lift cpu limits for mediawiki resources

[deer-wmde]

https://phabricator.wikimedia.org/T375874

as a first step we only lift cpu limits for mw resources and will observe the effect

[dati18]

In my opinion, we should bump more on production and less on staging since staging is not as demanding as prod. What do you think?

[tarrow]

Generally looks fine to me; I struggled to find some docs saying that 0 === unlimited. I don't suppose you have a reference for that?

[deer-wmde]

In my opinion, we should bump more on production and less on staging since staging is not as demanding as prod. What do you think?

good thinking, there is missing some detail here: with our GCP resources we are currently on a fixed pre-commited contingent, so there is a lot of cpu we are paying for but not using, otherwise I wouldn't have increased this here for staging

[deer-wmde]

Generally looks fine to me; I struggled to find some docs saying that 0 === unlimited. I don't suppose you have a reference for that?

Excellent question, I will verify this on the staging cluster.

update: yeah it has to be null instead

[tarrow]

given you're not here I'm gonna ship this now :)