@zhuyifei1999 is one of the most active maintainers in Toolforge and is continually helping other maintainers debug their Tools. I propose we have them generate a key to be used for root in Toolforge. This makes debugging for other tenants much easier and especially looking at live state for batch run Tools.
Would be added https://wikitech.wikimedia.org/wiki/Hiera:Tools
I'm passing to @bd808 for sign off.