load balancer configuration

server is also able to join the service normally.At lastOne, load balancing is not nginx unique, famous dingding Apache also have, but performance may not be as nginx.Second, more than one server to provide services, but the domain name only resolves to the primary server, and the real server IP will not be ping can be obtained, add a certain security.Third, the IP in the upstream is not necessarily the intranet, the external network IP can also. How

Before a project needs to configure load balancing on Apache, because of the variety of things, time is tight, there is no time to get.Today, the time to test a piece, at least can be a proxy.You will now configure how the reverse proxy and load balancer are described separately.1. Reverse ProxySteps:(1) Open the reverse proxy module in Apache

LVS Cluster has DR, TUN, Nat three configuration mode, can be the WWW service, FTP services, mail services, such as load balancing, the following through the construction of the WWW service load Balancer instance, describes the DR model based on the LVS cluster configuration.First, the

Spring-cloud:eureka: Ribbon Load Balancer Configuration (i)For example, I have:One Eureka service: 8761Two User service: 7900/7901 portsOne movie service: 80101. After starting the Eureka service2. A colleague initiates two services for user3. Start the movie serviceEureka service startup file join:@EnableEurekaServerUser/movie Server startup file join@EnableEure

nginx+tomcat+memcached Load Balancer Configuration complete process:Objective:Nginx realizes The load balance of Tomcat and uses memcached to realize session sharing. Configure TOMCAT,JDK First Put jdk,Tomcat into the site /opt directoryInstalling the JDKCd/optchmod 755 jdk-6u45-linux-x64-rpm.bin./jdk-6u

;; *) Echo "Usage: $ start|stop}" ;; Esac 2.1.3 LVS Process Monitoring Recovery script#!/bin/bashrs_1=192.168.136.129rs_2=192.168.136.130vip=192.168.136.127. /etc/init.d/functionsWeb_result () {rs=curl -I -s $1 |awk ‘NR==1 {print $2}‘Return $rs}Lvs_result () {rs=ipvsadm -ln |grep $1:80 |wc -lReturn $rs}Auto_lvs () {Web_result $A=$?Lvs_result $B=$?If [$a-ne] [$b-ge 1]ThenIpvsadm-d-T $VIP: 80-r $Action "Kill"/bin/trueFiIf [$a-eq] [$b-lt 1]ThenIpvsadm-a-T $VIP: 80-r $1-g-W 1Action "add $"/bin

first Prepare 3 machines (VM VMS, of course), one to do load balancer server, 2 Web services, respectively installed Nginx, how to install nginx here is not in the narrative. In addition, in order to test the smooth, please turn off the firewall of 3 machines first. IP Planning:equalization Machine: 10.1.1.10 | web-1:10.1.1.11 | web-2:10.1.1.12 The following configurations are made in nginx.conf

: This article mainly introduces the nginx server load balancer configuration. if you are interested in the PHP Tutorial, refer to it. Common load balancing solutions include the following: 1. Round Robin Round Robin (Round Robin) distributes client Web requests to different backend servers in sequence based on the ord

certificate verification probably failed due to a problem with the certificate (it might be expired, or the name might not match the domain name in the URL).If you‘d like to turn off curl‘s verification of the certificate, use the -k (or --insecure) option.Explanation: This issue was flagged as untrusted because the certificate was issued by us, but was actually successfully configured.7. Access using the browserFirst in the Windows system to add the hosts to resolve the aming.com, if you can n

corresponds to upstream localhost{}.After the above steps, the load Balancer configuration is completed, the following to start Tomcat_1, tomcat_2, and then double-click the nginx root directory Nginx.exe file or use start Nginx boot (shutdown is: nginx-s stop), open the browser, Enter Address: http://localhost will be able to see the first page of Tomcat.Learn

upstream set above as the proxy. 9. after the above configuration is completed and saved, visit http: // 192.168.1.106/hello.html in the browser and refresh the page. Sometimes the page displays "hello this is 172.17.0.3 ", sometimes "hello this is 172.17.0.2" is displayed, indicating that the configuration is successful. this completes the configuration of a Si

/local/nginx/sbin: $PATH------------------------SOURCE!$EffectStart NginxNginx----------------Enter ip\\\\\\\\\\\\\\\\\\\\\\ on the browser and do not conflict with HTTP portAppear"Welcome to nginx! ”Installation SuccessfulWhen you are going to change the configuration fileUpstream App1 {Ip_hash;Server 192.168.1.51:80;Server 192.168.1.52:80;Server 192.168.1.53:80;}server {Listen 80;server_name localhost;#charset Koi8-r;#access_log Logs/host.access.log

configuration needs to be modified so that it can be forwarded via Tomcat.A, nginx.conf configuration fileWorker_processes 1; Events { worker_connections ;} HTTP { include mime.types; Default_type application/octet-stream; Sendfile on ; Keepalive_timeout ; Include extra/upstream01.conf;}b, extra/upstream01.conf file, load