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If you have root access on the host machine you might get away with the host tooling (depending on your issue). I (as a devops engineer) did that because (righ
by znpy 3y ago
If you have root access on the host machine you might get away with the host tooling (depending on your issue).
I (as a devops engineer) did that because (rightfully) rhe developers i was working with at the time didn’t include some troubleshooting tools (like tcpdump) and the inages were running as non root anyway.
Look up the manpage for nsenter, it’s all you need really.
Btw, tcpdump in production, hunting the correct network interface on a kubernetes cluster node… fond memories:)