The difference between nginx reverse proxy and load balancing
● Load balancing needs to be achieved through a reverse proxy
● Reverse proxy refers to nginx as the front-end server, forwarding the request to the back-end, and then returning the results of the back-end server to the client
● It makes a proxy server in the middle Role
● Load balancing adds some strategies to the reverse proxy. Because the backend is multiple servers, nginx will forward the request to a relatively idle server according to the set strategy to offload the load and reduce the load. Server pressure.
For more Nginx related technical articles, please visit the Nginx usage tutorial column to learn!
The above is the detailed content of The difference between nginx reverse proxy and load balancing. For more information, please follow other related articles on the PHP Chinese website!

Deploying Django applications requires configuration of production environment, Gunicorn and Nginx reverse proxy. 1. Set DEBUG=False, configure ALLOWED_HOSTS, define STATIC_ROOT and run collectstatic to collect static files. 2. Install Gunicorn and test and run it. After confirming that it is correct, manage the service through systemd. 3. Create systemd service file. Configure Gunicorn to start with Unix sockets, set the correct path and enable the service after the user. 4. Install Nginx and create site configuration, specify server_name, configure /static/path to point to the static file directory, and the rest of the requests are passed

Nginxusesanevent-driven,asynchronousarchitectureefficientforhighconcurrentconnections,whileApacheusesaprocess-orthread-basedmodelthatconsumesmoreresourcesunderheavyload.2.Apachesupports.htaccessforper-directoryconfiguration,offeringflexibilityinshare

Definearatelimitzoneusinglimit_req_zoneinthehttpblockwithakeylike$binary_remote_addr,azonenameandsize,andarate(e.g.,rate=10r/s);2.Applythelimitusinglimit_reqinthedesiredlocationblock,optionallysettingburstandnodelaytomanagetemporarytrafficspikes;3.Op

Setworker_processesautoandworker_connections4096withepollandmulti_acceptonformaximumconcurrency;2.EnableKeep-Alivewithkeepalive_timeout30andkeepalive_requests1000,andconfigureupstreamkeepaliveforreverseproxy;3.Optimizebuffersusingclient_body_buffer_s

Thetry_filesdirectiveinNginxchecksforfilesordirectoriesinorderandservesthefirstthatexists,otherwisefallsbacktoaURIornamedlocation:1.Itprocesseseachargumentlefttoright,servingthefirstexistingfileordirectory.2.Ifnoneexist,itinternallyredirectstothefina

Thestub_statusmoduleinNginxprovidesreal-timeserverperformancemetricsformonitoringandtroubleshooting.1.Itdisplayskeydataincludingactiveconnections,acceptedandhandledconnections,totalrequests,andcountsforreading,writing,andwaitingconnections.2.Toenable

Nginxusesamaster-workerarchitectureforhighperformanceandstability;themasterprocessmanagestheserverbyreadingconfigurations,bindingports,startingworkers,andhandlingsignals,whileworkerprocesseshandleclientrequestsindependentlyusinganevent-driven,non-blo

DiskI/Ooverheadisthemainperformanceconcern,ashighrequestvolumesincreasewriteoperations,potentiallybottleneckingsloworoverloadeddisks;usingaccess_logofffornon-criticalpathslikehealthchecksreducesunnecessarywrites.2.Complexlogformatswithmanyfieldsorvar


Hot AI Tools

Undress AI Tool
Undress images for free

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

SecLists
SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.

WebStorm Mac version
Useful JavaScript development tools

DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

SublimeText3 Linux new version
SublimeText3 Linux latest version