From a3e22db3caebf9ff1338f455ca8fb1391d2200ea Mon Sep 17 00:00:00 2001
From: hanhxiao <hanhxiao@tencent.com>
Date: Thu, 26 Sep 2019 13:38:43 +0800
Subject: [PATCH] feat(service): add healthcheck for arbitary service

---
 gnes/cli/parser.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnes/cli/parser.py b/gnes/cli/parser.py
index 690689c5..634f531a 100644
--- a/gnes/cli/parser.py
+++ b/gnes/cli/parser.py
@@ -252,9 +252,9 @@ def set_healthcheck_parser(parser=None):
                         help='number of health checks retried before exit')
     # we cant wait for health check signal forever, thus set to 5 seconds
     parser.set_defaults(timeout=5)
-    ctrl_port = int(os.environ.get('GNES_CONTROL_PORT'))
+    ctrl_port = os.environ.get('GNES_CONTROL_PORT')
     if ctrl_port:
-        parser.set_defaults(port_out=ctrl_port)
+        parser.set_defaults(port_out=int(ctrl_port))
     return parser