Ingress for External Access

We've explored different Kubernetes Service types like NodePort and LoadBalancer for exposing applications externally.

While useful, these can become cumbersome for managing complex external access requirements, especially when you need to host many applications or APIs on a single IP address with specific routing rules.

This is where Ingress comes into play, offering a more powerful and flexible solution.

Ingress is a Kubernetes API object that manages external access to the services in a cluster, primarily for HTTP and HTTPS traffic.

• It acts as a single entry point for external requests.
• It enables HTTP/S routing based on hostnames or URL paths.
• It can also provide features like SSL/TLS termination and load balancing.

Think of Ingress as a smart traffic controller that directs web traffic to the correct internal Services.