qa: add basic rbd test

qa/rbd/common.sh

@@ -0,0 +1,62 @@
+
+error_exit() {
+	echo "$*"
+	exit 1
+}
+
+# defaults
+[ -z "$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 ] || error_exit "conf file not found"
+
+CCONF="cconf -c $conf"
+
+[ -z "$mnt" ] && mnt="/c"
+[ -z "$monhost" ] && monhost="`$CCONF -t mon -i 0 'mon addr'`"
+[ -z "$imgsize" ] && imgsize=1024
+[ -z "$user" ] && user=admin
+[ -z "$keyring" ] && keyring="`$CCONF keyring`"
+[ -z "$secret" ] && secret="`cauthtool $keyring -n client.$user -p`"
+
+
+monip="`echo $monhost | sed 's/:/ /g' | awk '{print $1}'`"
+monport="`echo $monhost | sed 's/:/ /g' | awk '{print $2}'`"
+
+[ -z "$monip" ] && error_exit "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() {
+	rbd create $img_name --size=$imgsize
+}
+
+rbd_add() {
+	id=$1
+	echo "$monip:$monport name=$user,secret=$secret rbd $img_name" > /sys/class/rbd/add
+	sleep 1
+	export rbd$id="`tail -1 /sys/class/rbd/list | cut -f1`"
+}
+
+rbd_test_init() {
+	rbd_load
+	rbd_create_image
+}
+
+
+rbd_remove() {
+	echo $1 > /sys/class/rbd/remove
+}

qa/rbd/rbd.sh

@@ -0,0 +1,20 @@
+#!/bin/bash -x
+
+basedir=`echo $0 | sed 's/[^/]*$//g'`.
+. $basedir/common.sh
+
+rbd_test_init
+
+rbd_add 0
+
+devname=/dev/rbd$rbd0
+
+mkfs -t ext3 $devname
+mount -t ext3 $devname /mnt
+
+dbench -D /mnt -t 30 5
+sync
+
+umount /mnt
+rbd_remove $rbd0
+