f5 load balancer configuration

Apache Load Balancer Session sticker configuration (JK mode) In the work, because other products and Apache reverse proxy mode of work is not very good, so need to put Apache and Application Server (TOMCAT) co-configuration of a long MOD_JK mode of the session paste pattern, in the

This article mainly introduced the Nginx to do nodejs application load Balancer Configuration example, this article directly gives the configuration instance, needs the friend can refer to.load Balancing allows the user's requests to be distributed across multiple servers for processing, enabling access to a huge numbe

First download, install Tomcat.Modify the Tomcat port and modify the Server.xml:1. Modify the Tomcat port (default 8080)port= "8383" protocol= "http/1.1" connectiontimeout = "20000" redirectport= "8443"/>2.shutdown Port (default 8005)port= "8006" shutdown= "shutdown"> className = "Org.apache.catalina.startup.VersionLoggerListener"/> 3. Modify the AJP port (default 8009)- port = "8019" protocol = "ajp/1.3" Redirectport = "8443" />At the same time modify the

allocation#========loadbalancer, Load Balancer controller ========Worker.loadbalancer.type=lb#请求失败以后重试次数Worker.loadbalancer.retries=3#controller控制的tomcat的名称, TOMCAT1 and TOMCAT2 respectively, set by Server.xml in TomcatWorker.loadbalancer.balance_workers=tomcat1,tomcat2,tomcat3#回话是否有粘性, false means no stickiness, and the same reply request will be processed in different tomcatWorker.loadbalancer.sticky_ses

default is 1.weight, the larger the load weight. 3.max_fails: The number of times that a request failed is allowed defaults to 1. When the maximum number of times is exceeded, returns the time that the Proxy_next_upstream module defines the error 4.fail_timeout:max_fails after the failure. 5.backup: When all other non-backup machines are down or busy, request the backup machine. So the pressure on this machine is the lightest.Nginx supports multiple

'; Upstream web_app { Server 127.0.0.1: 8080 Weight = 1 max_fails = 2 fail_timeout = 30 s; Server 127.0.0.1: 8081 Weight = 1 max_fails = 2 fail_timeout = 30 s; } #### Chinaapp.sinaapp.com Server { Listen 80; SERVER_NAME chinaapp.sinaapp.com; Index index. jsp index.html index.htm; # Release directory/data/WWW Root/data/WWW; Location/ { Proxy_next_upstream http_502 http_504 error timeout invalid_header; Proxy_set_header host $ h

Nginx Simple Server Load balancer configuration example 01 user www; 02 03worker_processes 10; 04 05 # error_log logs/error. log; 06 # error_log logs/error. log notice; 07 # error_log logs/error. log info; 08 09 # pid logs/nginx. pid; 10 11 # maximum file descriptor 12worker_rlimit_nofile 51200; 13 14events15 {16 use epoll; 17 18 worker_connections 51200; 19} 20

/.+|/common/api/.+|/admin/.+|/signup$|/ Signup/.+$|/signup.html$) {#return301http://$server _name$request_uri;#}location/{client_max_body_size 200m;proxy_ Pass Http://slave;proxy_set_header Host $host;p roxy_set_header x-real-ip $remote _addr;proxy_set_header X-forwarded-for $proxy _add_x_forwarded_for;client_body_buffer_size 128k;proxy_connect_timeout 600;proxy_read_ Timeout 600;proxy_send_timeout 600;proxy_buffer_size 64k;proxy_buffers 4 32k;proxy_busy_buffers_size 64k;proxy_temp_ File_write_s

Locate nginx.conf under the Conf file in the Nginx root directory, and editConfigure the server IP and port number before server{}Such as:Upstream Local_tomcat {Local_tomcat for the access path, configure the server IP and port number below, you can also assign weights (weight==? ）Server 127.0.0.1:8080; #权重Server 127.0.0.1:8081; #权重}server {Listen 80; #端口server_name localhost; #ip#charset Koi8-r;#access_log Logs/host.access.log Main;Location/{root HTML;Index index.html index.htm;}# All static re

##### #/Bin/bash # Set director for Dr VIP = 192.168.115.200 Dip = 192.168.115.10 Rip1 = 192.168.115.20 Rip2 = 192.168.115.30 ./Etc/init. d/functions Case "$1" in Start) Echo "1">/proc/sys/NET/IPv4/ip_forward /Sbin/ifconfig eth0: 0 192.168.115.200 broadcast 192.168.115.200 netmask 255.255.255.0 up /Sbin/route-host 192.168.115.200 Dev eth0: 0 /Sbin/iptables-F /Sbin/ipvsadm-C /Sbin/ipvsadm-a-t 192.168.115.200-s rr /Sbin/ipvsadm-a-t 192.168.115.200-r 192.168.115.20-G /Sbin/ipvsadm-a-t 192.168.11

: 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 can communicate with each other, and R_server1 and R_server2 gateways point to D_ Server1 (Command: Route add default GW 192.168.10.1), i

Nginx + Tomcat server Load balancer ConfigurationGuideNginx + tomcat is the mainstream Java Web architecture of Internet companies. nginx + tomcat can work stably at the same time. How can I use nginx to reverse proxy tomcat backend balancing? Directly install the configuration as follows:Install JAVA JDK # Download the appropriate jdk software package, and then

DocumentRootDocumentRoot "/data/wwwroot/polyguide"About 477 lines, remove comments, enable Apache to turn on the virtual host functionInclude/etc/httpd/extra/httpd-vhosts.conf(2) Edit httpd virtual Host configuration fileVim/etc/httpd/extra/httpd-vhosts.confServerName a.pl.com #基于域名的虚拟主机DocumentRoot "/data/wwwroot/polyguide"Options Noneallowoverride NoneRequire all granted #允许所有用户访问Rewriteengine onRewriterule ^/static/(. *)/static/$1 [L]Rewriterule ^

Detailed configuration of Server Load balancer in lvs dr mode in CentOS 1. Prepare for LVS installation: 1. Prepare four Centos 6.2 x86_64 Note: SELinux and IPtables firewalls are disabled in this experiment. Management IP address role remarks 192.168.1.101LVS Master scheduler (Master ctor) provides external services with VIP 192.168.1.180192.168.1.114LVS slave s

With load balancing, modify the configuration HTTP node as follows:#设定http服务器, using its reverse proxy function to provide load balancer support http{ #设定mime类型, type defined by Mime.type file include/etc/nginx/ mime.types;default_typeapplication/octet-stream; #设定日志格式 access_log/var/log/ nginx/access.log; #省略上文有的一些配置

Docker + nginx + Tomcat 7 Simple Server Load balancer ConfigurationThis article describes how to configure Simple Server Load balancer on Docker. The host machine is Ubuntu 14.04.2 LTS, two CentOS containers, Nginx installed on the host machine, and tomcat 7 installed on the two containers. The architecture is as follo

; Log_format Main '$remote _addr-$remote _user[$time _local]"$request""'$status $body _bytes_sent "$http _referer""'"$http _user_agent" "$http _x_forwarded_for"'; Access_log/var/log/nginx/Access.log Main; Sendfile on; #Tcp_nopush on;Keepalive_timeout65; #gzip on;include/etc/nginx/conf.d/*. conf; #set the server list for load Balancingupstream MyServer {#the Weigth parameter represents weights, the higher the weight, the greater the chance of being

/wwwroot/lvlinux.com; ssl on; ssl_certificate lvlinux.crt; ssl_certificate_key lvlinux.key; ssl_protocols TLSv1 TLSv1.1 TLSv1.2;}-T -S reload//If error unknown directive "SSL", need to recompile nginx, plus--with-http_ssl_moduleMkdir/data/wwwroot/lvlinux.comecho "SSL Test" >/data/wwwroot/lvlinux.com/index.htmlEdit hosts, add 127.0.0.1 lvlinux.comCurl https://lvlinux.com/Discover that the certification authority is marked as not trusted by the user, of course, the certificate we issue

RHEL7 down Nginx Load Balancing Configuration in the first two sections of the installation and configuration files, here write the configuration file, you can modify the configuration file according to the content. http { upstream myserver{ Server 192.168.1.21:80 we

} Track_script { Chk_haproxy } } Mkdir-P/usr/local/haproxy/Shell CD/usr/local/haproxy/Shell # Create a monitoring haproxy script VI check_haproxy.sh #! /Bin/bash # Auto check haprox Process #2014-6-30 Killall-0 haproxy If [[$? -Ne 0]; then /Etc/init. d/keepalived stop Fi Chmod U + x check_haproxy.sh Service keepalived restart Iv. Test Bind VIP 172.000027.200 to your domain name for testing. 1. Ping the IP address 172.20.27.200 all the time, and then run the master_ip command to simulate the se