Update: You can’t reload the configuration, but you can set the parameters on-the-fly, see second “Update” paragraph
It’s not really possible in Symfony2 to do that.
In production mode, everything (even the configuration) is cached, so you have to clear the cache with
(maybe followed by a
to reload the configuration. In development mode you could experiment with
What exactly changes are made to the configuration files? Maybe you should use different files for different environments or consider any other method to get those changes (via a simple Webservice or even a static file read from within a Controller).
I figured out that you can set your container configuration parameter on-the-fly via
Have a look at the Symfony2 documentation.