The Hidden Brains of Kubernetes: Meet Controllers Powering the Cloud

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Big Picture

  • Kubernetes is just a bunch of controllers
  • We can add custom controllers

TODO: Steal Pod Controller sample

Real World Power of controllers

  • In Kubernetes: CCM, Scheduler, CM
  • Operator = CRD + Controller

TODO: Steal images from slides

Example

Crossplane as the example of the basic reconcile idea

TODO: Steal images from slides