Toadfarm::Manual::Intro - Introduction to Toadfarm
This manual aims to give an introduction to how to set up toadfarm.
toadfarm
First you need to create a configuration file to describe when an application will be triggered. The config file is in plain Perl format and need to contain a list of application you want to run and a set of HTTP headers to trigger a given application.
Example:
{ apps => [ '/home/web/project1/script/app1' => { 'X-Request-Base' => 'http://mydomain.com/whatever', }, '/home/web/project2/script/app2' => { 'Host' => 'mydomain.com', }, ], }
The config above will pass the request on to app1 when the "X-Request-Base" header is set to "http://mydomain.com/whatever". Or it will pass the request on to app2 if the "Host" header is set to "mydomain.com".
app1
app2
You can save the content of the file anywhere, but the suggested location is $HOME/.toadfarm/toadfarm.conf.
$HOME/.toadfarm/toadfarm.conf
Note: There are other special fields to trigger on, besides HTTP headers. See "Apps" in Toadfarm::Manual::Config for more details.
After you have saved the config file, you can start Toadfarm:
$ toadfarm $HOME/.toadfarm/toadfarm.conf
After this, you should see toadfarm running and the applications can be accessed from "http://yourdomain.com:8080".
See Toadfarm::Manual::RunningToadfarm for more command line options, and Toadfarm::Manual::Config for full list of config file options.
Setting up an iptables rules will allow Toadfarm to listen to port 8080, while still receiving traffic on the default port. This is a good idea security wise, since it will not require Toadfarm to be started as "root".
$ iptables -A PREROUTING -i eth0 -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 8080 $ iptables -A PREROUTING -i eth0 -p tcp -m tcp --dport 443 -j REDIRECT --to-ports 8443
Note: You need to replace "eth0" with the appropriate interface.
Toadfarm::Manual::Config.
Toadfarm::Manual::RunningToadfarm.
Jan Henning Thorsen - jhthorsen@cpan.org
jhthorsen@cpan.org
To install Toadfarm, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Toadfarm
CPAN shell
perl -MCPAN -e shell install Toadfarm
For more information on module installation, please visit the detailed CPAN module installation guide.