From 991d45b00e788d1fd976d78a342628df7d92b7d2 Mon Sep 17 00:00:00 2001
From: Tian Xia <cblmemo@gmail.com>
Date: Wed, 13 Dec 2023 15:13:11 -0800
Subject: [PATCH] Update sky/cli.py

Co-authored-by: Zhanghao Wu <zhanghao.wu@outlook.com>
---
 sky/cli.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sky/cli.py b/sky/cli.py
index b065d051176..24e01b3a8c4 100644
--- a/sky/cli.py
+++ b/sky/cli.py
@@ -4291,6 +4291,8 @@ def serve_up(
             raise ValueError(f'Port {service_port_str!r} is not a valid port '
                              'number. Please specify a single port instead. '
                              f'Got: {service_port_str!r}')
+        # We request all the replicas using the same port for now, but it should be
+        # fine to allow different repilcas to use different ports in the future.
         resource_port = int(service_port_str)
         if service_port is None:
             service_port = resource_port