reworked structure and improved performance to handle 500 concurrent users

app/blueprints/grafana/__init__.py

@@ -0,0 +1,5 @@
+from flask import Blueprint
+
+grafana_bp = Blueprint('grafana', __name__, url_prefix='/grafana')
+
+from . import routes

app/blueprints/grafana/routes.py

@@ -0,0 +1,5 @@
+from . import grafana_bp
+
+@grafana_bp.route('/health')
+def health():
+    return {"status": "ok"}, 200