Kubernetes Operator - Prefix Annotations and Labels
Labels and annotations added to Kubernetes resources by the MongoDB Enterprise Operator should include a prefix designating that it was added by MongoDB. The lack of a prefix suggests the field and values are private to the user.
For example, the MongoDB statefulset and service selector should use a label prefixed with a MongoDB domain.
We're gradually starting to change things to prefix most annotations and labels with mdb.
It's a gradual thing but in progress.