service_tester.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: hello-world-deployment
  labels:
    app: hello-world
spec:
  selector:
    matchLabels:
      app: hello-world
  replicas: 1
  template:
    metadata:
      labels:
        app: hello-world
    spec:
      containers:
      - name: hello-world
        image: docker.io/nginx:mainline-alpine
        ports:
        - containerPort: 80
        resources:
          limits:
            memory: 128Mi
            cpu: "150m"
          requests:
            memory: 64Mi
            cpu: "80m"
---
apiVersion: v1
kind: Service
metadata:
  name: hello-world-service
spec:
  selector:
    app: hello-world
  ports:
    - protocol: TCP
      port: 80
      targetPort: 80
  type: ClusterIP
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: ingress-demo
  annotations:
    nginx.ingress.kubernetes.io/use-regex: "true"
    nginx.ingress.kubernetes.io/rewrite-target: /$1
    cert-manager.io/cluster-issuer: "letsencrypt-prod-dns01"
    nginx.ingress.kubernetes.io/force-ssl-redirect: "false"
    nginx.ingress.kubernetes.io/ssl-redirect: "false"
    nginx.ingress.kubernetes.io/ssl-passthrough: "true"
    nginx.ingress.kubernetes.io/proxy-body-size: 50m
    nginx.ingress.kubernetes.io/service-upstream: "true"
    nginx.ingress.kubernetes.io/proxy-connect-timeout: "300"
    nginx.ingress.kubernetes.io/proxy-read-timeout: "300"
    nginx.ingress.kubernetes.io/proxy-send-timeout: "300"
    nginx.ingress.kubernetes.io/configuration-snippet: |
      more_set_headers "X-XSS-Protection: 1";
spec:
  ingressClassName: nginx
  tls:
    - hosts:
      - playground.example.com
      secretName: playground-tls
  rules:
  - host: playground.example.com
    http:
      paths:
      - backend:
          service:
            name: hello-world-service
            port:
              number: 80
        path: /
        pathType: ImplementationSpecific