ERROR 2013-08-05 21:21:01,752 maas.maasserver ################################ Exception: {'__all__': [u'Node group interface with this Nodegroup and Interface already exists.']} ################################
ERROR 2013-08-05 21:21:01,979 maas.maasserver Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py", line 111, in get_response
    response = callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/python2.7/dist-packages/django/contrib/auth/decorators.py", line 20, in _wrapped_view
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py", line 48, in view
    return self.dispatch(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py", line 69, in dispatch
    return handler(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/edit.py", line 172, in post
    return super(BaseCreateView, self).post(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/edit.py", line 138, in post
    return self.form_valid(form)
  File "/usr/lib/python2.7/dist-packages/maasserver/views/settings_clusters.py", line 134, in form_valid
    self.object = form.save(nodegroup=self.get_nodegroup())
  File "/usr/lib/python2.7/dist-packages/maasserver/forms.py", line 705, in save
    interface.save(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/maasserver/models/cleansave.py", line 35, in save
    self.full_clean()
  File "/usr/lib/python2.7/dist-packages/django/db/models/base.py", line 824, in full_clean
    raise ValidationError(errors)
ValidationError: {'__all__': [u'Node group interface with this Nodegroup and Interface already exists.']}

ERROR 2013-08-05 21:21:01,979 django.request Internal Server Error: /MAAS/clusters/aa44f1f9-2e03-4c7b-8860-984fac779894/interfaces/add/
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py", line 111, in get_response
    response = callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/python2.7/dist-packages/django/contrib/auth/decorators.py", line 20, in _wrapped_view
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py", line 48, in view
    return self.dispatch(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py", line 69, in dispatch
    return handler(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/edit.py", line 172, in post
    return super(BaseCreateView, self).post(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/edit.py", line 138, in post
    return self.form_valid(form)
  File "/usr/lib/python2.7/dist-packages/maasserver/views/settings_clusters.py", line 134, in form_valid
    self.object = form.save(nodegroup=self.get_nodegroup())
  File "/usr/lib/python2.7/dist-packages/maasserver/forms.py", line 705, in save
    interface.save(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/maasserver/models/cleansave.py", line 35, in save
    self.full_clean()
  File "/usr/lib/python2.7/dist-packages/django/db/models/base.py", line 824, in full_clean
    raise ValidationError(errors)
ValidationError: {'__all__': [u'Node group interface with this Nodegroup and Interface already exists.']}
ERROR 2013-08-05 21:21:07,907 maas.maasserver ################################ Exception: {'__all__': [u'Node group interface with this Nodegroup and Interface already exists.']} ################################
ERROR 2013-08-05 21:21:07,910 maas.maasserver Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py", line 111, in get_response
    response = callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/python2.7/dist-packages/django/contrib/auth/decorators.py", line 20, in _wrapped_view
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py", line 48, in view
    return self.dispatch(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py", line 69, in dispatch
    return handler(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/edit.py", line 172, in post
    return super(BaseCreateView, self).post(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/edit.py", line 138, in post
    return self.form_valid(form)
  File "/usr/lib/python2.7/dist-packages/maasserver/views/settings_clusters.py", line 134, in form_valid
    self.object = form.save(nodegroup=self.get_nodegroup())
  File "/usr/lib/python2.7/dist-packages/maasserver/forms.py", line 705, in save
    interface.save(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/maasserver/models/cleansave.py", line 35, in save
    self.full_clean()
  File "/usr/lib/python2.7/dist-packages/django/db/models/base.py", line 824, in full_clean
    raise ValidationError(errors)
ValidationError: {'__all__': [u'Node group interface with this Nodegroup and Interface already exists.']}

ERROR 2013-08-05 21:21:07,912 django.request Internal Server Error: /MAAS/clusters/aa44f1f9-2e03-4c7b-8860-984fac779894/interfaces/add/
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py", line 111, in get_response
    response = callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/python2.7/dist-packages/django/contrib/auth/decorators.py", line 20, in _wrapped_view
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py", line 48, in view
    return self.dispatch(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py", line 69, in dispatch
    return handler(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/edit.py", line 172, in post
    return super(BaseCreateView, self).post(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/edit.py", line 138, in post
    return self.form_valid(form)
  File "/usr/lib/python2.7/dist-packages/maasserver/views/settings_clusters.py", line 134, in form_valid
    self.object = form.save(nodegroup=self.get_nodegroup())
  File "/usr/lib/python2.7/dist-packages/maasserver/forms.py", line 705, in save
    interface.save(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/maasserver/models/cleansave.py", line 35, in save
    self.full_clean()
  File "/usr/lib/python2.7/dist-packages/django/db/models/base.py", line 824, in full_clean
    raise ValidationError(errors)
ValidationError: {'__all__': [u'Node group interface with this Nodegroup and Interface already exists.']}
ERROR 2013-08-05 21:25:37,174 maas.maasserver ################################ Exception: {'__all__': [u'Node group interface with this Nodegroup and Interface already exists.']} ################################
ERROR 2013-08-05 21:25:37,175 maas.maasserver Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py", line 111, in get_response
    response = callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/python2.7/dist-packages/django/contrib/auth/decorators.py", line 20, in _wrapped_view
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py", line 48, in view
    return self.dispatch(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py", line 69, in dispatch
    return handler(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/edit.py", line 172, in post
    return super(BaseCreateView, self).post(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/edit.py", line 138, in post
    return self.form_valid(form)
  File "/usr/lib/python2.7/dist-packages/maasserver/views/settings_clusters.py", line 134, in form_valid
    self.object = form.save(nodegroup=self.get_nodegroup())
  File "/usr/lib/python2.7/dist-packages/maasserver/forms.py", line 705, in save
    interface.save(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/maasserver/models/cleansave.py", line 35, in save
    self.full_clean()
  File "/usr/lib/python2.7/dist-packages/django/db/models/base.py", line 824, in full_clean
    raise ValidationError(errors)
ValidationError: {'__all__': [u'Node group interface with this Nodegroup and Interface already exists.']}

ERROR 2013-08-05 21:25:37,176 django.request Internal Server Error: /MAAS/clusters/aa44f1f9-2e03-4c7b-8860-984fac779894/interfaces/add/
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py", line 111, in get_response
    response = callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/python2.7/dist-packages/django/contrib/auth/decorators.py", line 20, in _wrapped_view
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py", line 48, in view
    return self.dispatch(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py", line 69, in dispatch
    return handler(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/edit.py", line 172, in post
    return super(BaseCreateView, self).post(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/generic/edit.py", line 138, in post
    return self.form_valid(form)
  File "/usr/lib/python2.7/dist-packages/maasserver/views/settings_clusters.py", line 134, in form_valid
    self.object = form.save(nodegroup=self.get_nodegroup())
  File "/usr/lib/python2.7/dist-packages/maasserver/forms.py", line 705, in save
    interface.save(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/maasserver/models/cleansave.py", line 35, in save
    self.full_clean()
  File "/usr/lib/python2.7/dist-packages/django/db/models/base.py", line 824, in full_clean
    raise ValidationError(errors)
ValidationError: {'__all__': [u'Node group interface with this Nodegroup and Interface already exists.']}
ERROR 2013-08-05 21:27:38,259 maas.maasserver ################################ Exception: {u'mac_addresses': [u'This field is required.']} ################################
ERROR 2013-08-05 21:27:38,284 maas.maasserver Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py", line 111, in get_response
    response = callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/python2.7/dist-packages/django/views/decorators/vary.py", line 19, in inner_func
    response = func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/piston/resource.py", line 167, in __call__
    result = self.error_handler(e, request, meth, em_format)
  File "/usr/lib/python2.7/dist-packages/piston/resource.py", line 165, in __call__
    result = meth(request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/maasserver/api_support.py", line 145, in dispatch
    return function(self, request, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/maasserver/api.py", line 523, in new
    node = create_node(request)
  File "/usr/lib/python2.7/dist-packages/maasserver/api.py", line 434, in create_node
    raise ValidationError(form.errors)
ValidationError: {u'mac_addresses': [u'This field is required.']}