Namespace Isolation

…or DENY all traffic from other namespaces

You can configure a NetworkPolicy to deny all traffic from other namespaces while allowing all traffic coming from the same namespace the pod is deployed to. There are many reasons why you may chose to configure Kubernetes network policies:

  • Isolate multi-tenant deployments
  • Regulatory compliance
  • Ensure containers assigned to different environments (e.g. dev/staging/prod) cannot interfere with each another on Namespace Isolation how to configure it.