ngx_http_memcached_module
你可以利用本模块来进行简单的缓存以提高系统效率。本模块计划在未来进行扩展。
配置示例
server {
location / {
set $memcached_key $uri;
memcached_pass name:11211;
default_type text/html;
error_page 404 = /fallback;
}
location = /fallback {
proxy_pass backend;
}
}
指令
变量
- $memcached_key
memcached_pass
语法： memcached_pass [ name:port ]
默认值： none
作用域： http, server, location
The backend should set the data in memcached. The memcached key is "/uri?args".
Since 0.5.9 the memcached key is now in $memcached_key.
memcached_connect_timeout
语法： memcached_connect_timeout [ time ]
默认值： 60000
作用域： http, server, location
The timeout for connecting to memcached, in milliseconds.
memcached_read_timeout
语法： memcached_read_timeout [ time ]
默认值： 60000
作用域： http, server, location
The timeout for reading from memcached, in milliseconds.
memcached_send_timeout
语法： memcached_send_timeout [ time ]
默认值： 60000
作用域： http, server, location
The timeout for sending to memcached, in milliseconds.
memcached_buffer_size
语法： memcached_buffer_size [ size ]
默认值： see getpagesize(2)
作用域： http, server, location
The recv/send buffer size, in bytes.
memcached_next_upstream
语法： memcached_next_upstream [ error | timeout | invalid_response | not_found | off ]
默认值： error timeout
作用域： http, server, location
Which failure conditions should cause the request to be forwarded to another upstream server? Applies only when the value in memcached_pass is an upstream with two or more servers.