Issue #13126 has been updated by Kelsey Hightower.

Pieter,

Next steps we need to take here are add some working examples of the new 
behavior to this ticket. I'm going to work up a before and after example so 
people can see what's going to change. After that I'll get a little feedback 
from others and decied whether this change is suitable for 2.7.x or should we 
push this to the next major release 2.8.

----------------------------------------
Bug #13126: Exec's 'creates' attribute follows symlinks and treats broken links 
as missing files
https://projects.puppetlabs.com/issues/13126#change-57827

Author: Peter Bukowinski
Status: In Topic Branch Pending Review
Priority: Normal
Assignee: Kelsey Hightower
Category: exec
Target version: 2.7.x
Affected Puppet version: 
Keywords: 
Branch: https://github.com/puppetlabs/puppet/pull/588


When an `exec` resource's `creates` attribute points to a broken symlink, the 
target is treated as missing and does not prevent the exec block from running. 
The following code will succeed on the first run, then fail on subsequent runs 
because it's trying to recreate an existing symlink.

<pre>
puppet apply -e 'exec { "/bin/ln -s /tmp/no.file.here /tmp/test.link": creates 
=> "/tmp/test.link" }'
</pre>

If this is the intended behavior, I'd like to understand the reasoning behind 
it.


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