Build a simple HTTP reverse proxy and Haproxy

Environment preparation

Web1 192.168.0.153

WEB2 192.168.0.126

Haproxy 192.168.0.154

We use the Yum source to install the Haproxy software here.

Yum Install Haproxy-y

1. Configuring log levels for Haproxy

   Modify rsyslog log (vi /etc/sysconfig/rsyslog)

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Modify the log level in the configuration file with the above modification (vi/etc/rsyslog.conf)

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Service Rsyslog Restart

2. Modify the Haproxy Master profile and configure the corresponding host's link address (vi/etc/haproxy/haproxy.cfg)

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Restart Service Haproxy Restart

3. Check the port of Haproxy

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3. Configure the home page of Web1 and WEB2

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4. Test access

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5. Display the operating status of the Haproxy

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The above is the simplest configuration haproxy content

The following will add keepalived+haproxy schema content, please pay attention!!! A lot of advice!!

Build a simple HTTP reverse proxy and Haproxy