from another bug:
2016-03-11 14:57:52 [maasserver] ERROR: ################################ Exception: 'NoneType' object has no attribute 'url' ################################ 2016-03-11 14:57:52 [maasserver] ERROR: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/django/core/handlers/base.py", line 132, in get_response response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/usr/lib/python3/dist-packages/maasserver/utils/views.py", line 180, in view_atomic_with_post_commit_savepoint return view_atomic(*args, **kwargs) File "/usr/lib/python3.5/contextlib.py", line 30, in inner return func(*args, **kwds) File "/usr/lib/python3/dist-packages/maasserver/api/pxeconfig.py", line 202, in pxeconfig preseed_url = compose_preseed_url(node) File "/usr/lib/python3/dist-packages/maasserver/preseed.py", line 704, in compose_preseed_url base_url = node.get_boot_primary_rack_controller().url AttributeError: 'NoneType' object has no attribute 'url'
from another bug:
2016-03-11 14:57:52 [maasserver] ERROR: ####### ####### ####### ####### #### Exception: 'NoneType' object has no attribute 'url' ####### ####### ####### ####### #### python3/ dist-packages/ django/ core/handlers/ base.py" , line 132, in get_response callback( request, *callback_args, **callback_kwargs) python3/ dist-packages/ maasserver/ utils/views. py", line 180, in view_atomic_ with_post_ commit_ savepoint python3. 5/contextlib. py", line 30, in inner python3/ dist-packages/ maasserver/ api/pxeconfig. py", line 202, in pxeconfig preseed_ url(node) python3/ dist-packages/ maasserver/ preseed. py", line 704, in compose_preseed_url boot_primary_ rack_controller ().url
2016-03-11 14:57:52 [maasserver] ERROR: Traceback (most recent call last):
File "/usr/lib/
response = wrapped_
File "/usr/lib/
return view_atomic(*args, **kwargs)
File "/usr/lib/
return func(*args, **kwds)
File "/usr/lib/
preseed_url = compose_
File "/usr/lib/
base_url = node.get_
AttributeError: 'NoneType' object has no attribute 'url'