1600432 - Intermittent IOError: [Errno 2] No such file or directory: u'/builds/worker/checkouts/gecko/.taskcluster.yml'

Status: RESOLVED FIXED

(Firefox Build System :: Task Configuration, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: csabou [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=278867555&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/JezizfQETM-hg-UjnxQYRQ/runs/0/artifacts/public/logs/live_backing.log

---

[task 2019-11-30T10:04:44.709Z] /builds/worker/checkouts/gecko/python/mozbuild/mozbuild/frontend/context.py:2062: WARNING: duplicate label example usage, other instance in /builds/worker/checkouts/gecko/docs-out/html/_staging/build/buildsystem/mozbuild-symbols.rst
[task 2019-11-30T10:04:44.710Z] /builds/worker/checkouts/gecko/taskcluster/taskgraph/test/test_optimize.py:docstring of taskgraph.test.test_optimize.TestOptimize.make_triangle:4: WARNING: Inline interpreted text or phrase reference start-string without end-string.
[task 2019-11-30T10:04:44.710Z] WARNING: autodoc: failed to import module u'test_taskcluster_yml' from module u'taskgraph.test'; the following exception was raised:
[task 2019-11-30T10:04:44.710Z] Traceback (most recent call last):
[task 2019-11-30T10:04:44.710Z] File "/builds/worker/checkouts/gecko/obj-x86_64-pc-linux-gnu/_virtualenvs/docs-y-qLfVwz/lib/python2.7/site-packages/sphinx/ext/autodoc/importer.py", line 154, in import_module
[task 2019-11-30T10:04:44.710Z] import(modname)
[task 2019-11-30T10:04:44.710Z] File "/builds/worker/checkouts/gecko/build/mach_bootstrap.py", line 431, in call
[task 2019-11-30T10:04:44.710Z] module = self._original_import(name, globals, locals, fromlist, level)
[task 2019-11-30T10:04:44.710Z] File "/builds/worker/checkouts/gecko/taskcluster/taskgraph/test/test_taskcluster_yml.py", line 19, in <module>
[task 2019-11-30T10:04:44.710Z] class TestTaskclusterYml(unittest.TestCase):
[task 2019-11-30T10:04:44.710Z] File "/builds/worker/checkouts/gecko/taskcluster/taskgraph/test/test_taskcluster_yml.py", line 21, in TestTaskclusterYml
[task 2019-11-30T10:04:44.710Z] taskcluster_yml = load_yaml(GECKO, ".taskcluster.yml")
[task 2019-11-30T10:04:44.710Z] File "/builds/worker/checkouts/gecko/taskcluster/taskgraph/util/yaml.py", line 38, in load_yaml
[task 2019-11-30T10:04:44.710Z] with open(filename, "rb") as f:
[task 2019-11-30T10:04:44.710Z] IOError: [Errno 2] No such file or directory: u'/builds/worker/checkouts/gecko/.taskcluster.yml'
[task 2019-11-30T10:04:44.710Z]

Comment 1

[Intermittent Failures Robot]

1 failures in 4331 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform breakdown:

• lint: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1600432&startday=2019-11-25&endday=2019-12-01&tree=all

Comment 2

[Intermittent Failures Robot]

15 failures in 1064 pushes (0.014 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 12
• mozilla-central: 3

Platform breakdown:

• lint: 15

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1600432&startday=2019-12-03&endday=2019-12-03&tree=all

Comment 3

[Intermittent Failures Robot]

56 failures in 5144 pushes (0.011 failures/push) were associated with this bug in the last 7 days.

This is the #13 most frequent failure this week.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• autoland: 50
• mozilla-central: 6

Platform breakdown:

• lint: 56

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1600432&startday=2019-12-02&endday=2019-12-08&tree=all

Comment 5

[Alexandru Michis [:malexandru]]

Tom,
this has seen an increase failure rate since the beginning of December, could you please take a look at it?

Comment 6

[Tom Prince [:tomprince]]

Attachment: Bug 1600432: [taskgraph] Don't read `.taskcluster.yml` when loading the test; r?mtabara

The documentation tasks do not include .taskcluster.yml, so fail when trying to
load the tests to generate documentation automatically.

Comment 7

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/9c20bf9c2837
[taskgraph] Don't read `.taskcluster.yml` when loading the test; r=mtabara

Comment 8

[Oana Pop-Rus]

https://hg.mozilla.org/mozilla-central/rev/9c20bf9c2837

Comment 9

[Intermittent Failures Robot]

45 failures in 4867 pushes (0.009 failures/push) were associated with this bug in the last 7 days.

This is the #25 most frequent failure this week.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• autoland: 39
• mozilla-central: 4
• try: 2

Platform breakdown:

• lint: 44
• android-4-2-x86: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1600432&startday=2019-12-09&endday=2019-12-15&tree=all