Changes to accommodate client-go changes and kube vendor update

to v1.18.0

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>

vendor/k8s.io/component-base/metrics/metric.go

@@ -63,6 +63,7 @@ implements kubeCollector to get deferred registration behavior. You must call la
 with the kubeCollector itself as an argument.
 */
 type lazyMetric struct {
+	fqName              string
 	isDeprecated        bool
 	isHidden            bool
 	isCreated           bool
@@ -81,7 +82,8 @@ func (r *lazyMetric) IsCreated() bool {
 // lazyInit provides the lazyMetric with a reference to the kubeCollector it is supposed
 // to allow lazy initialization for. It should be invoked in the factory function which creates new
 // kubeCollector type objects.
-func (r *lazyMetric) lazyInit(self kubeCollector) {
+func (r *lazyMetric) lazyInit(self kubeCollector, fqName string) {
+	r.fqName = fqName
 	r.self = self
 }
 
@@ -98,7 +100,7 @@ func (r *lazyMetric) determineDeprecationStatus(version semver.Version) {
 			r.isDeprecated = true
 		}
 		if ShouldShowHidden() {
-			klog.Warningf("Hidden metrics have been manually overridden, showing this very deprecated metric.")
+			klog.Warningf("Hidden metrics (%s) have been manually overridden, showing this very deprecated metric.", r.fqName)
 			return
 		}
 		if shouldHide(&version, selfVersion) {
@@ -156,6 +158,11 @@ func (r *lazyMetric) ClearState() {
 	r.createOnce = *(new(sync.Once))
 }
 
+// FQName returns the fully-qualified metric name of the collector.
+func (r *lazyMetric) FQName() string {
+	return r.fqName
+}
+
 /*
 This code is directly lifted from the prometheus codebase. It's a convenience struct which
 allows you satisfy the Collector interface automatically if you already satisfy the Metric interface.
@@ -181,6 +188,8 @@ func (c *selfCollector) Collect(ch chan<- prometheus.Metric) {
 // no-op vecs for convenience
 var noopCounterVec = &prometheus.CounterVec{}
 var noopHistogramVec = &prometheus.HistogramVec{}
+
+// lint:ignore U1000 Keep it for future use
 var noopSummaryVec = &prometheus.SummaryVec{}
 var noopGaugeVec = &prometheus.GaugeVec{}
 var noopObserverVec = &noopObserverVector{}