intermediate~4h
Networking II: Ingress & Network Policies
Ingress solves HTTP/HTTPS routing: one entry point routing to many backend Services by hostname and URL path, with centralized TLS termination. NetworkPolicy adds explicit allow rules; once any policy
Learning objectives
- Explain what problem Ingress solves that a LoadBalancer Service per application doesn't scale well for.
- Explain what a NetworkPolicy actually restricts, and what the default behavior is without one.
- Design a basic Ingress routing rule and a basic NetworkPolicy for a simple multi-service application.
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Networking II: Ingress & Network Policies