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qa/workunits/rbd: tweaks to use RBD_MIRROR_USE_EXISTING_CLUSTER locally

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This var is mostly used when running rbd_mirror test scripts on
teuthology.  It can be used locally though to speedup re-running the
tests:

Set a test temp directory:

  export RBD_MIRROR_TEMDIR=/tmp/tmp.rbd_mirror

Run the tests the first time with NOCLEANUP flag (the cluster and
daemons are not stopped on finish):

  RBD_MIRROR_NOCLEANUP=1 ../qa/workunits/rbd/rbd_mirror.sh

Now, to re-run the test without restarting the cluster, run cleanup
with USE_EXISTING_CLUSTER flag:

  RBD_MIRROR_USE_EXISTING_CLUSTER=1 \
    ../qa/workunits/rbd/rbd_mirror_ha.sh cleanup

and then run the tests:

  RBD_MIRROR_USE_EXISTING_CLUSTER=1
    ../qa/workunits/rbd/rbd_mirror_ha.sh

Signed-off-by: Mykola Golub <mgolub@mirantis.com>
This commit is contained in:
Mykola Golub 2016-12-12 14:20:04 +02:00
parent c802b9df0b
commit 2bb480e8c3
1 changed files with 5 additions and 0 deletions
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5
qa/workunits/rbd/rbd_mirror_helpers.sh
View File

@ -180,8 +180,10 @@ setup()
trap cleanup INT TERM EXIT
if [ -n "${RBD_MIRROR_TEMDIR}" ]; then
test -d "${RBD_MIRROR_TEMDIR}" ||
mkdir "${RBD_MIRROR_TEMDIR}"
TEMPDIR="${RBD_MIRROR_TEMDIR}"
cd ${TEMPDIR}
else
TEMPDIR=`mktemp -d`
fi
@ -191,8 +193,10 @@ setup()
${CEPH_SRC}/mstart.sh ${CLUSTER1} -n ${RBD_MIRROR_VARGS}
${CEPH_SRC}/mstart.sh ${CLUSTER2} -n ${RBD_MIRROR_VARGS}
rm -f ${TEMPDIR}/${CLUSTER1}.conf
ln -s $(readlink -f run/${CLUSTER1}/ceph.conf) \
${TEMPDIR}/${CLUSTER1}.conf
rm -f ${TEMPDIR}/${CLUSTER2}.conf
ln -s $(readlink -f run/${CLUSTER2}/ceph.conf) \
${TEMPDIR}/${CLUSTER2}.conf
@ -238,6 +242,7 @@ cleanup()
ceph --cluster ${CLUSTER1} osd pool rm ${PARENT_POOL} ${PARENT_POOL} --yes-i-really-really-mean-it
ceph --cluster ${CLUSTER2} osd pool rm ${PARENT_POOL} ${PARENT_POOL} --yes-i-really-really-mean-it
fi
test "${RBD_MIRROR_TEMDIR}" = "${TEMPDIR}" ||
rm -Rf ${TEMPDIR}
}