[siva7]

Operating at this scale you can assume that all these things you mentioned do exist :)

[rvnx]

It's all public: https://wikitech.wikimedia.org/wiki/Wikimedia_infrastructure

You can even get access to devops/SREs tickets (and IRC messages)

[baq]

Docker? You’re probably right. K8s? Wouldn’t be so sure. Would like to hear from the horse’s mouth though.

Edit: looks like it’s used. Wonder if it’s more tooling than production traffic. No time to dig further.

[tecleandor]

https://wikitech.wikimedia.org/wiki/MediaWiki_On_Kubernetes