On Fri, Jan 31, 2014 at 5:33 AM, Alan Pevec <apevec@gmail.com> wrote:

Hi all,

I'm opening the thread to discuss proposed exceptions for the
stable/havana, either breaking the freeze or breaking the backport
rules.
I've two for now:

* https://review.openstack.org/69884 - Keystone: significant
performance improvement, includes db migrations which are verboten in
general, so my first reaaction was -2. But upon closer look, I think
this is acceptable since even without running migration code will work
after upgrade. Migrations are sequential to last in havana (034) so
035-036 could be treated like "reserved for Havana backports" like
Nova did in https://github.com/openstack/nova/commit/ab2c467da951071a8aac4eb6ca032371c69053ab
Of course that means no more db migrations in Keystone Havana!

* https://review.openstack.org/70016 - Horizon: session data type
change - I'm not a Django expert, so I'd like input for Horizon team
to verify Kieran's claims that it won't break existing sessions.

I raised this in another thread, but I'll follow-up here so we have all of the requests in one place:

I'm particularly interested in https://review.openstack.org/#/c/66149/ as a fix for https://bugs.launchpad.net/keystone/+bug/1251123

DreamHost is using this patch with havana. Without the patch, we had to use the sql backend for tokens in order to achieve reasonable performance (we have a few poorly-behaved user scripts with a rather large number of tokens).

Doug

 

Cheers,
Alan

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