rename variable for clarity

pkg/controller/cyclenoderequest/transitioner/node.go

@@ -106,14 +106,14 @@ func (t *CycleNodeRequestTransitioner) getNodesToTerminate(numNodes int64) (node
 // addNamedNodesToTerminate adds the named nodes for this CycleNodeRequest to the list of nodes to terminate.
 // Skips any named node that does not exist in the node group for this CycleNodeRequest.
 func (t *CycleNodeRequestTransitioner) addNamedNodesToTerminate(kubeNodes map[string]corev1.Node, nodeGroupInstances map[string]cloudprovider.Instance) error {
-	kubeNodesMap := make(map[string]corev1.Node)
+	nodeLookupByName := make(map[string]corev1.Node)
 
 	for _, node := range kubeNodes {
-		kubeNodesMap[node.Name] = node
+		nodeLookupByName[node.Name] = node
 	}
 
 	for _, namedNode := range t.cycleNodeRequest.Spec.NodeNames {
-		kubeNode, found := kubeNodesMap[namedNode]
+		kubeNode, found := nodeLookupByName[namedNode]
 
 		if !found {
 			t.rm.Logger.Info("could not find node by name, skipping", "nodeName", namedNode)