Nginx四层负载均衡 先利用ngx_http_upstream_module模块定义一个后端服务器组 然后再用ngx_stream_proxy_module模块基于四层进行四层负载均衡 ngx_http_upstream_module模块相关配置可以参考下面文章 Nginx利用ngx_http_upstream_module模块定义后端服务器组 ngx_stream_proxy_module模块... 查看原文 Nginx的负载均衡 ...
这个模块包含了 ngx.location.capture, ngx.location.capture_multi 等方法。 ngx_http_upstream_module: 用于管理上游服务器,并根据负载均衡算法将请求分发到不同的服务器。常用的方法有 ngx.balancer.set_current_peer 和 ngx.balancer.get_last_failure 等。 ngx_http_ssl_module: 提供 SSL/TLS 支持,包括 ngx....
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Nginx服务器利用ngx_http_rewrite_module 模块解析和处理rewrite请求,此功能依靠 PCRE(perl compatible regularexpression),因此编译之前要安装PCRE库,rewrite是nginx服务器的重要功能之一,用于实现URL的重写,URL的重写是非常有用的功能,比如它可以在我们改变网站结构之后,不需要客户端修改原来的书签,也无需其他网站修改我们...
ngx_http_auth_request_module, ngx_coolkit. Sample configuration #5 Simple RESTful webservice returning JSON responses with appropriate HTTP status codes. http { upstream database { postgres_server 127.0.0.1 dbname=test user=test password=test; } server { set $random 123; location = /numbers/ ...
NGX_HTTP_UPS_CONF:可出现在 http 的 upstream 作用域; NGX_HTTP_SIF_CONF:which will allow the directive to be included in if statements at the server level. [参考] NGX_CONF_NOARGS:指令没有参数; NGX_CONF_TAKE1:指令读入1个参数; NGX_CONF_TAKE2:指令读入2个参数; ...
upstream = "workerman_proxy", type = "http", http_req = "GET /health.txt HTTP/1.0\r\nHost: workerman_proxy\r\n\r\n", interval = 2000, timeout = 1000, fall = 3, rise = 2, valid_statuses = {200, 302}, concurrency = 10, ...
requests redirected by the “X-Accel-Redirect” response header field from an upstream server; subrequests formed by the “include virtual” command of thengx_http_ssi_modulemodule, by thengx_http_addition_modulemodule directives, and byauth_requestandmirrordirectives; ...
· doing arbitrarily complex access control and security checks in Luabefore requests actually reach the upstream backends, · manipulating response headers in an arbitrary way (by Lua) · fetching backend information from external storage backends (likeredis, memcached, mysql, postgresql) and use that...
# 需要HttpUpstreamKeepaliveModule upstream redis_pool { server 127.0.0.1:6379; # 可以容纳1024个连接的连接池 keepalive 1024 single; } server { location = /redis { … redis2_pass redis_pool; } } } 这个模块提供keepalive指令,它的context是upstream。我们知道upstream在使用Nginx做反向代理时使用,实际...