History

Dan Williams 731298003c plugins/testutils: pass CNI_CONTAINERID to plugins in testcases

Recent CNI specification changes require the container ID on ADD/DEL,
which the testcases were not providing.  Fix that up so things work
when this repo gets CNI revendored.

2018-04-26 11:24:30 -05:00

README.md

Move documentation folder to individual READMEs

2017-05-16 16:46:15 +02:00

tuning_suite_test.go

build: some small improvements; bump to go1.10

2018-04-12 16:59:51 +02:00

tuning_test.go

plugins/testutils: pass CNI_CONTAINERID to plugins in testcases

2018-04-26 11:24:30 -05:00

tuning.go

tuning: pass prevResult through

2017-07-26 14:39:01 -05:00

README.md

tuning plugin

Overview

This plugin can change some system controls (sysctls) in the network namespace. It does not create any network interfaces and therefore does not bring connectivity by itself. It is only useful when used in addition to other plugins.

Operation

The following network configuration file

{
  "name": "mytuning",
  "type": "tuning",
  "sysctl": {
          "net.core.somaxconn": "500"
  }
}

will set /proc/sys/net/core/somaxconn to 500. Other sysctls can be modified as long as they belong to the network namespace (/proc/sys/net/*).

A successful result would simply be:

{ }

Network sysctls documentation

Some network sysctls are documented in the Linux sources: