Issue #2521 has been updated by R.I. Pienaar.
Kjetil Torgrim Homme wrote:
> I wouldn't call it non-POSIX semantics, but clearly the daemon in question is
> making assumptions which do not hold in all POSIX systems. it would be nice
> if Volcane could identify the errant daemon more accurately so we could
> investigate the root cause.
I mentioned crond. But really as this ticket has gone for almost a year and a
half I dont recall the specifics.
But it will affect many things, if you're creating files and moving them into
place there's a race condition between your creation time and the time the
daemon checked for files matching its expected filename pattern.
----------------------------------------
Bug #2521: file{} should update all timestamps when renaming files from temp
file.
https://projects.puppetlabs.com/issues/2521
Author: R.I. Pienaar
Status: Accepted
Priority: Normal
Assignee:
Category: file
Target version:
Affected Puppet version: 0.24.8
Keywords:
Branch:
At present puppet writes new files made with the file resource type using a
temp file then renames the temp file. Ruby rename only updates change time not
mtime.
This is a problem when interacting with daemons that monitor directories for
new files, like /etc/cron.d:
1) puppet creates /etc/cron.d/foo.zxxx
2) crond checks for new files matching its rules, the temp file does not match
does not get noticed, crond saves last checked timestamp
3) puppet renames /etc/cron.d/foo.zxxx -> /etc/cron.d/foo and only ctime gets
updated not mtime
4) crond checks for new files since last check, finds none.
I think puppet should probably touch both mtime and ctime after renaming a file.
--
You have received this notification because you have either subscribed to it,
or are involved in it.
To change your notification preferences, please click here:
http://projects.puppetlabs.com/my/account
--
You received this message because you are subscribed to the Google Groups
"Puppet Bugs" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/puppet-bugs?hl=en.
