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TEST-30-ISCSI: switch to scsi-target-utils 

netbsd-iscsi is not available on RHEL

Beef up the testsuite to use the two targets over different
interfaces.

Test the new iSCSI parameters rd.iscsi.waitnet and rd.iscsi.testroute.
master
Harald Hoyer 2015-08-12 14:42:03 +02:00
parent 52b91b6698
commit c22c43f81a
4 changed files with 60 additions and 48 deletions
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2
README.testsuite
View File

@ -6,9 +6,9 @@ mdadm \
lvm2 \
cryptsetup \
nfs-utils \
netbsd-iscsi \
nbd \
dhcp-server \
scsi-target-utils \
iscsi-initiator-utils



17
test/TEST-30-ISCSI/server-init.sh
View File

@ -12,10 +12,25 @@ ip link set lo up
ip link set dev eth0 name ens3
ip addr add 192.168.50.1/24 dev ens3
ip link set ens3 up
ip link set dev eth1 name ens4
ip addr add 192.168.51.1/24 dev ens4
ip link set ens4 up
>/var/lib/dhcpd/dhcpd.leases
chmod 777 /var/lib/dhcpd/dhcpd.leases
dhcpd -d -cf /etc/dhcpd.conf -lf /var/lib/dhcpd/dhcpd.leases &
/usr/sbin/iscsi-target -D -t iqn.2009-06.dracut &

tgtd
tgtadm --lld iscsi --mode target --op new --tid 1 --targetname iqn.2009-06.dracut:target0
tgtadm --lld iscsi --mode target --op new --tid 2 --targetname iqn.2009-06.dracut:target1
tgtadm --lld iscsi --mode target --op new --tid 3 --targetname iqn.2009-06.dracut:target2
tgtadm --lld iscsi --mode logicalunit --op new --tid 1 --lun 1 -b /dev/sdb
tgtadm --lld iscsi --mode logicalunit --op new --tid 2 --lun 2 -b /dev/sdc
tgtadm --lld iscsi --mode logicalunit --op new --tid 3 --lun 3 -b /dev/sdd
tgtadm --lld iscsi --mode target --op bind --tid 1 -I 192.168.50.101
tgtadm --lld iscsi --mode target --op bind --tid 2 -I 192.168.51.101
tgtadm --lld iscsi --mode target --op bind --tid 3 -I 192.168.50.101


# Wait forever for the VM to die
echo "Serving iSCSI"
while :; do

25
test/TEST-30-ISCSI/targets
View File

@ -1,25 +0,0 @@
# $NetBSD: targets,v 1.2 2006/03/04 21:53:16 agc Exp $
#
# Structure of this file:
#
# + an extent is a straight (offset, length) pair of a file or device
# it's the lowest common storage denominator
# at least one is needed
# + a device is made up of one or more extents or other devices
# devices can be added in a hierachical manner, to enhance resilience
# + in this example, no device definitions are necessary, as the target
# will just use a simple extent for persistent storage
# + a target is made up of 1 or more devices
# The code does not support RAID1 recovery at present

# Simple file showing 1 extent, mapped straight into 1 target

# extents file start length
extent0 /dev/sdb 0 20971520
extent1 /dev/sdc 0 20971520
extent2 /dev/sdd 0 20971520

# target flags storage netmask
target0 rw extent0 192.168.50.0/24
target1 rw extent1 192.168.50.0/24
target2 rw extent2 192.168.50.0/24

64
test/TEST-30-ISCSI/test.sh
View File

@ -3,8 +3,10 @@ TEST_DESCRIPTION="root filesystem over iSCSI"

KVERSION=${KVERSION-$(uname -r)}

#DEBUGFAIL="rd.shell"
#SERIAL="tcp:127.0.0.1:9999"
#DEBUGFAIL="rd.shell rd.break rd.debug loglevel=7 "
DEBUGFAIL="loglevel=1"
#SERVER_DEBUG="rd.debug loglevel=7"
SERIAL="tcp:127.0.0.1:9999"
SERIAL="null"

run_server() {
@ -16,12 +18,13 @@ run_server() {
-drive format=raw,index=1,media=disk,file=$TESTDIR/root.ext3 \
-drive format=raw,index=2,media=disk,file=$TESTDIR/iscsidisk2.img \
-drive format=raw,index=3,media=disk,file=$TESTDIR/iscsidisk3.img \
-m 256M -smp 2 \
-m 512M -smp 2 \
-display none \
-serial $SERIAL \
-net nic,macaddr=52:54:00:12:34:56,model=e1000 \
-net nic,macaddr=52:54:00:12:34:57,model=e1000 \
-net socket,listen=127.0.0.1:12330 \
-append "root=/dev/sda rootfstype=ext3 rw rd.debug loglevel=77 console=ttyS0,115200n81 selinux=0" \
-append "root=/dev/sda rootfstype=ext3 rw console=ttyS0,115200n81 selinux=0 $SERVER_DEBUG" \
-initrd $TESTDIR/initramfs.server \
-pidfile $TESTDIR/server.pid -daemonize || return 1
sudo chmod 644 $TESTDIR/server.pid || return 1
@ -41,10 +44,11 @@ run_client() {

$testdir/run-qemu \
-drive format=raw,index=0,media=disk,file=$TESTDIR/client.img \
-m 256M -smp 2 -nographic \
-m 512M -smp 2 -nographic \
-net nic,macaddr=52:54:00:12:34:00,model=e1000 \
-net nic,macaddr=52:54:00:12:34:01,model=e1000 \
-net socket,connect=127.0.0.1:12330 \
-append "$* rw quiet rd.auto rd.retry=5 rd.debug rd.info console=ttyS0,115200n81 selinux=0 $DEBUGFAIL" \
-append "$* rw rd.auto rd.retry=20 console=ttyS0,115200n81 selinux=0 rd.debug=0 $DEBUGFAIL" \
-initrd $TESTDIR/initramfs.testing
if ! grep -F -m 1 -q iscsi-OK $TESTDIR/client.img; then
echo "CLIENT TEST END: $test_name [FAILED - BAD EXIT]"
@ -56,20 +60,39 @@ run_client() {
}

do_test_run() {
run_client "root=dhcp" \
"root=/dev/root netroot=dhcp ip=ens3:dhcp" \
|| return 1

#
# run_client "root=dhcp" \
# "root=dhcp" \
# || return 1

run_client "netroot=iscsi target0"\
"root=LABEL=singleroot netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target0" \
"ip=192.168.50.101::192.168.50.1:255.255.255.0:iscsi-1:ens3:off" \
|| return 1
run_client "netroot=iscsi target0"\
"root=LABEL=singleroot netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target0" \
"ip=192.168.50.101::192.168.50.1:255.255.255.0:iscsi-1:ens3:off" \
|| return 1

run_client "netroot=iscsi target1 target2" \
"root=LABEL=sysroot ip=192.168.50.101::192.168.50.1:255.255.255.0:iscsi-1:ens3:off" \
"netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target1 netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target2" \
"root=LABEL=sysroot" \
"ip=192.168.50.101:::255.255.255.0::ens3:off" \
"ip=192.168.51.101:::255.255.255.0::ens4:off" \
"netroot=iscsi:192.168.51.1::::iqn.2009-06.dracut:target1" \
"netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target2" \
|| return 1

run_client "netroot=iscsi target1 target2 rd.iscsi.waitnet=0" \
"root=LABEL=sysroot" \
"ip=192.168.50.101:::255.255.255.0::ens3:off" \
"ip=192.168.51.101:::255.255.255.0::ens4:off" \
"netroot=iscsi:192.168.51.1::::iqn.2009-06.dracut:target1" \
"netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target2" \
"rd.waitnet=0" \
|| return 1

run_client "netroot=iscsi target1 target2 rd.iscsi.waitnet=0 rd.iscsi.testroute=0" \
"root=LABEL=sysroot" \
"ip=192.168.50.101:::255.255.255.0::ens3:off" \
"ip=192.168.51.101:::255.255.255.0::ens4:off" \
"netroot=iscsi:192.168.51.1::::iqn.2009-06.dracut:target1" \
"netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target2" \
"rd.waitnet=0 rd.iscsi.testroute=0" \
|| return 1
return 0
}
@ -170,7 +193,7 @@ test_setup() {
inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
)
sudo $basedir/dracut.sh -l -i $TESTDIR/overlay / \
-o "dash plymouth dmraid" \
-o "dash plymouth dmraid nfs" \
-a "debug" \
-d "af_packet piix ide-gd_mod ata_piix ext3 sd_mod" \
--no-hostonly-cmdline -N \
@ -195,13 +218,12 @@ test_setup() {
dmesg mkdir cp ping \
modprobe tcpdump setsid \
/etc/services sleep mount chmod
inst_multiple /usr/sbin/iscsi-target
inst_multiple tgtd tgtadm
for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
[ -f ${_terminfodir}/l/linux ] && break
done
inst_multiple -o ${_terminfodir}/l/linux
instmods iscsi_tcp crc32c ipv6
inst ./targets /etc/iscsi/targets
[ -f /etc/netconfig ] && inst_multiple /etc/netconfig
type -P dhcpd >/dev/null && inst_multiple dhcpd
[ -x /usr/sbin/dhcpd3 ] && inst /usr/sbin/dhcpd3 /usr/sbin/dhcpd
@ -223,7 +245,7 @@ test_setup() {
# Make server's dracut image
$basedir/dracut.sh -l -i $TESTDIR/overlay / \
-a "dash udev-rules base rootfs-block fs-lib debug kernel-modules" \
-d "af_packet piix ide-gd_mod ata_piix ext3 sd_mod e1000" \
-d "af_packet piix ide-gd_mod ata_piix ext3 sd_mod e1000 drbg" \
--no-hostonly-cmdline -N \
-f $TESTDIR/initramfs.server $KVERSION || return 1