DockerCon EU 2015

Video recording and production done by DockerCon

Running a container app in the container is easy, attaching a custom app to a running container is a bit trickier. But, what if I wanted to run any arbitrary binary in any arbitrary running container? Common wisdom says it's impossible. Is it ? This talk dives into containers internals, just above the kernel surface and demonstrates that this is, indeed possible. With a bit of C magic and ptrace.

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Tags: docker