Cluster Maintenance
Drain Node

Safely evicts all pods from a node to perform maintenance.

kubectl drain <node-name> --ignore-daemonsets --delete-local-data
Cordon Node

Marks a node as unschedulable, preventing new pods from being scheduled on it.

kubectl cordon <node-name>
Uncordon Node

Marks a node as schedulable, allowing new pods to be scheduled on it.

kubectl uncordon <node-name>

Cluster Information

Displays information about the cluster's master and services.

kubectl cluster-info