ceph/qa/workunits/rbd/rbd-ggate.sh
Ilya Dryomov 4f309603ca qa: drop XMLSTARLET variable, use xmlstarlet directly
The variable was added in commit 9b6b7c35d0 ("Handle
differently-named xmlstarlet binary for *suse") but this
compatibility business is long outdated:

  Mon Oct 13 08:52:37 UTC 2014 - toms@opensuse.org

  - SPEC file changes
    - Added link from /usr/bin/xml to /usr/bin/xmlstarlet as other
      distributions do the same
    - Did the same for the manpage

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2024-08-25 13:22:08 +02:00

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#!/bin/sh -ex
POOL=testrbdggate$$
NS=ns
IMAGE=test
SIZE=64
DATA=
DEV=
if [ `uname -K` -ge 1200078 ] ; then
RBD_GGATE_RESIZE_SUPPORTED=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}" "$@"
}
check_geom_gate()
{
# See if geom_date is load, or can be loaded.
# Otherwise the tests can not run
if ! kldstat -q -n geom_gate ; then
# See if we can load it
if ! _sudo kldload geom_gate ; then
echo Not able to load geom_gate
echo check /var/log/messages as to why
exit 1
fi
fi
}
setup()
{
local ns x
if [ -e CMakeCache.txt ]; then
# running under cmake build dir
CEPH_SRC=$(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}:${CEPH_SRC}/pybind:${CEPH_ROOT}/lib/cython_modules/lib.3
PATH=${CEPH_BIN}:${PATH}
fi
_sudo echo test sudo
check_geom_gate
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} 32
rbd namespace create ${POOL}/${NS}
for ns in '' ${NS}; do
rbd --dest-pool ${POOL} --dest-namespace "${ns}" --no-progress import \
${DATA} ${IMAGE}
done
}
cleanup()
{
local ns s
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
echo 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
echo map test using the first unused device
DEV=`_sudo rbd-ggate map ${POOL}/${IMAGE}`
rbd-ggate list | grep " ${DEV} *$"
echo map test specifying the device
expect_false _sudo rbd-ggate --device ${DEV} map ${POOL}/${IMAGE}
dev1=${DEV}
_sudo rbd-ggate unmap ${DEV}
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}" ]
rbd-ggate list | grep " ${DEV} *$"
echo list format test
expect_false _sudo rbd-ggate --format INVALID list
rbd-ggate --format json --pretty-format list
rbd-ggate --format xml list
echo read test
[ "`dd if=${DATA} bs=1M | md5`" = "`_sudo dd if=${DEV} bs=1M | md5`" ]
echo 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`" ]
echo 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 "${provisioned}" ]
echo resize test
devname=$(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
# when resizing is not supported:
# resizing the underlying image for a GEOM ggate will stop the
# ggate process servicing the device. So we can resize and test
# the disappearance of the device
rbd-ggate list | expect_false grep " ${DEV} *$"
else
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=
echo read-only option test
DEV=`_sudo rbd-ggate map --read-only ${POOL}/${IMAGE}`
devname=$(basename ${DEV})
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}
echo exclusive option test
DEV=`_sudo rbd-ggate map --exclusive ${POOL}/${IMAGE}`
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 unmap by image name test
DEV=`_sudo rbd-ggate map ${POOL}/${IMAGE}`
rbd-ggate list | grep " ${DEV} *$"
_sudo rbd-ggate unmap "${POOL}/${IMAGE}"
rbd-ggate list | expect_false grep " ${DEV} *$"
DEV=
echo map/unmap snap test
rbd snap create ${POOL}/${IMAGE}@snap
DEV=`_sudo rbd-ggate map ${POOL}/${IMAGE}@snap`
rbd-ggate list | grep " ${DEV} *$"
_sudo rbd-ggate unmap "${POOL}/${IMAGE}@snap"
rbd-ggate list | expect_false grep " ${DEV} *$"
DEV=
echo map/unmap namespace test
rbd snap create ${POOL}/${NS}/${IMAGE}@snap
DEV=`_sudo rbd-ggate map ${POOL}/${NS}/${IMAGE}@snap`
rbd-ggate list | grep " ${DEV} *$"
_sudo rbd-ggate unmap "${POOL}/${NS}/${IMAGE}@snap"
rbd-ggate list | expect_false grep "${DEV} $"
DEV=
echo OK