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Can you connect to external databases in Drupal 8?
Fortunately, Drupal 8 makes it easy to connect to external databases. But there is a catch: Passwords need to be stored securely. Here’s a quick rundown on how to connect to external databases in Drupal 8 the secure way, plus specific recipes for Pantheon, Platform.sh, and Acquia.
How to access environmental variables in Drupal 8?
To access environmental variables in Drupal 8, use PHP’s builtin getenv () function.. With Platform.sh, your connection in settings.php would look like this: Outside of providers like Pantheon, Platform.sh and Acquia, Drupal 8 has the ability to read a .env file, which should be stored outside of the document root.
Can a.env file be read in Drupal 8?
Outside of providers like Pantheon, Platform.sh and Acquia, Drupal 8 has the ability to read a .env file, which should be stored outside of the document root. Protip: make sure .env files are omitted from your repo by adding this line to your .gitignore files:
Where are passwords stored in a Drupal application?
Passwords should never be stored directly in your application codebase or git repository. Passwords should be encrypted and stored in a private, secure location with carefully managed access.
What is the external Login module in Drupal 8?
The ExternalAuth module provides a generic service for logging in and registering users that are authenticated against an external site or service and storing the authentication details. It is the Drupal 8 equivalent of user_external_login_register() and related functions, as well as the authmap table in Drupal 7 core.
How to change database connection in Drupal settings.php?
You could make these same changes using the file manager on your server hosting control panel, and whatever built in editing tools it provides. The procedure is the same: CHMOD the directory and file, make the changes, CHMOD back to the original. This is how you make the changes.
All the data that starts out with the prefix drpl1 (in this example) will be related. If you had two sites sharing a database, the second site would have a different prefix (tag), like drpl2. Those would be related and would never get mixed with anything labeled drpl1.