The bink tests fails a lot under resource limitation

[alicefr]

CI fails a lot running clusters with multiple nodes in parallel. The alternative is that we run a single test and avoid parallelism. Since I'm not that happy with this solution, maybe we can further reduce the resource contemption

[jlebon]

What are the failures exactly? If it's e.g. more timeouts, we could increase them instead if needed.

[alicefr]

Yes, timeouts. The api server isn't ready in time or similar failures