Проект разделен на два репозитория

VM1_app/codebase/backend/api-backend/app/metrics.py

@@ -0,0 +1,21 @@
+from opentelemetry import metrics
+
+meter = metrics.get_meter("han.api")
+
+HTTP_REQUESTS = meter.create_counter(
+    "han_http_requests_total",
+    description="Completed HTTP requests",
+)
+HTTP_DURATION = meter.create_histogram(
+    "han_http_request_duration_seconds",
+    unit="s",
+    description="HTTP request duration",
+)
+AUTH_BOOTSTRAP = meter.create_counter(
+    "han_auth_bootstrap_total",
+    description="Authentication bootstrap outcomes",
+)
+RATE_LIMIT_DECISIONS = meter.create_counter(
+    "han_rate_limit_decisions_total",
+    description="Rate-limit decisions",
+)