ui健康检查不用长连接

tke/ui/readyCheck.sh

@@ -8,7 +8,7 @@
 #        返回2xx， 就绪
 #        其他， 就绪
 
-statusCode=`curl -I  -o /dev/null -s -w %{http_code} --no-keepalive http://localhost`
+statusCode=`curl -I -X HEAD -o /dev/null -s -w %{http_code} -H "Connection: close" http://localhost`
 echo "statusCode: ${statusCode}"
 
 statusCodeFirst="${statusCode:0:1}"