Question

I’m just getting started with Symfony.

I’m using Git/github as a way of managing my project. I’ve set up two ignores for log and cache which is fine.

I now need to set up a production site. At the moment on this small project I’ve development and production on the same server but with different file locations and databases.

e.g.

www.example.com/mysymfonyproject_dev/  < development area
&
www.example.com/mysymfonyproject/      < Live / Production site

On server its /homes/sites/example.com/www/mysymfonyproject_dev & /home/sites/example.com/www/mysymfonyproject

So now I have cloned my project to the new production folder.
It of course ignores the log and cache folders but now I need to change the database.yml file for example and possible more to get the production area to work.

What is the best method of dealing with this?
Is there some other file I should add to .gitignore that can state what version this site is e.g. development or production.

OR is there a whole other way I can do this with out using git?

Which is best practice?

As you can imagine I don’t want to have to update the database.yml file everytime I do a git push to my production site.

UPDATE:

I’ve got a development environment. What I’m looking for is a step by step guide to deploy to production. I could use git to do it but for example how do I go about setting up the environments in such a way that all setting will be right when i deploy. I do see that database.yml can have different settings for staging and production but where then do I tell symfony what site is what? as in how does symfony know that http://www.example.com/kickboxing is production and http://www.example.com/kickboxing_dev is staging?

UPDATE 2:

In the end for my specific requirements this seemed to work well.

1 <?php                                                                                                                          
2 
3 
4 require_once(dirname(__FILE__).'/../config/ProjectConfiguration.class.php');
5 
6 $theurl = explode('/', $_SERVER['PHP_SELF']);
7 $mydir = $theurl[1];
8 
9 
10 if ($mydir == "mysymfonyproject")  //live
11 {
12     $configuration = ProjectConfiguration::getApplicationConfiguration('frontend', 'prod', false);
13     sfContext::createInstance($configuration)->dispatch();
14 }
15 else // dev 
16 {
17     $configuration = ProjectConfiguration::getApplicationConfiguration('frontend', 'dev', true);
18     sfContext::createInstance($configuration)->dispatch();
19 }

I think using $_SERVER[‘SERVER_NAME’] would be better on local machines where you might config your hosts file e.g. mysymfonyproject.local just add to the index file and git repository is ffine then and all files are portable.

Answer 1

Since you updated your question, I can give you some relevant info.

As you now know, you have a cascading configuration system in symfony which allows different parameters for for example your database connection (among many other things) for your dev and prod environment.

As to deployment, symfony comes with a task that utilizes rsync to deploy. In general you do not need to tweak it much, it will by default not deploy any “dev” front controller, so it suits most basic needs. Note that even if the deployment script should exclude the dev front controllers from deploying at all, e
ven if you would deploy them, they by default have a small security check which only allows access from localhost. If you need to exclude other files from deployment, you can edit config/rsync_exclude.txt

Detailed info in deploying here:
http://www.symfony-project.org/gentle-introduction/1_4/en/16-Application-Management-Tools#chapter_16_deploying_applications

A big note though, is that this deployment script does NOT handle database deployment. You should do that manually. If you need to deploy database changes to an existing database, you could also do that manual, or look into Doctrine Migrations (assuming you use Doctrine).

Update: you can have a single frontend controller (index.php) for different apps and/or environments. You can either check the hostname or other things, but the cleanest solution I found and employ is setting Apache environment variables. In my Vhost config I’ll do:

<VirtualHost *:80>
  Servername www.myproject.dev
  ...
  SetEnv SYMFONY_APP frontend
  SetEnv SYMFONY_ENV dev
  SetEnv SYMFONY_DEBUG 1
</VirtualHost>

Note that ofcourse I’ll have a separate Vhost for every single app/env combination. You shouldn’t be deploying vhost configs, so normally you’ll only need to set this up once on each host. My modified index.php looks like this:

<?php

require_once dirname(__FILE__) . '/../config/ProjectConfiguration.class.php';

$app = isset($_SERVER['SYMFONY_APP']) ? $_SERVER['SYMFONY_APP'] : 'frontend';
$env = isset($_SERVER['SYMFONY_ENV']) ? $_SERVER['SYMFONY_ENV'] : 'prod';
$debug = isset($_SERVER['SYMFONY_DEBUG']) ? $_SERVER['SYMFONY_DEBUG'] : false;

$configuration = ProjectConfiguration::getApplicationConfiguration($app, $env, $debug);
sfContext::createInstance($configuration)->dispatch();

With this setup, I can just remove frontend_dev.php and any other frontend controllers apart from index.php from my repository.