I guess we worked at different Fortune 500 companies. What I see are companies adding complexity to their web infrastructure where none needs to exist.
A vanishingly small number of use cases require 100's of nodes, and the accompanying orchestration. Stack Overflow runs a top 25 website on 9 webservers, and most of those are just redundancy. Nothing Ansible/Bash or Powershell/MSDeploy can't solve in orders of magnitude less time. And debugging/diagnosing problems is much easier.
A vanishingly small number of use cases require 100's of nodes, and the accompanying orchestration. Stack Overflow runs a top 25 website on 9 webservers, and most of those are just redundancy. Nothing Ansible/Bash or Powershell/MSDeploy can't solve in orders of magnitude less time. And debugging/diagnosing problems is much easier.