Add support for local metric collection/viewing (#4170)

metrics/scripts/grafana-provisioning/dashboards/dashboard.yml

@@ -0,0 +1,11 @@
+apiVersion: 1
+
+providers:
+- name: 'InfluxDB'
+  orgId: 1
+  folder: ''
+  type: file
+  disableDeletion: false
+  editable: true
+  options:
+    path: /etc/grafana/provisioning/dashboards

metrics/scripts/grafana-provisioning/datasources/datasource.yml

@@ -0,0 +1,16 @@
+# config file version
+apiVersion: 1
+
+datasources:
+- name: gdev-influxdb
+  type: influxdb
+  isDefault: true
+  access: proxy
+  database: local
+  user: admin
+  password: admin
+  basicAuth: true
+  basicAuthUser: admin
+  basicAuthPassword: admin
+  url: http://influxdb:8086
+  editable: true