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block/rbd: add iotest for rbd legacy keyvalue filename parsing

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This is a small test that will check for the ability to parse
both legacy and modern options for rbd.

The way the test is set up is for failure to occur, but without
having to wait to timeout on a non-existent rbd server.  The error
messages in the success path show that the arguments were parsed.

The failure behavior prior to the patch series that has this test, is
qemu-img complaining about mandatory options (e.g. 'pool') not being
provided.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Jeff Cody <jcody@redhat.com>
Message-id: f830580e339b974a83ed4870d11adcdc17f49a47.1536704901.git.jcody@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
This commit is contained in:
Jeff Cody 2018-09-11 18:32:32 -04:00
parent 084d1d13bd
commit 66e6a735e9
3 changed files with 72 additions and 0 deletions
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62
tests/qemu-iotests/231 Executable file
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#!/bin/bash
#
# Test legacy and modern option parsing for rbd/ceph. This will not
# actually connect to a ceph server, but rather looks for the appropriate
# error message that indicates we parsed the options correctly.
#
# Copyright (C) 2018 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# creator
owner=jcody@redhat.com
seq=`basename $0`
echo "QA output created by $seq"
here=`pwd`
status=1 # failure is the default!
_cleanup()
{
rm "${BOGUS_CONF}"
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
_supported_fmt generic
_supported_proto rbd
_supported_os Linux
BOGUS_CONF=${TEST_DIR}/ceph-$$.conf
touch "${BOGUS_CONF}"
_filter_conf()
{
sed -e "s#$BOGUS_CONF#BOGUS_CONF#g"
}
# We expect this to fail, with no monitor ip provided and a null conf file. Just want it
# to fail in the right way.
$QEMU_IMG info "json:{'file.driver':'rbd','file.filename':'rbd:rbd/bogus:conf=${BOGUS_CONF}'}" 2>&1 | _filter_conf
$QEMU_IMG info "json:{'file.driver':'rbd','file.pool':'rbd','file.image':'bogus','file.conf':'${BOGUS_CONF}'}" 2>&1 | _filter_conf
# success, all done
echo "*** done"
rm -f $seq.full
status=0

9
tests/qemu-iotests/231.out Normal file
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QA output created by 231
qemu-img: RBD options encoded in the filename as keyvalue pairs is deprecated. Future versions may cease to parse these options in the future.
unable to get monitor info from DNS SRV with service name: ceph-mon
no monitors specified to connect to.
qemu-img: Could not open 'json:{'file.driver':'rbd','file.filename':'rbd:rbd/bogus:conf=BOGUS_CONF'}': error connecting: No such file or directory
unable to get monitor info from DNS SRV with service name: ceph-mon
no monitors specified to connect to.
qemu-img: Could not open 'json:{'file.driver':'rbd','file.pool':'rbd','file.image':'bogus','file.conf':'BOGUS_CONF'}': error connecting: No such file or directory
*** done

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