IP address for ingress controller on bare metal

Question

I have a cluster with two nodes. I want to publish some services to internet. So I need to pin my domains to some address. Basically I understand, that I need to install ingress controller. But, am I right I need to glue ingress controller to the particular node?

Answer 1

Ingress controller helps to manage the ingress resources in the cluster. So along with the controller you need to create the ingress resources which will be the "glue" between the domain and the services(target application).

Please read here for more.

One sample from the documentation:

foo.bar.com/bar -> service1

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: ingress-wildcard-host
spec:
  rules:
  - host: "foo.bar.com"
    http:
      paths:
      - pathType: Prefix
        path: "/bar"
        backend:
          service:
            name: service1
            port:
              number: 80