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|
#!/bin/bash
die() {
echo "$*"
exit 1
}
cleanup() {
rm -rf $TDIR
TDIR=""
}
set_variables() {
# defaults
[ -z "$bindir" ] && bindir=$PWD # location of init-ceph
if [ -z "$conf" ]; then
conf="$basedir/ceph.conf"
[ -e $conf ] || conf="/etc/ceph/ceph.conf"
fi
[ -e $conf ] || die "conf file not found"
CCONF="ceph-conf -c $conf"
[ -z "$mnt" ] && mnt="/c"
if [ -z "$monhost" ]; then
$CCONF -t mon -i 0 'mon addr' > $TDIR/cconf_mon
if [ $? -ne 0 ]; then
$CCONF -t mon.a -i 0 'mon addr' > $TDIR/cconf_mon
[ $? -ne 0 ] && die "can't figure out \$monhost"
fi
read monhost < $TDIR/cconf_mon
fi
[ -z "$imgsize" ] && imgsize=1024
[ -z "$user" ] && user=admin
[ -z "$keyring" ] && keyring="`$CCONF keyring`"
[ -z "$secret" ] && secret="`ceph-authtool $keyring -n client.$user -p`"
monip="`echo $monhost | sed 's/:/ /g' | awk '{print $1}'`"
monport="`echo $monhost | sed 's/:/ /g' | awk '{print $2}'`"
[ -z "$monip" ] && die "bad mon address"
[ -z "$monport" ] && monport=6789
set -e
mydir=`hostname`_`echo $0 | sed 's/\//_/g'`
img_name=test.`hostname`.$$
}
rbd_load() {
modprobe rbd
}
rbd_create_image() {
id=$1
rbd create $img_name.$id --size=$imgsize
}
rbd_add() {
id=$1
echo "$monip:$monport name=$user,secret=$secret rbd $img_name.$id" \
> /sys/bus/rbd/add
pushd /sys/bus/rbd/devices &> /dev/null
[ $? -eq 0 ] || die "failed to cd"
devid=""
rm -f "$TDIR/rbd_devs"
for f in *; do echo $f >> "$TDIR/rbd_devs"; done
sort -nr "$TDIR/rbd_devs" > "$TDIR/rev_rbd_devs"
while read f < "$TDIR/rev_rbd_devs"; do
read d_img_name < "$f/name"
if [ "x$d_img_name" == "x$img_name.$id" ]; then
devid=$f
break
fi
done
popd &> /dev/null
[ "x$devid" == "x" ] && die "failed to find $img_name.$id"
export rbd$id=$devid
while [ ! -e /dev/rbd$devid ]; do sleep 1; done
}
rbd_test_init() {
rbd_load
}
rbd_remove() {
echo $1 > /sys/bus/rbd/remove
}
rbd_rm_image() {
id=$1
rbd rm $imgname.$id
}
TDIR=`mktemp -d`
trap cleanup INT TERM EXIT
set_variables
|
