Keystone v3 is supported completely?

[renecardozo]

I get an error when I try to use the version 3 of keystone :

REQ: POST http://11.27.9.530:5000/v3/tokens
Content-Type: application/json
Accept: application/json
X-Requested-With: js-openclient
body: {"auth":{"passwordCredentials":{"username":"usename","password":"mypassword"},"tenantName":"tenant"}}

RES: POST http://11.27.9.530:5000/v3/tokens
status: 404
date: Tue, 24 Jan 2017 18:35:17 GMT
server: Apache/2.4.10 (Ubuntu)
vary: X-Auth-Token
x-distribution: Ubuntu
x-openstack-request-id: req-5bd58ff2-c619-4705-95d6-d0f3715serfd
content-length: 93
connection: close
content-type: application/json
body: {"error": {"message": "The resource could not be found.", "code": 404, "title": "Not Found"}}

the URL of keystone on official documentation is : http://localhost:5000/v3/auth/tokens
but in this message is appearing : http://11.27.9.530:5000/v3/tokens

is it correct?