I'm running a kubernetes cluster which consists of three nodes and brilliantly works, but it's time to make my web application secure, so I deployed an ingress controller(traefik). But I was unable to find instructions for setting up https on it. I know most of things I will have to do, like setting up a "secret"(container with certs) etc. but I was wondering how to configure my ingress controller and all files related to it so I would be able to use secure connection

I have already configured ingress controller and created some frontends and backends. Also I configured nginx server(It's actually a web application I'm running) to work on 443 port

My web application deployment

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx
spec:
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: nginx
  replicas: 3 # tells deployment to run 3 pods matching the template
  template: # create pods using pod definition in this template
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: ilchub/my-nginx
        ports:
        - containerPort: 443
      tolerations:
      - key: "primary"
        operator: Equal
        value: "true"
        effect: "NoSchedule"

Traefik ingress controller deployment code

kind: Deployment
apiVersion: extensions/v1beta1
metadata:
  name: traefik-ingress
  namespace: kube-system
  labels:
    k8s-app: traefik-ingress-lb
spec:
  replicas: 1
  selector:
    matchLabels:
      k8s-app: traefik-ingress-lb
  template:
    metadata:
      labels:
        k8s-app: traefik-ingress-lb
        name: traefik-ingress-lb
    spec:
      serviceAccountName: traefik-ingress
      terminationGracePeriodSeconds: 60
      containers:
      - image: traefik
        name: traefik-ingress-lb
        ports:
        - name: http
          containerPort: 80
        - name: https
          containerPort: secure
        - name: admin
          containerPort: 8080
        args:
        - --api
        - --kubernetes
        - --logLevel=INFO

Ingress for traefik dashboard

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: traefik-web-ui
  namespace: kube-system
spec:
  rules:
  - host: cluster.aws.ctrlok.dev
    http:
      paths:
      - path: /
        backend:
          serviceName: traefik-web-ui
          servicePort: web

External expose related config

kind: Service
apiVersion: v1
metadata:
  name: traefik-ingress-service
  namespace: kube-system
spec:
  selector:
    k8s-app: traefik-ingress-lb
  ports:
    - protocol: TCP
      port: 80
      nodePort: 30036
      name: web
    - protocol: TCP
      port: 443
      nodePort: 30035
      name: secure
    - protocol: TCP
      port: 8080
      nodePort: 30034
      name: admin
  type: NodePort

What I want to do is securing my application which is already running. Final result has to be a webpage running over https