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dnsdist: Add an optional `status` parameter to `setAuto()` #5625

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merged 1 commit into from Oct 23, 2017

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rgacogne commented Aug 18, 2017

Short description

If the parameter is present, its value is used to set the initial state of the DownstreamServer until a health check is performed, instead of using the previous known state.
It's useful if one wants to restore the automatic status detection but knows that the server is either currently down but was previously up (queries sent until the health check is performed will be lost); or currently up but was previously down, so it process queries immediately.

Checklist

I have:

  • read the CONTRIBUTING.md document
  • compiled and tested this code
  • included documentation (including possible behaviour changes)
  • documented the code
  • added or modified regression test(s)
  • added or modified unit test(s)
dnsdist: Add an optional `status` parameter to `setAuto()`
If the parameter is present, its value is used to set the initial
state of the DownstreamServer until a health check is performed,
instead of using the previous known state.
It's useful if one wants to restore the automatic status detection
but knows that the server is either currently down but was previously
up (queries sent until the health check is performed will be lost);
or currently up but was previously down, so it process queries immediately.

@rgacogne rgacogne added this to the dnsdist-1.3.0 milestone Aug 18, 2017

@rgacogne rgacogne referenced this pull request Aug 18, 2017

Closed

dnsdist: Mark backend as down on `setAuto()` #5623

2 of 6 tasks complete

@rgacogne rgacogne merged commit c160350 into PowerDNS:master Oct 23, 2017

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@rgacogne rgacogne deleted the rgacogne:dnsdist-set-status-on-auto branch Oct 23, 2017

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