Hi all,
I have a web cluster with 6 machines. Three machines serve only clients
(class 1) and others serve only normal users (class 2).
I use apache with modules mod_rewrite and mod_proxy_balancer.
Use mod_rewrite to classify (between class1 and class2) incoming requests
and mod_proxy_balancer forward request to the cluster (class1 or class2).
Now, When I type in browser, for example "http://localhost/1", the cluster A
serve my request and when I type "http://localhost/2", the cluster B serve
my request.
Now, I would like to know how I drop a request when come with other type
user ?? For example, "http://localhost/3"
I tried this, but doesn't work.
My httpd.conf:
<IfModule rewrite_module>
RewriteEngine on
RewriteLog /usr/local/apache2/logs/rewrite_log
RewriteLogLevel 5
RewriteLock /usr/local/apache2/logs/file.lock
RewriteMap prgmap prg:/usr/local/apache2/admControl
RewriteCond ${prgmap:$1} ^/bad_url$
RewriteRule /bad_url - [F]
RewriteRule ^/(.*) balancer:/${prgmap:$1} [P]
</IfModule>
<Proxy balancer://class1>
BalancerMember http://192.168.1.11
BalancerMember http://192.168.1.12
BalancerMember http://192.168.1.13
</Proxy>
<Proxy balancer://class2>
BalancerMember http://192.168.1.14
BalancerMember http://192.168.1.15
BalancerMember http://192.168.1.16
</Proxy>
My admControl:
#include <stdio.h>
#include <stdlib.h>
int main(int argc,char *argv[]) {
char input;
int id;
while(1) {
fscanf(stdin, "%d", &id);
switch(id) {
case 1: fprintf(stdout, "/class1"); break;
case 2: fprintf(stdout, "/class2"); break;
case default: fprintf(stdout, "/bad_url"); break;
}
fprintf(stdout, "\n");
fflush(stdout);
}
return EXIT_SUCCESS;
}
Remember, How I drop a request from "http:localhost/3" ???
Thank you
Ricardo
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