deployment.yml

apiVersion: v1
kind: Service
metadata:
 name: traefik
spec:
 ports:
 - protocol: TCP
   name: web
   port: 80
 - protocol: TCP
   name: websecure
   port: 443
 type: LoadBalancer
 selector:
  app: traefik
---
apiVersion: v1
kind: ServiceAccount
metadata:
 namespace: default
 name: traefik-ingress-controller

---
apiVersion: apps/v1
kind: Deployment
metadata:
  namespace: default
  name: traefik
  labels:
    app: traefik

spec:
  replicas: 1
  selector:
    matchLabels:
      app: traefik
  template:
    metadata:
      labels:
        app: traefik
    spec:
      serviceAccountName: traefik-ingress-controller
      containers:
       - name: traefik
         image: traefik:v2.3.5
         args:
            - --api
            - --log.level=ERROR
            - --accesslog
            - --entrypoints.web.Address=:80
            - --entrypoints.websecure.Address=:443
            - --entrypoints.web.http.redirections.entryPoint.to=:443
            - --entrypoints.web.http.redirections.entryPoint.scheme=https
            - --providers.kubernetescrd
            - --providers.kubernetesingress
            - --certificatesresolvers.myresolver.acme.tlschallenge
            - --certificatesresolvers.myresolver.acme.email=<your-email>
            - --certificatesresolvers.myresolver.acme.storage=acme.json
         ports:
            - name: web
              containerPort: 80
            - name: websecure
              containerPort: 443
         volumeMounts:
            - mountPath: /acme.json
              name: acme-store
      volumes:
       - name: acme-store
         hostPath:
            path: /mnt/data/traefik/acme.json
            type: File