499 lines
19 KiB
Smarty
499 lines
19 KiB
Smarty
#!/bin/bash
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{{/*
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/}}
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set -ex
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source /tmp/osd-common-ceph-volume.sh
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: "${OSD_FORCE_REPAIR:=1}"
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# We do not want to zap journal disk. Tracking this option seperatly.
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: "${JOURNAL_FORCE_ZAP:=0}"
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if [ "x${STORAGE_TYPE%-*}" == "xbluestore" ]; then
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export OSD_BLUESTORE=1
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fi
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if [ "x${STORAGE_TYPE%-*}" == "xdirectory" ]; then
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export OSD_DEVICE="/var/lib/ceph/osd"
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else
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export OSD_DEVICE=$(readlink -f ${STORAGE_LOCATION})
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fi
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if [ "x$JOURNAL_TYPE" == "xdirectory" ]; then
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export OSD_JOURNAL="/var/lib/ceph/journal"
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else
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export OSD_JOURNAL=$(readlink -f ${JOURNAL_LOCATION})
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fi
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# Renames a single VG if necessary
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function rename_vg {
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local physical_disk=$1
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local old_vg_name=$(locked pvdisplay ${physical_disk} | awk '/VG Name/{print $3}')
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local vg_name=$(get_vg_name_from_device ${physical_disk})
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if [[ "${old_vg_name}" ]] && [[ "${vg_name}" != "${old_vg_name}" ]]; then
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locked vgrename ${old_vg_name} ${vg_name}
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fi
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}
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# Renames all LVs associated with an OSD as necesasry
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function rename_lvs {
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local data_disk=$1
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local vg_name=$(locked pvdisplay ${data_disk} | awk '/VG Name/{print $3}')
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if [[ "${vg_name}" ]]; then
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# Rename the OSD volume if necessary
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local old_lv_name=$(locked lvdisplay ${vg_name} | awk '/LV Name/{print $3}')
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local lv_name=$(get_lv_name_from_device ${data_disk} lv)
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if [[ "${old_lv_name}" ]] && [[ "${lv_name}" != "${old_lv_name}" ]]; then
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locked lvrename ${vg_name} ${old_lv_name} ${lv_name}
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fi
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# Rename the OSD's block.db volume if necessary, referenced by UUID
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local lv_tag=$(get_lvm_tag_from_device ${data_disk} ceph.db_uuid)
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if [[ "${lv_tag}" ]]; then
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local lv_device=$(lvdisplay | grep -B4 "${lv_tag}" | awk '/LV Path/{print $3}')
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if [[ "${lv_device}" ]]; then
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local db_vg=$(echo ${lv_device} | awk -F "/" '{print $3}')
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old_lv_name=$(echo ${lv_device} | awk -F "/" '{print $4}')
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local db_name=$(get_lv_name_from_device ${data_disk} db)
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if [[ "${old_lv_name}" ]] && [[ "${db_name}" != "${old_lv_name}" ]]; then
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locked lvrename ${db_vg} ${old_lv_name} ${db_name}
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fi
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fi
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fi
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# Rename the OSD's WAL volume if necessary, referenced by UUID
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lv_tag=$(get_lvm_tag_from_device ${data_disk} ceph.wal_uuid)
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if [[ "${lv_tag}" ]]; then
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local lv_device=$(lvdisplay | grep -B4 "${lv_tag}" | awk '/LV Path/{print $3}')
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if [[ "${lv_device}" ]]; then
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local wal_vg=$(echo ${lv_device} | awk -F "/" '{print $3}')
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old_lv_name=$(echo ${lv_device} | awk -F "/" '{print $4}')
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local wal_name=$(get_lv_name_from_device ${data_disk} wal)
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if [[ "${old_lv_name}" ]] && [[ "${wal_name}" != "${old_lv_name}" ]]; then
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locked lvrename ${wal_vg} ${old_lv_name} ${wal_name}
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fi
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fi
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fi
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fi
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}
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# Fixes up the tags that reference block, db, and wal logical_volumes
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# NOTE: This updates tags based on current VG and LV names, so any necessary
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# renaming should be completed prior to calling this
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function update_lv_tags {
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local data_disk=$1
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local pv_uuid=$(pvdisplay ${data_disk} | awk '/PV UUID/{print $3}')
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if [[ "${pv_uuid}" ]]; then
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local volumes="$(lvs --no-headings | grep -e "${pv_uuid}")"
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local block_device db_device wal_device vg_name
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local old_block_device old_db_device old_wal_device
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# Build OSD device paths from current VG and LV names
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while read lv vg other_stuff; do
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if [[ "${lv}" == "$(get_lv_name_from_device ${data_disk} lv)" ]]; then
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block_device="/dev/${vg}/${lv}"
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old_block_device=$(get_lvm_tag_from_volume ${block_device} ceph.block_device)
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fi
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if [[ "${lv}" == "$(get_lv_name_from_device ${data_disk} db)" ]]; then
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db_device="/dev/${vg}/${lv}"
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old_db_device=$(get_lvm_tag_from_volume ${block_device} ceph.db_device)
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fi
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if [[ "${lv}" == "$(get_lv_name_from_device ${data_disk} wal)" ]]; then
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wal_device="/dev/${vg}/${lv}"
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old_wal_device=$(get_lvm_tag_from_volume ${block_device} ceph.wal_device)
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fi
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done <<< ${volumes}
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# Set new tags on all of the volumes using paths built above
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while read lv vg other_stuff; do
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if [[ "${block_device}" ]]; then
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if [[ "${old_block_device}" ]]; then
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locked lvchange --deltag "ceph.block_device=${old_block_device}" /dev/${vg}/${lv}
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fi
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locked lvchange --addtag "ceph.block_device=${block_device}" /dev/${vg}/${lv}
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fi
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if [[ "${db_device}" ]]; then
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if [[ "${old_db_device}" ]]; then
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locked lvchange --deltag "ceph.db_device=${old_db_device}" /dev/${vg}/${lv}
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fi
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locked lvchange --addtag "ceph.db_device=${db_device}" /dev/${vg}/${lv}
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fi
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if [[ "${wal_device}" ]]; then
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if [[ "${old_wal_device}" ]]; then
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locked lvchange --deltag "ceph.wal_device=${old_wal_device}" /dev/${vg}/${lv}
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fi
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locked lvchange --addtag "ceph.wal_device=${wal_device}" /dev/${vg}/${lv}
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fi
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done <<< ${volumes}
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fi
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}
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# Settle LVM changes before inspecting volumes
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udev_settle
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# Rename VGs first
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if [[ "${OSD_DEVICE}" ]]; then
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OSD_DEVICE=$(readlink -f ${OSD_DEVICE})
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rename_vg ${OSD_DEVICE}
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fi
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if [[ "${BLOCK_DB}" ]]; then
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BLOCK_DB=$(readlink -f ${BLOCK_DB})
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rename_vg ${BLOCK_DB}
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fi
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if [[ "${BLOCK_WAL}" ]]; then
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BLOCK_WAL=$(readlink -f ${BLOCK_WAL})
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rename_vg ${BLOCK_WAL}
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fi
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# Rename LVs after VGs are correct
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rename_lvs ${OSD_DEVICE}
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# Update tags (all VG and LV names should be correct before calling this)
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update_lv_tags ${OSD_DEVICE}
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# Settle LVM changes again after any changes have been made
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udev_settle
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function prep_device {
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local BLOCK_DEVICE=$1
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local BLOCK_DEVICE_SIZE=$2
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local device_type=$3
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local data_disk=$4
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local vg_name lv_name VG DEVICE_OSD_ID logical_devices logical_volume
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vg_name=$(get_vg_name_from_device ${BLOCK_DEVICE})
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lv_name=$(get_lv_name_from_device ${data_disk} ${device_type})
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VG=$(vgs --noheadings -o vg_name -S "vg_name=${vg_name}" | tr -d '[:space:]')
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if [[ $VG ]]; then
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DEVICE_OSD_ID=$(get_osd_id_from_volume "/dev/${vg_name}/${lv_name}")
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CEPH_LVM_PREPARE=1
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if [ -n "${OSD_ID}" ]; then
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if [ "${DEVICE_OSD_ID}" == "${OSD_ID}" ]; then
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CEPH_LVM_PREPARE=0
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else
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disk_zap "${OSD_DEVICE}"
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fi
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fi
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else
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logical_devices=$(get_lvm_path_from_device "pv_name=~${BLOCK_DEVICE},lv_name=~${lv_name}")
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if [[ -n "$logical_devices" ]]; then
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dmsetup remove $logical_devices
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disk_zap "${OSD_DEVICE}"
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CEPH_LVM_PREPARE=1
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fi
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random_uuid=$(uuidgen)
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locked vgcreate "ceph-vg-${random_uuid}" "${BLOCK_DEVICE}"
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VG=$(get_vg_name_from_device ${BLOCK_DEVICE})
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locked vgrename "ceph-vg-${random_uuid}" "${VG}"
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fi
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logical_volume=$(lvs --noheadings -o lv_name -S "lv_name=${lv_name}" | tr -d '[:space:]')
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if [[ $logical_volume != "${lv_name}" ]]; then
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locked lvcreate -L "${BLOCK_DEVICE_SIZE}" -n "${lv_name}" "${VG}"
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fi
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if [[ "${device_type}" == "db" ]]; then
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BLOCK_DB="${VG}/${lv_name}"
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elif [[ "${device_type}" == "wal" ]]; then
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BLOCK_WAL="${VG}/${lv_name}"
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fi
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}
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function osd_disk_prepare {
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if [[ -z "${OSD_DEVICE}" ]]; then
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echo "ERROR- You must provide a device to build your OSD ie: /dev/sdb"
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exit 1
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fi
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if [[ ! -b "${OSD_DEVICE}" ]]; then
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echo "ERROR- The device pointed by OSD_DEVICE ($OSD_DEVICE) doesn't exist !"
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exit 1
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fi
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if [ ! -e $OSD_BOOTSTRAP_KEYRING ]; then
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echo "ERROR- $OSD_BOOTSTRAP_KEYRING must exist. You can extract it from your current monitor by running 'ceph auth get client.bootstrap-osd -o $OSD_BOOTSTRAP_KEYRING'"
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exit 1
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fi
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timeout 10 ceph ${CLI_OPTS} --name client.bootstrap-osd --keyring $OSD_BOOTSTRAP_KEYRING health || exit 1
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#search for some ceph metadata on the disk based on the status of the disk/lvm in filestore
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CEPH_DISK_USED=0
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CEPH_LVM_PREPARE=1
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udev_settle
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OSD_ID=$(get_osd_id_from_device ${OSD_DEVICE})
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OSD_FSID=$(get_cluster_fsid_from_device ${OSD_DEVICE})
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CLUSTER_FSID=$(ceph-conf --lookup fsid)
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DISK_ZAPPED=0
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if [ "${OSD_BLUESTORE:-0}" -ne 1 ]; then
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if [[ ! -z ${OSD_ID} ]]; then
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DM_NUM=$(dmsetup ls | grep $(lsblk -J ${OSD_DEVICE} | jq -r '.blockdevices[].children[].name') | awk '{print $2}' | cut -d':' -f2 | cut -d')' -f1)
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DM_DEV="/dev/dm-"${DM_NUM}
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elif [[ $(sgdisk --print ${OSD_DEVICE} | grep "F800") ]]; then
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DM_DEV=${OSD_DEVICE}$(sgdisk --print ${OSD_DEVICE} | grep "F800" | awk '{print $1}')
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CEPH_DISK_USED=1
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else
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if [[ ${OSD_FORCE_REPAIR} -eq 1 ]]; then
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echo "It looks like ${OSD_DEVICE} isn't consistent, however OSD_FORCE_REPAIR is enabled so we are zapping the device anyway"
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disk_zap ${OSD_DEVICE}
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DISK_ZAPPED=1
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else
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echo "Regarding parted, device ${OSD_DEVICE} is inconsistent/broken/weird."
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echo "It would be too dangerous to destroy it without any notification."
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echo "Please set OSD_FORCE_REPAIR to '1' if you really want to zap this disk."
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exit 1
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fi
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fi
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else
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if [[ ! -z "${OSD_FSID}" ]]; then
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if [[ "${OSD_FSID}" == "${CLUSTER_FSID}" ]]; then
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if [[ ! -z "${OSD_ID}" ]]; then
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if ceph --name client.bootstrap-osd --keyring $OSD_BOOTSTRAP_KEYRING osd ls |grep -w ${OSD_ID}; then
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echo "Running bluestore mode and ${OSD_DEVICE} already bootstrapped"
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elif [[ $OSD_FORCE_REPAIR -eq 1 ]]; then
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echo "OSD initialized for this cluster, but OSD ID not found in the cluster, reinitializing"
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else
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echo "OSD initialized for this cluster, but OSD ID not found in the cluster"
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fi
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fi
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else
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echo "OSD initialized for a different cluster, zapping it"
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disk_zap ${OSD_DEVICE}
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udev_settle
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fi
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elif [[ $(sgdisk --print ${OSD_DEVICE} | grep "F800") ]]; then
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DM_DEV=${OSD_DEVICE}$(sgdisk --print ${OSD_DEVICE} | grep "F800" | awk '{print $1}')
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CEPH_DISK_USED=1
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else
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dm_lv_name="$(get_lv_name_from_device ${OSD_DEVICE} lv | sed 's/-/--/g')"
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if [[ ! -z "${dm_lv_name}" ]] && [[ ! -z "$(dmsetup ls | grep ${dm_lv_name})" ]]; then
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CEPH_DISK_USED=1
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fi
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if [[ ${OSD_FORCE_REPAIR} -eq 1 ]] && [ ${CEPH_DISK_USED} -ne 1 ]; then
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echo "${OSD_DEVICE} isn't clean, zapping it because OSD_FORCE_REPAIR is enabled"
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disk_zap ${OSD_DEVICE}
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else
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echo "${OSD_DEVICE} isn't clean, but OSD_FORCE_REPAIR isn't enabled."
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echo "Please set OSD_FORCE_REPAIR to '1' if you want to zap this disk."
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exit 1
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fi
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fi
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fi
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if [ ${OSD_FORCE_REPAIR} -eq 1 ] && [ ! -z ${DM_DEV} ]; then
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if [ -b $DM_DEV ]; then
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local cephFSID=$(ceph-conf --lookup fsid)
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if [ ! -z "${cephFSID}" ]; then
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local tmpmnt=$(mktemp -d)
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mount ${DM_DEV} ${tmpmnt}
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if [ "${OSD_BLUESTORE:-0}" -ne 1 ] && [ "x$JOURNAL_TYPE" != "xdirectory" ]; then
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# we only care about journals for filestore.
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if [ -f "${tmpmnt}/whoami" ]; then
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OSD_JOURNAL_DISK=$(readlink -f "${tmpmnt}/journal")
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local osd_id=$(cat "${tmpmnt}/whoami")
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if [ ! -b "${OSD_JOURNAL_DISK}" ]; then
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OSD_JOURNAL=$(readlink -f ${OSD_JOURNAL})
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local jdev=$(echo ${OSD_JOURNAL} | sed 's/[0-9]//g')
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if [ ${jdev} == ${OSD_JOURNAL} ]; then
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echo "It appears that ${OSD_DEVICE} is missing the journal at ${OSD_JOURNAL}."
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echo "Because OSD_FORCE_REPAIR is set, we will wipe the metadata of the OSD and zap it."
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rm -rf ${tmpmnt}/ceph_fsid
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else
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echo "It appears that ${OSD_DEVICE} is missing the journal at ${OSD_JOURNAL_DISK}."
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echo "Because OSD_FORCE_REPAIR is set and paritions are manually defined, we will"
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echo "attempt to recreate the missing journal device partitions."
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osd_journal_create ${OSD_JOURNAL}
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ln -sf /dev/disk/by-partuuid/${OSD_JOURNAL_UUID} ${tmpmnt}/journal
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echo ${OSD_JOURNAL_UUID} | tee ${tmpmnt}/journal_uuid
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chown ceph. ${OSD_JOURNAL}
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# During OSD start we will format the journal and set the fsid
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touch ${tmpmnt}/run_mkjournal
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fi
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fi
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else
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echo "It looks like ${OSD_DEVICE} has a ceph data partition but is missing it's metadata."
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echo "The device may contain inconsistent metadata or be corrupted."
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echo "Because OSD_FORCE_REPAIR is set, we will wipe the metadata of the OSD and zap it."
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rm -rf ${tmpmnt}/ceph_fsid
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fi
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fi
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if [ -f "${tmpmnt}/ceph_fsid" ]; then
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osdFSID=$(cat "${tmpmnt}/ceph_fsid")
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if [ ${osdFSID} != ${cephFSID} ]; then
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echo "It looks like ${OSD_DEVICE} is an OSD belonging to a different (or old) ceph cluster."
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echo "The OSD FSID is ${osdFSID} while this cluster is ${cephFSID}"
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echo "Because OSD_FORCE_REPAIR was set, we will zap this device."
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zap_extra_partitions ${tmpmnt}
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umount ${tmpmnt}
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disk_zap ${OSD_DEVICE}
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else
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umount ${tmpmnt}
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echo "It looks like ${OSD_DEVICE} is an OSD belonging to a this ceph cluster."
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echo "OSD_FORCE_REPAIR is set, but will be ignored and the device will not be zapped."
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echo "Moving on, trying to activate the OSD now."
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fi
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else
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echo "It looks like ${OSD_DEVICE} has a ceph data partition but no FSID."
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echo "Because OSD_FORCE_REPAIR was set, we will zap this device."
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zap_extra_partitions ${tmpmnt}
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umount ${tmpmnt}
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disk_zap ${OSD_DEVICE}
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fi
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else
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echo "Unable to determine the FSID of the current cluster."
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echo "OSD_FORCE_REPAIR is set, but this OSD will not be zapped."
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echo "Moving on, trying to activate the OSD now."
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return
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fi
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else
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echo "parted says ${DM_DEV} should exist, but we do not see it."
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echo "We will ignore OSD_FORCE_REPAIR and try to use the device as-is"
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echo "Moving on, trying to activate the OSD now."
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return
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fi
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else
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echo "INFO- It looks like ${OSD_DEVICE} is an OSD LVM"
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echo "Moving on, trying to prepare and activate the OSD LVM now."
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fi
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if [[ ${CEPH_DISK_USED} -eq 1 ]]; then
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CLI_OPTS="${CLI_OPTS} --data ${OSD_DEVICE}"
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ceph-volume simple scan --force ${OSD_DEVICE}$(sgdisk --print ${OSD_DEVICE} | grep "F800" | awk '{print $1}')
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elif [[ ${CEPH_LVM_PREPARE} -eq 1 ]] || [[ ${DISK_ZAPPED} -eq 1 ]]; then
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udev_settle
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vg_name=$(get_vg_name_from_device ${OSD_DEVICE})
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if [[ "${vg_name}" ]]; then
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OSD_VG=${vg_name}
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else
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random_uuid=$(uuidgen)
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vgcreate ceph-vg-${random_uuid} ${OSD_DEVICE}
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vg_name=$(get_vg_name_from_device ${OSD_DEVICE})
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vgrename ceph-vg-${random_uuid} ${vg_name}
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OSD_VG=${vg_name}
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fi
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lv_name=$(get_lv_name_from_device ${OSD_DEVICE} lv)
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if [[ ! "$(lvdisplay | awk '/LV Name/{print $3}' | grep ${lv_name})" ]]; then
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lvcreate --yes -l 100%FREE -n ${lv_name} ${OSD_VG}
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fi
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OSD_LV=${OSD_VG}/${lv_name}
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CLI_OPTS="${CLI_OPTS} --data ${OSD_LV}"
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CEPH_LVM_PREPARE=1
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udev_settle
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fi
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if [ "${OSD_BLUESTORE:-0}" -eq 1 ] && [ ${CEPH_DISK_USED} -eq 0 ] ; then
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if [[ ${BLOCK_DB} ]]; then
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block_db_string=$(echo ${BLOCK_DB} | awk -F "/" '{print $2 "-" $3}')
|
|
fi
|
|
if [[ ${BLOCK_WAL} ]]; then
|
|
block_wal_string=$(echo ${BLOCK_WAL} | awk -F "/" '{print $2 "-" $3}')
|
|
fi
|
|
if [[ ${BLOCK_DB} && ${BLOCK_WAL} ]]; then
|
|
prep_device "${BLOCK_DB}" "${BLOCK_DB_SIZE}" "db" "${OSD_DEVICE}"
|
|
prep_device "${BLOCK_WAL}" "${BLOCK_WAL_SIZE}" "wal" "${OSD_DEVICE}"
|
|
elif [[ -z ${BLOCK_DB} && ${BLOCK_WAL} ]]; then
|
|
prep_device "${BLOCK_WAL}" "${BLOCK_WAL_SIZE}" "wal" "${OSD_DEVICE}"
|
|
elif [[ ${BLOCK_DB} && -z ${BLOCK_WAL} ]]; then
|
|
prep_device "${BLOCK_DB}" "${BLOCK_DB_SIZE}" "db" "${OSD_DEVICE}"
|
|
fi
|
|
else
|
|
if pvdisplay ${OSD_DEVICE} | awk '/VG Name/{print $3}' | grep "ceph"; then
|
|
CEPH_LVM_PREPARE=0
|
|
fi
|
|
fi
|
|
|
|
if [ "${OSD_BLUESTORE:-0}" -eq 1 ]; then
|
|
CLI_OPTS="${CLI_OPTS} --bluestore"
|
|
|
|
if [ ! -z "$BLOCK_DB" ]; then
|
|
CLI_OPTS="${CLI_OPTS} --block.db ${BLOCK_DB}"
|
|
fi
|
|
|
|
if [ ! -z "$BLOCK_WAL" ]; then
|
|
CLI_OPTS="${CLI_OPTS} --block.wal ${BLOCK_WAL}"
|
|
fi
|
|
else
|
|
# we only care about journals for filestore.
|
|
osd_journal_prepare
|
|
CLI_OPTS="${CLI_OPTS} --data ${OSD_DEVICE} --journal ${OSD_JOURNAL}"
|
|
udev_settle
|
|
fi
|
|
|
|
if [ ! -z "$DEVICE_CLASS" ]; then
|
|
CLI_OPTS="${CLI_OPTS} --crush-device-class ${DEVICE_CLASS}"
|
|
fi
|
|
|
|
if [[ CEPH_LVM_PREPARE -eq 1 ]]; then
|
|
locked ceph-volume lvm -v prepare ${CLI_OPTS}
|
|
udev_settle
|
|
fi
|
|
}
|
|
|
|
function osd_journal_create {
|
|
local osd_journal=${1}
|
|
local osd_journal_partition=$(echo ${osd_journal} | sed 's/[^0-9]//g')
|
|
local jdev=$(echo ${osd_journal} | sed 's/[0-9]//g')
|
|
if [ -b "${jdev}" ]; then
|
|
sgdisk --new=${osd_journal_partition}:0:+${OSD_JOURNAL_SIZE}M \
|
|
--change-name='${osd_journal_partition}:ceph journal' \
|
|
--partition-guid=${osd_journal_partition}:${OSD_JOURNAL_UUID} \
|
|
--typecode=${osd_journal_partition}:45b0969e-9b03-4f30-b4c6-b4b80ceff106 --mbrtogpt -- ${jdev}
|
|
OSD_JOURNAL=$(dev_part ${jdev} ${osd_journal_partition})
|
|
udev_settle
|
|
else
|
|
echo "The backing device ${jdev} for ${OSD_JOURNAL} does not exist on this system."
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
function osd_journal_prepare {
|
|
if [ -n "${OSD_JOURNAL}" ]; then
|
|
if [ -b ${OSD_JOURNAL} ]; then
|
|
OSD_JOURNAL=$(readlink -f ${OSD_JOURNAL})
|
|
OSD_JOURNAL_PARTITION=$(echo ${OSD_JOURNAL} | sed 's/[^0-9]//g')
|
|
local jdev=$(echo ${OSD_JOURNAL} | sed 's/[0-9]//g')
|
|
if [ -z "${OSD_JOURNAL_PARTITION}" ]; then
|
|
OSD_JOURNAL=$(dev_part ${jdev} ${OSD_JOURNAL_PARTITION})
|
|
else
|
|
OSD_JOURNAL=${OSD_JOURNAL}
|
|
fi
|
|
elif [ "x$JOURNAL_TYPE" != "xdirectory" ]; then
|
|
# The block device exists but doesn't appear to be paritioned, we will proceed with parititioning the device.
|
|
OSD_JOURNAL=$(readlink -f ${OSD_JOURNAL})
|
|
until [ -b ${OSD_JOURNAL} ]; do
|
|
osd_journal_create ${OSD_JOURNAL}
|
|
done
|
|
fi
|
|
chown ceph. ${OSD_JOURNAL};
|
|
elif [ "x$JOURNAL_TYPE" != "xdirectory" ]; then
|
|
echo "No journal device specified. OSD and journal will share ${OSD_DEVICE}"
|
|
echo "For better performance on HDD, consider moving your journal to a separate device"
|
|
fi
|
|
CLI_OPTS="${CLI_OPTS} --filestore"
|
|
}
|
|
|
|
if ! [ "x${STORAGE_TYPE%-*}" == "xdirectory" ]; then
|
|
osd_disk_prepare
|
|
fi
|