Bumping k8s dependencies to 1.13

vendor/k8s.io/kubernetes/pkg/kubectl/metricsutil/metrics_printer.go

@@ -23,7 +23,7 @@ import (
 
 	"k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/resource"
-	"k8s.io/kubernetes/pkg/api/legacyscheme"
+	"k8s.io/client-go/kubernetes/scheme"
 	"k8s.io/kubernetes/pkg/printers"
 	metricsapi "k8s.io/metrics/pkg/apis/metrics"
 )
@@ -67,7 +67,7 @@ func (printer *TopCmdPrinter) PrintNodeMetrics(metrics []metricsapi.NodeMetrics,
 	printColumnNames(w, NodeColumns)
 	var usage v1.ResourceList
 	for _, m := range metrics {
-		err := legacyscheme.Scheme.Convert(&m.Usage, &usage, nil)
+		err := scheme.Scheme.Convert(&m.Usage, &usage, nil)
 		if err != nil {
 			return err
 		}
@@ -76,6 +76,12 @@ func (printer *TopCmdPrinter) PrintNodeMetrics(metrics []metricsapi.NodeMetrics,
 			Metrics:   usage,
 			Available: availableResources[m.Name],
 		})
+		delete(availableResources, m.Name)
+	}
+
+	// print lines for nodes of which the metrics is unreachable.
+	for nodeName := range availableResources {
+		printMissingMetricsNodeLine(w, nodeName)
 	}
 	return nil
 }
@@ -127,7 +133,7 @@ func printSinglePodMetrics(out io.Writer, m *metricsapi.PodMetrics, printContain
 
 	for _, c := range m.Containers {
 		var usage v1.ResourceList
-		err := legacyscheme.Scheme.Convert(&c.Usage, &usage, nil)
+		err := scheme.Scheme.Convert(&c.Usage, &usage, nil)
 		if err != nil {
 			return err
 		}
@@ -171,6 +177,18 @@ func printMetricsLine(out io.Writer, metrics *ResourceMetricsInfo) {
 	fmt.Fprint(out, "\n")
 }
 
+func printMissingMetricsNodeLine(out io.Writer, nodeName string) {
+	printValue(out, nodeName)
+	unknownMetricsStatus := "<unknown>"
+	for i := 0; i < len(MeasuredResources); i++ {
+		printValue(out, unknownMetricsStatus)
+		printValue(out, "\t")
+		printValue(out, unknownMetricsStatus)
+		printValue(out, "\t")
+	}
+	fmt.Fprint(out, "\n")
+}
+
 func printValue(out io.Writer, value interface{}) {
 	fmt.Fprintf(out, "%v\t", value)
 }