kubectl taint

kubectl taint nodes

kubectl get events
your-namespace         22s         Warning   FailedScheduling                  pod/your_elasticsearch-master-1                                          0/8 nodes are available: 1 Insufficient cpu, 1 node(s) had taint {risk: etl}, that the pod didn't tolerate, 1 node(s) were unschedulable, 3 node(s) had taint {NAME: run-your-command}, that the pod didn't tolerate, 7 node(s) had volume node affinity conflict.

See also

• Kubernetes taints: kubectl taint
• kubectl: [ cp | config | create | delete | edit | explain | apply | exec | get | set | drain | uncordon | rolling-update | rollout | logs | run | auth | label | annotate | version | top | diff | debug | replace | describe | port-forward | proxy | scale | rollout | api-resources | expose deployment | expose | patch | attach | get endpoints | ~/.kube/config | kubectl logs --help | kubectl --help, kubectl-convert, kubectl autoscale, kubectl.kubernetes.io