nginx-example.yaml

---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: my-nginx
  name: my-nginx
spec:
  replicas: 2
  selector:
    matchLabels:
      app: my-nginx
  strategy: {}
  template:
    metadata:
      labels:
        app: my-nginx
    spec:
      containers:
      - name: nginx
        image: nginx:1.19.6
        imagePullPolicy: Always
        command: ["/bin/sh", "-c"]
        args:
          - 'echo "$(date +%H:%M:%S) $(hostname)" > /usr/share/nginx/html/index.html; for i in $(seq 60); do echo "$i ..."; sleep 1; done; nginx -g "daemon off;"'
        readinessProbe:
          httpGet:
            path: /
            port: 80
          initialDelaySeconds: 10
          periodSeconds: 5
          failureThreshold: 20
          timeoutSeconds: 1
        resources:
          limits:
            cpu: "0.5"
            memory: 512Mi
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: my-nginx
  name: my-nginx
spec:
  ports:
  - port: 80
    protocol: TCP
    targetPort: 80
  selector:
    app: my-nginx
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: mysite-nginx-ingress
  annotations:
    kubernetes.io/ingress.class: "traefik"
    traefik.ingress.kubernetes.io/rule-type: "PathPrefixStrip"
spec:
  rules:
  - http:
      paths:
      - path: /my-nginx
        pathType: Prefix
        backend:
          service:
            name: my-nginx
            port:
              number: 80