big ip load balancer

1. Yum Installation NginxYum Install Nginx2. Start NginxChkconfig nginx on service nginx startTo put the test file into the Web server:[HTML]View Plaincopy print? html> head> title>welcome to nginx! title> head> body bgcolor="white" text="Black"> Center>H1>welcome to nginx! 192.168.232.132H1>Center> body> html> To configure the Load Balancer server:Vi/etc/nginx

that both master and slave MySQL need to turn on the remote access function and set the same username and password!!#设置主从的ip地址, note: This machine is also replaced by IP address.Start AmoebaBin/launcher View LogsTail-f Logs/net.logClient testing:Mysql-h 192.168.137.3-p8066-uroot-prootConfigure Nginx Proxy#serversUpstream test.com { Ip_hash; server 127.0.0.1:8080; server 127.0.0.1:8081;}#以上是每个请求按访问

Lab Environment:NGINX CentOS 7.2x86_64 ip:172.16.253.94 192.168.1.10RealServer1 CentOS 6.7x86_64 ip:192.168.1.20RealServer2 CentOS 7.2x86_64 ip:192.168.1.30Client RHEL5.5 ip:172.16.251.75RealServer1:[Email protected] ~]# iptables-f[Email protected] ~]# Setenforce 0[[email protected] ~]# yum-y install httpd php php-mysq

: This article describes how to use Nginx server load balancer to build a high-performance. NETweb application 2. if you are interested in PHP tutorials, refer to it. In this article, we use Nginx server load balancer to build high performance. in NETweb Application 1, we have a preliminary understanding of Nginx. next

port 80.The nginx download address is as follows:Nginx download: http://nginx.net/Download the version used in this test: nginx/Windows-0.8.22 Download and decompress the package to C:, and change the directory name to nginx. Practice steps: First: On the local server (10.60.44.126), create a website using the port 808, for example: IIS website binding settings Second: Create a website in the Remote IIS 10.60.44.127 using the port 808, for example: Remote IIS binding settings Note: The first

Build LVS Load Balancer Pre-set on Linux,centos7 Prepare five virtual machines Four sets of Centos7 One to do scheduling one to do NFS cache Two do Wed clusters One windows7 begins to be configured individually Configure Server for NFS (CENTOS7 is used to download the source code package online, but in order to do the experiment, the source code is installed with Yum inst

The previous article written the Nginx load balancer, this article realizes the high Availability (HA). The overall design of the system is to use Nginx to do load balancing, if there is an nginx single-machine failure, the whole system will not function properly. For the high-availability requirements of system architecture design, we need to solve the requireme

file, where we configure load balancingThe configuration file is given below,HTTP {Include Mime.types;Default_type Application/octet-stream;Sendfile on;Keepalive_timeout 65;Upstream localhost{#这里指定多个源服务器, IP: Port, 80-port can be written without writingServer 192.168.1.2:8080;Server 192.168.1.4:8080;}server {Listen 80;server_name localhost;Location/{#启动代理Proxy_pass http://localhost;}}}One of the upstream l

}After the modification, also modify the server listening port, the original content is as follows:server {Listen 80;server_name localhost;......The following changes are completed:server {Listen 8086;server_name 10.0.2.136;......In this way, Nginx starts listening for the local IP (10.0.2.136) 8086 port request after booting, then turns its request to the two IIS sites specified in mylocalsite and forwards the results to the client. If everything is

}After the modification, also modify the server listening port, the original content is as follows:server {Listen 80;server_name localhost;......The following changes are completed:server {Listen 8086;server_name 10.0.2.136;......In this way, Nginx starts listening for the local IP (10.0.2.136) 8086 port request after booting, then turns its request to the two IIS sites specified in mylocalsite and forwards the results to the client. If everything is

: VMware8.0, three CentOS5.6 virtual machines Server Configuration C_server 8.8.8.1 D_SERVER0 8.8.8.8 (Public network IP) D_server1 192.168.10.1 (LAN IP) R_server1 192.168.10.2(LAN IP) R_server2 192.168.10.3(LAN IP) Ensure that C_server and D_SERVER0 can communicate with each other, d_server1,r_server1 and r_server2 ca

statements that make the data change, then parses the SQL statements, analyzes their execution plan and execution costs, and chooses whether to synchronize the data or synchronize the SQL statements to other databases. This situation is useful when adjusting the table structure or changing data in bulk.3. Advantages and Disadvantages(1) Strong extensibility: When the system to higher database processing speed, as long as simply increase the database server can be extended.(2) Maintainability: W

IP Proxy_set_header Host $host; Proxy_set_header X-real-ip $remote _addr; Proxy_set_header x-forwarded-for $proxy _add_x_forwarded_for; #禁用缓存 Proxy_buffering off; #设置反向代理的地址 Proxy_pass http://192.168.1.1; } The proxy address is modified according to the actual situation. 4. Load Balancing Configuration Nginx upstream by default is a poll-based

The following uses the reverse proxy function of Nginx to configure an Nginx load balancing server. The backend has three service nodes for providing Web Services, and load balancing of the three nodes is achieved through Nginx scheduling./Etc/nginx/conf. d/default. confUpstream myserver {Server 192.168.12.181: 80 weight = 3 max_fails = 3 fail_timeout = 20 s;Server 192.168.12.182: 80 weight = 1 max_fails =

) set the default policyThe default policy is ACCEPT. we recommend that you set the policy to ACCEPT. you can set the data packet to DROP in the filter.Iptables-t nat-P PREROUTING DROPIptables-t nat-P OUTPUT DROPIptables-t nat-P POSTROUTING DROP D) set filtering for the filter table(Omitted. no policy is set here .) E) configure DNAT for The nat tableIptables-t nat-a prerouting -- dst 172.16.3.109-p tcp -- dport 80-j DNAT -- to-destination 192.168.0.10-192.168.0.11Forward all packets destined fo

Five Servers192.168.155.129nginx Reverse proxy Server192.168.155.130 apache+php Server, PHP to use the MySQL function library, configuration will specify the MySQL installation path, so although later connected to the remote MySQL server, When you install PHP, you should also install MySQL to provide MySQL library (just use the library, no need to start the database and assign account), the following nginx+The same is true for PHP servers192.168.155.131 nginx+PHP Server192.168.155.132 apache+php

Common open source software for load balancing: Nginx, LVS, keepalivedCommercial hardware load devices: F5, Netscale1, LB, LVS IntroductionLB cluster is a shorthand for the load balance cluster, and translation into Chinese is a loading balancing cluster;LVS is an open source software project that implements load balan

; proxy_set_header X-Real-IP $ remote_addr; proxy_set_header X-Forwarded-For $ scheme; limit 100 m; # expires defines that the cache time of your browser is 10 days expires 10 days;} # add the following configuration location to Configure Nginx static/dynamic separation ~ *\. (Html | htm | gif | jpg | jpeg | bmp | png | ico | txt | js | css | swf | flv | wma | wmv | asf | mp3 | mmf | zip | rar) $ {root/www/yddsj; expires 10d ;}} The preceding sectio

Label: style blog HTTP Io color OS AR for SP The last two lectures are mainly about the nginx environment, which does not involve the development of the real environment. In this example, describe how to configure nginx for the Server Load balancer and WWW server and how to implement it. The following is an actual scenario: One Server Load

Nginx ~ Add Server Load balancer for docker containers, nginxdocker As the most popular Server Load balancer and reverse proxy server, Nginx runs on linux. to achieve traffic distribution and load balancing, You need to deploy on IIS of multiple application servers, use some