# A Service gives a stable way to reach a set of Pods, even as individual
# Pods are created and destroyed and get new internal IP addresses over
# time. This Service selects any Pod labelled app: demo (see
# deployment.yaml) and forwards traffic to it.
#
# type is omitted here, so Kubernetes defaults to ClusterIP — reachable
# only from inside the cluster, no dedicated address of its own. That's
# deliberate now: docs/11-ingress.md routes this app through ingress-nginx's
# one shared address (10.10.60.12) by hostname instead, via ingress.yaml
# in this same folder. Compare with apps/whoami/service.yaml (deleted, but
# see docs/08) for what a dedicated type: LoadBalancer Service looked like.
apiVersion: v1
kind: Service
metadata:
  name: demo
  namespace: demo
spec:
  selector:
    app: demo
  ports:
    - port: 80
      targetPort: 80