rpm: automatically load the fuse module on EL5

The fuse module needs to be loaded before /dev/fuse can be used. On
RHEL6 and Fedora the module is loaded on demand. RHEL5 needs to load the
module manually.

This change add a script under /etc/sysconfig/modules/ that loads the
fuse module on boot and packages it in the EL5 version of
glusterfs-fuse.

One of the features of GlusterFS is to not depend on additional fuse
userspace. The conditional requires on /usr/bin/fusermount is not
needed, this command is never called in the current version (even though
is it referenced in the sources).

Upstream-BUG: 947830

glusterfs.spec

@@ -78,6 +78,7 @@ Source3:          umount.glusterfs
 Source4:          glusterfs-fuse.logrotate
 Source5:          glusterd.logrotate
 Source6:          glusterfsd.logrotate
+Source7:          rhel5-load-fuse-modules
 Patch0:           %{name}-3.2.5.configure.ac.patch
 Patch1:           %{name}-3.3.0.libglusterfs.Makefile.patch
 Patch2:           %{name}-3.3.1.rpc.rpcxprt.rdma.name.c.patch
@@ -284,9 +285,6 @@ Group:            Applications/File
 BuildRequires:    fuse-devel
 
 Requires:         %{name} = %{version}-%{release}
-%if ( ! 0%{?_without_fusermount} )
-Requires:         /usr/bin/fusermount
-%endif
 
 Obsoletes:        %{name}-client < %{version}-%{release}
 Provides:         %{name}-client = %{version}-%{release}
@@ -678,6 +676,11 @@ cd ..
 %{__rm} -f %{buildroot}%{_sysconfdir}/init.d/glusterd
 %endif
 
+%if 0%{?rhel} && 0%{?rhel} <= 5
+%{__install} -D -p -m 0755 extras/init.d/rhel5-load-fuse.modules \
+    %{buildroot}%{_sysconfdir}/sysconfig/modules/glusterfs-fuse.modules
+%endif
+
 %{__mkdir_p} %{buildroot}%{_localstatedir}/log/glusterd
 %{__mkdir_p} %{buildroot}%{_localstatedir}/log/glusterfs
 %{__mkdir_p} %{buildroot}%{_localstatedir}/log/glusterfsd
@@ -932,6 +935,9 @@ fi
 %if ( 0%{?_without_fusermount:1} )
 %{_bindir}/fusermount-glusterfs
 %endif
+%if 0%{?rhel} && 0%{?rhel} <= 5
+%{_sysconfdir}/sysconfig/modules/glusterfs-fuse.modules
+%endif
 
 %files server
 %defattr(-,root,root,-)
@@ -1421,7 +1427,11 @@ fi
 %endif
 
 %changelog
-* Mon May 27 2013 Niels de Vos <ndevos@fedoraproject.org>
+* Wed May 29 2013 Niels de Vos <devos@fedoraproject.org>
+- automatically load the fuse module on EL5
+- there is no need to require the unused /usr/bin/fusermount
+
+* Mon May 27 2013 Niels de Vos <devos@fedoraproject.org>
 - include glusterfs-api.pc in the -devel subpackage
 
 * Fri May 24 2013 Kaleb S. KEITHLEY <kkeithle[at]redhat.com> - 3.4.0-0.5.beta2

rhel5-load-fuse-modules

@@ -0,0 +1,7 @@
+#!/bin/sh
+#
+# fusermount-glusterfs requires the /dev/fuse character device. The fuse module
+# provides this and is loaded on demand in newer Linux distributions.
+#
+
+[ -c /dev/fuse ] || /sbin/modprobe fuse