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From Jie Yu <yujie....@gmail.com>
Subject Re: Review Request 54147: Added a server side component for the IOSwitchboard.
Date Thu, 01 Dec 2016 00:36:30 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/54147/#review157515
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src/tests/containerizer/io_switchboard_tests.cpp (line 58)
<https://reviews.apache.org/r/54147/#comment228138>

    close this and stderrFd as well?


- Jie Yu


On Nov. 30, 2016, 10:26 p.m., Kevin Klues wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/54147/
> -----------------------------------------------------------
> 
> (Updated Nov. 30, 2016, 10:26 p.m.)
> 
> 
> Review request for mesos and Jie Yu.
> 
> 
> Bugs: MESOS-6639
>     https://issues.apache.org/jira/browse/MESOS-6639
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> The 'IOSwitchboardServer' component encapsulates the server side logic
> for redirecting the 'stdin/stdout/stderr' of a container to/from
> multiple sources/targets. For now, we only redirect IO from a
> container to the FDs supplied to us by the 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.
> 
> In 'local' mode, it will be run inside the agent itself. In
> 'non-local' mode, it will be run as an external process to survive
> agent restarts.
> 
> 
> Diffs
> -----
> 
>   src/Makefile.am d1cc1016b1642c504f52c27623bc12c7ddf07599 
>   src/slave/containerizer/mesos/io/switchboard.hpp aaa3a35245b291f6003f519dbf8c0e1b82bc15fd

>   src/slave/containerizer/mesos/io/switchboard.cpp 25cbf2447d197134f0753b062b6f4130821005b2

>   src/tests/containerizer/io_switchboard_tests.cpp PRE-CREATION 
> 
> Diff: https://reviews.apache.org/r/54147/diff/
> 
> 
> Testing
> -------
> 
> GTEST_FILTER="" make -j check
> sudo src/mesos-tests
> 
> 
> Thanks,
> 
> Kevin Klues
> 
>


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