prometheus metrics caoyingjunz#231

README.md

@@ -59,7 +59,7 @@ This driver allows Kubernetes to access LocalStorage on Linux node.
   NAME                 STATUS   VOLUME                                     CAPACITY   ACCESS MODES   STORAGECLASS              AGE
   test-pvc             Bound    pvc-2b2c809f-33b5-437f-a4b8-61906c10a3e1   1Mi        RWX            pixiu-localstorage        5s
   ```
-  
+
 ## Metrics
 - [metrics](./docs/metrics.md)
 

docs/metrics.md

@@ -1,5 +1,6 @@
-## Grafana Dashboard
+# localstorage_controller_volumes metrics
 
+## Grafana Dashboard
 A Grafana Dashboard designed for metrics from Logstash-exporter on Kubernetes is available
 at [localstorage-controller-dashboard](https://grafana.com/grafana/dashboards/19251-localstorage-controller-dashboard/).
 This dashboard's JSON source is
@@ -8,7 +9,6 @@ at [localstorage_controller-dashboard.json](./localstorage_controller-dashboard.
 <img src="./localstorage_controller.png" style="width: 60%; height: 60%" />
 
 ## Metrics
-
 Table of exported metrics:
 
 | Name                                    | Type  | Description                                                                            |
@@ -17,6 +17,5 @@ Table of exported metrics:
 | `localstorage_controller_volume_size`   | Gauge | HELP localstorage_controller_volumes_total The total number of volumes in localstorage |
 
 ## Prometheus
-
 The Prometheus configuration to scrape metrics from Logstash-exporter on Kubernetes is available
 at [prometheus.yml](./prometheus.yml).