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#!/bin/bash
#
# Install to hooks/<HOOKS_VER>/create/post
#
# Add an SELinux file context for each brick using the glusterd_brick_t type.
# This ensures that the brick is relabeled correctly on an SELinux restart or
# restore. Subsequently, run a restore on the brick path to set the selinux
# labels.
#
###
PROGNAME="Sselinux"
OPTSPEC="volname:"
VOL=
parse_args () {
ARGS=$(getopt -o '' -l ${OPTSPEC} -n ${PROGNAME} -- "$@")
eval set -- "${ARGS}"
while true; do
case ${1} in
--volname)
shift
VOL=${1}
;;
*)
shift
break
;;
esac
shift
done
}
set_brick_labels()
{
volname=${1}
# grab the path for each local brick
brickpath="/var/lib/glusterd/vols/${volname}/bricks/*"
brickdirs=$(grep '^path=' "${brickpath}" | cut -d= -f 2 | sort -u)
for b in ${brickdirs}; do
# Add a file context for each brick path and associate with the
# glusterd_brick_t SELinux type.
pattern="${b}\(/.*\)?"
semanage fcontext --add -t glusterd_brick_t -r s0 "${pattern}"
# Set the labels on the new brick path.
restorecon -R "${b}"
done
}
SELINUX_STATE=$(which getenforce && getenforce)
[ "${SELINUX_STATE}" = 'Disabled' ] && exit 0
parse_args "$@"
[ -z "${VOL}" ] && exit 1
set_brick_labels "${VOL}"
exit 0
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