Drupal: Testing multisite/domain-access Drupal locally and on a testing server

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We’re using Domain Access to manage a number of related subdomains on a single server. I prefer to develop and test locallly, then push my changes out to a testing server so that other people can try the system. I use the same domain names on my computer and on the test server so that I don’t have to make any changes in the database. To switch between them, I comment or uncomment a line like example.com sub1.example.com sub2.example.com

in my /etc/hosts file.

However, Firefox caches the domain name information, and it can be confusing to figure out which server I’m on. The following setup makes this much easier:

  1. Install Domain Details to show the IP address of the server in your status bar. Good for a quick check – am I on or elsewhere? (NOTE: I started with ShowIP, but it looks like ShowIP caches the information.)
  2. Install the Clear Cache Button extension.
  3. Restart your browser and customize your toolbar. Add the Clear Cache button. Click on this before switching sites.

In an ideal world, I’ll have a plugin that automatically twiddles my DNS entries, too. =)

You can comment with Disqus or you can e-mail me at sacha@sachachua.com.