Configure FastCGI for Apache prior to 2.4

For Apache prior to 2.4, you configure FastCGI with the mod_fastcgi module.

Note: Assume the Genero Application Server is installed in the following directory (FGLASDIR): /opt/gas. Make the appropriate substitution for the FGLASDIR when applying these examples to your own configuration.
Important:

Apache 2.4 does not support mod_fastcgi. If you are using Apache 2.4, use mod_proxy_fcgi instead.

For more information on the Apache modules, refer to the Apache documentation.

mod_fastcgi installation

Install the software package for your system. For more information, see the FastCGI archive site.

Configure mod_fastcgi to manage GAS process

In your Apache configuration file (for example, httpd.conf):
  • Enable the load module directive for mod_fastcgi by removing the hash symbol (#) from the start of the line. Be aware that your configuration may be different to that shown in the example.
  • Add the lines to configure FastCGI server and set permissions for the GAS.
LoadModule fastcgi_module /usr/lib/apache2/modules/mod_fastcgi.so

<IfModule fastcgi_module>
  FastCgiServer /opt/gas/bin/wrapper.fcgi -idle-timeout 300
    -initial-env FGLASDIR=/opt/gas
  Alias /gas /opt/gas/bin/wrapper.fcgi
</IfModule>

# set permissions for /gas alias
<Location /gas>
  Order Deny,Allow
  Deny from all
  Allow from mycompany.com
</Location>
Where:
  • wrapper.fcgi is a script delivered with GAS installation that simplifies FastCGI configuration. You can amend this script to add options for fastcgidispatch, like -f to specify a custom configuration file.
  • /gas directory is just a virtual directory, no need to create one.
  • /gas alias permission is set to deny all access to GAS except for clients from mycompany.com. You can modify the alias configuration to your needs. For more details on FastCgiServer directive, see mod_fastcgi Apache 2 module.
  • "-idle-timeout" must be greater than REQUEST_RESULT timeout in GAS configuration. [By default: <REQUEST_RESULT> : 45 seconds, mod_fastcgi "-idle-timeout" : 300 seconds]

Using mod_deflate for compression with mod_fastcgi

With an Apache web server, compression is typically enabled through the mod_deflate module; however, as the GAS uses it own compression mechanism, we recommend that you disable mod_deflate. For more information on disabling mod_deflate, please refer to the fastcgi documentation or contact your system administrator.