Ensure pods need to be created with requests and limits

Cluster information:

Kubernetes version: any
Cloud being used: any
Installation method: any
Host OS: any
CNI and version: any
CRI and version: any

Hi folks, is it possible to set a policy at the namespace or K8S cluster level to enforce that every single pods (deployment) needs to have the requests and limits defined. Or else, it won’t scheduled / failed?

Found the answer. We can achieved it with Limit Range: Limit Ranges | Kubernetes