Installation - Apache 2.0

Added by Ben Walding, last edited by Ben Walding on Sep 27, 2006 (view change)

httpd.conf fragment

DocumentRoot /var/www/domains/hausfoundation.org/archive/htdocs/current/public
 RewriteCond %{DOCUMENT_ROOT}%{REQUEST_FILENAME} !-f
 RewriteMap    lb      "prg:/usr/local/bin/load-balancer ror.archive.hausfoundation.org 8000 8002"
 RewriteRule   ^/(.*)$ ${lb:$1}           [P,L]

load-balancer script

#!/usr/bin/env perl

$| = 1;

$name   = $ARGV[0];     # the hostname base
$first  = $ARGV[1];     # the first port in the round-robin
$last   = $ARGV[2];     # the last port in the round-robin

$cnt = 0;
$num = $last - $first + 1
while (<STDIN>) {
    $server = sprintf("%s:%d", $name, $cnt+$first);
    $cnt = (($cnt+1) % ($num));
    print "http://$server/$_";
}