[openstack-dev] Removing Keystoneauth Dependency in Castellan Discussion
gagehugo at gmail.com
Wed Dec 6 21:16:14 UTC 2017
It's been a bit since the summit but I believe this was also discussed at
the Denver PTG as well: https://etherpad.openstack.org/p/oslo-ptg-queens
The keystoneauth stuff seems to be more from Sydney, but if I remember
correctly, Castellan authenticates through keystoneauth and passes the
session to barbicanclient. This is the only use of keystoneauth within
Castellan, so one idea that was mentioned was to see if Castellan could
simply pass the credentials to barbicanclient, which would auth through
keystoneauth instead, removing the dependency from Castellan.
On Tue, Dec 5, 2017 at 10:54 AM, Doug Hellmann <doug at doughellmann.com>
> Excerpts from ARORA, ROHAN's message of 2017-12-05 14:37:49 +0000:
> > So from my understanding now, we are wanting to remove the HARD
> dependency on Keystoneauth, not to remove it completely since that would
> break the barbican client. Currently seeing if we just remove the
> dependency from requirements.txt, if that stops Keystoneauth from being
> used until you try to use the barbican.
> There would need to be more changes than that, because we still need the
> package to be installed for testing the Barbican driver.
> Maybe if someone could explain what the issue is, I can offer more
> detailed advice. What is wrong with having the keystoneauth dependency?
> Is it breaking something? Is it interfering with some other library?
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