Getting Started with Communication
Find out why establishing communication between Pods is necessary.
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The problem
Pods are the smallest unit in Kubernetes and have a relatively short life span. They are born, and destroyed. They are never healed. The system heals itself by creating new Pods (cells) and by terminating those that are unhealthy or those that are surplus. The system can last long while Pods cannot.
Controllers, together with other components like the scheduler, ensure that the Pods are doing the right ...