Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
samba-glusterfs
samba-vfs-glusterfs
samba-vfs-glusterfs(x86-64)

Requires :

libc.so.6()(64bit)
libtevent.so.0(TEVENT_0.9.9)(64bit)
glusterfs-api => 3.4.0.16
samba = 4.8.3-4.el7
rtld(GNU_HASH)
libtalloc.so.2()(64bit)
libsmbd-base-samba4.so(SAMBA_4.8.3)(64bit)
libsamba-util.so.0()(64bit)
samba-libs = 4.8.3-4.el7
libtevent.so.0()(64bit)
glusterfs => 3.4.0.16
libtalloc.so.2(TALLOC_2.0.2)(64bit)
rpmlib(PayloadIsXz) <= 5.2-1
libsamba-util.so.0(SAMBA_UTIL_0.0.1)(64bit)
libsmbd-base-samba4.so()(64bit)
libsamba-debug-samba4.so()(64bit)
libgfapi.so.0()(64bit)
libsamba-debug-samba4.so(SAMBA_4.8.3)(64bit)
libsys-rw-samba4.so(SAMBA_4.8.3)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libsmbconf.so.0(SMBCONF_0)(64bit)
libgfapi.so.0(GFAPI_3.7.17)(64bit)
libtevent-util.so.0()(64bit)
libsmbconf.so.0()(64bit)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libpthread.so.0(GLIBC_2.2.5)(64bit)
libpthread.so.0()(64bit)
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
libc.so.6(GLIBC_2.4)(64bit)
libsys-rw-samba4.so()(64bit)
libgfapi.so.0(GFAPI_3.5.0)(64bit)
samba-client-libs = 4.8.3-4.el7
libgfapi.so.0(GFAPI_3.4.0)(64bit)
libtevent-util.so.0(TEVENT_UTIL_0.0.1)(64bit)

Content of RPM :
/usr/lib64/samba/vfs/glusterfs.so
/usr/share/man/man8/vfs_glusterfs.8.gz