pkg/minikube: Configure etcd and kube-proxy metrics to listen on minikube node IP

Author: chancez

pkg/minikube/bootstrapper/kubeadm/templates.go

@@ -136,6 +136,8 @@ dns:
 etcd:
   local:
     dataDir: {{.EtcdDataDir}}
+    extraArgs:
+      listen-metrics-urls: http://127.0.0.1:2381,http://{{.AdvertiseAddress}}:2381
 kubernetesVersion: {{.KubernetesVersion}}
 networking:
   dnsDomain: {{if .DNSDomain}}{{.DNSDomain}}{{else}}cluster.local{{end}}
@@ -149,6 +151,10 @@ evictionHard:
   nodefs.available: "0%"
   nodefs.inodesFree: "0%"
   imagefs.available: "0%"
+---
+apiVersion: kubeproxy.config.k8s.io/v1alpha1
+kind: KubeProxyConfiguration
+metricsBindAddress: {{.AdvertiseAddress}}:10249
 `))
 
 // kubeletSystemdTemplate hosts the override kubelet flags, written to kubeletSystemdConfFile