https://kubernetes.io/docs/reference/kubectl/generated/kubectl_create/kubectl_create_priorityclass/
kubectl create priorityclass | Kubernetes
Create a priority class with the specified name
kubectlcreatepriorityclasskubernetes
https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/priority-class-v1/
PriorityClass | Kubernetes
PriorityClass defines mapping from a priority class name to the priority integer value.
priorityclasskubernetes