Ingress routes external HTTP/HTTPS traffic to services using host and path-based rules.
Ingress
# Install ingress controller (Nginx)
kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/main/deploy/static/provider/cloud/deploy.yaml
# ingress.yaml
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: myapp-ingress
annotations:
nginx.ingress.kubernetes.io/rewrite-target: /
spec:
rules:
- host: myapp.example.com
http:
paths:
- path: /api
pathType: Prefix
backend:
service:
name: api-svc
port:
number: 80
- path: /
pathType: Prefix
backend:
service:
name: frontend-svc
port:
number: 80