# HG changeset patch
# User Yaroslav Zhuravlev <yar@nginx.com>
# Date 1508329844 -10800
# Node ID 7275c134ec6713726aa376bfdfb3d2d53fef0d0c
# Parent  aac9e462320b25b3af288b2b2becfd82386ae18c
Documented "no live upstreams" case for $upstream_status.

diff -r aac9e462320b -r 7275c134ec67 xml/en/docs/http/ngx_http_upstream_module.xml
--- a/xml/en/docs/http/ngx_http_upstream_module.xml	Wed Oct 18 15:22:04 2017 +0300
+++ b/xml/en/docs/http/ngx_http_upstream_module.xml	Wed Oct 18 15:30:44 2017 +0300
@@ -10,7 +10,7 @@
 <module name="Module ngx_http_upstream_module"
         link="/en/docs/http/ngx_http_upstream_module.html"
         lang="en"
-        rev="63">
+        rev="64">
 
 <section id="summary">
 
@@ -1138,6 +1138,8 @@
 Status codes of several responses
 are separated by commas and colons like addresses in the
 <link id="var_upstream_addr">$upstream_addr</link> variable.
+If a server cannot be selected,
+the variable keeps the <http-status code="502" text="Bad Gateway"/> status code.
 </tag-desc>
 
 </list>
diff -r aac9e462320b -r 7275c134ec67 xml/ru/docs/http/ngx_http_upstream_module.xml
--- a/xml/ru/docs/http/ngx_http_upstream_module.xml	Wed Oct 18 15:22:04 2017 +0300
+++ b/xml/ru/docs/http/ngx_http_upstream_module.xml	Wed Oct 18 15:30:44 2017 +0300
@@ -10,7 +10,7 @@
 <module name="Модуль ngx_http_upstream_module"
         link="/ru/docs/http/ngx_http_upstream_module.html"
         lang="ru"
-        rev="63">
+        rev="64">
 
 <section id="summary">
 
@@ -1145,6 +1145,8 @@
 Статусы нескольких ответов
 разделяются запятыми и двоеточиями подобно адресам в переменной
 <link id="var_upstream_addr">$upstream_addr</link>.
+Если сервер не может быть выбран, то
+переменная хранит статус <http-status code="502" text="Bad Gateway"/>.
 </tag-desc>
 
 </list>