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steveri edited this page Apr 10, 2024 · 17 revisions

Buildkite pipelines attach to github repos by means of webhooks. Here, we list all the webhooks found in our two buildkite repositories Stanford-AHA and Tapeout-AHA. Some of the pipelines are VALID in that they are currently being maintained and used. The remaining pipelines are disabled and/or inactive and should probably be deleted...

The remainder of this document is laid out as follows:

Stanford-AHA Pipelines
REPO Stanford-aha repo is here: https://buildkite.com/stanford-aha
WEBHOOK The webhook for e.g. pipeline "aha-flow" can be found at
https://buildkite.com/stanford-aha/aha-flow/settings/setup/github

VALID stanford-aha pipelines

    PIPELINE          GITHUB REPO         WEBHOOK    WHAT IT DOES
    ---------------   ------------------  --------   -----------------------
    aha-submod-flow   StanfordAHA/aha     55a73168   redirects to aha-flow
    aha-flow          StanfordAHA/aha     36f18efb   gold tests, regressions
    garnet            StanfordAHA/garnet  6e6fc882   lint, aha regressions
    fault             leonardt/fault      d839ecaa   pytests, codecov maybe
    lassen            StanfordAHA/lassen  bd3ca67e   run.sh,coveralls
    pysv              Kuree/pysv          58c69406  

NOTES
  aha-submod-flow  Triggered by submods; rewrites trigger info and redirects to aha-flow pipeline
         aha-flow  Skips regressions if triggered by Garnet PR b/c redundant with tapeout-aha/garnet
            fault  Last build was Dec 2023, 3 months ago ish
           lassen  Has been FAILING steadily since Nov 2023
             pysv  Most recent PASS = feb 2024, push-to-master from keyi maybe
DONE
  Filed lassen issue 203 on the lassen pipeline, requesting a fix.

DEAD stanford-aha pipelines

  PIPELINE         GITHUB REPO              WEBHOOK   STATUS       WHAT IT DOES
  --------------   ----------------------   --------  ---------    ------------------------
  anasymod         sgherbst/anasymod        199e2585  Disabled     pipeline.yml [1]
  butterphy        StanfordVLSI/ButterPHY   b68c3953  No builds    LEGACY pytests [2]
  dragonphy        StanfordVLSI/dragonphy   b58c0b97  No builds    pipeline.yml
  dragonphy2       StanfordVLSI/dragonphy2  ad33aab8  Disabled     pipeline.yml
  garnetflow       StanfordAHA/GarnetFlow   b11054df  No builds    YAML run.sh [3]
  jtag-test        sgherbst/jtag_test       6f9b3b81  Disabled     pipeline.yml
  kratos-runtime   Kuree/kratos-runtime     dc4295f3  No builds    YAML pytests
  svreal           sgherbst/svreal          f78f1e38  FAILING      pipeline.yml [4]

NOTES
 [1]"pipeline.yml" runs "regress.sh" e.g. see 
 [2] LEGACY: legacy steps in buildkite repo 
 [3] YAML: yaml steps in buildkite repo e.g. 
 [4] FAILING: *svreal* pipeline has only been triggered five times in recorded history;
     each build ran for 4 weeks and FAILED. The most recent build was Jul 2023.
.
DONE 4/10/2024
  File issues on all the disabled pipelines!

Tapeout-AHA Pipelines
REPO Tapeout-aha repo is here: https://buildkite.com/tapeout-aha
WEBHOOK The webhook for e.g. pipeline "fullchip" can be found at
https://buildkite.com/tapeout-aha/fullchip/settings/setup/github

VALID tapeout-aha pipelines

  PIPELINE    GITHUB REPO         WEBHOOK  WHAT IT DOES
  checkin_gf  StanfordAHA/garnet  adee71e  GF physical design tests
  fullchip    StanfordAHA/garnet  27e9132  Full-chip Amber physical design (PD)
  mflowgen    StanfordAHA/garnet  45bdf84  RTL gold, Amber ptile/mtile/gtile PD

NOTES
.."checkin_gf" is currently disabled for lack of maintenance
.."fullchip" currently runs once a week on Fridays

DEAD/DELETED tapeout-aha pipelines

  PIPELINE    GITHUB REPO         WEBHOOK  Status
  ---------   ------------------  -------  -----------------------------
  power       StanfordAHA/garnet  483f328  Dead and DELETED
  pe          StanfordAHA/garnet  3bfd443  Dead and gone (DELETED)
  top         StanfordAHA/garnet  f585df6  Dead and gone (DELETED)
  shale       hofstee/shale       b099802  Dead and DELETED
  shale-rtl   hofstee/shale       52df386  Dead and DELETED

NOTES
  The "power" pipeline invokes "$GARNET/.buildkite/pipeline_power.yml,"
  which no longer exists, and which relied on shell scripts
  "$GARNET/.buildkite/{gen,syn,report}.sh," none of which currently exist.

DONE
  * Filed garnet issue 1063 and deleted buildkite `tapeout-aha/power` pipeline.
  * Deleted pipelines "shale," "shale-rtl," see .

Aha-Repo Webhooks

    HOOK URL   ACTIONS               HOOK:DESTINATION
    ---------  -------------         ------------------------------
    176824029  dep,push,pull         36f18efb
    192319827  branch/tag create/del https://readthedocs.org/api/v2/webhook/aha/115203/
               push,pull

NOTES
    "readthedocs" appears to be a long-unused documentation-generating program.
    It apparently uses a tool called "sphinx" to produce HTML documentation
    using templated information in the aha repo's "doc/" directory.

    Also see kiwi:~steveri/0notes/readthedocs.txt, and upcoming aha github issue.

Garnet-Repo Webhooks

Garnet webhooks can be found e.g. here: https://github.com/StanfordAHA/garnet/settings/hooks/131214873

Note: "Recent deliveries" only shows payloads for the most recent three days. See e.g. https://github.com/StanfordAHA/garnet/settings/hooks/262143997?tab=deliveries

Hook destinations expand to e.g. https://webhook.buildkite.com/deliver/3131f...

    HOOK URL      ACTIONS          HOOK     DESTINATION REPO/PIPELINE
    ---------     -------------    -----    --------------------------------
    131214873     dep,push,pull    3131f    ??? (TBD)
    137417398     push             45bdf    tapeout-aha/ mflowgen
    238893740     dep,push,pull    27e91    tapeout-aha/ fullchip [2]
    262143997     dep,push,pull    6e6fc   stanford-aha/ garnet
    347565683     dep,push,pull    adee7    tapeout-aha/ checkin_gf
    432143515     dep,push,pull    55a73   stanford-aha/ aha-submod-flow [3]
    ---------     -------------    -----    --------------------------------
    132290951     dep,push,pull    f585d    tapeout-aha/ top [1] DELETED
    134233154     dep,push,pull    3bfd4    tapeout-aha/ pe [1] DELETED
    141345094     dep,push,pull    483f3    tapeout-aha/ power DELETED



NOTES
    [1] "top" and "pe" hooks and pipelines have been deleted after falling into disrepair.
    [2] The "fullchip" pipeline is disabled at the buildkite end ("Disable all GitHub
        activity" -- https://buildkite.com/tapeout-aha/fullchip/settings/repository).
        Instead of github events, the pipeline triggers on a once-weekly schedule.
    [3] "aha-submod-flow" automatically triggers "aha-flow" in the aha repo

MORE NOTES
    There are six hooks. But pull requests only show four triggered
    buildkite pipelines: aha-flow (triggered by aha-submod-flow),
    checkin-gf, garnet, and mflowgen. This means "3131f" and "fullchip"
    are somehow not responding maybe?

    Ah. "fullchip" settings say "Disable all GitHub activity" 
    

    This leaves 3131f, which continues to send payloads to an unkown location.
    https://webhook.buildkite.com/deliver/3131fa02f258c06025d0d7c5da658e9d6ed9e67d555c83fcf8
    I have filed an issue and turned off the hook, see
    https://github.com/StanfordAHA/garnet/issues/1065

TODO
    * Marked hook 3131f as inactive 4/10/2024. If no one squawks after a week or two, delete it.
      Also see garnet issue 1065.

DONE
    * Filed issues and deleted garnet hooks 132290951, 134233154.
    * Filed garnet issue 1065 on apparently-orphaned buildkite hook 3131f.
    * Marked garnet hook 3131f as inactive.
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