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src/slave/slave.cpp (lines 2923 - 2931) <https://reviews.apache.org/r/46228/#comment228311> Should we just add some validation code to the master that will prevent users from specifying the `user` field in `MOUNT` type disks, or is there a valid use case for such a volume resource? - Greg Mann On Nov. 20, 2016, 4:50 p.m., Anindya Sinha wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/46228/ > ----------------------------------------------------------- > > (Updated Nov. 20, 2016, 4:50 p.m.) > > > Review request for mesos, Greg Mann and Jiang Yan Xu. > > > Bugs: MESOS-4893 > https://issues.apache.org/jira/browse/MESOS-4893 > > > Repository: mesos > > > Description > ------- > > If user is specified in Resource::DiskInfo::Persistence, set the > ownership of the volume to that user. Tasks should have to comply to > ownership of the volume before they can use the volume. > If user is not specified in Resource::DiskInfo::Persistence, it is > created with the user mesos-slave process runs as. When the first > task is launched, it updates the ownership of the persistent volume > with its user so as to be able to write into that volume. > Note that tasks can fail to use the volume when they actually try > to access the volume is that task's ownership is not compatible > with that of the volume. > > > Diffs > ----- > > src/common/resources.cpp 4bb9beffcb3509f4226b4985e05eccec01412d0f > src/slave/containerizer/docker.cpp c2ed5240aab9ea9d1a386c44c94e5ae7e98d313c > src/slave/containerizer/mesos/isolators/filesystem/linux.cpp > 8f024d084189b59bb229c63d20108e7bfe42065f > src/slave/containerizer/mesos/isolators/filesystem/posix.cpp > 270d2aa6e06f323bfb6eee3b703a24a600a55871 > src/slave/slave.cpp 521f08d59cd78f9089d58cd3294f0ee4a099cd7f > src/v1/resources.cpp 46cc00f2f453f5eb4ddc4b0b9b89be2bd89f05d9 > > Diff: https://reviews.apache.org/r/46228/diff/ > > > Testing > ------- > > All tests passed. > > > Thanks, > > Anindya Sinha > >
