Re-add sysconfig/origin-node

This file is wholely managed by openshift-ansible. However if we remove
the file from the RPM entirely then that will delete the file during
upgrades to the newer version. So leave the file in the package with
empty contents. The %config(noreplace) directive will ensure that RPM
doesn't replace local modifications when upgrading.

Author: sdodson

contrib/systemd/origin-node.sysconfig

@@ -0,0 +1,2 @@
+# Placeholder
+# This file is populated by the installer

origin.spec

@@ -304,6 +304,9 @@ done
 
 install -d -m 0755 %{buildroot}%{_sysconfdir}/origin/{master,node}
 
+# This is required because if we remove it then the file will be removed on upgrade
+install -m 0644 contrib/systemd/origin-node.sysconfig %{buildroot}%{_sysconfdir}/sysconfig/%{name}-node
+
 # Install man1 man pages
 install -d -m 0755 %{buildroot}%{_mandir}/man1
 install -m 0644 docs/man/man1/* %{buildroot}%{_mandir}/man1/
@@ -385,6 +388,7 @@ touch --reference=%{SOURCE0} $RPM_BUILD_ROOT/usr/sbin/%{name}-docker-excluder
 %files node
 %{_bindir}/openshift-node-config
 %{_sysconfdir}/systemd/system.conf.d/origin-accounting.conf
+%config(noreplace) %{_sysconfdir}/sysconfig/%{name}-node
 %defattr(-,root,root,0700)
 %config(noreplace) %{_sysconfdir}/origin/node