Prepares exported Grafana JSON to be loaded by Prometheus Operator -> Grafana Watcher

prepare_dashboard.sh

# !/bin/bash
# 
# Usage: 
# 1. Copy the JSON from Grafana -> Export as JSON -> Clipboard
# 2. ./prepare_dashboard.sh new_dashboard_xxx
# - This will create new_dashboard_xxx-dashboard.json
#

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

if [ "$#" -ne 1 ]; then
  echo "Usage: ./prepare_dashboard.sh <name_of_dashboard>"
  exit
fi

# Prepare json for Grafana Watcher
pbpaste | \
  jq '.id = null | del(.__requires) | del(.uid) | { dashboard: . , inputs: .__inputs, overwrite: true  }' | \
  jq '.inputs[0].value=.inputs[0].pluginId' | \
  tee "$DIR/$1-dashboard.json"