = await f(*args, **kwargs)
  File "/home/johnsca/juju/conjure-up/conjure-dev/lib/python3.5/site-packages/juju/client/_client.py", line 9371, in AddCharm
    reply = await self.rpc(msg)
  File "/home/johnsca/juju/conjure-up/conjure-dev/lib/python3.5/site-packages/juju/client/facade.py", line 436, in rpc
    result = await self.connection.rpc(msg, encoder=TypeEncoder)
  File "/home/johnsca/juju/conjure-up/conjure-dev/lib/python3.5/site-packages/juju/client/connection.py", line 98, in rpc
    raise JujuAPIError(result)
juju.errors.JujuAPIError: json: cannot unmarshal number into Go value of type string