[Expired for OpenStack Identity (keystone) because there has been no
activity for 60 days.]
** Changed in: keystone
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1850087
Title:
keystone: token replaced at auth_context middleware
Status in OpenStack Identity (keystone):
Expired
Bug description:
Related bug:
https://bugs.launchpad.net/keystone/+bug/1819036
Related commit:
https://opendev.org/openstack/keystone/commit/a0e9efae720e4afb41c99f5b41933d62512825cd
The fix for bug 1819036 does elevate the performance by
reducing the validation of token to only once, but that
fix caches token in the AuthContextMiddleware, which will
cause some "race conditions" during the handle of request:
New request arrives at the time of handling current
request, then, new token will be cached in the middleware
and current request's token is replaced.
I think it's because the middleware only initiates once
at the startup of keystone, and every request use the same
instance of that middleware class.
Env:
On stein:
python-keystone-14.0.0
openstack-keystone-14.0.0
keystonemiddleware-5.3.0
Thanks!
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