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@unixwitch
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@unixwitch
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This replaces #308.

@bryancall
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@ftarnell Can you please rebase this?

@asfgit asfgit closed this in fbdf022 Mar 3, 2016
@mlibbey
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mlibbey commented Mar 3, 2016

Hopefully we can get some documentation for this? Describe the problem its trying to solve; how to use it; how to configure; what configuration parameters exist and what they mean, etc.

SolidWallOfCode pushed a commit to SolidWallOfCode/trafficserver that referenced this pull request Feb 1, 2017
YTSATS-984: Additional cleanup for YTSATS-748
maskit pushed a commit to maskit/trafficserver that referenced this pull request Feb 2, 2017
* asf/master: (75 commits)
  TS-2642 Adds a new operator %{NOW} to header_rewrite
  TS-4187: Fix connections_currently_open stat. This closes apache#510.
  TS-4161: fixed ProcessManager stackoverflow vulnerability
  TS-4253: Better debug messages in ssl_read_from_net()
  update docs.
  update docs.
  TS-3938: Minor update to not echo the commands and added force to mv
  Cleanup on HostDB changes. Remove "is_rr" method and clang format.
  TS-3977: Add cache-key-genid to experimental plugins. This closes apache#309.
  Remove trailing whitespace
  Document `proxy.config.hostdb.verify_after`
  Document proxy.config.cache.hostdb.sync_frequency
  Rename rr to is_rr
  fix docs..
  fix docs..
  TS-4175: unset INSTALL_BASE when installing Perl
  TS-4231: get rid of useless TSActionDone call
  TS-4065: change counter metrics to RECD_COUNTER
  TS-4248: allow metrics to change type on upgrade
  doc formatting..
  ...
SolidWallOfCode pushed a commit to SolidWallOfCode/trafficserver that referenced this pull request May 10, 2021
@LionsAd
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LionsAd commented Mar 29, 2022

If anyone else wonders what this does:

This plugin allows you to use a Kyoto database to increase genid per hostname, hence expiring the cache for a full domain using the zero cost mechanism to set the genid in the cache key.

The additional overhead for the plugin is:

  • Parse hostname from given url
  • Check kyoto DB for genid for the given host [DB lookup]
  • Set genid for the cache key dynamically

This plugin takes just one argument:

  • The path to the genid kyoto DB

I presume GoDaddy uses this in combination with a purge plugin like remap_purge to write values to the Kyoto DB to expire whole domains.

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5 participants