Use drush to install a module on all of the sites of a multisite at once

Question

I have a Drupal 8 multisite, setup with 6 different sites. I want to install Admin Toolbar on all of them on my local dev environment (mamp / terminal / drush). I have downloaded that module using composer:

composer require drupal/admin_toolbar

Is there a single drush command that will install this module on all six of the sites at once? If not, what is the most efficient way to install it to each?

Answer 1

1. If you are using Acquia Cloud Site Factory (ACSF) then you can use ACSF command acsf-tools-ml

   acsf-tools-ml (sfml): This command will run any Drush command against all sites in your factory. drush @coolsites.01dev sfml en admin_toolbar

2. Other solution: It's not recommended to enable/disable module directly on the server in this way you lose access to Configuration management.(It will become difficult to manage it)

Recommended Approach:

• Enable module in your local environment and then export it via `drush config:export`
• import the configuration on the respected server via `drush config:import`
• You can write a simple bash command to automate drush config:import on all the websites.