diff options
Diffstat (limited to 'bin/ceph-remove-osd')
-rwxr-xr-x | bin/ceph-remove-osd | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/bin/ceph-remove-osd b/bin/ceph-remove-osd new file mode 100755 index 0000000..8c0f38a --- /dev/null +++ b/bin/ceph-remove-osd @@ -0,0 +1,67 @@ +#!/bin/sh + +# storage-tools - Additional utilities to manage storage related tasks +# Copyright (C) 2014-2017 Daniel Baumann <daniel.baumann@open-infrastructure.net> +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +set -e + +PROGRAM="$(basename ${0})" + +OSDS="${@}" + +Usage () +{ + echo "Usage: ${PROGRAM} OSD1 OSD2.. OSDn" + exit 1 +} + +if [ -z "${OSDS}" ] +then + Usage +fi + +if [ ! -x /usr/bin/jq ] +then + echo "'${PROGRAM}': /usr/bin/jp - no such file." >&2 + exit 1 +fi + +# Run +for OSD in ${OSDS} +do + HOST="$(ceph osd find ${OSD} | jq -r '.["crush_location"]["host"]')" + + # remove the failed OSD + ceph osd out ${OSD} + + # stop the osd.${OSD} daemon on the respective storage host + ssh ceph-deploy@${HOST} sudo service ceph-osd@${OSD} stop + + # unmount the disk + ssh ceph-deploy@${HOST} sudo umount /var/lib/ceph/osd/ceph-${OSD} + + # remove osd from crush map + ceph osd crush remove osd.${OSD} + + # remove cephx key + ceph auth del osd.${OSD} + + # mark osd as down + ceph osd down osd.${OSD} + + # remove the osd + ceph osd rm osd.${OSD} +done |