cleanup code

src/faas.py

@@ -502,20 +502,55 @@ def describe_pods_events(deployment_name, namespace="default"):
     except Exception as e:
         print("Error describing pods and events:", e)
 
+def get_hpa1():
+    deployment_name = input("Enter the deployment name to delete: ")
+    namespace="default"
+    try:
+        # Get HPA
+        hpa = scale_api.read_namespaced_horizontal_pod_autoscaler(name=deployment_name+"-hpa", namespace=namespace)
+        print("Name: %s, Min replicas: %d, Max replicas: %d" % (hpa.metadata.name, hpa.spec.min_replicas, hpa.spec.max_replicas))
+        for metric in hpa.spec.metrics:
+            if metric.type == "Resource":
+                print("Resource metric: %s, Target average utilization: %d%%" % (metric.resource.name, metric.resource.target.average_utilization))
+            # Add handling for other metric types if needed
+
+    except Exception as e:
+        print("Exception when describing HPA: %s" % str(e))
+
+def get_hpa():
+    deployment_name = input("Enter the deployment name to delete: ")
+    namespace="default"
+    label_selector = f"involvedObject.name={deployment_name}-hpa"
+    try:
+        # Get events related to the HPA
+        events = core_api.list_namespaced_event(namespace=namespace, label_selector=label_selector)
+
+        # Print events
+        for event in events.items:
+            print(f"Name: {event.metadata.name}")
+            print(f"Message: {event.message}")
+            print(f"Reason: {event.reason}")
+            print(f"Last Timestamp: {event.last_timestamp}")
+            print("----")
+
+    except Exception as e:
+        print("Exception when listing events: %s" % str(e))
+
 def select_misc_operation():
     print("Select the miscellaneous operation:")
     print("1. Get Cluster IP")
     print("2. Show Additional Pods Information")
-    print("3. Exit")
+    print("3. Show HPA info ")
+    print("4. Exit")
 
     while True:
         try:
-            choice = int(input("Enter your choice (1-3): "))
-            if 1 <= choice <= 3:
+            choice = int(input("Enter your choice (1-4): "))
+            if 1 <= choice <= 4:
                 return choice
             else:
                 print(choice)
-                print("Invalid choice. Please enter a number between 1 and 3.")
+                print("Invalid choice. Please enter a number between 1 and 4.")
         except ValueError:
             print("Invalid input. Please enter a number.")
 
@@ -536,6 +571,9 @@ def misc_info():
             # Call function to deploy function
             describe_pods_events(function_name, namespace)
         elif choice == 3:
+            print("HPA informatio...")
+            get_hpa()
+        elif choice == 4:
             print("Exiting...")
             break