I have created this very basic application (myapp.yml):

apiVersion: v1
kind: Service
metadata:
  name: myapp
  labels:
    app: myapp
spec:
  type: LoadBalancer
  ports:
  - port: 5035
    targetPort: 5035
    protocol: TCP
    name: http
  selector:
    app: myapp
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: myapp-deployment
  labels:
    app: myapp
spec:
  replicas: 1
  selector:
    matchLabels:
      app: myapp
  template:
    metadata:
      labels:
        app: myapp
    spec:
      containers:
      - name: monapp
        image: xxxxxxx.container-registry.ovh.net/private/myimage
        ports:
        - containerPort: 5035
      imagePullSecrets:
      - name: regcred

When i want to update my application, i push a new image on the repository.

I order to ask kubernetes to download this new image on pods, i run:

kubectl rollout restart deployment/myapp-deployment

Is there a way for kubernetes to automaticly detect a new version of the image is present on the repository and auto update pods without having to launch kubectl rollout ?

Thanks