35 lines
1001 B
Markdown
35 lines
1001 B
Markdown
# tuning plugin
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## Overview
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This plugin can change some system controls (sysctls) in the network namespace.
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It does not create any network interfaces and therefore does not bring connectivity by itself.
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It is only useful when used in addition to other plugins.
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## Operation
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The following network configuration file
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```
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{
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"name": "mytuning",
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"type": "tuning",
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"sysctl": {
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"net.core.somaxconn": "500"
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}
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}
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```
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will set /proc/sys/net/core/somaxconn to 500.
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Other sysctls can be modified as long as they belong to the network namespace (`/proc/sys/net/*`).
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A successful result would simply be:
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```
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{ }
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```
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## Network sysctls documentation
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Some network sysctls are documented in the Linux sources:
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- [Documentation/sysctl/net.txt](https://www.kernel.org/doc/Documentation/sysctl/net.txt)
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- [Documentation/networking/ip-sysctl.txt](https://www.kernel.org/doc/Documentation/networking/ip-sysctl.txt)
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- [Documentation/networking/](https://www.kernel.org/doc/Documentation/networking/)
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