Mercurial > hg > nginx-site
comparison xml/en/docs/http/ngx_http_upstream_module.xml @ 1348:5e45198fa991
Documented that with health checks most variables are useless.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Wed, 22 Oct 2014 14:04:16 -0700 |
parents | 954dcc02cb63 |
children | f1e14d87d833 |
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1347:7d028fc94593 | 1348:5e45198fa991 |
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8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> | 8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> |
9 | 9 |
10 <module name="Module ngx_http_upstream_module" | 10 <module name="Module ngx_http_upstream_module" |
11 link="/en/docs/http/ngx_http_upstream_module.html" | 11 link="/en/docs/http/ngx_http_upstream_module.html" |
12 lang="en" | 12 lang="en" |
13 rev="28"> | 13 rev="29"> |
14 | 14 |
15 <section id="summary"> | 15 <section id="summary"> |
16 | 16 |
17 <para> | 17 <para> |
18 The <literal>ngx_http_upstream_module</literal> module | 18 The <literal>ngx_http_upstream_module</literal> module |
642 | 642 |
643 <para> | 643 <para> |
644 If several health checks are defined for the same group of servers, | 644 If several health checks are defined for the same group of servers, |
645 a single failure of any check will make the corresponding server be | 645 a single failure of any check will make the corresponding server be |
646 considered unhealthy. | 646 considered unhealthy. |
647 </para> | |
648 | |
649 <para> | |
650 <note> | |
651 Please note that most of the variables will have empty values | |
652 when used with health checks. | |
653 </note> | |
647 </para> | 654 </para> |
648 | 655 |
649 <para> | 656 <para> |
650 <note> | 657 <note> |
651 This directive is available as part of our | 658 This directive is available as part of our |