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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/54515/
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(Updated Dec. 8, 2016, 2:03 a.m.)
Review request for mesos and Alex Clemmer.
Bugs: MESOS-6722
https://issues.apache.org/jira/browse/MESOS-6722
Repository: mesos
Description (updated)
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Instead of the absolute path `/var/run/mesos`,
`os::runtime_dir()` returns a platform-specific
and permissions checked path for runtime data.
This updates the `Flags::runtime_dir` to simply default to `os::runtime_dir()`
instead of having platform-specific code in the CLI,
thus fully resolving MESOS-6722.
The POSIX implementation of `os::runtime_dir()` also resolves the
comparison of `user == "root"` as a permission check
by correctly checking the permissions using `os::access`.
This updates the `Flags::docker_volume_checkpoint_dir` to use
`path::join(os::var(), ...)` instead of a hardcoded `/var/run/mesos` path.
Diffs
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src/slave/flags.cpp 67326eece05e6300d1407ed8887aabb2f06fe9cd
Diff: https://reviews.apache.org/r/54515/diff/
Testing (updated)
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make && make check on Linux: no failures.
msbuild and attach to a master on Windows: no failures.
Checked that running agent as non-root on Linux *without* read/write
permissions to `/var/run`
correctly fell back to `/tmp/mesos/runtime`.
Checked that running as `root` on Linux and `Administrator` on Windows
chose the correct default `runtime_dir` paths.
Thanks,
Andrew Schwartzmeyer
