What is the CNI (Container Network Interface) and how does it relate to Kubernetes networking?

Kubernetes Fundamentals Hard

Kubernetes Fundamentals — Hard

What is the CNI (Container Network Interface) and how does it relate to Kubernetes networking?

Key points

  • CNI plugins manage pod networking and IP allocation
  • Kubernetes itself does not implement networking
  • CNI specification enables various networking solutions
  • Plugins like Calico and Flannel are commonly used

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