docs/source/api/v4/cdns_routing.rst

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.. Licensed under the Apache License, Version 2.0 (the "License");
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.. _to-api-cdns-routing:

****************
``cdns/routing``
****************

``GET``
=======
Retrieves the aggregated routing percentages across all CDNs. This is accomplished by polling stats from all online Traffic Routers via the ``/crs/stats`` route.

:Auth. Required: Yes
:Roles Required: None
:Permissions Required: CDN:READ
:Response Type:  Object

Request Structure
-----------------
No parameters available

Response Structure
------------------
:cz:                The percent of requests to online Traffic Routers that were satisfied by a :term:`Coverage Zone File`
:deepCz:            The percent of requests to online Traffic Routers that were satisfied by a :term:`Deep Coverage Zone File`
:dsr:               The percent of requests to online Traffic Routers that were satisfied by sending the client to an overflow :term:`Delivery Service`
:err:               The percent of requests to online Traffic Routers that resulted in an error
:fed:               The percent of requests to online Traffic Routers that were satisfied by sending the client to a federated CDN
:geo:               The percent of requests to online Traffic Routers that were satisfied using 3rd party geographic IP mapping
:miss:              The percent of requests to online Traffic Routers that could not be satisfied
:regionalAlternate: The percent of requests to online Traffic Routers that were satisfied by sending the client to the alternate, Regional Geo-blocking URL
:regionalDenied:    The percent of requests to online Traffic Routers that were denied due to geographic location policy
:staticRoute:       The percent of requests to online Traffic Routers that were satisfied with :ref:`ds-static-dns-entries`

.. code-block:: http
	:caption: Response Example

	HTTP/1.1 200 OK
	Access-Control-Allow-Credentials: true
	Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept
	Access-Control-Allow-Methods: POST,GET,OPTIONS,PUT,DELETE
	Access-Control-Allow-Origin: *
	Cache-Control: no-cache, no-store, max-age=0, must-revalidate
	Content-Type: application/json
	Date: Wed, 14 Nov 2018 21:29:32 GMT
	X-Server-Name: traffic_ops_golang/
	Set-Cookie: mojolicious=...; Path=/; Expires=Mon, 18 Nov 2019 17:40:54 GMT; Max-Age=3600; HttpOnly
	Vary: Accept-Encoding
	Whole-Content-Sha512: 7LjytwKyRzSKM4cRIol4OMIJxApFpTWJaSK73rbtUIQdASZjI64XxLVzZP0OGRU7XeJ22YKUyQ30qbKHDRv7FQ==
	Content-Length: 130

	{ "response": {
		"cz": 79,
		"deepCz": 0.50,
		"dsr": 0,
		"err": 0,
		"fed": 0.25,
		"geo": 20,
		"miss": 0.25,
		"regionalAlternate": 0,
		"regionalDenied": 0,
		"staticRoute": 0
	}}