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From Greg Mann <g...@mesosphere.io>
Subject Review Request 68167: Avoided hostname lookups in the CNI port mapper.
Date Thu, 02 Aug 2018 16:30:04 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/68167/
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Review request for mesos and Jie Yu.


Bugs: MESOS-9129
    https://issues.apache.org/jira/browse/MESOS-9129


Repository: mesos


Description
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Using the `-n` option with `iptables --list` prevents potentially
costly reverse hostname lookups. This patch adds this option to the
relevant invocation of `iptables` in the CNI port mapper.


Diffs
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  src/slave/containerizer/mesos/isolators/network/cni/plugins/port_mapper/port_mapper.cpp
c40b57f78193520f9f0b901201b5c4c855cde8b3 


Diff: https://reviews.apache.org/r/68167/diff/1/


Testing
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Thanks,

Greg Mann


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