1. 06 Aug, 2018 1 commit
    • David Johnson's avatar
      In docker image emulabization, attempt to combine COPY instructions. · 18361092
      David Johnson authored
      We now try to emulate any simple COPY <src> <dst> instructions via rsync
      prior to image build.
      
      This *does* mean that artifact builder scripts must be careful to create
      all necessary dirs according to the base image semantics, because the
      base image content is not there when we emulate the COPY instructions.
      For instance, many of the modified Dockerfile-runit and
      runit-artifacts.sh files depended on built runit packages being
      installed into /tmp in the final image -- but they didn't create the
      /tmp dir because the COPY instruction they used was running atop a
      fully-populated base image that already had /tmp.  Thus, the
      runit-artifacts.sh scripts had to be changed to create /tmp with the
      proper permissions.
      18361092
  2. 24 Apr, 2017 1 commit
    • David Johnson's avatar
      Clientside Docker vnode support. · 96794781
      David Johnson authored
      See clientside/tmcc/linux/docker/README.md for design notes.
      See clientside/tmcc/linux/docker/dockerfiles/README.md for a description
      of how we automatically Emulabize existing Docker images.
      
      Also, this mostly fits within the existing vnodesetup path, but I did modify
      mkvnode.pl to allow the libvnode backend to provide a vnodePoll wait
      loop instead of the builtin vnodeState loop.
      96794781