openstack/devstack
Code Issues Proposed changes

clean up cinder on an unstack

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cinder currently has issues that leave volumes around
after tempest tests. Make sure that cinder gets cleaned
up to a zero state on an unstack.sh so that we can reset
the environment.

Change-Id: I448340899bf0fae7d4d16fa26da17feafcef888f
This commit is contained in:
Sean Dague 2012-12-20 16:41:57 -05:00
parent 701718a844
commit 252f2f533b
2 changed files with 35 additions and 32 deletions
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36
lib/cinder
View File

@ -51,8 +51,40 @@ VOLUME_NAME_PREFIX=${VOLUME_NAME_PREFIX:-volume-}
# cleanup_cinder() - Remove residual data files, anything left over from previous
# runs that a clean run would need to clean up
function cleanup_cinder() {
# This function intentionally left blank
:
# ensure the volume group is cleared up because fails might
# leave dead volumes in the group
TARGETS=$(sudo tgtadm --op show --mode target)
if [ $? -ne 0 ]; then
# If tgt driver isn't running this won't work obviously
# So check the response and restart if need be
echo "tgtd seems to be in a bad state, restarting..."
if is_ubuntu; then
restart_service tgt
else
restart_service tgtd
fi
TARGETS=$(sudo tgtadm --op show --mode target)
fi
if [[ -n "$TARGETS" ]]; then
iqn_list=( $(grep --no-filename -r iqn $SCSI_PERSIST_DIR | sed 's/<target //' | sed 's/>//') )
for i in "${iqn_list[@]}"; do
echo removing iSCSI target: $i
sudo tgt-admin --delete $i
done
fi
if is_service_enabled cinder; then
sudo rm -rf $CINDER_STATE_PATH/volumes/*
fi
if is_ubuntu; then
stop_service tgt
else
stop_service tgtd
fi
sudo vgremove -f $VOLUME_GROUP
}
# configure_cinder() - Set config files, create data dirs, etc

31
unstack.sh
View File

@ -71,36 +71,7 @@ SCSI_PERSIST_DIR=$CINDER_STATE_PATH/volumes/*
# Get the iSCSI volumes
if is_service_enabled cinder; then
TARGETS=$(sudo tgtadm --op show --mode target)
if [ $? -ne 0 ]; then
# If tgt driver isn't running this won't work obviously
# So check the response and restart if need be
echo "tgtd seems to be in a bad state, restarting..."
if is_ubuntu; then
restart_service tgt
else
restart_service tgtd
fi
TARGETS=$(sudo tgtadm --op show --mode target)
fi
if [[ -n "$TARGETS" ]]; then
iqn_list=( $(grep --no-filename -r iqn $SCSI_PERSIST_DIR | sed 's/<target //' | sed 's/>//') )
for i in "${iqn_list[@]}"; do
echo removing iSCSI target: $i
sudo tgt-admin --delete $i
done
fi
if is_service_enabled cinder; then
sudo rm -rf $CINDER_STATE_PATH/volumes/*
fi
if is_ubuntu; then
stop_service tgt
else
stop_service tgtd
fi
cleanup_cinder
fi
if [[ -n "$UNSTACK_ALL" ]]; then