Q1: Answer

q1-deploy-monitor/health-check.py

@@ -0,0 +1,42 @@
+import urllib.request
+import urllib.error
+import time
+import json
+from datetime import datetime, timezone
+
+API_URL = "http://localhost:3000"
+METRICS_FILE = "metrics.json"
+
+print(f"Starting monitoring for {API_URL}... (Press Ctrl+C to stop)")
+
+while True:
+    metrics = {
+        "status": "Down",
+        "latency_ms": 0,
+        "total_requests": 0,
+        "timestamp": datetime.now(timezone.utc).strftime("%Y-%m-%dT%H:%M:%SZ")
+    }
+
+    try:
+        start_time = time.time()
+        health_req = urllib.request.urlopen(f"{API_URL}/health", timeout=5)
+        latency = time.time() - start_time
+
+        if health_req.getcode() == 200:
+            metrics["status"] = "Healthy"
+            metrics["latency_ms"] = int(latency * 1000)  
+
+            root_req = urllib.request.urlopen(f"{API_URL}/", timeout=5)
+            root_data = json.loads(root_req.read().decode())
+            metrics["total_requests"] = root_data.get("total_requests", 0)
+
+    except Exception as e:
+        pass
+
+    with open(METRICS_FILE, "w") as f:
+        json.dump(metrics, f, indent=4)
+
+    current_time = datetime.now().strftime("%H:%M:%S")
+    print(f"[{current_time}] Status: {metrics['status']} | Latency: {metrics['latency_ms']}ms | Requests: {metrics['total_requests']}")
+
+    time.sleep(30)