Even using URL 'v2.0' is added /v2.0/tokens/v3/auth/tokens

Expected([200, 201]) <=> Actual(404 Not Found) excon.error.response :body => "{\"error\": {\"message\": \"The resource could not be found.\", \"code\": 404, \"title\": \"Not Found\"}}" :cookies => [ ] :headers => { "Content-Length" => "93" "Content-Type" => "application/json" "Date" => "Fri, 16 Nov 2018 04:45:20 GMT" "Server" => "Apache/2.4.6 (Red Hat Enterprise Linux) mod_wsgi/3.4 Python/2.7.5" "Vary" => "X-Auth-Token" "x-openstack-request-id" => "req-016deea2-8050-48bc-ba44-4ebd422f84e8" } :host => "keystone.local.fake" :local_address => "172.16.0.18" :local_port => 44006 :path => "/v2.0/tokens/v3/auth/tokens" :port => 5000 :reason_phrase => "Not Found" :remote_ip => "192.168.111.40" :status => 404
:status_line => "HTTP/1.1 404 Not Found\r\n"