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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/53837/
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(Updated Nov. 20, 2016, 9:27 p.m.)
Review request for mesos, Benjamin Hindman, Jie Yu, and Vinod Kone.
Changes
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Added a dependence on @benh's review chain of adding libprocess support for
unix domain sockets.
Bugs: MESOS-6467
https://issues.apache.org/jira/browse/MESOS-6467
Repository: mesos
Description
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Currently, this process simply intercepts the stdout/stderr of a
container and writes it to the stdout/stderr FDs set up by the
container logger. We also send the stdout/stderr data to a simple HTTP
server that we launch on a unix domain socket set up by the agent.
Right now this server is just a stub and doesn't do anything useful.
In future commits, we will expand this HTTP server to handle
'ATTACH_CONTAINER_INPUT' and 'ATTACH_CONTAINER_OUTPUT' calls on behalf
of a container. It will use the stdout/stderr messages passed to it to
and send that data over the response stream to any clients connected
with an 'ATTACH_CONTAINER_OUTPUT' call. Likewise, it will take any
input streamed in over a 'ATTACH_CONTAINER_INPUT' request and write it
to a container's stdin.
We don't currently handle recovering access to the io switchboard
server process after agent restarts. We will add that in a subsequent
commit.
Diffs
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src/Makefile.am 5a47c93388234a68c3c486a021ccdbe3213c5bac
src/slave/containerizer/mesos/containerizer.cpp
ec4ae32485a7ab6c9f73c512004d1220482a188e
src/slave/containerizer/mesos/io_switchboard/io_switchboard.hpp PRE-CREATION
src/slave/containerizer/mesos/io_switchboard/io_switchboard.cpp PRE-CREATION
src/slave/containerizer/mesos/io_switchboard/main.hpp PRE-CREATION
src/slave/containerizer/mesos/io_switchboard/main.cpp PRE-CREATION
Diff: https://reviews.apache.org/r/53837/diff/
Testing
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GTEST_FILTER="" make -j check
sudo src/mesos-tests
Thanks,
Kevin Klues
