<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Tue, Sep 23, 2014 at 1:40 PM, Chris Friesen <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Why not do something like what is done for the userspace/kernel syscall API? Userspace code tries to use the most recent one it knows about, if that comes back as "not a valid syscall" then it tries the next older version. As long as trying to use unsupported options fails cleanly, there is no ambiguity.<br></blockquote><div><br></div><div>[Since Jamie isn't around to I'll brag about his stuff instead]</div><div><br></div><div>This work has been going on, slowly, and is in place for the current Keystone client lib when using the new auth plugins. IIRC, for Identity only now, other APIs coming. </div><div><br></div><div>Part of the fun is the diverse ways versions are reported by each project. There have been summit sessions and conversations and we are basically still here so the focus is on using what we have since we'll need to support it for quite some time yet.</div><div><br></div><div>JSON Home seems flexible enough to be able to take on this role, I hope I am reading the RFC correctly. I think the API docs mentioned earlier in this thread is an appropriate place to hang these suggestions also.</div><div><br></div><div>dt</div></div><div><br></div>-- <br><br>Dean Troyer<br><a href="mailto:dtroyer@gmail.com">dtroyer@gmail.com</a><br>
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