Move testnet metrics dashboard management out of the Grafana UI

metrics/publish-metrics-dashboard.sh

@@ -0,0 +1,71 @@
+#!/usr/bin/env bash
+set -e
+
+cd "$(dirname "$0")"
+
+CHANNEL=$1
+if [[ -z $CHANNEL ]]; then
+  echo "usage: $0 [channel]"
+  exit 1
+fi
+
+case $CHANNEL in
+edge)
+  DASHBOARD=testnet-monitor-edge
+  ;;
+beta)
+  DASHBOARD=testnet-monitor-beta
+  ;;
+stable)
+  DASHBOARD=testnet-monitor
+  ;;
+*)
+  echo "Error: Invalid CHANNEL=$CHANNEL"
+  exit 1
+  ;;
+esac
+
+
+if [[ -z $GRAFANA_API_TOKEN ]]; then
+  echo Error: GRAFANA_API_TOKEN not defined
+  exit 1
+fi
+
+DASHBOARD_JSON=./testnet-monitor.json
+if [[ ! -r $DASHBOARD_JSON ]]; then
+  echo Error: $DASHBOARD_JSON not found
+fi
+
+(
+  set -x
+  ./adjust-dashboard-for-channel.py "$DASHBOARD_JSON" "$CHANNEL"
+)
+
+rm -rf venv
+python3 -m venv venv
+# shellcheck source=/dev/null
+source venv/bin/activate
+
+echo --- Fetch/build grafcli
+(
+  set -x
+  git clone git@github.com:mvines/grafcli.git -b experimental-v5 venv/grafcli
+  cd venv/grafcli
+  python3 setup.py install
+)
+
+echo --- Take a backup of existing dashboard if possible
+(
+  set -x +e
+  grafcli export remote/metrics/$DASHBOARD $DASHBOARD_JSON.org
+  grafcli rm remote/metrics/$DASHBOARD
+  :
+)
+
+echo --- Publish $DASHBOARD_JSON to $DASHBOARD
+(
+  set -x
+  grafcli import $DASHBOARD_JSON remote/metrics
+)
+
+exit 0