Haproxy high availability and load balancing clusters for the web

First, the experimental structure

This experiment consists of one haproxy and two Web servers, and finally realizes the high availability and load balance of two Web servers.

Haproxy	172.24.3.10
Web1	172.24.3.20
Web2	172.24.3.25

Second, the experimental steps

Haproxy

1, install support software Pcre-devel Bzip2-devel

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2, compile and install Haproxy

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3, set up the Haproxy configuration file

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4. Modify the Haproxy configuration file

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5. Create a self-starter script

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6, add firewall exception

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Web//Two Web server operations are the same

1. Turn on firewall exception

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2. Start the HTTPD service and access the 172.24.3.10 authentication

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This article is from the "New Start" blog, so be sure to keep this source http://yuanshuai.blog.51cto.com/10539781/1785757

Haproxy high availability and load balancing clusters for the web