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RuHttpUpstreamModule

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[edit] ngx_http_upstream

袩褉懈屑械褉 泻芯薪褎懈谐褍褉邪褑懈懈

[edit] 袛懈褉械泻褌懈胁褘

  • [#upstream upstream]


袩褉懈屑械褉 泻芯薪褎懈谐褍褉邪褑懈懈

: upstream  backend  {
: server   backend1.example.com       weight=5;
: server   backend2.example.com:8080;
: server   unix:/tmp/backend3;
: }

: server {
: location / {
: proxy_pass  http://backend;
: }
: }


Template:Anchor

[edit] upstream

syntax: upstream 薪邪蟹胁邪薪懈械 { ... }

default: 薪械褌

context: http

袛懈褉械泻褌懈胁邪 芯锌懈褋褘胁邪械褌 褋械褉胁械褉邪, 泻芯褌芯褉褘械 屑芯谐褍褌 懈褋锌芯谢褜蟹芯胁邪褌褜褋褟 胁 写懈褉械泻褌懈胁邪褏 proxy_pass 懈 fastcgi_pass. 小械褉胁械褉邪 屑芯谐褍褌 褋谢褍褕邪褌褜 薪邪 褉邪蟹薪褘褏 锌芯褉褌邪褏, 泻褉芯屑械 褌芯谐芯, 屑芯卸薪芯 芯写薪芯胁褉械屑械薪薪芯 懈褋锌芯谢褜蟹芯胁邪褌褜 褋械褉胁械褉邪, 褋谢褍褕邪褞褖懈械 薪邪 TCP 懈 Unix 褋芯泻械褌邪褏. 小械褉胁械褉邪 屑芯谐褍褌 懈屑械褌褜 褉邪蟹薪褘械 胁械褋邪. 袩芯 褍屑芯谢褔邪薪懈褞 懈褋锌芯谢褜蟹褍械褌褋褟 胁械褋, 褉邪胁薪褘泄 械写械薪懈褑械 (=1).

袩褉懈屑械褉 泻芯薪褎懈谐褍褉邪褑懈懈:

: upstream  backend  {
: server   backend1.example.com       weight=5;
: server   127.0.0.1:8080;
: server   unix:/tmp/backend3;
: }