#!/bin/sh
# Nico Schottelius, 2018-02-20
# Copyright ungleich glarus ag

set -e
set -x

tmpdir=$(mktemp -d)

if [ $# -lt 1 ]; then
    echo "$0 disk (i.e. /dev/sdk)"
    exit 1
fi

wholedev=$1
dev=${wholedev}1

mount "$dev" "$tmpdir"
id=$(cat "${tmpdir}/whoami")

# Chown the dev device to be accessible for ceph
chown ceph:ceph "${tmpdir}/block"

umount "$dev"

dir="/var/lib/ceph/osd/ceph-$id"
mkdir -p "$dir"
mount "$dev" "$dir"

if [ -e /etc/monit ]; then
    /opt/ungleich-tools/monit-ceph-create-start "osd.$id"
else
    /etc/init.d/ceph start "osd.$id"
fi

rmdir "$tmpdir"