packaging: Add rgw placeholder dirs in proper packages

Automatically create /var/lib/ceph/radosgw with the
ceph-radosgw package, and /var/lib/ceph/bootstrap-rgw
via the ceph package.

Signed-off-by: Travis Rhoden <trhoden@redhat.com>

ceph.spec.in

@@ -541,8 +541,10 @@ mkdir -p $RPM_BUILD_ROOT%{_localstatedir}/lib/ceph/tmp
 mkdir -p $RPM_BUILD_ROOT%{_localstatedir}/lib/ceph/mon
 mkdir -p $RPM_BUILD_ROOT%{_localstatedir}/lib/ceph/osd
 mkdir -p $RPM_BUILD_ROOT%{_localstatedir}/lib/ceph/mds
+mkdir -p $RPM_BUILD_ROOT%{_localstatedir}/lib/ceph/radosgw
 mkdir -p $RPM_BUILD_ROOT%{_localstatedir}/lib/ceph/bootstrap-osd
 mkdir -p $RPM_BUILD_ROOT%{_localstatedir}/lib/ceph/bootstrap-mds
+mkdir -p $RPM_BUILD_ROOT%{_localstatedir}/lib/ceph/bootstrap-rgw
 mkdir -p $RPM_BUILD_ROOT%{_localstatedir}/log/radosgw
 
 %if %{defined suse_version}
@@ -672,6 +674,7 @@ fi
 %dir %{_localstatedir}/lib/ceph/mds
 %dir %{_localstatedir}/lib/ceph/bootstrap-osd
 %dir %{_localstatedir}/lib/ceph/bootstrap-mds
+%dir %{_localstatedir}/lib/ceph/bootstrap-rgw
 %dir %{_localstatedir}/run/ceph/
 
 #################################################################################
@@ -750,6 +753,7 @@ fi
 %config(noreplace) %{_sysconfdir}/logrotate.d/radosgw
 %config %{_sysconfdir}/bash_completion.d/radosgw-admin
 %dir %{_localstatedir}/log/radosgw/
+%dir %{_localstatedir}/lib/ceph/radosgw
 
 %post radosgw
 /sbin/ldconfig