fix elastx cleanup security groups (#11536)

Co-authored-by: Kay Yan <kay.yan@daocloud.io>

scripts/openstack-cleanup/main.py

@@ -37,17 +37,6 @@ def main():
     map_if_old(conn.compute.delete_server,
                conn.compute.servers())
 
-    print('Security groups...')
-    try:
-        map_if_old(conn.network.delete_security_group,
-                conn.network.security_groups())
-    except openstack.exceptions.ConflictException as ex:
-        # Need to delete port when security groups is in used
-        map_if_old(conn.network.delete_port,
-                   conn.network.ports())
-        map_if_old(conn.network.delete_security_group,
-                conn.network.security_groups())
-
     print('Ports...')
     try:
         map_if_old(conn.network.delete_port,
@@ -73,6 +62,17 @@ def main():
         map_if_old(conn.network.delete_port,
                    conn.network.ports())
 
+    print('Security groups...')
+    try:
+        map_if_old(conn.network.delete_security_group,
+                conn.network.security_groups())
+    except openstack.exceptions.ConflictException as ex:
+        # Need to delete port when security groups is in used
+        map_if_old(conn.network.delete_port,
+                   conn.network.ports())
+        map_if_old(conn.network.delete_security_group,
+                conn.network.security_groups())
+
     print('Subnets...')
     map_if_old(conn.network.delete_subnet,
                conn.network.subnets())