LVS + lamp configuration procedure

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1. the NFS server provides a unified PHP program for the Web server. The shared file directory is/webdata. The configuration file (/etc/exports) is set as follows.

/Webdata 172.16.2.10 (RW, no_root_squash) 172.16.2.15 (RW, no_root_squash)

Start the NFS service after modifying the configuration file

# Service NFS start

Upload the discuz file to/webdata,

2. MySQL authorizes two Web servers to execute the following command.

# MySQL

Mariadb [BBS]> grant all on BBS. * To 'bbsadmin' @ '2017. 16.2.10 'identified by 'bbsadmin ';

Mariadb [BBS]> grant all on BBS. * To 'bbsadmin' @ '2017. 16.2.15 'identified by 'bbsadmin ';

Mariadb [BBS]> flush privileges;

3. The two web server gateways direct to dip. Other configurations are as follows:

# Mount-t nfs 172.16.2.14:/webdata

# Yum-y install PHP

# Yum-y install PHP-MySQL

# Vim/etc/httpd/CONF/httpd. conf modify the following two lines:

DocumentRoot "/webdata"

Directoryindex index. php index.html

# Service httpd start

# Chown-r Apache/webdata this command only needs to be executed on a Web server.

4. Configure The LVS debugger. Before configuration, make sure that the iptables rule does not affect ipvs rules.

# Ipvsadm-a-t 192.168.1.105: 80-s rr
# Ipvsadm-a-t 192.168.1.105: 80-r 172.16.2.10-m
# Ipvsadm-a-t 192.168.1.105: 80-r 172.16.2.15-m

5. Access http: // 192.168.1.105 to install the discuz program.

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LVS + lamp configuration procedure