Issue #2687 has been updated by Luke Kanies.

Status changed from Unreviewed to Needs more information
Assigned to set to Bryan Kearney

I've no real idea on the SELinux thing - anyone else have any ideas?
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Bug #2687: selinux incorrectly defining properties
http://projects.reductivelabs.com/issues/2687

Author: Darrell Fuhriman
Status: Needs more information
Priority: Normal
Assigned to: Bryan Kearney
Category: SELinux
Target version: 
Affected version: 0.25.1rc1
Keywords: 
Branch: 


I installed the libselinux-ruby (1.33.4-5.5)  from RHEL 5.4 on my CentOS 5.3 
system to get selinux bindings running.

However, puppet seems to be doing something very strange with them, it seems 
it's attempting to set the default context if no context is specified, but 
somewhere along the line is getting confused.  I spent a couple hours trying to 
track it down, but I don't know the code base well enough.

For instance, if I have a regular filecopy with no sel* attributes specified, 
it's trying to change the context:
<pre>
debug: /File[/etc/mail/mailertable]/selrole: Found selrole default 'object_r' 
for /etc/mail/mailertable
debug: /File[/etc/mail/mailertable]: Changing seluser,seltype
debug: /File[/etc/mail/mailertable]: 2 change(s)
warning: Failed to set SELinux context false:object_r:etc_mail_t on 
/etc/mail/mailertable
notice: /File[/etc/mail/mailertable]/seluser: seluser changed 'system_u' to 
'false'
warning: Failed to set SELinux context system_u:object_r:false on 
/etc/mail/mailertable
notice: /File[/etc/mail/mailertable]/seltype: seltype changed 'etc_mail_t' to 
'false'
</pre>
For reference, the correct (default) context is: system_u:object_r:etc_mail_t

Obviously that "false" does not really belong there... 

It seems to work OK if at least one of the attributes is specified:
<pre>
file 
{"/usr/lib/ruby/gems/1.8/gems/passenger-$passenger_version/ext/apache2/ApplicationPoolServerExecutable":
    seltype => httpd_exec_t,
    require => Exec['build_passenger']
  }
</pre>
yields:
<pre>
debug: /File[/etc/mail/mailertable]/selrole: Found selrole default 'object_r' 
for /etc/mail/mailertable
debug: 
/File[/usr/lib/ruby/gems/1.8/gems/passenger-2.2.5/ext/apache2/ApplicationPoolServerExecutable]/seluser:
 Found seluser default 'system_u' for 
/usr/lib/ruby/gems/1.8/gems/passenger-2.2.5/ext/apache2/ApplicationPoolServerExecutable
debug: 
/File[/usr/lib/ruby/gems/1.8/gems/passenger-2.2.5/ext/apache2/ApplicationPoolServerExecutable]/selrole:
 Found selrole default 'object_r' for 
/usr/lib/ruby/gems/1.8/gems/passenger-2.2.5/ext/apache2/ApplicationPoolServerExecutable
debug: 
/File[/usr/lib/ruby/gems/1.8/gems/passenger-2.2.5/ext/apache2/ApplicationPoolServerExecutable]/require:
 requires Exec[build_passenger]
debug: 
/File[/usr/lib/ruby/gems/1.8/gems/passenger-2.2.5/ext/apache2/ApplicationPoolServerExecutable]:
 Changing seltype
debug: 
/File[/usr/lib/ruby/gems/1.8/gems/passenger-2.2.5/ext/apache2/ApplicationPoolServerExecutable]:
 1 change(s)
notice: 
/File[/usr/lib/ruby/gems/1.8/gems/passenger-2.2.5/ext/apache2/ApplicationPoolServerExecutable]/seltype:
 seltype changed 'lib_t' to 'httpd_exec_t'
</pre>

Curiously, having seltype defined seems to be enough to keep the same error 
from cropping up on future runs (i.e. after the defined state is set).




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