The docs in https://docs.datadoghq.com/getting_started/tagging/unified_service_tagging/?tab=kubernetes state that:

Datadog sets the version tag for you in the following priority order. If you manually set version, Datadog does not override your version value.

Now, I run Datadog in my cluster, and I run the following pod:

apiVersion: v1
kind: Pod
metadata:
  name: unified-service-tagging
  labels:
    app: my-app
    tags.datadoghq.com/env: "staging"
    tags.datadoghq.com/service: "mysvc"
spec:
  containers:
  - name: nginx
    image: my-repo/nginx:0.1
    ports:
    - containerPort: 80

If I understand the docs correctly, Datadog should take the 0.1 (the image tag) and set it to be the version tag. But it doesn’t. Can anyone explain why?