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* CI Testing Automated Recheck Request Framework
@ 2023-08-25 14:51 Adam Hassick
  2023-08-30 12:18 ` Thomas Monjalon
  0 siblings, 1 reply; 4+ messages in thread
From: Adam Hassick @ 2023-08-25 14:51 UTC (permalink / raw)
  To: dev; +Cc: ci, dts

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Hello DPDK developers,

Currently, various testing labs perform CI testing on new patch series sent
to dev@dpdk.org and report their results to
https://patchwork.dpdk.org/project/dpdk/list/. On each series on the patch
list, the results appear in the test category contexts for IOL (community
lab), GitHub, and LoongSon.

If a reported failure on a series seems suspicious to the patch submitter
or maintainer, then there may be an interest in requesting a retest on the
series for the failing label(s) in order to verify the failure is not
spurious or a false positive. This retest demonstrates to the submitter or
maintainer that the failure can be reliably reproduced. Unfortunately, at
present, the best way to accomplish this is to reach out to lab maintainers
via email or Slack. This is not ideal for developers in need of quick test
results.

Going forward, CI testing labs will be implementing the option to request
retest for their respective test labels on patchwork via emails sent to the
dev mailing list. This feature is ready today for labels reported by the
UNH-IOL Community Lab, and will soon also be an option for the Github Robot
at least.

In order to request a retest on your patch series, send an email reply to
one of your series’s patch or cover letter emails with email content of the
format used below:

Recheck-request: <test names>

The valid delimiter is a comma optionally followed by a space: “,” “, “

Valid examples:

Recheck-request: iol-compile-amd64-testing, iol-broadcom-Performance,
iol-compile-arm64-testing,

Recheck-request: iol-compile-amd64-testing,iol-broadcom-Performance,
iol-compile-arm64-testing,

Recheck-request: iol-compile-amd64-testing, iol-broadcom-Performance,
iol-compile-arm64-testing

Invalid examples:

Recheck-request: iol-compile-amd64-testing,  iol-broadcom-Performance

Recheck-request: iol-compile-amd64-testing
iol-broadcom-Performance,iol-compile-arm64-testing,

Some important notes:

   1.

   At present, there is only support for retesting the series as it existed
   when the lab received it. As in, if the lab applied the series on DPDK
   mainline when the head was commit X, and a retest is requested, then
   retests will be run using those same sources applied on top of commit X.
   This is important to note because this means retest requests will not
   provide a solution to your patch being submitted when the tree is in a “bad
   state.” Getting test results with your patch applied on the current DPDK
   mainline could be achieved by re-submitting the patch to the mailing list
   as a workaround.
   2.

   For any series submitted earlier than August 2023, you must submit a
   retest request in reply to a patch email, NOT in reply to a cover letter
   email.
   3.

   The initial policy is to accept no more than one retest request per
   patch series version per lab.
   4.

   Your patch should begin to retest within 15 minutes of your request, but
   wait time is subject to the testing queue just like any other series. As a
   result, retesting will be slower during peak submission time.


Improvements we are considering for v2 of the email retesting framework:

   1.

   Add in an option to re-apply on the latest commit on DPDK mainline. So,
   if your patch was originally applied on commit X, and you want to retest,
   but have it be applied to commit Y (latest), you could specify that. Under
   these circumstances, we would have to do a retest of all labels, since it
   would be inappropriate to mix reports for results from different commits.
   2.

   Add a policy for vetting retest requesters - so maybe only maintainers,
   or maybe only maintainers and the submitter, or another set of people.
   3.

   Add in an option to request a retest for next-* branches and/or LTS
   branches.

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^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2023-08-30 13:47 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-08-25 14:51 CI Testing Automated Recheck Request Framework Adam Hassick
2023-08-30 12:18 ` Thomas Monjalon
2023-08-30 13:21   ` Patrick Robb
2023-08-30 13:47     ` Thomas Monjalon

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