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

metrics/scripts/status.sh

@@ -0,0 +1,27 @@
+#!/bin/bash -e
+#
+# Checks the status of lcoal metrics
+#
+
+cd "$(dirname "$0")"
+
+(
+  set -x
+  docker ps --no-trunc --size
+)
+
+if ! timeout 10s curl -v --head http://localhost:8086/ping; then
+  echo Error: InfluxDB not running
+  exit 1
+fi
+
+if ! timeout 10s curl -v --head http://localhost:3000; then
+  echo Error: Grafana not running
+  exit 1
+fi
+
+echo Local metrics up and running
+echo - Enable local metric collection per shell by running \'source ./enable.sh\'
+echo - View dashboard at http://localhost:3000/d/local/local-monitor
+exit 0
+