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dnsdist: Implement bounded loads for the whashed and wrandom policies #8909

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merged 3 commits into from Mar 12, 2020

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rgacogne
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@rgacogne rgacogne commented Mar 6, 2020

Short description

Also make sure that the chashed implementation respects the weights, and properly handle backends that are not available during the bounds computation.

Closes #7387.

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I have:

  • read the CONTRIBUTING.md document
  • compiled this code
  • tested this code
  • included documentation (including possible behaviour changes)
  • documented the code
  • added or modified regression test(s)
  • added or modified unit test(s)

@rgacogne rgacogne added this to the dnsdist-1.5.0 milestone Mar 6, 2020
@rgacogne rgacogne requested a review from chbruyand Mar 6, 2020
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@chbruyand chbruyand left a comment

Maybe just prevent the factors from being set less than 1. Otherwise LGTM!

pdns/dnsdist-lua.cc Outdated Show resolved Hide resolved
rgacogne added 3 commits Mar 6, 2020
Also make sure that the chashed implementation respects the weights,
and properly handle backends that are not available during the
bounds computation.
@rgacogne rgacogne force-pushed the ddist-bounded-load-weight branch from 833777d to 088c18d Compare Mar 6, 2020
@rgacogne rgacogne merged commit d3a7004 into PowerDNS:master Mar 12, 2020
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@rgacogne rgacogne deleted the ddist-bounded-load-weight branch Mar 12, 2020
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2 participants