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From James Peach <>
Subject Re: Review Request 67098: Updated the container launcher mount sequence.
Date Thu, 24 May 2018 00:27:59 GMT

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(Updated May 24, 2018, 12:27 a.m.)

Review request for mesos, Gilbert Song, Jason Lai, and Jie Yu.

Bugs: MESOS-8792

Repository: mesos


The `linux/devices` isolator needs to make bind mounts into
the `/dev` directory of the container. However, the container
mounts are made before the container `/dev` is mounted as part
of the chroot preparation. We need to prepare the chroot,
then make any necessary container mounts, and finally enter
the chroot. This sequence of operations also requires us to
touch the target mount point, since we can't do it from the
isolator because the '/dev' directory doesn't exist yet.

Diffs (updated)

  src/slave/containerizer/mesos/launch.cpp f25d90651ef32495c9161c3eaed8a327d1b2b926 




make check (Fedora 27)


James Peach

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