Index: trunk/src/packages/rpm/specs/chukwa.spec
===================================================================
--- trunk/src/packages/rpm/specs/chukwa.spec	(revision 1233743)
+++ trunk/src/packages/rpm/specs/chukwa.spec	(working copy)
@@ -64,11 +64,14 @@
 chmod a+x %{buildroot}%{_prefix}/tools/expire.sh
 rm -rf %{buildroot}%{_prefix}/src
 rm -rf %{buildroot}%{_prefix}/build.xml
+%pre
+/usr/sbin/useradd -s /sbin/nologin -d %{_prefix} %{uid} &> /dev/null
 %post
 echo "Congratulation!  You have successfully installed Chukwa."
 %preun
 echo
 %postun
+/usr/sbin/userdel %{uid} &> /dev/null
 %files
 %defattr(-,%{uid},%{gid})
 %{_prefix}