Matthew Heler e581a79807 [CEPH] Cleanup the ceph-osd helm-chart
- Split off duplicate code across multiple bash scripts into a common
file.
- Simplify the way journals are detected for block devices.
- Cleanup unused portions of the code.
- Standardize the syntax across all the code.
- Use sgdisk for zapping disks rather then ceph-disk.

Change-Id: I13e4a89cab3ee454dd36b5cdedfa2f341bf50b87
2018-12-28 13:09:21 -06:00

129 lines
3.3 KiB
Smarty

#!/bin/bash
{{/*
Copyright 2017 The Openstack-Helm Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/}}
source /tmp/osd-common.sh
set -ex
: "${OSD_SOFT_FORCE_ZAP:=1}"
: "${OSD_JOURNAL_DISK:=}"
if [ "x${STORAGE_TYPE%-*}" == "xdirectory" ]; then
export OSD_DEVICE="/var/lib/ceph/osd"
else
export OSD_DEVICE=$(readlink -f ${STORAGE_LOCATION})
fi
if [ "x$JOURNAL_TYPE" == "xdirectory" ]; then
export OSD_JOURNAL="/var/lib/ceph/journal"
else
export OSD_JOURNAL=$(readlink -f ${JOURNAL_LOCATION})
fi
if [[ -z "${OSD_DEVICE}" ]];then
echo "ERROR- You must provide a device to build your OSD ie: /dev/sdb"
exit 1
fi
if [[ ! -b "${OSD_DEVICE}" ]]; then
echo "ERROR- The device pointed by OSD_DEVICE ${OSD_DEVICE} doesn't exist !"
exit 1
fi
CEPH_DISK_OPTIONS=""
CEPH_OSD_OPTIONS=""
DATA_UUID=$(blkid -o value -s PARTUUID ${OSD_DEVICE}*1)
# watch the udev event queue, and exit if all current events are handled
udevadm settle --timeout=600
DATA_PART=$(dev_part ${OSD_DEVICE} 1)
MOUNTED_PART=${DATA_PART}
ceph-disk -v \
--setuser ceph \
--setgroup disk \
activate ${CEPH_DISK_OPTIONS} \
--no-start-daemon ${DATA_PART}
OSD_ID=$(grep "${MOUNTED_PART}" /proc/mounts | awk '{print $2}' | grep -oh '[0-9]*')
OSD_PATH="${OSD_PATH_BASE}-${OSD_ID}"
OSD_KEYRING="${OSD_PATH}/keyring"
# NOTE(supamatt): set the initial crush weight of the OSD to 0 to prevent automatic rebalancing
OSD_WEIGHT=0
# NOTE(supamatt): add or move the OSD's CRUSH location
crush_location
if [ "${OSD_BLUESTORE:-0}" -ne 1 ]; then
if [ -n "${OSD_JOURNAL}" ]; then
if [ -b "${OSD_JOURNAL}" ]; then
OSD_JOURNAL_DISK="$(readlink -f ${OSD_PATH}/journal)"
if [ -z "${OSD_JOURNAL_DISK}" ]; then
echo "ERROR: Unable to find journal device ${OSD_JOURNAL_DISK}"
exit 1
else
OSD_JOURNAL="${OSD_JOURNAL_DISK}"
fi
fi
if [ "x${JOURNAL_TYPE}" == "xdirectory" ]; then
OSD_JOURNAL="${OSD_JOURNAL}/journal.${OSD_ID}"
wait_for_file "${OSD_JOURNAL}"
chown ceph. "${OSD_JOURNAL}"
else
if [ ! -b "${OSD_JOURNAL}" ]; then
echo "ERROR: Unable to find journal device ${OSD_JOURNAL}"
exit 1
else
chown ceph. "${OSD_JOURNAL}"
fi
fi
else
wait_for_file "${OSD_JOURNAL}"
chown ceph. "${OSD_JOURNAL}"
fi
fi
if [ "${OSD_BLUESTORE:-0}" -ne 1 ]; then
# NOTE(supamatt): This function is a workaround to Ceph upstream bug #21142
osd_pg_interval_fix
fi
if [ "x${JOURNAL_TYPE}" == "xdirectory" ]; then
touch ${OSD_JOURNAL}
chown -R ceph. /var/lib/ceph/journal
ceph-osd \
--cluster ceph \
--osd-data ${OSD_PATH} \
--osd-journal ${OSD_JOURNAL} \
-f \
-i 0 \
--setuser ceph \
--setgroup disk \
--mkjournal
fi
exec /usr/bin/ceph-osd \
--cluster ${CLUSTER} \
${CEPH_OSD_OPTIONS} \
-f \
-i ${OSD_ID} \
--setuser ceph \
--setgroup disk & echo $! > /run/ceph-osd.pid
wait