kubernetes-guide/docs/chap16/16.6.md

vim ingress-ssl.yaml

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  creationTimestamp: null
  name: nginx-ingress
spec:
  ingressClassName: nginx
  rules:
  - host: nginx.test.com
    http:
      paths:
      - backend:
          service:
            name: nginx
            port:
              number: 80
        path: /
        pathType: ImplementationSpecific
  tls:
  - hosts:
    - nginx.test.com
    secretName: ca-secret