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Issue 826110 link

Starred by 3 users

Issue metadata

Status: WontFix
Owner: ----
Closed: Apr 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug



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"update_scripts" is flaky

Project Member Reported by chromium...@appspot.gserviceaccount.com, Mar 27 2018

Issue description

"update_scripts" is flaky.

This issue was created automatically by the chromium-try-flakes app. Please find the right owner to fix the respective test/step and assign this issue to them. If the step/test is not infrastructure-related (e.g. flaky test), please add Sheriff-Chromium label and change issue status to Untriaged. When done, please remove the issue from Trooper Bug Queue by removing the Infra-Troopers label.

We have detected 7 recent flakes. List of all flakes can be found at https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyGQsSBUZsYWtlIg51cGRhdGVfc2NyaXB0cww.

The chromium-try-flakes app is able to file bugs for individual tests when the test launcher is uploading results to the Test Results Server. If recent flakes above are caused by failing tests and you would like to have them filed as invidual bugs, please read more at https://goo.gl/QJKXV4.

This flaky test/step was previously tracked in  issue 825069 .
 
Owner: iannucci@chromium.org
Status: Assigned (was: Untriaged)
Robbie, looks like cipd bootstrap is flaky on windows? Or hangs?


Bootstrapping cipd client for windows-amd64 from https://chrome-infra-packages.appspot.com/client?platform=windows-amd64&version=git_revision:ae28364c740acff97ae118adcb2808b6cb5129c5...


--------------------------------------------------------------------------------
started: Tue Mar 27 10:16:01 2018
ended: Tue Mar 27 11:15:59 2018
duration: 59 mins, 57 secs
status: FAILURE
status reason: return code was 1.

is in the log of one (https://build.chromium.org/deprecated/tryserver.chromium.win/builders/win7_chromium_rel_ng/builds/131447/steps/steps/logs/stdio)
Cc: iannucci@chromium.org
Owner: ----
Status: Available (was: Assigned)
Yeah, looks like it hangs. I can't do much about this though (requires architectural change to buildbot). LUCI doesn't have this problem.

Leaving this open in case someone wants to fix buildbot.
Project Member

Comment 3 by chromium...@appspot.gserviceaccount.com, Mar 28 2018

Detected 45 new flakes for test/step "update_scripts". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyGQsSBUZsYWtlIg51cGRhdGVfc2NyaXB0cww. This message was posted automatically by the chromium-try-flakes app.
Labels: -Pri-1 Pri-2
Robbie: do you know why it hangs on buildbot? Maybe there is an easier workaround than rearchitecting buildbot? Something that would carry us through the migration.

Otherwise I'm also tempted to just leave it Available (and reducing to P2 for that reason).
Why does cipd bootstrapping hanging require an architectural change to buildbot?

The flake rate reported by #3 is concerning...
Project Member

Comment 6 by chromium...@appspot.gserviceaccount.com, Apr 2 2018

Detected 3 new flakes for test/step "update_scripts". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyGQsSBUZsYWtlIg51cGRhdGVfc2NyaXB0cww. This message was posted automatically by the chromium-try-flakes app.
Robbie, could you elaborate on the root cause for hanging, and why LUCI doesn't have the problem?

The flake rate has dropped again, and I'm trying to decide whether to keep this in the trooper queue or not.
Project Member

Comment 8 by chromium...@appspot.gserviceaccount.com, Apr 4 2018

Detected 3 new flakes for test/step "update_scripts". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyGQsSBUZsYWtlIg51cGRhdGVfc2NyaXB0cww. This message was posted automatically by the chromium-try-flakes app.
Project Member

Comment 9 by chromium...@appspot.gserviceaccount.com, Apr 7 2018

Detected 5 new flakes for test/step "update_scripts". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyGQsSBUZsYWtlIg51cGRhdGVfc2NyaXB0cww. This message was posted automatically by the chromium-try-flakes app.
LUCI doesn't have any 'update_scripts' step, or any similar equivalent (by design)

Buildbot needs /b/build and friends to work. Making this work with CIPD instead would require a lot of work.
Project Member

Comment 11 by chromium...@appspot.gserviceaccount.com, Apr 9 2018

Detected 3 new flakes for test/step "update_scripts". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyGQsSBUZsYWtlIg51cGRhdGVfc2NyaXB0cww. This message was posted automatically by the chromium-try-flakes app.
Project Member

Comment 12 by chromium...@appspot.gserviceaccount.com, Apr 11 2018

Detected 6 new flakes for test/step "update_scripts". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyGQsSBUZsYWtlIg51cGRhdGVfc2NyaXB0cww. This message was posted automatically by the chromium-try-flakes app.
Issue 831886 has been merged into this issue.
Project Member

Comment 14 by chromium...@appspot.gserviceaccount.com, Apr 17 2018

Detected 6 new flakes for test/step "update_scripts". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyGQsSBUZsYWtlIg51cGRhdGVfc2NyaXB0cww. This message was posted automatically by the chromium-try-flakes app.
Status: WontFix (was: Available)
All recent update_scripts failures are due to network/gob flakiness.

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