Open Stack

On August 13, 2015 3:45:03 AM EDT, Robert Collins <robertc at robertcollins.net> wrote:
>tl;dr - developers running devstack probably want to be using
>USE_CONSTRAINTS=True, otherwise there may be a few rough hours today.
>[http://lists.openstack.org/pipermail/openstack-dev/2015-July/068569.html]
>
>
>Apparently some third party CI systems are seeing an issue with
>cryptography 1.0 - https://review.openstack.org/#/c/212349/ - but I
>haven't reproduced it in local experiments. We haven't seen it in the
>gate yet (according to logstash.o.o). Thats likely due to it only
>affecting devstack in that way, and constraints insulating us from it.
>
>Hopefully the cryptography thing, whatever it is, won't affect unit
>tests which are not yet using constraints (but thats being worked on
>as fast as we can!)
>
>
>There was a separate issue w/ os-client-config that blew up on 1.6.2,
>but thats been reproduced and dealt with - though the commit hasn't
>gotten through the gate yet, so its possible we'll be dealing with a
>dual-defect problem.
>
>That said, again, constraints correctly insulated devstack from the
>1.6.2 release - we detected it when the update proposal failed, rather
>than in the gate queue, so \o/.
>
>AFAICT the os-client-config thing won't affect any unit tests.
>
>-Rob
>
>-- 
>Robert Collins <rbtcollins at hp.com>
>Distinguished Technologist
>HP Converged Cloud
>
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Do we want to make it a default to True for users of DevStack? I think it may be worth considering since I'm not familiar with this issue with crypto and having something that protects devs who are trying to work on stuff and using DevStack , sounds good. Less cryptic day to day breakage for new developers just getting started and using DevStack is a goal I have, long term (where possible).

Putting it another way, do you believe that *not* using constraints is the exception, not the norm?


-- 
Sent from my Android device with K-9 Mail. Please excuse my brevity.
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