X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fqa%2Fworkunits%2Frbd%2Frbd-ggate.sh;fp=src%2Fceph%2Fqa%2Fworkunits%2Frbd%2Frbd-ggate.sh;h=536070a2f9627c13d0689217e2da50dbc884a370;hb=812ff6ca9fcd3e629e49d4328905f33eee8ca3f5;hp=0000000000000000000000000000000000000000;hpb=15280273faafb77777eab341909a3f495cf248d9;p=stor4nfv.git

diff --git a/src/ceph/qa/workunits/rbd/rbd-ggate.sh b/src/ceph/qa/workunits/rbd/rbd-ggate.sh
new file mode 100755
index 0000000..536070a
--- /dev/null
+++ b/src/ceph/qa/workunits/rbd/rbd-ggate.sh
@@ -0,0 +1,182 @@
+#!/bin/sh -ex
+
+POOL=testrbdggate$$
+IMAGE=test
+SIZE=64
+DATA=
+DEV=
+
+if which xmlstarlet > /dev/null 2>&1; then
+  XMLSTARLET=xmlstarlet
+elif which xml > /dev/null 2>&1; then
+  XMLSTARLET=xml
+else
+  echo "Missing xmlstarlet binary!"
+  exit 1
+fi
+
+_sudo()
+{
+    local cmd
+
+    if [ `id -u` -eq 0 ]
+    then
+	"$@"
+	return $?
+    fi
+
+    # Look for the command in the user path. If it fails run it as is,
+    # supposing it is in sudo path.
+    cmd=`which $1 2>/dev/null` || cmd=$1
+    shift
+    sudo -nE "${cmd}" "$@"
+}
+
+setup()
+{
+    if [ -e CMakeCache.txt ]; then
+	# running under cmake build dir
+
+	CEPH_SRC=$(readlink -f $(dirname $0)/../../../src)
+	CEPH_ROOT=${PWD}
+	CEPH_BIN=${CEPH_ROOT}/bin
+
+	export LD_LIBRARY_PATH=${CEPH_ROOT}/lib:${LD_LIBRARY_PATH}
+	export PYTHONPATH=${PYTHONPATH}:${CEPH_SRC}/pybind
+	for x in ${CEPH_ROOT}/lib/cython_modules/lib* ; do
+            PYTHONPATH="${PYTHONPATH}:${x}"
+	done
+	PATH=${CEPH_BIN}:${PATH}
+    fi
+
+    _sudo echo test sudo
+
+    trap cleanup INT TERM EXIT
+    TEMPDIR=`mktemp -d`
+    DATA=${TEMPDIR}/data
+    dd if=/dev/urandom of=${DATA} bs=1M count=${SIZE}
+    ceph osd pool create ${POOL} 64 64
+    rbd --dest-pool ${POOL} --no-progress import ${DATA} ${IMAGE}
+}
+
+cleanup()
+{
+    set +e
+    rm -Rf ${TEMPDIR}
+    if [ -n "${DEV}" ]
+    then
+	_sudo rbd-ggate unmap ${DEV}
+    fi
+    ceph osd pool delete ${POOL} ${POOL} --yes-i-really-really-mean-it
+}
+
+expect_false()
+{
+  if "$@"; then return 1; else return 0; fi
+}
+
+#
+# main
+#
+
+setup
+
+# exit status test
+expect_false rbd-ggate
+expect_false rbd-ggate INVALIDCMD
+if [ `id -u` -ne 0 ]
+then
+    expect_false rbd-ggate map ${IMAGE}
+fi
+expect_false _sudo rbd-ggate map INVALIDIMAGE
+
+# map test using the first unused device
+DEV=`_sudo rbd-ggate map ${POOL}/${IMAGE}`
+_sudo rbd-ggate list | grep "^${DEV}$"
+
+# map test specifying the device
+expect_false _sudo rbd-ggate --device ${DEV} map ${POOL}/${IMAGE}
+dev1=${DEV}
+_sudo rbd-ggate unmap ${DEV}
+_sudo rbd-ggate list | expect_false grep "^${DEV}$"
+DEV=
+# XXX: race possible when the device is reused by other process
+DEV=`_sudo rbd-ggate --device ${dev1} map ${POOL}/${IMAGE}`
+[ "${DEV}" = "${dev1}" ]
+_sudo rbd-ggate list | grep "^${DEV}$"
+
+# read test
+[ "`dd if=${DATA} bs=1M | md5`" = "`_sudo dd if=${DEV} bs=1M | md5`" ]
+
+# write test
+dd if=/dev/urandom of=${DATA} bs=1M count=${SIZE}
+_sudo dd if=${DATA} of=${DEV} bs=1M
+_sudo sync
+[ "`dd if=${DATA} bs=1M | md5`" = "`rbd -p ${POOL} --no-progress export ${IMAGE} - | md5`" ]
+
+# trim test
+provisioned=`rbd -p ${POOL} --format xml du ${IMAGE} |
+  $XMLSTARLET sel -t -m "//stats/images/image/provisioned_size" -v .`
+used=`rbd -p ${POOL} --format xml du ${IMAGE} |
+  $XMLSTARLET sel -t -m "//stats/images/image/used_size" -v .`
+[ "${used}" -eq "${provisioned}" ]
+_sudo newfs -E ${DEV}
+_sudo sync
+provisioned=`rbd -p ${POOL} --format xml du ${IMAGE} |
+  $XMLSTARLET sel -t -m "//stats/images/image/provisioned_size" -v .`
+used=`rbd -p ${POOL} --format xml du ${IMAGE} |
+  $XMLSTARLET sel -t -m "//stats/images/image/used_size" -v .`
+[ "${used}" -lt "${provisioned}" ]
+
+# resize test
+devname=$(basename ${DEV})
+size=$(geom gate list ${devname} | awk '$1 ~ /Mediasize:/ {print $2}')
+test -n "${size}"
+rbd resize ${POOL}/${IMAGE} --size $((SIZE * 2))M
+rbd info ${POOL}/${IMAGE}
+if [ -z "$RBD_GGATE_RESIZE_SUPPORTED" ]; then
+    # XXX: ggate device resize is not supported by vanila kernel.
+    # rbd-ggate should terminate when detecting resize.
+    _sudo rbd-ggate list | expect_false grep "^${DEV}$"
+else
+    _sudo rbd-ggate list | grep "^${DEV}$"
+    size2=$(geom gate list ${devname} | awk '$1 ~ /Mediasize:/ {print $2}')
+    test -n "${size2}"
+    test ${size2} -eq $((size * 2))
+    dd if=/dev/urandom of=${DATA} bs=1M count=$((SIZE * 2))
+    _sudo dd if=${DATA} of=${DEV} bs=1M
+    _sudo sync
+    [ "`dd if=${DATA} bs=1M | md5`" = "`rbd -p ${POOL} --no-progress export ${IMAGE} - | md5`" ]
+    rbd resize ${POOL}/${IMAGE} --allow-shrink --size ${SIZE}M
+    rbd info ${POOL}/${IMAGE}
+    size2=$(geom gate list ${devname} | awk '$1 ~ /Mediasize:/ {print $2}')
+    test -n "${size2}"
+    test ${size2} -eq ${size}
+    truncate -s ${SIZE}M ${DATA}
+    [ "`dd if=${DATA} bs=1M | md5`" = "`rbd -p ${POOL} --no-progress export ${IMAGE} - | md5`" ]
+    _sudo rbd-ggate unmap ${DEV}
+fi
+DEV=
+
+# read-only option test
+DEV=`_sudo rbd-ggate map --read-only ${POOL}/${IMAGE}`
+devname=$(basename ${DEV})
+_sudo rbd-ggate list | grep "^${DEV}$"
+access=$(geom gate list ${devname} | awk '$1 == "access:" {print $2}')
+test "${access}" = "read-only"
+_sudo dd if=${DEV} of=/dev/null bs=1M
+expect_false _sudo dd if=${DATA} of=${DEV} bs=1M
+_sudo rbd-ggate unmap ${DEV}
+
+# exclusive option test
+DEV=`_sudo rbd-ggate map --exclusive ${POOL}/${IMAGE}`
+_sudo rbd-ggate list | grep "^${DEV}$"
+_sudo dd if=${DATA} of=${DEV} bs=1M
+_sudo sync
+expect_false timeout 10 \
+    rbd -p ${POOL} bench ${IMAGE} --io-type=write --io-size=1024 --io-total=1024
+_sudo rbd-ggate unmap ${DEV}
+DEV=
+rbd bench -p ${POOL} ${IMAGE} --io-type=write --io-size=1024 --io-total=1024
+
+echo OK