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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. 23, 2016, 2:45 a.m.)
Review request for mesos, Benjamin Hindman, Jie Yu, and Vinod Kone.
Changes
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Rebased with changes to previous commits.
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 (updated)
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src/Makefile.am 5e0b8406f7f624bd8b03ff76b887f20e22fc66e0
src/slave/containerizer/mesos/containerizer.cpp
e47a120bfbb607cc0cdbdaed934ae15f15666ae3
src/slave/containerizer/mesos/io/switchboard.hpp PRE-CREATION
src/slave/containerizer/mesos/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
