Merge pull request #5200 from fookenc/remove-taints-on-startup

Remove taints from all nodes on startup

cluster-autoscaler/core/static_autoscaler.go

@@ -191,14 +191,14 @@ func (a *StaticAutoscaler) cleanUpIfRequired() {
 	}
 
 	// CA can die at any time. Removing taints that might have been left from the previous run.
-	if readyNodes, err := a.ReadyNodeLister().List(); err != nil {
+	if allNodes, err := a.AllNodeLister().List(); err != nil {
 		klog.Errorf("Failed to list ready nodes, not cleaning up taints: %v", err)
 	} else {
-		deletetaint.CleanAllToBeDeleted(readyNodes,
+		deletetaint.CleanAllToBeDeleted(allNodes,
 			a.AutoscalingContext.ClientSet, a.Recorder, a.CordonNodeBeforeTerminate)
 		if a.AutoscalingContext.AutoscalingOptions.MaxBulkSoftTaintCount == 0 {
 			// Clean old taints if soft taints handling is disabled
-			deletetaint.CleanAllDeletionCandidates(readyNodes,
+			deletetaint.CleanAllDeletionCandidates(allNodes,
 				a.AutoscalingContext.ClientSet, a.Recorder)
 		}
 	}