Conjure-up openstack Base for maas failed durring 04_neutron

[Ehab]

After finishing the deployment for openstack Base for maas successfully, the prep deployment steps began. Glance images where downloaded correctly ... . then when the step to configure neutron was reached conjure-up crashed with the below log from conjure-up.log:

conjure-up/_unspecified_spell: [ERROR] conjure-up/_unspecified_spell: Showing dialog for exception:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/conjureup/controllers/steps/common.py", line 95, in do_step
    result = json.loads(lines[-1])
  File "/usr/lib/python3.5/json/__init__.py", line 319, in loads
    return _default_decoder.decode(s)
  File "/usr/lib/python3.5/json/decoder.py", line 339, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/usr/lib/python3.5/json/decoder.py", line 357, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3.5/concurrent/futures/thread.py", line 55, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/lib/python3/dist-packages/conjureup/controllers/steps/common.py", line 98, in do_step
    "{}".format(step_model.path))
Exception: Could not read output from step /home/ubuntu/.cache/conjure-up/openstack-base/steps/step-04_neutron

[Adam Stokes (adam-stokes)]

Can you run the output of:

$ sudo apt install pastebinit
$ juju status --format yaml | pastebinit
$ juju config neutron-gateway | pastebinit

And post the URLs here.

[Ehab (ehab.shehadeh)]

here we go:
http://paste.ubuntu.com/23347562
http://paste.ubuntu.com/23347565

[Adam Stokes (adam-stokes)]

This is probably more a config issue with neutron-gateway, you'll want to make sure that your bridge mappings are configured correctly. Something to the effect of http://conjure-up.io/docs/en/users/#_config_changed_error_for_neutron_gateway