[openstack-dev] No route matched for POST

Aaron Rosen aaronorosen at gmail.com
Tue Mar 11 05:10:14 UTC 2014

Hi Vijay,

I think you'd have to post you're code for anyone to really help you.
Otherwise we'll just be taking shots in the dark.



On Mon, Mar 10, 2014 at 7:22 PM, Vijay B <os.vbvs at gmail.com> wrote:

> Hi,
> I'm trying to implement a new extension API in neutron, but am running
> into a "No route matched for POST" on the neutron service.
> I have followed the instructions in the link
> https://wiki.openstack.org/wiki/NeutronDevelopment#API_Extensions when
> trying to implement this extension.
> The extension doesn't depend on any plug in per se, akin to security
> groups.
> I have defined a new file in neutron/extensions/, called Tag.py, with a
> class Tag extending class extensions.ExtensionDescriptor, like the
> documentation requires. Much like many of the other extensions already
> implemented, I define my new extension as a dictionary, with fields like
> allow_post/allow_put etc, and then pass this to the controller. I still
> however run into a no route matched for POST error when I attempt to fire
> my CLI to create a tag. I also edited the ml2 plugin file
> neutron/plugins/ml2/plugin.py to add "tags" to
> _supported_extension_aliases, but that didn't resolve the issue.
> It looks like I'm missing something quite minor, causing the the new
> extension to not get registered, but I'm not sure what.
> I can provide more info/patches if anyone would like to take a look, and
> it would be very much appreciated if someone could help me out with this.
> Thanks!
> Regards,
> Vijay
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> OpenStack-dev at lists.openstack.org
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