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#!/usr/bin/env bash
testdir=$(readlink -f $(dirname $0))
rootdir=$(readlink -f $testdir/../../..)
source $rootdir/test/common/autotest_common.sh
source $rootdir/test/iscsi_tgt/common.sh
# $1 = "iso" - triggers isolation mode (setting up required environment).
# $2 = test type posix or vpp. defaults to posix.
iscsitestinit $1 $2
delete_tmp_files() {
rm -f $testdir/iscsi2.json
rm -f ./local-job0-0-verify.state
rm -f ./local-job1-1-verify.state
}
function running_config() {
# dump a config file from the running iscsi_tgt
$rpc_py save_config > $testdir/iscsi2.json
sleep 1
# now start iscsi_tgt again using the generated config file
# keep the same iscsiadm configuration to confirm that the
# config file matched the running configuration
killprocess $pid
trap 'iscsicleanup; delete_tmp_files; exit 1' SIGINT SIGTERM EXIT
timing_enter start_iscsi_tgt2
"${ISCSI_APP[@]}" --wait-for-rpc &
pid=$!
echo "Process pid: $pid"
trap 'iscsicleanup; killprocess $pid; delete_tmp_files; exit 1' SIGINT SIGTERM EXIT
waitforlisten $pid
$rpc_py load_config < $testdir/iscsi2.json
echo "iscsi_tgt is listening. Running tests..."
timing_exit start_iscsi_tgt2
sleep 1
$fio_py -p iscsi -i 4096 -d 1 -t randrw -r 5
}
if [ -z "$TARGET_IP" ]; then
echo "TARGET_IP not defined in environment"
exit 1
fi
if [ -z "$INITIATOR_IP" ]; then
echo "INITIATOR_IP not defined in environment"
exit 1
fi
MALLOC_BDEV_SIZE=64
MALLOC_BLOCK_SIZE=4096
rpc_py="$rootdir/scripts/rpc.py"
fio_py="$rootdir/scripts/fio.py"
timing_enter start_iscsi_tgt
"${ISCSI_APP[@]}" --wait-for-rpc &
pid=$!
echo "Process pid: $pid"
trap 'killprocess $pid; exit 1' SIGINT SIGTERM EXIT
waitforlisten $pid
$rpc_py load_config < $testdir/iscsi.json
echo "iscsi_tgt is listening. Running tests..."
timing_exit start_iscsi_tgt
$rpc_py iscsi_create_portal_group $PORTAL_TAG $TARGET_IP:$ISCSI_PORT
$rpc_py iscsi_create_initiator_group $INITIATOR_TAG $INITIATOR_NAME $NETMASK
# Create a RAID-0 bdev from two malloc bdevs
malloc_bdevs="$($rpc_py bdev_malloc_create $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE) "
malloc_bdevs+="$($rpc_py bdev_malloc_create $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE)"
$rpc_py bdev_raid_create -n raid0 -z 64 -r 0 -b "$malloc_bdevs"
bdev=$($rpc_py bdev_malloc_create 1024 512)
# "raid0:0" ==> use raid0 blockdev for LUN0
# "1:2" ==> map PortalGroup1 to InitiatorGroup2
# "64" ==> iSCSI queue depth 64
# "-d" ==> disable CHAP authentication
$rpc_py iscsi_create_target_node Target3 Target3_alias "raid0:0 ${bdev}:1" $PORTAL_TAG:$INITIATOR_TAG 64 -d
sleep 1
iscsiadm -m discovery -t sendtargets -p $TARGET_IP:$ISCSI_PORT
iscsiadm -m node --login -p $TARGET_IP:$ISCSI_PORT
waitforiscsidevices 2
trap 'iscsicleanup; killprocess $pid; iscsitestfini $1 $2; delete_tmp_files; exit 1' SIGINT SIGTERM EXIT
$fio_py -p iscsi -i 4096 -d 1 -t randrw -r 1 -v
$fio_py -p iscsi -i 131072 -d 32 -t randrw -r 1 -v
$fio_py -p iscsi -i 524288 -d 128 -t randrw -r 1 -v
$fio_py -p iscsi -i 1048576 -d 1024 -t read -r 1 -n 4
if [ $RUN_NIGHTLY -eq 1 ]; then
$fio_py -p iscsi -i 4096 -d 1 -t write -r 300 -v
# Run the running_config test which will generate a config file from the
# running iSCSI target, then kill and restart the iSCSI target using the
# generated config file
# Temporarily disabled
# running_config
fi
# Start hotplug test case.
$fio_py -p iscsi -i 1048576 -d 128 -t rw -r 10 &
fio_pid=$!
sleep 3
# Delete raid0 blockdev
$rpc_py bdev_raid_delete 'raid0'
# Delete all allocated malloc blockdevs
for malloc_bdev in $malloc_bdevs; do
$rpc_py bdev_malloc_delete $malloc_bdev
done
# Delete malloc device
$rpc_py bdev_malloc_delete ${bdev}
fio_status=0
wait $fio_pid || fio_status=$?
if [ $fio_status -eq 0 ]; then
echo "iscsi hotplug test: fio successful - expected failure"
exit 1
else
echo "iscsi hotplug test: fio failed as expected"
fi
iscsicleanup
$rpc_py iscsi_delete_target_node 'iqn.2016-06.io.spdk:Target3'
delete_tmp_files
trap - SIGINT SIGTERM EXIT
killprocess $pid
iscsitestfini $1 $2
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