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by stevekemp
4512 days ago
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To be honest a lot of this is depending on your application-type. In my case I run a website, and it has a proxy as the public-facing front-end. Requests are distributed "evenly" to one of four back-ends. If I make a new feature and I want to test it I just deploy it to one app-server, which means that roughly 25% of visitors see it. Instead I could deploy to all servers, and handle it at the application level instead. For example show the new hotness to requesters if a random number between 1-10 is <2, or similar. |
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