When you use load balancing, you will experience session retention problems, which are commonly used in the following ways:1.IP Hash, assigning requests to different servers based on the IP of the client2.cookie, the server sends a cookie to the client, and a request with a specific cookie is assigned to its publisherNote: Cookies require browser support and sometimes reveal data
1.Sticky Working principle:Sticky is a nginx module that is a
PHP Programmer One, this environment is a personal note bar, posted out
Environment:
CentOS 5.5
The mirror address will not be posted.
php-5.4.20
Address: http://museum.php.net/php5/php-5.4.20.tar.gz
Mysql-5.. 5.48 (Universal binary format)
Address: http://dev.mysql.com/get/Downloads/MySQL-5.5/mysql-5.5.48-linux2.6-i686.tar.gz
nginx-1.8.1
Address: http://nginx.org/download/nginx-1.8.1.tar.gz
First, compil
Prepare: First install some GCC libraries for compiling and some Nginx extension lib packages:[Email protected] nginx-1.8. 1] # yum-y Install gcc gcc-c++ autoconf automake zlib zlib-devel OpenSSL openssl-devel pcre pcre-devel1. First go to Nginx's official website to select the Nginx version to install and copy its downloaded URL, and in Linux with wget for downl
Preliminary Research on nginx architecture (100%)
As we all know, nginx has high performance, and its high performance is inseparable from its architecture. So what exactly is nginx? In this section, let's first get to know the nginx framework.
After nginx is started, it run
nginx enable HTTP2 feature
View the current Nginx compilation options
#./nginx-v
nginx version:nginx/1.9.15
built by GCC 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4)
built With OpenSSL 1.0.2g 1 April
TLS SNI support enabled
configure arguments:--prefix=/home/jackie/software/
Create Nginx scripts under Linux-start, stop, Reload...,nginx-start
1. Close NginxUsing Ps-aux | grep nginx to see if Nginx is started and kill if activated.2. Create a/etc/init.d/nginx file
root@dnnp:~/software/nginx-1.2.3# Vim/
Tags: nginx installObjective:With the development of the business, the original single-server architecture has not been able to support the existing business traffic, the study decided to split the existing services, and the application to do scale-out. The aim is to alleviate the stress caused by the concentration of services.Architecture:The front end uses Nginx as the Web service, the backend uses PHP-FP
Install Nginx service and nginx Service
Nginx features:
Static small files (1 MB), supporting high concurrency, and consuming little system resources. 3 W concurrency, 10 processes, memory 150 M.
Nginx features:
1. simple configuration, flexible and lightweight.
2. High concurrency (static small files) and tens of thou
ArticleDirectory
Note: # The chkconfig:-85 15 line must have a space between-and 85; otherwise, you may not be able to use chkconfig to configure boot.
Find the server configuration and modify it to the following configuration, where website.com is the website Domain Name
To ensure security, we can first test whether the configuration file has syntax errors.
After the configuration file is tested correctly, reload the configuration file to make the configuration take effect.
Solution 1: ffmpeg + nginx the new ffmpeg already supports HLS. (I also participated in the code supply, to do an advertisement for myself :)) on-demand: generate hls fragment: ffmpeg-I lt; media files gt;-c: vlibx264-c: a-fhlsusrlocalnginxhtmltestm3u8 live broadcast first solution: ffmpeg + nginx new ffmpeg has supported HLS. (I also participated in the code provisioning and made an advertisement for mys
First, the user on the dynamic PHP Web Access processUser browser initiates access to a webpage: http://192.168.1.103/index.phpUser and Nginx server three handshake for TCP connection (ignoring including Nginx access control policy, Nginx Firewall and other access control policies)First step: the user sends an HTTP request to the
Install NGINX and NGINX Plus using Ansible
In the production environment, I prefer to do everything related to automation. If the computer can complete your task, why do you need to do it yourself? However, in an ever-changing environment with multiple technologies, creating and implementing automation is an arduous task. That's why I like Ansible. Ansible is an open-source tool for IT configuration managem
There are two ways to implement the site load, one is to buy hardware to achieve, such as hardware F5 to Citrix Netscalar, these devices are hundreds of thousands of, not the average person to play, the other is to use software to achieve, such as Nginx, Squid This kind has the reverse proxy function The software, this article Nginx installs realizes the load.
First is the Windows system, it is recommended
First, the user on the dynamic PHP Web Access processUser browser initiates access to a webpage: http://192.168.1.103/index.phpUser and Nginx server three handshake for TCP connection (ignoring including Nginx access control policy, Nginx Firewall and other access control policies)First step: the user sends an HTTP request to the
establish a large number of connections and make a large number of requests in a very short period of time.Here are some of the DDoS features that we can follow to resist DDoS (including but not limited to):
Attacks often originate from relatively fixed IP or IP segments, with each IP having a greater number of connections and requests than the real user.Note: This does not indicate that the request represents a DDoS attack. In many network architectures that use NAT, many clients use
Linux Nginx installation details, Linux Nginx Installation DetailsThis article is personal originality and will be updated in real time in the future based on the project practice. If it is reproduced, please indicate the source for your convenience to get the latest blog! Note: Install Nginx requires that openssl-fips-2.0.2.tar.gzzlib-1.2.7.tar.gzpcre-8.21.tar.g
Nginx-http-footer-filter Presumably everyone feels very strange, then we come to know it, this is the nginx of Taobao development module. It is used to nginx append content at the bottom of the response request file. Today, the time to study the plug-in, I hope to help you. Why found this plugin, because these days the company needs to be in all shtml files appen
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