#!/bin/bash # Check Grafana + Prometheus + show top users quickly GRAFANA_URL="http://localhost:3000" PROM_URL="http://localhost:9090" echo "🔹 Checking Grafana service..." systemctl is-active grafana-server echo "🔹 Checking Grafana port 3000..." ss -tulnp | grep 3000 || echo "Not listening" echo "🔹 Checking if Grafana metrics are exposed..." curl -s $GRAFANA_URL/metrics | head -3 | grep -q "grafana_http_request_duration_seconds_count" && echo "Metrics: Yes" || echo "Metrics: No" echo "🔹 Checking Prometheus scrape status for Grafana..." curl -s $PROM_URL/api/v1/targets | jq '.data.activeTargets[] | select(.labels.job=="grafana") | {target: .discoveredLabels.__address__, health: .health}' echo -e "\n🔹 Top Grafana users in last 5 minutes (from Prometheus):" curl -s "$PROM_URL/api/v1/query?query=topk(10,sum(rate(grafana_http_request_duration_seconds_count[5m])) by (user))" \ | jq -r '.data.result[] | "\(.metric.user) : \(.value[1]) requests"' || echo "No data found"