node.kubernetes.io/unreachable

node.kubernetes.io/unreachable: Node is unreachable from the node controller. This corresponds to the NodeCondition Ready being "Unknown".

node.kubernetes.io/unreachable:NoExecute op=Exists for 300s
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Warning FailedScheduling 24s (x4 over 3m25s) default-scheduler 0/2 nodes are available: 1 node(s) had taint 
{node.kubernetes.io/disk-pressure: }, that the pod didn't tolerate, 1 node(s) had volume node affinity conflict.

See also

• node.kubernetes.io: /instance-type, /unreachable, node.kubernetes.io/not-ready, /disk-pressure
• 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