This is plain rude.
This time he tweeted in english just to make some noise.
But the truth is that OVH redistribuites a modified version of ubuntu, abusing of the Ubuntu trademark.
Canonical rightfully wants OVH to either stop using the Ubuntu trademark or pay canonical to certifiy that the OS ovh distribuites is an Ubuntu-grade ubuntu derivative. This is perfectly fine.
If OVH does not want to pay, OVH should just call their ubuntu-based OSes something like "OVH Linux".
BTW, 1-2 Eur/installatio is an insane price, I suspect that Oles is just lying about that pice.