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05-Configure-High-Availability.md

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Choosing a HA

Take me to Lecture

What happens when you loose the master node in your cluster?

  • You must consider multiple master nodes in a a high availability environment configuration in your prod environment.

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  • It is better to have a load balancer of some kind configured infront of the master nodes that split traffic between the API servers. And then point kubectl utility to that load balancer

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  • What about the scheduler and the controller manager?

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    haa4

  • what about the etcd? With etcd we have two topologies that we can configure in kubernetes.

    • Stacked Topology

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    • External ETCD Topology haa6

Our Lab Design

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K8s Reference Docs