Kind of the opposite, I think AWS was the first hyper scaler so tooling did not exist for many of these problems back then Like they have their own custom clus

Kind of the opposite, I think AWS was the first hyper scaler so tooling did not exist for many of these problems back then Like they have their own custom clustering software where you would probably use k8s if you were to rebuild things today Repeat this over a million different tools, etc This article is interesting if you want to take a peek behind the curtain: https://www.allthingsdistributed.com/2014/11/apollo-amazon-deployment-engine.html https://www.allthingsdistributed.com/2014/11/apollo-amazon-d...