4 ms·

It is called canary deployment. Look it up.

• verdverm 5y ago
  Not really, canary is typically a single instance in a group of servers or containers, most often for testing correctness. OP is more likely looking for traffic segmentation with sticky sessions, maybe something like https://launchdarkly.com/ https://launchdarkly.com/ You could certainly achieve this with nginx and some business logic