Thanks Doug, I'll make sure I get to that session then. Phil
From: openstack-bounces+philip.day=hp....@lists.launchpad.net [mailto:openstack-bounces+philip.day=hp....@lists.launchpad.net] On Behalf Of Doug Hellmann Sent: 09 October 2012 23:03 To: Eric Windisch Cc: openstack@lists.launchpad.net Subject: Re: [Openstack] Versioning for notification messages On Tue, Oct 9, 2012 at 4:12 PM, Eric Windisch <e...@cloudscaling.com<mailto:e...@cloudscaling.com>> wrote: On Tuesday, October 9, 2012 at 15:58 PM, David Ripton wrote: > On 10/09/2012 01:07 PM, Day, Phil wrote: > > > What do people think about adding a version number to the notification > > systems, so that consumers of notification messages are protected to > > some extent from changes in the message contents ? > Right now, there is no appropriate or acceptable way to consume notifications. Plainly, while notifications exist, they shouldn't be considered stable or even usable until this exists. Message formats and versioning should be a consideration in the effort to create a reusable consumption pattern. This will be part of what is covered during the "Using the message bus for messages" session Tuesday afternoon at the summit. http://summit.openstack.org/cfp/details/117 Doug
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