Kubernetes v1.37: Introducing Node Lifecycle Conditions

Kubernetes has many ways to describe what is happening on a Node. Readiness, taints, Pod state, labels, annotations, and provider-specific APIs each expose part of the picture. What has been missing is a shared, Kubernetes-owned way to say that a Node is draining , undergoing maintenance, or undergoing Graceful Node Shutdown . Kubernetes v1.37 introduces five well-known Node conditions that provide that description: DrainInProgress Drained MaintenancePlanned MaintenanceInProgress GracefulNodeShutdownInProgress The new Node lifecycle conditions Condition What it reports DrainInProgress The Node is actively being drained according to the admini