On 7 September 2015 at 03:34, Sean M. Collins <s...@coreitpro.com> wrote: > On Sun, Sep 06, 2015 at 04:25:43PM EDT, Kevin Benton wrote: >> So it's been pointed out that http://169.254.169.254/openstack is completed >> OpenStack invented. I don't quite understand how that's not violating the >> contract you said we have with end users about EC2 compatibility under the >> restriction of 'no new stuff'. > > I think that is a violation. I don't think that allows us to make more > changes, just because we've broken the contract once, so a second > infraction is less significant.
I see the OpenStack part of the metadata service a different interface, that happens to be accessed in a similar way to EC2. >> If we added an IPv6 endpoint that the metadata service listens on, it would >> just be another place that non cloud-init clients don't know how to talk >> to. It's not going to break our compatibility with any clients that connect >> to the IPv4 address. > > No, but if Amazon were to make a decision about how to implement IPv6 in > EC2 and how to make the Metadata API service work with IPv6 we'd be > supporting two implementations - the one we came up with and one for > supporting the way Amazon implemented it. Yes, thats the cost of moving first. Honestly, I would assume we end up implementing two access routes, if we support IPv6 first. Thanks, John __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev