fix(monitoring): 恢復 exporter scrape 目標

tests/test_prometheus_ai_automation_scrape.py

@@ -20,6 +20,23 @@ def test_monitoring_stack_connects_prometheus_to_momo_network():
     assert "name: momo-network" in compose
 
 
+def test_monitoring_cadvisor_uses_internal_network_only():
+    compose = (ROOT / "monitoring/docker-compose.yml").read_text(encoding="utf-8")
+    cadvisor_block = compose.split("  # Prometheus - 時序資料庫", 1)[0]
+
+    assert "container_name: cadvisor" in cadvisor_block
+    assert "ports:" not in cadvisor_block
+    assert "cadvisor:8080" in (ROOT / "monitoring/prometheus.yml").read_text(encoding="utf-8")
+
+
+def test_monitoring_stack_declares_blackbox_exporter():
+    compose = (ROOT / "monitoring/docker-compose.yml").read_text(encoding="utf-8")
+
+    assert "blackbox-exporter:" in compose
+    assert "container_name: blackbox-exporter" in compose
+    assert "blackbox-exporter:9115" in (ROOT / "monitoring/prometheus.yml").read_text(encoding="utf-8")
+
+
 def test_compose_prometheus_uses_container_dns_for_momo_app():
     config = (ROOT / "docker/prometheus/prometheus.yml").read_text(encoding="utf-8")