load balance

kemaren
roundrobin dns..
kelemahan.. beban gak bisa diatur
ip ke cache,..

ini--
cluster harus dalam 1 network sama

besok--
High_availability
---------------------
pc 1

<VirtualHost *:80>
     ServerName http1.haha.ok
     DocumentRoot /var/www/http1
     RewriteEngine On
     RewriteRule .* - [CO=BALANCEID:balancer.http1:.haha.ok]
</VirtualHost>


pc 2

<VirtualHost *:80>
     ServerName http2.haha.ok
     DocumentRoot /var/www/http2
     RewriteEngine On
     RewriteRule .* - [CO=BALANCEID:balancer.http2:.haha.ok]
</VirtualHost>


pc ser

<VirtualHost *:80>

        ServerName www.haha.ok
        ServerAlias haha.ok
        DocumentRoot /var/www/html/
        ProxyRequests off
        <Proxy>
                Order deny,allow
                Allow from all
        </Proxy>
        ProxyPass /balancer-manager !
        ProxyPass / balancer://mycluster/ stickysession=BALANCEID nofailover=off
        ProxyPassReverse / http://http1.haha.ok/
        ProxyPassReverse / http://http2.haha.ok/
        ProxyPassReverse / http://http3.haha.ok/

        <Proxy balancer://mycluster>
                BalancerMember http://http1.haha.ok route=http1
                BalancerMember http://http2.haha.ok route=http2
                BalancerMember http://http3.haha.ok route=http3
                ProxySet lbmethod=byrequests
        </Proxy>

        <Location /balancer-manager>
                SetHandler balancer-manager
                Order deny,allow
                Allow from all
        </Location>
</VirtualHost>


akses balance manager di ser
http://server/balancer-manager/