HTTP 500 Error while uploading data bag item from file

[ageron]

I get HTTP 500 Errors when trying to upload a data bag item from a file:

$ knife --version Chef: 11.4.0

$ ruby --version ruby 1.9.3p286 (2012-10-12 revision 37165) [x86_64-darwin11.4.2]

$ knife data bag from file users data_bags/users/django.json ERROR: Server returned error for http://54.246.162.231:8000/api/data/users/django, retrying 1/5 in 4s ERROR: Server returned error for http://54.246.162.231:8000/api/data/users/django, retrying 2/5 in 5s ERROR: Server returned error for http://54.246.162.231:8000/api/data/users/django, retrying 3/5 in 11s ERROR: Server returned error for http://54.246.162.231:8000/api/data/users/django, retrying 4/5 in 19s ERROR: Server returned error for http://54.246.162.231:8000/api/data/users/django, retrying 5/5 in 51s ERROR: internal server error Response: Name mismatch in data bag item

Here's the error on the server side:

[18/Apr/2013 04:38:17] "PUT /api/data/users/django HTTP/1.0" 500 641 DEBUG Traceback (most recent call last): File "/var/django/current/commis/utils/chef_api.py", line 101, in execute_request data = view(request, _args, *_kwargs) File "/var/django/current/commis/generic_views/api.py", line 62, in wrapper_view return view(self.instance, request, _args, *_kwargs) File "/var/django/current/commis/generic_views/api.py", line 22, in inner return fn(_args, *_kwargs) File "/var/django/current/commis/data_bags/views.py", line 53, in item_update raise ChefAPIError(500, 'Name mismatch in data bag item') ChefAPIError

DEBUG { "error": "Name mismatch in data bag item" }

After debugging a bit, I found that the server is looking for the item json data directly in the raw post data, but in fact knife is sending it within a larger json document, in the raw_data attribute.

Did the knife client change recently ?

Thanks for your help.

[ageron]

Ok, I fixed this by replacing the item_update method in commis/data_bags/views.py:

@api('PUT', admin=True)
def item_update(self, request, bag_name, name):
    if not request.json:
        raise ChefAPIError(500, 'No data sent')
    data = request.json.get('raw_data')
    if not isinstance(data, dict):
        data = request.json
    if not isinstance(data, dict) or data.get('id') != name:
        raise ChefAPIError(500, 'Name mismatch in data bag item')
    item = self.get_item_or_404(bag_name, name)
    update(item, data=json.dumps(data, indent=4))
    return HttpResponse(item.data, status=200, content_type='application/json')

[ageron]

I can send you a pull request if you want.

[coderanger]

Yeah, this changed some time during chef 10 maintenance I think so as long as that is backwards compatible (which is it seems to be) send over a patch :)