15 Managing incoming traffic with Ingress
Services bring network traffic into Kubernetes, and you can have multiple LoadBalancer Services with different public IP addresses to make your web apps available to the world. Doing this creates a management headache because it means allocating a new IP address for every application and mapping addresses to apps with your DNS provider. Getting traffic to the right app is a routing problem, but you can manage it inside Kubernetes instead, using Ingress. Ingress uses a set of rules to map domain names and request paths to applications, so you can have a single IP address for your whole cluster and route all traffic internally.
Routing by domain name is an old problem that has usually been solved with ...
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