windows: add multicluster support, update wmi-exporter->windows-exporter

Author: mweibel

README.md

@@ -79,15 +79,7 @@ There are separate dashboards for windows resources.
 4) USE Method / Cluster(Windows)
 5) USE Method / Node(Windows)
 
-These dashboards are based on metrics populated by wmi_exporter(https://github.com/martinlindhe/wmi_exporter) from each Windows node.
-
-Steps to configure wmi_exporter
-1) Download the latest version(v0.7.0 or higher) of wmi_exporter from release page(https://github.com/martinlindhe/wmi_exporter/releases/)
-2) Install the wmi_exporter service.
-```
-  msiexec /i <path-to-msi-file> ENABLED_COLLECTORS=cpu,cs,logical_disk,net,os,system,container,memory LISTEN_PORT=<PORT>
-```
-3) Update the Prometheus server to scrap the metrics from wmi_exporter endpoint.
+These dashboards are based on metrics populated by [windows-exporter](https://github.com/prometheus-community/windows_exporter) from each Windows node.
 
 ## Running the tests
 

config.libsonnet

@@ -29,7 +29,7 @@
     podLabel: 'pod',
     hostNetworkInterfaceSelector: 'device!~"veth.+"',
     hostMountpointSelector: 'mountpoint="/"',
-    wmiExporterSelector: 'job="wmi-exporter"',
+    windowsExporterSelector: 'job="kubernetes-windows-exporter"',
 
     // Grafana dashboard IDs are necessary for stable links for dashboards
     grafanaDashboardIDs: {