Kubernetes Events Debugging: Patterns, Filtering, and Alerting

Kubernetes Events Debugging#

Kubernetes events are the cluster’s built-in audit trail for what is happening to resources. When a pod fails to schedule, a container crashes, a node runs out of disk, or a volume fails to mount, the system records an event. Events are the first place to look when something goes wrong, and learning to read them efficiently separates quick diagnosis from hours of guessing.

Event Structure#

Every Kubernetes event has these fields: