[google-appengine] Re: Have you had success with Traffic Splitting? How do you use it to roll out new versions?

2015-07-24 Thread 'David Hardwick' via Google App Engine
(For the model/schema change, I think that comes down for being prepared to have the schema accessed both ways...e.g., you need to remove a column, you roll out the new code that doesn't use the column...the old code still works with the column there...after you get to 100% on the new version, then

Re: [google-appengine] Re: Have you had success with Traffic Splitting? How do you use it to roll out new versions?

2015-07-27 Thread 'David Hardwick' via Google App Engine
Thanks, Alex, that was a great post. Very much appreciate your time in putting that together. To sum it up, we have this architectural pattern (and patterns are just distilled versions of many experiences, so we get a great start when we use these patterns but it up to us to build out the last mi