better calico resource cleanup

addons/kube-ovn/enable

@@ -5,6 +5,7 @@ import socket
 import subprocess
 import sys
 import re
+import time
 from pathlib import Path
 import shutil
 
@@ -73,7 +74,24 @@ Error: kube-ovn requires ha-cluster to be enabled. Please enable with:
         click.echo("Remove Calico CNI")
         subprocess.run([KUBECTL, "delete", "-f", cni_yaml])
         shutil.move(cni_yaml, SNAP_DATA / "args" / "cni-network" / "cni.yaml.backup")
-
+        print("Cleaning up Calico resources...")
+        while True:
+            result = subprocess.run(
+                [KUBECTL, "get", "all", "-A", "--no-headers"],
+                stdout=subprocess.PIPE,
+                text=True,
+            )
+            pods = result.stdout.splitlines()
+            calico_resources = [pod for pod in pods if "calico" in pod]
+
+            if not calico_resources:
+                print("All Calico resources have been cleaned up.")
+                break
+            else:
+                print(f"Still cleaning up {len(calico_resources)} Calico resources(s)...")
+                time.sleep(5)
+
+    # Run kube-ovn install script
     click.echo("Run kube-ovn install script")
     subprocess.check_call(["/bin/bash", DIR / "install.sh"])