What happened?

The Multus Daemonset does not configure a priorityClassName like other CNI's, which can cause the Multus Pod to be preempted in favor of less important Pods

What did you expect to happen?

Multus Pods should configure a priorityClassName, preferable system-node-critical like other CNI's

How can we reproduce it (as minimally and precisely as possible)?

The command kubectl get pods -A -o json | jq '.items[] | select (.spec.priorityClassName == null) | "Namespace: " + .metadata.namespace + " Name: " + .metadata.name' which lists Pods that do not have a priorityClassName returns "multus" pods.

OS

not important

Version of Ansible

not important

Version of Python

not important

Version of Kubespray (commit)

24dc4ce

Network plugin used

calico

Full inventory with variables

not important

Command used to invoke ansible

not important

Output of ansible run

not important

Anything else we need to know

I will create a pull-request to add priorityClassName support for Multus