firecracker-microvm/firecracker

Investigate running the jailer with reduced set of capabilities

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#1,190 opened on 2019年7月22日

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 (6 comments) (0 reactions) (1 assignee)Rust (34,348 stars) (2,393 forks)batch import
Good first issuePriority: LowStatus: ParkedType: Enhancement

説明

We currently start the jailer as the superuser (i.e. using sudo), and rely on the fact the process will deprivilege itself before exec-ing into Firecracker. It would be interesting to know if we can run the jailer using a more restricted set of capabilities instead of full superuser mode.

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