Update https://review.openstack.org/#/c/238156/ breaks neutron provider

[Chris Hoge]

The recent update to the neutron provider from https://review.openstack.org/#/c/238156/ is broken.

json is not a format available to the python-neutronclient.

http://paste.openstack.org/show/478743/

[Chris Hoge (hoge)]

Output from running the new json-backed provider:

Notice: Puppet::Type::Neutron_subnet::ProviderNeutron: Unable to complete neutron request due to non-fatal error: "Execution of '/bin/neutron subnet-list --format=json --column=id' returned 2: usage: neutron subnet-list [-h] [-f {csv,table}] [-c COLUMN]
                           [--max-width <integer>]
                           [--quote {all,minimal,none,nonnumeric}]
                           [--request-format {json,xml}] [-D] [-F FIELD]
                           [-P SIZE] [--sort-key FIELD]
                           [--sort-dir {asc,desc}]

[Chris Hoge (hoge)]

This happens with the kilo version of the client, but does not fail for liberty.

[Emilien Macchi (emilienm)]

The patch is in master and not in stable/kilo. We do not support the usage of Kilo in master, so the bug is invalid.