Bug 1376055

Summary: malformed request when connecting to ceilometer on a Juno openstack instance
Product: Red Hat OpenStack Reporter: Felix Dewaleyne <fdewaley>
Component: openstack-ceilometerAssignee: Mehdi ABAAKOUK <mabaakou>
Status: CLOSED CURRENTRELEASE QA Contact: Yurii Prokulevych <yprokule>
Severity: high Docs Contact:
Priority: medium    
Version: 6.0 (Juno)CC: dajohnso, fdewaley, jfrey, jhardy, jruzicka, mabaakou, obarenbo, srevivo
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Last Closed: 2016-11-28 13:03:56 UTC Type: Bug
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Description Felix Dewaleyne 2016-09-14 14:30:24 UTC 
Description of problem:
when connecting to ceilometer on the customer's Juno instance, cfme 5.6.1.2 receives a 406 error, complaining the client malformed the message

Version-Release number of selected component (if applicable):
5.6.1.2

How reproducible:
all the time in customer environemnt

Steps to Reproduce:
1. add openstack instance to cfme-5.6.1.2
2. 
3.

Actual results:
[----] E, [2016-09-12T04:50:59.226125 #2697:c7b988] ERROR -- : <Fog> excon.error     #<Excon::Error::NotAcceptable: Expected([200, 204, 300]) <=> Actual(406 Not Acceptable)
excon.error.response
  :body          => "{\"error_message\": \"406 Not Acceptable\\n\\nThe server could not comply with the request since it is either malformed or otherwise incorrect.\\n\\n   \"}"
  :cookies       => [
  ]
  :headers       => {
    "Content-Length" => "147"
    "Content-Type"   => "application/json"
    "Date"           => "Sun, 11 Sep 2016 20:51:25 GMT"
    "Server"         => "WSGIServer/0.1 Python/2.7.5"
  }


Expected results:
connection is successful

Additional info:
this is being raised by several of the customer's environments.
Comment 7 Mehdi ABAAKOUK 2016-11-28 13:03:56 UTC 
Nothing have been implemented behind '/' that's why you got 406 (I agree the return code is a bit confusing). In your case, you should use '/v2' to ping the Ceilometer API.

Since OSP7, the '/' have been implemented to return versions and links information of the Ceilometer API.