Mercurial > hg > nginx-site
comparison xml/en/docs/http/ngx_http_upstream_module.xml @ 1800:9d722e4153ab
Documented the "max_conns" parameter as opensource.
author | Yaroslav Zhuravlev <yar@nginx.com> |
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date | Wed, 28 Sep 2016 20:25:42 +0300 |
parents | 031566771bbd |
children | 592f9fa804f6 |
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1799:386a9a8a7ddc | 1800:9d722e4153ab |
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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="49"> | 13 rev="50"> |
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 |
146 <tag-name id="weight"> | 146 <tag-name id="weight"> |
147 <literal>weight</literal>=<value>number</value> | 147 <literal>weight</literal>=<value>number</value> |
148 </tag-name> | 148 </tag-name> |
149 <tag-desc> | 149 <tag-desc> |
150 sets the weight of the server, by default, 1. | 150 sets the weight of the server, by default, 1. |
151 </tag-desc> | |
152 | |
153 <tag-name id="max_conns"> | |
154 <literal>max_conns</literal>=<value>number</value> | |
155 </tag-name> | |
156 <tag-desc> | |
157 limits the maximum <value>number</value> of simultaneous active | |
158 connections to the proxied server (1.11.5). | |
159 Default value is zero, meaning there is no limit. | |
160 <note> | |
161 When <link id="keepalive"/> connections and multiple | |
162 <link doc="../ngx_core_module.xml" id="worker_processes">workers</link> | |
163 are enabled, | |
164 the total number of connections to the proxied server | |
165 may exceed the <literal>max_conns</literal> value. | |
166 </note> | |
167 <note> | |
168 Since version 1.5.9 and prior to version 1.11.5, | |
169 this parameter was available as part of our | |
170 <commercial_version>commercial subscription</commercial_version>. | |
171 </note> | |
151 </tag-desc> | 172 </tag-desc> |
152 | 173 |
153 <tag-name id="max_fails"> | 174 <tag-name id="max_fails"> |
154 <literal>max_fails</literal>=<value>number</value> | 175 <literal>max_fails</literal>=<value>number</value> |
155 </tag-name> | 176 </tag-name> |
210 <para> | 231 <para> |
211 Additionally, | 232 Additionally, |
212 the following parameters are available as part of our | 233 the following parameters are available as part of our |
213 <commercial_version>commercial subscription</commercial_version>: | 234 <commercial_version>commercial subscription</commercial_version>: |
214 <list type="tag"> | 235 <list type="tag"> |
215 | |
216 <tag-name id="max_conns"> | |
217 <literal>max_conns</literal>=<value>number</value> | |
218 </tag-name> | |
219 <tag-desc> | |
220 limits the maximum <value>number</value> of simultaneous active | |
221 connections to the proxied server (1.5.9). | |
222 Default value is zero, meaning there is no limit. | |
223 <note> | |
224 When <link id="keepalive"/> connections and multiple | |
225 <link doc="../ngx_core_module.xml" id="worker_processes">workers</link> | |
226 are enabled, | |
227 the total number of connections to the proxied server | |
228 may exceed the <literal>max_conns</literal> value. | |
229 </note> | |
230 </tag-desc> | |
231 | 236 |
232 <tag-name id="resolve"> | 237 <tag-name id="resolve"> |
233 <literal>resolve</literal> | 238 <literal>resolve</literal> |
234 </tag-name> | 239 </tag-name> |
235 <tag-desc> | 240 <tag-desc> |