Study. uk . com
  1. Home
  2. All questions
  3. Question 647

CKA study material · question 647 of 1000

A DaemonSet's Pods fail to schedule on nodes that are already full. Which change makes them able to displace other work?

  1. Adding a toleration for every taint on those nodes
  2. Setting a high priorityClassName on the DaemonSet's Pod template
  3. Setting podManagementPolicy to Parallel
  4. Raising the DaemonSet's maxSurge
Show the answer

Answer: B. Setting a high priorityClassName on the DaemonSet's Pod template

The default scheduler binds DaemonSet Pods like any other, so preempting existing Pods on a full node requires the DaemonSet's Pods to carry a higher priority.

Source: DaemonSet (Kubernetes) — How Daemon Pods are scheduled

Challenge yourself on this topic → Study as cards