install haproxy

Comparison of haproxy lvs nginx Load Balancing For the software that implements load balancing, let's take a look at it in detail. In terms of performance and stability, LVS is the best, basically reaching 60% of the performance of F5 hardware equipment, and other 10% are a little difficult. However, the configuration is also the most troublesome because of LVS, and the Health Check requires configuring Ldirector. Other

The haproxy-1.4 version agent is always used, and SSL configuration is not supported, the haproxy-1.5 version is supported, so the version is updated for testing. You can use the original Apache SSL Certificate file for simple processing on haproyx.Originally intended to use haproxy-1.4 penetration, but to back-end servers to configure SSL, so configured on the H

The system is centos 6.4 64-bit MASTER: 192.168.1.61 Backup: 192.168.1.62 Floating IP Address: 192.168.1.64 RealServer: 192.168.1.60 and 192.168.1.63 1. JBoss installation Configuration: Yum install Java-1.7.0 *-y Unzip jboss-5.1.0.GA.zip-D/usr/local Ln-SV jboss-5.1.0.GA JBoss CD/usr/local/JBoss/Server CP-r default default_init CP-r default jboss-gh1 (project directory) Put the project package under the jboss-gh1 directory Modify the configuration fil

1. Experimental Topology as follows, this is done with NGINX Port-based virtual host, easy to test later 650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/54/6B/wKioL1SBuUmgED6_AAEIceBESQw873.jpg "title=" t1.jpg "alt=" wkiol1sbuumged6_aaeicebesqw873.jpg "/> 2. Preparation before installationHaproxy Domestic Download You knowkeepalived www.keepalive.orgSync time#ntpdate pool.ntp.org3.haproxy installation ( same as Main and standby node insta

Next blog Address http://lee90.blog.51cto.com/10414478/1825478In the previous blog post, we used only one slave node.in the actual production environment, we must have multiple slave The node is responsible for reading the database. Let's say we have a well-configured slave , IP to be 192.168.2.15 . So now the situation is:Master1 : 192.168.2.13Master2 : 192.168.2.14VIP : 192.168.2.100Slave1 : 192.168.2.11Slave2 : 192.168.2.15Web Server: 192.168.2.11Haproxy the installation configurationdemo us

1. Simple Load Balancing using haproxy 650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M02/49/E9/wKioL1QezuDwl1tAAAMWStZrH88085.jpg "Title =" qq20140921211135.png "alt =" wkiol1qezudwl1taaamwstzrh88085.jpg "/> 1. IP addresses of each server Nodeboss: 192.168.1.10 Nodeone: 192.168.1.11 Haproxy Eth0: 192.168.42.141 Eth1: 192.168.1.1 2. configure real-Server:

Two series:To deploy the keepalived total directory structure[[emailprotected]salt]#tree/srv/salt//srv/salt/├──base│├── init││├──audit.sls││├── dns.sls││├──env_init.sls││ ├──epel.sls││├──files│││ └──resolv.conf││├──history.sls│ │└──sysctl.sls│└──top.sls└──prod ├──cluster│├──files│ │├──haproxy-outside.cfg││ ├──haproxy-outside.cfg.bak││└── haproxy-outside-keepalive

"Install Haproxy under CentOS"sudo yum install HaproxyEditing a configuration file vim/etc/haproxy/haproxy.cfg#---------------------------------------------------------------------# Example configuration for a possible web Application. See the# full configuration options online.## http://

Haproxy Load Balancer Web650) this.width=650; "height=" 342 "src=" http://a4.qpic.cn/psb?/594581eb-e62e-4426-a878-953c87dd5729/ suj1slfp2wqz7foekuw0bjl6a*1fkp5xpwyqbju2tdi!/b/dgcbaaaaaaaaek=1kp=1pt=0bo=kgjxaqaaaaadafs! su=0225277713tm=1481871600sce=0-12-12rf=2-9 "width=" 553 "style=" margin:0px;padding:0px; border-width:0px;border-style:none;vertical-align:top; "Alt=" dgcbaaaaaaaaek=1kp=1pt=0bo= Kgjxaqaaa "/>26.211 and 26.212

Haproxy configuration file is divided into two parts, the first part is the global configuration segment (global setting), the second part is the Agent configuration segment (Proxies). The global configuration segment sets some of the features of the haproxy operation, which are primarily related to process management and security directives, performance-tuning directives, and debug-related directives. And

Front-facing conditionsUse the Publish subscription feature of SQL Server for read-write separation and create multiple read libraries.Load balancing in this article is for multiple read libraries.Test environmentVMware 10 64-bitWindows Server R2SQL Server 2008CentOS 6.6Haproxy 1.5Virtual machine configuration(1) Virtual machine 1: Install CentOS and install Haproxy