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https://issues.apache.org/jira/browse/MESOS-1619?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14069234#comment-14069234
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Ian Downes commented on MESOS-1619:
-----------------------------------
Host appears okay.
Reading man getpwnam_r it's not clear to me why ENOENT together with non-zero
return code is being returned.
{noformat}
On success, getpwnam_r() and getpwuid_r() return zero, and set *result to pwd.
If no matching password record was found, these functions return 0 and store
NULL in *result. In case of error, an error number is returned, and NULL is
stored in *result.
{noformat}
But, later it states it can set ENOENT, which isn't part of the Posix
specification as far as I can tell.
{noformat}
ERRORS
0 or ENOENT or ESRCH or EBADF or EPERM or ...
The given name or uid was not found.
{noformat}
> OsTest.User test is flaky
> -------------------------
>
> Key: MESOS-1619
> URL: https://issues.apache.org/jira/browse/MESOS-1619
> Project: Mesos
> Issue Type: Bug
> Components: test
> Environment: centos7 w/ gcc
> Reporter: Vinod Kone
>
> [ RUN ] OsTest.user
> stout/tests/os_tests.cpp:720: Failure
> Value of: os::getuid(UUID::random().toString()).isNone()
> Actual: false
> Expected: true
> stout/tests/os_tests.cpp:721: Failure
> Value of: os::getgid(UUID::random().toString()).isNone()
> Actual: false
> Expected: true
> WARNING: Logging before InitGoogleLogging() is written to STDERR
> E0721 06:15:58.656255 13440 os.hpp:731] Failed to set gid: Failed to get
> username information: No such file or directory
> [ FAILED ] OsTest.user (20 ms)
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