** Also affects: keystone/ocata
Importance: Undecided
Status: New
** Changed in: keystone/ocata
Importance: Undecided => High
** Changed in: keystone/ocata
Status: New => Fix Committed
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https://bugs.launchpad.net/bugs/1691111
Title:
ec2tokens errors in v2 api after Ocata upgrade
Status in OpenStack Identity (keystone):
Fix Released
Status in OpenStack Identity (keystone) ocata series:
Fix Committed
Bug description:
After the ocata upgrade we are seeing some errors while authenticating
users using v2 api and ec2 credentials
Same as reported in here:
https://ask.openstack.org/en/question/106557/swift3s3-api-errors-when-authenticating-with-ec2-keys/
2017-05-11 16:05:22.453 6081 INFO keystone.common.wsgi
[req-ddd8c06b-d4a2-46ba-9c0e-34aa597d6734 - - - - -] POST
http://controller:35357/v2.0/s3tokens
2017-05-11 16:05:22.721 6081 ERROR keystone.common.wsgi
[req-ddd8c06b-d4a2-46ba-9c0e-34aa597d6734 - - - - -] need more than 4 values to
unpack
2017-05-11 16:05:22.721 6081 ERROR keystone.common.wsgi Traceback (most
recent call last):
2017-05-11 16:05:22.721 6081 ERROR keystone.common.wsgi File
"/usr/lib/python2.7/site-packages/keystone/common/wsgi.py", line 228, in
__call__
2017-05-11 16:05:22.721 6081 ERROR keystone.common.wsgi result =
method(req, **params)
2017-05-11 16:05:22.721 6081 ERROR keystone.common.wsgi File
"/usr/lib/python2.7/site-packages/oslo_log/versionutils.py", line 178, in
wrapped
2017-05-11 16:05:22.721 6081 ERROR keystone.common.wsgi return
func_or_cls(*args, **kwargs)
2017-05-11 16:05:22.721 6081 ERROR keystone.common.wsgi File
"/usr/lib/python2.7/site-packages/keystone/contrib/ec2/controllers.py", line
264, in authenticate
2017-05-11 16:05:22.721 6081 ERROR keystone.common.wsgi
ec2credentials=ec2Credentials)
2017-05-11 16:05:22.721 6081 ERROR keystone.common.wsgi ValueError: need more
than 4 values to unpack
2017-05-11 16:05:22.721 6081 ERROR keystone.common.wsgi
The commit "Remove metadata from token provider" with ID
(I4b37289c06df2012ed4473227df5c309440af162) broke the ec2 v2 controller. The
call to _authenticate expects 5 parameters in v2 and 4 in v3 giving that
exception.
Also the removal of the issue_v2_token token provider method did not
have effect in the ec2 v2 controller that it is still using it.
The bug was introduced in Ocata and it is still there in the master
branch
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