+ postfile=$(pl_locateDistroFile ../build/ ${pldistro} vserver.post)
+ [ "$postfile" != "not-found-by-pl_locateDistroFile" ] && /bin/bash $postfile ${vdir} || :
+
+ # Create a copy of the system vserver w/o the vserver reference files and make it smaller.
+ # This is a three step process:
+
+ # step 1: clean out yum cache to reduce space requirements
+ yum -c ${vdir}/etc/yum.conf --installroot=${vdir} -y clean all