common-ha: enable and disable selinux ganesha_use_fusefs

Starting in Fedora 26 and RHEL 7.4 there are new targeted policies
in selinux which include a tuneable to allow ganesha.nfsd to access
the gluster (FUSE) shared_storage volume where ganesha maintains its
state.

N.B. rpm doesn't have a way to distinguish between RHEL 7.3 or 7.4
so it can't be enabled for RHEL at this time. /usr/sbin/semanage is
in policycoreutils-python in RHEL (versus policycoreutils-python-utils
in Fedora.) Once RHEL 7.4 GAs we may also wish to specify the version
for RHEL 7 explicitly, i.e.
  Requires: selinux-policy >= 3.13.1-160.
But beware, the corresponding version in Fedora 26 seems to be
selinux-policy-3.13.1.258 or so. (Maybe earlier versions, but that's
what's currently in the F26 beta.

release-3.10 is the upstream master branch for glusterfs-ganesha. For
release-3.11 and later storhaug needs a similar change, which is
tracked by https://github.com/linux-ha-storage/storhaug/issues/11

Maybe at some point we would want to consider migrating the targeted
policies for glusterfs (and nfs-ganesha) from selinux-policy to a
glusterfs-selinux (and nfs-ganesha-selinux) subpackage?

Change-Id: I04a5443edd00636cbded59a2baddfa98095bf7ac
BUG: 1463641
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
Reviewed-on: https://review.gluster.org/17597
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Reviewed-by: jiffin tony Thottan <jthottan@redhat.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>

0 files changed, 0 insertions, 0 deletions