Kubernetes Nodes

Kubernetes Nodes or working nodes.

https://kubernetes.io/docs/concepts/architecture/nodes/

• kubectl get nodes
• kubectl describe nodes
• kubectl label nodes
• kubectl uncordon
• kubectl cordon
• kubectl taint nodes
• kubectl drain
• kubectl delete node

Node conditions

• Ready
• DiskPressure
• MemoryPressure
• PIDPressure
• NetworkUnavailable

Related: SchedulingDisabled

• FreeDiskSpaceFailed

Related

• CKA v1.23: Understand host networking configuration on the cluster nodes
• Pod The node had condition:
• Container: is approaching memory limit
• cordoned Node
• NodeNotSchedulable, RemovingNode, node/
• topologySpreadConstraints
• Kubernetes DaemonSets

See also

• K8s nodes: get | uncordon | cordon | drain | taint | describe | patch ] nodes
• Kubernetes nodes, node.kubernetes.io K8s Node controller (node-controller), MemoryPressure, DiskPressure, NodeHasDiskPressure, events, NodeNotReady, Node-pressure Eviction, RemovingNode, ProviderID, kubectl node-shell, kubectl describe nodes
• Kubernetes monitoring, node conditions, Kube-state-metrics (KSM), Prometheus, VictoriaMetrics, node-problem-detector, Thanos, log collection, ProbeWarning, Kubernetes node-problem-detector, Pixie, OpenMetrics, kind: PodMonitor, Jaeger

https://kubernetes.io/docs/concepts/architecture/nodes/#condition