ungleich-tools/ceph-osd-stop-remove

#!/bin/sh
# 17:19, 2018-02-09
# Nico Schottelius

set -x
set -e

if [ $# -ne 1 ]; then
    echo "$0 osd.id"
    echo "i.e. $0 17"
    exit 1
fi

osd_id=$1; shift
osd_name=osd.${osd_id}
mountpath=/var/lib/ceph/osd/ceph-${osd_id}

# Remove monit job
if [ -e /etc/monit ]; then
    monit stop $osd_name
    /opt/ungleich-tools/monit-remove $osd_name
else
    /etc/init.d/ceph stop $osd_name
fi

ceph osd crush remove $osd_name
ceph osd rm $osd_name

echo "Mount path before umounting: "
mount | grep "$mountpath"

# Sleep 5 to wait for monit to kill it
sleep 5
umount "$mountpath"

echo 'TODO: remove from fstab!'