DeletePods deletes all pods matching selector using provided client.

DeleteSelf deletes the pod this process is running as a part of.

Drain safely drains the specified node and uses Eviction API if supported on the api server.

GetNode returns Kubernetes node corresponding to the provided server.

Retry retries the specified function fn using classify to determine whether to Retry a particular error.

RetryOnUpdateConflict retries on update conflict errors (and temporary failures).

SetUnschedulable marks the specified node as unschedulable depending on the value of the specified flag.

UpdateLabels adds labels on the node specified with nodeName.

UpdateTaints adds and/or removes taints specified with add/remove correspondingly on the specified node.