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From "John Sirois (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AURORA-1717) pants fails to run in integration tests (flaky)
Date Sun, 10 Jul 2016 23:14:11 GMT

     [ https://issues.apache.org/jira/browse/AURORA-1717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

John Sirois updated AURORA-1717:
--------------------------------
    Attachment: Aurora1555_H10_ws_.home_.cache_pants_setup_bootstrap-Linux-x86_64_1.1.0-pre6_lib_python2.7_site-packages_pants.zip
                Aurora1555_H10_ws_.home_.cache_pants_plugins.zip

Attached find the workspace archives for the Aurora 1555 job on node H10.
These offer no explanation for the {{[venv]bin/pants}} script not finding {{pants.bin.\*}};
iow the namespace packages are all present and correct in both {{plugins/pantsbuild.pants\*}}
eggs and in the {{*-nspkg.pth}} files in the pants setup virtualenv.

> pants fails to run in integration tests (flaky)
> -----------------------------------------------
>
>                 Key: AURORA-1717
>                 URL: https://issues.apache.org/jira/browse/AURORA-1717
>             Project: Aurora
>          Issue Type: Bug
>          Components: Build
>            Reporter: John Sirois
>            Assignee: John Sirois
>         Attachments: AURORA-1717-XDG_CACHE_HOME.edited.png, Aurora1555_H10_ws_.home_.cache_pants_plugins.zip,
Aurora1555_H10_ws_.home_.cache_pants_setup_bootstrap-Linux-x86_64_1.1.0-pre6_lib_python2.7_site-packages_pants.zip,
builds.apache.org_job_Aurora_1552_consoleText.txt, pip.zip, pip2.zip
>
>
> As noted by [~StephanErb] in [IRC|http://wilderness.apache.org/channels/?f=aurora/2016-06-15#1466009185],
python tests occasionally fail like so under AuroraBot:
> {noformat}
> ...
>       with temporary_dir() as checkpoint_root:
>         te = AuroraExecutor(
> >           runner_provider=make_provider(checkpoint_root),
>             sandbox_provider=DefaultTestSandboxProvider())
> src/test/python/apache/aurora/executor/test_thermos_executor.py:580: 
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
> src/test/python/apache/aurora/executor/test_thermos_executor.py:193: in make_provider
>     pex_location=thermos_runner_path(),
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
> build = True
>     def thermos_runner_path(build=True):
>       if not build:
>         return getattr(thermos_runner_path, 'value', None)
>     
>       if not hasattr(thermos_runner_path, 'value'):
>         pex_dir = safe_mkdtemp()
> >       assert subprocess.call(["./pants", "--pants-distdir=%s" % pex_dir, "binary",
>           "src/main/python/apache/thermos/runner:thermos_runner"]) == 0
> E       assert 1 == 0
> E        +  where 1 = <function call at 0x7f39ef905938>(['./pants', '--pants-distdir=/tmp/user/2396/tmpU8sLiq',
'binary', 'src/main/python/apache/thermos/runner:thermos_runner'])
> E        +    where <function call at 0x7f39ef905938> = subprocess.call
> src/test/python/apache/aurora/executor/test_thermos_executor.py:185: AssertionError
> -------------- Captured stderr call --------------
> Traceback (most recent call last):
> File "/home/jenkins/.cache/pants/setup/bootstrap-Linux-x86_64/0.0.80/bin/pants", line
7, in <module>
>  from pants.bin.pants_exe import main
> ImportError: No module named pants.bin.pants_exe
> generated xml file: /home/jenkins/jenkins-slave/workspace/AuroraBot/dist/test-results/415337499eb72578eab327a6487c1f5c9452b3d6.xml

>  16 failed, 638 passed, 6 skipped, 1 warnings, 8 error in 127.24 seconds 
> ...
> {noformat}
> This has all the signs of a race in pants bootstrapping; ie: the {{\[version symlink]/bin/pants}}
script is installed but the interpreter it points to in its shebang does not have pants fully
installed yet.  That said, a review of the pants bootstrap script seems to indicate correct
atomicity.



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