The modules appear in the admin, and I marked it for activation. After clicking ‘Perform pending activations’, I get a message saying that the modules activated successfully and a tab opens up saying that module configuration is complete.
Then the page reloads, and nothing has changed. The modules are still marked for activation, and I can repeat the process of activating them as many times as I like, with no results. I see no errors in any of the logs, no indication that anything is failing.
Using -v will give you more information what is going on adn --all updates everything in the database. It can be a wrong configured module or something.
Running that command has successfully activated the modules. If the web interface is failing due to the DB timeout, then there should probably be some better error handling, rather than a success message when it’s not actually done anything.