HttpUpstreamKetamaCHashModule

= ngx_http_upstream_hash_module =

''This module is not distributed with the Nginx source. Installation instructions are Installation below.''

The usptream_ketama_chash module is a load balancer which provides upstream load distribution by hashing a configurable variable using ketama consistent hashing algorithm.

hash
syntax ketama_chash $variable

context upstream

Enables upstream ketama consistent hashing of $variable.

Synopsis
upstream backend { ...    ketama_chash    $uri; }

Installation
This module is not distributed with the Nginx source. You can download the request_hash module from Github

cd nginx-*version* ./configure --add-module=/path/to/this/directory make make install

Bugs
Send bug reports to FengGu.