What is the "Bryan Cantrill at Joyent" you're referring to?
"Debugging Under Fire: Keep your Head when Systems have Lost their Mind • Bryan Cantrill • GOTO 2017" https://youtu.be/30jNsCVLpAE
Ed: oh, here we go I think?
> Running Aground: Debugging Docker in Production Bryan Cantrill19,102 views16 Jan 2018 Talk originally given at DockerCon '15, which (despite being a popular presentation and still broadly current) Docker Inc. has elected to delist.
He has a lot to say about zones and jails and chroot predating docker, and why docker and co. "won" so to speak.