Sample output from containerize: 

{{{
-rw-r--r--  1 glawler  SAFER  11740 Feb 12 07:05 annotated.xml         
-rw-r--r--  1 glawler  SAFER    151 Feb 12 07:05 assignment            
-rw-r--r--  1 glawler  SAFER     68 Feb 12 07:05 backend_config.yaml   
drwxr-xr-x  2 glawler  SAFER   1024 Feb 12 07:05 children              
-rw-r--r--  1 glawler  SAFER   7784 Feb 12 07:05 config.tgz            
-rw-r--r--  1 glawler  SAFER   7591 Feb 12 07:05 converted.xml         
-rw-r--r--  1 glawler  SAFER   2563 Feb 12 07:05 embedding.yaml        
-rw-r--r--  1 glawler  SAFER   1396 Feb 12 07:05 experiment.tcl        
-rw-r--r--  1 glawler  SAFER      0 Feb 12 07:05 ghosts                
-rw-r--r--  1 glawler  SAFER    793 Feb 12 07:05 hosts                 
-rw-r--r--  1 glawler  SAFER      6 Feb 12 07:05 hostsw.pickle         
-rw-r--r--  1 glawler  SAFER   1403 Feb 12 07:05 maverick_url          
-rw-r--r--  1 glawler  SAFER   1803 Feb 12 07:05 openvz_guest_url      
-rw-r--r--  1 glawler  SAFER  13217 Feb 12 07:05 partitioned.xml       
-rw-r--r--  1 glawler  SAFER    816 Feb 12 07:05 phys_topo.ns          
-rw-r--r--  1 glawler  SAFER   1120 Feb 12 07:05 phys_topo.xml         
-rw-r--r--  1 glawler  SAFER     16 Feb 12 07:05 pid_eid               
-rw-r--r--  1 glawler  SAFER     54 Feb 12 07:05 pnode_types.yaml      
-rw-r--r--  1 glawler  SAFER     10 Feb 12 07:05 qemu_users.yaml       
drwxr-xr-x  2 glawler  SAFER    512 Feb 12 07:05 route                 
-rw-r--r--  1 glawler  SAFER    205 Feb 12 07:05 shaping.yaml          
-rw-r--r--  1 glawler  SAFER    732 Feb 12 07:05 site.conf             
drwxr-xr-x  2 glawler  SAFER    512 Feb 12 07:05 software              
drwxr-xr-x  2 glawler  SAFER    512 Feb 12 07:05 switch                
-rw-r--r--  1 glawler  SAFER    707 Feb 12 07:05 switch_extra.yaml     
-rw-r--r--  1 glawler  SAFER      6 Feb 12 07:05 swlocs.pickle         
-rw-r--r--  1 glawler  SAFER  40008 Feb 12 07:05 topo.xml              
-rw-r--r--  1 glawler  SAFER   3136 Feb 12 07:05 traffic_shaping.pickle
-rw-r--r--  1 glawler  SAFER  61375 Feb 12 07:05 visualization.png     
-rw-r--r--  1 glawler  SAFER      3 Feb 12 07:05 wirefilters.yaml      
}}}