Challenge on
Diagnose Why a DaemonSet Skips the Control Plane Node
by Omkar Shelke
Troubleshoot and update a Kubernetes DaemonSet so that its Pods run on all nodes in the cluster, including the control plane.
Challenges
Focused, hands-on DevOps and server-side problems with hints, feedback, and automated solution checks.
Challenge on
Kubernetes Workloads: DaemonSets
Run one Pod per node with a DaemonSet, roll an image update, roll back to the previous revision, and restrict coverage to a subset of nodes with a nodeSelector.