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[Bug 1776506] Re: Keystone JSON HOME on / fails

 

Reviewed:  https://review.openstack.org/574735
Committed: https://git.openstack.org/cgit/openstack/keystone/commit/?id=f18d54fe16dcc91a0d9d144ad15c524a679e3cc5
Submitter: Zuul
Branch:    master

commit f18d54fe16dcc91a0d9d144ad15c524a679e3cc5
Author: Morgan Fainberg <morgan.fainberg@xxxxxxxxx>
Date:   Tue Jun 12 06:59:38 2018 -0700

    Store JSON Home Resources off the composing router
    
    JSON Home Resources must be stored in a location other
    than the router for Flask as we are not composing routers
    in the same way as we used to with the home-grown webob
    based WSGI setup.
    
    Partial-Bug: #1776504
    Closes-Bug: #1776506
    Change-Id: I292ea9e923ff2f49041dfd417994bcdd797d0520


** Changed in: keystone
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1776506

Title:
  Keystone JSON HOME on / fails

Status in OpenStack Identity (keystone):
  Fix Released

Bug description:
  With the move to the compat dispatching for Flask, Keystone's JSON
  HOME on GET / is now failing. This results in a 500 error and an
  exception that looks like:

  2018-06-11 20:16:29.824 216 ERROR keystone.common.wsgi [req-591e2ecd-8088-4d2e-a5ae-c23a1624187d - - - - -] Extra data: line 1 column 5 - line 5 column 22 (char 4 - 52): ValueError: Extra data: line 1 column 5 - line 5 column 22 (char 4 - 52)
  2018-06-11 20:16:29.824 216 ERROR keystone.common.wsgi Traceback (most recent call last):
  2018-06-11 20:16:29.824 216 ERROR keystone.common.wsgi   File "/usr/lib/python2.7/site-packages/keystone/common/wsgi.py", line 211, in __call__
  2018-06-11 20:16:29.824 216 ERROR keystone.common.wsgi     result = method(req, **params)
  2018-06-11 20:16:29.824 216 ERROR keystone.common.wsgi   File "/usr/lib/python2.7/site-packages/keystone/version/controllers.py", line 167, in get_versions
  2018-06-11 20:16:29.824 216 ERROR keystone.common.wsgi     v3_json_home = request_v3_json_home('/v3')
  2018-06-11 20:16:29.824 216 ERROR keystone.common.wsgi   File "/usr/lib/python2.7/site-packages/keystone/version/controllers.py", line 46, in request_v3_json_home
  2018-06-11 20:16:29.824 216 ERROR keystone.common.wsgi     v3_json_home = jsonutils.loads(v3_json_home_str)
  2018-06-11 20:16:29.824 216 ERROR keystone.common.wsgi   File "/usr/lib/python2.7/site-packages/oslo_serialization/jsonutils.py", line 264, in loads
  2018-06-11 20:16:29.824 216 ERROR keystone.common.wsgi     return json.loads(encodeutils.safe_decode(s, encoding), **kwargs)
  2018-06-11 20:16:29.824 216 ERROR keystone.common.wsgi   File "/usr/lib64/python2.7/json/__init__.py", line 338, in loads
  2018-06-11 20:16:29.824 216 ERROR keystone.common.wsgi     return _default_decoder.decode(s)
  2018-06-11 20:16:29.824 216 ERROR keystone.common.wsgi   File "/usr/lib64/python2.7/json/decoder.py", line 369, in decode
  2018-06-11 20:16:29.824 216 ERROR keystone.common.wsgi     raise ValueError(errmsg("Extra data", s, end, len(s)))
  2018-06-11 20:16:29.824 216 ERROR keystone.common.wsgi ValueError: Extra data: line 1 column 5 - line 5 column 22 (char 4 - 52)
  2018-06-11 20:16:29.824 216 ERROR keystone.common.wsgi

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References