[gcarre]

Devops is dying. And the secret weapon is not mentioned in the article (Docker). With Docker and a scheduler (swarm, kubernetes, etc), what are you going to use Chef or Ansible for? Just to install Docker on a Linux instance? Docker is just getting started, and we can already see that they are going to make a lot of tools and companies obsolete.

[Chico75]

Even with Docker, I don't think that you would prefer to configure the environment yourself rather than use dedicated tools like Chef and Ansible, assuming your environment needs are complex enough.