Quick Overview Of Kubernetes Network Policy And How It Is Implemented

Kubernetes network policies are application centric compared to infrastructure/network centric standard firewalls. There are no explicit CIDR or IP used for matching source or destination IP’s. Network policies build up on labels and selectors which are key concepts of Kubernetes that are used for proper organization (for e.g dedicating a namespace to data layer and controlling which app is able to connect there). A typical network policy that controls who can connect to the database namespace wi...
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