HAOJX

nginx中的keepalive , 共享内存

字数统计: 115阅读时长: 1 min
2018/10/15 Share

对上游服务使用keepalive

对上游连接的http头部设置

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proxy_http_version 1.1;
proxy_set_header Connection "";

指令:

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Syntax:  keepalive connections;
Default:  —
Context:  upstream

指定上游服务器域名解析

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Syntax:  resolver address ... [valid=time] [ipv6=on|off];
Default:  —
Context:  http, server, location

Syntax:  resolver_timeout time;
Default:  resolver_timeout 30s;
Context:  http, server, location

共享内存

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Syntax:  zone name [size];
Default: —
Context: upstream

分配出共享内存 , 将upstream定义的策略和上游服务的状态数据放到共享内存中, 对所有worker都生效

原文作者：HAOJX

原文链接：haojianxun.github.io/2018/10/15/nginx中的keepalive , 共享内存/

发表日期：October 15th 2018, 12:00:00 am

更新日期：March 16th 2019, 10:49:33 pm

版权声明：本文采用知识共享署名-非商业性使用 4.0 国际许可协议进行许可

CATALOG
  1. 1. 对上游服务使用keepalive
  2. 2. 指定上游服务器域名解析
  3. 3. 共享内存
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