Nginx Set Server Variable

Most of the questions in the FAQ come from http://www.stackoverflow.com and http://www.serverfault.com, some of which may not have been verified by me. Nginx How to replace error Q: Can I return with a 503 error (overloaded or temporarily unavailable) instead of a 502 error as an answer? A: Configure the fastcgi_intercept_errors directive and set it to on, and then use the error_page directive: Location/{...

The server_name directives in the matching order nginx of server_http://www.aliyun.com/zixun/aggregation/11696.html ">name" are primarily used to configure a name-based virtual host. The order of server_name orders is: 1, accurate server_name matching, for example: server {Listen, server_name how ...

These modules are all compiled into Nginx by default unless a module is manually specified to be excluded in configure. Use this module to simply process caching. Sample configuration: Server {location/{set $memcached _key $uri; Memcached_pass http://www.aliyun.com/zixun/aggregation/11696.html " >name:11211; D ...

These modules are all compiled into Nginx by default unless a module is manually specified to be excluded in configure. This module allows you to limit the number of requests for a specified session or special case. Example configures HTTP {limit_req_zone $binary _remote_addr zone=one:10m rate=1r/s ... location/search/{limit_req zone=o ...

The load-balancing module determines which backend servers can be divided into specific requests, and the existing implementations are hashed through the rotation method or some portions of the request. This section will introduce http://www.aliyun.com/zixun/aggregation/13996.html "> Load Balancing Module registration and invocation, and take the Upstream_hash module as an example (source code). Upstream_hash module on a variable defined in nginx.conf ...

These modules are all compiled into Nginx by default unless a module is manually specified to be excluded in configure. When a request header's http://www.aliyun.com/zixun/aggregation/16918.html ">referer field contains some incorrect fields, this module can prevent this request from accessing the site." This head can be arbitrarily forged, therefore, the use of this module is not 100% to prevent these requests, the vast majority of rejected requests from some code ...

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Ngx_http_limit_req_module Instruction Syntax:limit_req_log_level Info | Notice | Warn |   Errordefault:limit_req_log_level Warncontext:http and Nginx are the same. Syntax:limit_req_zone $session _variable1 ...

Back-end development work related to big data for more than a year, with the development of the Hadoop community, and constantly trying new things, this article focuses on the next Ambari, the new http://www.aliyun.com/zixun/aggregation/ 　　14417.html ">apache project, designed to facilitate rapid configuration and deployment of Hadoop ecosystem-related components of the environment, and provide maintenance and monitoring capabilities. As a novice, I ...

Varnish can be applied in many ways, and as the version of the upgrade, its functional applications are also increasing, here only a few widely used, http://www.aliyun.com/zixun/aggregation/17547.html "> Powerful application examples. Since the configuration format of the varnish has been described in detail earlier, the configuration code for the corresponding module is given here, along with the relevant instructions. 1, the use of varnish to achieve the picture anti-theft chain &nbs ...