Pictures from the fire:
https://www.dna.fr/amp/faits-divers-justice/2021/03/10/stras...
https://www.dna.fr/amp/faits-divers-justice/2021/03/10/stras...
https://twitter.com/xgarreau/status/1369559995491172354
Looks glowing red to me.
Container DCs were a big thing for a while. Even Google did a whole PR thing about how they used them.
You can see more details here: https://baxtel.com/data-center/ovh-strasbourg-campus