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Diffstat (limited to 'sys-cluster/ceph/files/rbdmap.initd-r1')
-rw-r--r--sys-cluster/ceph/files/rbdmap.initd-r1122
1 files changed, 122 insertions, 0 deletions
diff --git a/sys-cluster/ceph/files/rbdmap.initd-r1 b/sys-cluster/ceph/files/rbdmap.initd-r1
new file mode 100644
index 000000000000..f3f2ea526e4b
--- /dev/null
+++ b/sys-cluster/ceph/files/rbdmap.initd-r1
@@ -0,0 +1,122 @@
+#!/sbin/openrc-run
+
+DESC="RBD Mapping:"
+RBDMAPFILE="/etc/ceph/rbdmap"
+
+extra_started_commands="reload"
+
+depend() {
+ need localmount net
+ before netmount
+}
+
+start() {
+
+ if [ ! -f "${RBDMAPFILE}" ]; then
+ ewarn "$DESC : No ${RBDMAPFILE} found."
+ exit 0
+ fi
+
+ RET=0
+ # Read /etc/ceph/rbdmap to create non-existant mapping
+ while read DEV PARAMS; do
+ case "$DEV" in
+ ""|\#*)
+ continue
+ ;;
+ */*)
+ ;;
+ *)
+ DEV=rbd/$DEV
+ ;;
+ esac
+ ebegin "${DESC} '${DEV}'"
+ newrbd=""
+ MAP_RV=""
+ RET_OP=0
+ OIFS=$IFS
+ IFS=','
+ for PARAM in ${PARAMS}; do
+ CMDPARAMS="${CMDPARAMS} --$(printf '%s\n' "${PARAM}" | tr '=' ' ')"
+ done
+ IFS=$OIFS
+ if [ ! -b /dev/rbd/${DEV} ]; then
+ MAP_RV=$(rbd map ${DEV} ${CMDPARAMS} 2>&1)
+ if [ $? -eq 0 ]; then
+ newrbd="yes"
+ else
+ RET=$((${RET}+$?))
+ RET_OP=1
+ fi
+ fi
+ eend ${RET_OP} "${MAP_RV}"
+
+ if [ "$newrbd" ]; then
+ ## Mount new rbd
+ MNT_RV=""
+ mount --fake /dev/rbd/${DEV} >>/dev/null 2>&1 \
+ && MNT_RV=$(mount -vn /dev/rbd/${DEV} 2>&1)
+ [ -n "${MNT_RV}" ] && einfo "mount: ${MNT_RV}"
+
+ ## post-mapping
+ if [ -x "/etc/ceph/rbd.d/${DEV}" ]; then
+ einfo "RBD Running post-map hook '/etc/ceph/rbd.d/${DEV}'"
+ /etc/ceph/rbd.d/${DEV} map "/dev/rbd/${DEV}"
+ fi
+ fi
+ done < ${RBDMAPFILE}
+ eend ${RET}
+}
+
+stop() {
+
+ RET=0
+ ## Unmount and unmap all rbd devices
+ if ls /dev/rbd[0-9]* >/dev/null 2>&1; then
+ for DEV in /dev/rbd[0-9]*; do
+ ## pre-unmapping
+ for L in $(find /dev/rbd -type l); do
+ LL="${L##/dev/rbd/}"
+ if [ "$(readlink -f $L)" = "${DEV}" ] \
+ && [ -x "/etc/ceph/rbd.d/${LL}" ]; then
+ einfo "RBD pre-unmap: '${DEV}' hook '/etc/ceph/rbd.d/${LL}'"
+ /etc/ceph/rbd.d/${LL} unmap "$L"
+ break
+ fi
+ done
+
+ ebegin "Unmapping RBD device: '${DEV}'"
+ UMNT_RV=""
+ UMAP_RV=""
+ RET_OP=0
+ MNT=$(findmnt --mtab --source ${DEV} --noheadings | awk '{print $1'})
+ if [ -n "${MNT}" ]; then
+ einfo "un-mounting '${MNT}'"
+ UMNT_RV=$(umount "${MNT}" 2>&1)
+ fi
+ if mountpoint -q "${MNT}"; then
+ ## Un-mounting failed.
+ RET_OP=1
+ RET=$((${RET}+1))
+ else
+ ## Un-mapping.
+ UMAP_RV=$(rbd unmap $DEV 2>&1)
+ if [ $? -ne 0 ]; then
+ RET=$((${RET}+$?))
+ RET_OP=1
+ fi
+ fi
+ eend ${RET_OP} "${UMAP_RV}"
+ [ -n "${UMNT_RV}" ] && einfo "${UMNT_RV}"
+ done
+ fi
+ eend ${RET}
+}
+
+reload() {
+ start
+}
+
+status() {
+ rbd showmapped
+}