[#29] 整合metric模块端到端测试跑通；整合web/alert模块镜像构建

src/sys/tests/scripts/13_metric_verify_grafana.sh

@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+PROM_DOMAIN="prom.metric.argus.com:9090"
+GRAF="http://localhost:3000"
+
+echo "[VERIFY:GRAFANA] /api/health"
+TMP_FILE="$(cd "$(dirname "$0")"/.. && pwd)/tmp/metric-verify/graf_health.json"
+mkdir -p "$(dirname "$TMP_FILE")"
+curl -fsS --max-time 10 "$GRAF/api/health" -o "$TMP_FILE" || { echo "[ERR] failed to GET /api/health" >&2; exit 1; }
+python3 - "$TMP_FILE" <<'PY'
+import sys,json
+with open(sys.argv[1],'r',encoding='utf-8') as f:
+    j=json.load(f)
+assert j.get('database')=='ok', f"health not ok: {j}"
+print('OK')
+PY
+
+echo "[VERIFY:GRAFANA] datasource URL uses domain: $PROM_DOMAIN"
+DS_FILE="/private/argus/metric/grafana/provisioning/datasources/datasources.yml"
+if ! docker exec argus-grafana sh -lc "test -f $DS_FILE"; then
+  DS_FILE="/etc/grafana/provisioning/datasources/datasources.yml"
+fi
+docker exec argus-grafana sh -lc "grep -E 'url:\s*http://$PROM_DOMAIN' '$DS_FILE'" >/dev/null 2>&1 || { echo "[ERR] datasource not pointing to $PROM_DOMAIN" >&2; exit 1; }
+echo "[OK] datasource points to domain"
+
+echo "[VERIFY:GRAFANA] bind resolution inside grafana"
+tries=0
+until docker exec argus-grafana getent hosts prom.metric.argus.com >/dev/null 2>&1; do
+  tries=$((tries+1))
+  if (( tries > 24 )); then
+    echo "[ERR] grafana cannot resolve prom.metric.argus.com" >&2
+    exit 1
+  fi
+  echo "[..] waiting DNS propagation in grafana ($tries/24)"; sleep 5
+done
+echo "[OK] domain resolves"
+
+echo "[DONE] grafana verify"