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This repository was archived by the owner on May 12, 2021. It is now read-only.
This repository was archived by the owner on May 12, 2021. It is now read-only.

[Feature Request] Output VM kernel logs to host #1854

@awprice

Description

@awprice

Is your feature request related to a problem? Please describe.

We would like to have access to the logs from the Kernel running inside the Kata VMs available on the host for debugging purposes. We currently use the console to access the VM to view the logs, but ideally in the future we would like to disable console access (for security reasons) and have the logs accessible on the host.

Describe the solution you'd like

Kernel logs (the sort you get from dmesg) saved onto the node in a central location, e.g. /var/logs/ etc.

Describe alternatives you've considered

We could run a sidecar (an additional container) in our pod that tails dmesg, but we would prefer a more elegant solution that doesn't require running an extra container for exporting kernel logs.

Additional context

N/A

Before raising this feature request

Have you looked at the limitations document? Yes

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