diff options
Diffstat (limited to 'sys-cluster/ceph/files/rbdmap.initd-r1')
-rw-r--r-- | sys-cluster/ceph/files/rbdmap.initd-r1 | 122 |
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 +} |