This error message indicates that Kubernetes is unable to create a pod because there is no PriorityClass defined with the name “network-high-priority”. A PriorityClass is used to assign priority levels to pods, and it helps Kubernetes determine which pods should be scheduled first in case of resource contention.
To resolve this error, you need to define a PriorityClass with the name “network-high-priority” in your Kubernetes cluster. You can do this by creating a YAML file with the following contents:
apiVersion: scheduling.k8s.io/v1
kind: PriorityClass
metadata:
name: network-high-priority
value: 1000000
globalDefault: false
description: "High priority for network-intensive workloads"
Save this file as priorityclass.yaml and apply it using the kubectl apply command:
kubectl apply -f priorityclass.yaml
Once the PriorityClass has been created, you should be able to create your pod without any issues.