Mercurial > hg > nginx-site
comparison xml/en/docs/http/ngx_http_core_module.xml @ 143:370cf5ccd3ca
The "resolver" directive now allows specifying multiple name servers.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Tue, 25 Oct 2011 11:07:56 +0000 |
parents | b9e5155d8f5d |
children | 8057b7793bd9 |
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142:568b4e77c0d0 | 143:370cf5ccd3ca |
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1469 | 1469 |
1470 </directive> | 1470 </directive> |
1471 | 1471 |
1472 | 1472 |
1473 <directive name="resolver"> | 1473 <directive name="resolver"> |
1474 <syntax><argument>address</argument></syntax> | 1474 <syntax><argument>address</argument> ...</syntax> |
1475 <default/> | 1475 <default/> |
1476 <context>http</context> | 1476 <context>http</context> |
1477 <context>server</context> | 1477 <context>server</context> |
1478 <context>location</context> | 1478 <context>location</context> |
1479 | 1479 |
1480 <para> | 1480 <para> |
1481 Sets the <argument>address</argument> of a name server, for example: | 1481 Configures name servers used to resolve upstream server names, |
1482 <example> | 1482 for example: |
1483 resolver 127.0.0.1; | 1483 <example> |
1484 </example> | 1484 resolver 127.0.0.1 192.0.2.1; |
1485 An <argument>address</argument> may also be a hostname, in which case | 1485 </example> |
1486 the first resolved address is used. | 1486 An <argument>address</argument> argument may be specified as |
1487 either an IPv4 address or a hostname; | |
1488 in the latter case, the first resolved IPv4 address is used. | |
1489 Name servers are queried in a round-robin fashion. | |
1490 <note> | |
1491 Before version 1.1.7, only a single name server could be configured. | |
1492 </note> | |
1487 </para> | 1493 </para> |
1488 | 1494 |
1489 </directive> | 1495 </directive> |
1490 | 1496 |
1491 | 1497 |