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comparison xml/en/docs/stream/ngx_stream_upstream_module.xml @ 1772:536dc1885e24

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Documented the $upstream_addr variable in stream.
author Yaroslav Zhuravlev <yar@nginx.com>
date Tue, 06 Sep 2016 18:32:42 +0300
parents ab56dcd73af2
children 9c48a717e001
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1771:6a30f04a0208 1772:536dc1885e24
7 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> 7 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
8 8
9 <module name="Module ngx_stream_upstream_module" 9 <module name="Module ngx_stream_upstream_module"
10 link="/en/docs/stream/ngx_stream_upstream_module.html" 10 link="/en/docs/stream/ngx_stream_upstream_module.html"
11 lang="en" 11 lang="en"
12 rev="14"> 12 rev="15">
13 13
14 <section id="summary"> 14 <section id="summary">
15 15
16 <para> 16 <para>
17 The <literal>ngx_stream_upstream_module</literal> module (1.9.0) 17 The <literal>ngx_stream_upstream_module</literal> module (1.9.0)
701 701
702 </directive> 702 </directive>
703 703
704 </section> 704 </section>
705 705
706
707 <section id="variables" name="Embedded Variables">
708
709 <para>
710 The <literal>ngx_stream_upstream_module</literal> module
711 supports the following embedded variables:
712 <list type="tag">
713
714 <tag-name id="var_upstream_addr"><var>$upstream_addr</var></tag-name>
715 <tag-desc>
716 keeps the IP address and port,
717 or the path to the UNIX-domain socket of the upstream server (1.11.4).
718 If several servers were contacted during proxying,
719 their addresses are separated by commas, e.g.
720 “<literal>192.168.1.1:12345, 192.168.1.2:12345, unix:/tmp/sock</literal>”.
721 </tag-desc>
722
723 </list>
724 </para>
725
726 </section>
727
706 </module> 728 </module>