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dracut/test/TEST-35-ISCSI-MULTI/test.sh

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#!/bin/bash
if [[ $NM ]]; then
USE_NETWORK="network-manager"
OMIT_NETWORK="network-legacy"
else
USE_NETWORK="network-legacy"
OMIT_NETWORK="network-manager"
fi
# shellcheck disable=SC2034
TEST_DESCRIPTION="root filesystem over multiple iSCSI with $USE_NETWORK"
KVERSION=${KVERSION-$(uname -r)}
#DEBUGFAIL="loglevel=1"
#DEBUGFAIL="rd.shell rd.break rd.debug loglevel=7 "
DEBUGFAIL="rd.debug loglevel=7 "
#SERVER_DEBUG="rd.debug loglevel=7"
#SERIAL="tcp:127.0.0.1:9999"
run_server() {
# Start server first
echo "iSCSI TEST SETUP: Starting DHCP/iSCSI server"
declare -a disk_args=()
declare -i disk_index=0
qemu_add_drive_args disk_index disk_args "$TESTDIR"/server.img serverroot 1
qemu_add_drive_args disk_index disk_args "$TESTDIR"/singleroot.img singleroot
qemu_add_drive_args disk_index disk_args "$TESTDIR"/raid0-1.img raid0-1
qemu_add_drive_args disk_index disk_args "$TESTDIR"/raid0-2.img raid0-2
"$testdir"/run-qemu \
"${disk_args[@]}" \
-serial "${SERIAL:-"file:$TESTDIR/server.log"}" \
-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=127.0.0.1:12331 \
-append "panic=1 oops=panic softlockup_panic=1 systemd.crash_reboot root=/dev/disk/by-id/ata-disk_serverroot rootfstype=ext3 rw console=ttyS0,115200n81 selinux=0 $SERVER_DEBUG" \
-initrd "$TESTDIR"/initramfs.server \
-pidfile "$TESTDIR"/server.pid -daemonize || return 1
chmod 644 "$TESTDIR"/server.pid || return 1
# Cleanup the terminal if we have one
tty -s && stty sane
if ! [[ $SERIAL ]]; then
while :; do
grep Serving "$TESTDIR"/server.log && break
echo "Waiting for the server to startup"
tail "$TESTDIR"/server.log
sleep 1
done
else
echo Sleeping 10 seconds to give the server a head start
sleep 10
fi
}
run_client() {
local test_name=$1
shift
echo "CLIENT TEST START: $test_name"
dd if=/dev/zero of="$TESTDIR"/marker.img bs=1MiB count=1
declare -a disk_args=()
declare -i disk_index=0
qemu_add_drive_args disk_index disk_args "$TESTDIR"/marker.img marker
"$testdir"/run-qemu \
"${disk_args[@]}" \
-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=127.0.0.1:12331 \
-append "panic=1 oops=panic softlockup_panic=1 systemd.crash_reboot rw rd.auto rd.retry=50 console=ttyS0,115200n81 selinux=0 rd.debug=0 rd.shell=0 $DEBUGFAIL $*" \
-initrd "$TESTDIR"/initramfs.testing
if ! grep -U --binary-files=binary -F -m 1 -q iscsi-OK "$TESTDIR"/marker.img; then
echo "CLIENT TEST END: $test_name [FAILED - BAD EXIT]"
return 1
fi
echo "CLIENT TEST END: $test_name [OK]"
return 0
}
do_test_run() {
initiator=$(iscsi-iname)
run_client "netroot=iscsi target1 target2" \
"root=LABEL=sysroot" \
"ip=192.168.50.101:::255.255.255.0::enp0s1:off" \
"ip=192.168.51.101:::255.255.255.0::enp0s2:off" \
"netroot=iscsi:192.168.51.1::::iqn.2009-06.dracut:target1" \
"netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target2" \
"rd.iscsi.initiator=$initiator" \
|| return 1
run_client "netroot=iscsi target1 target2 rd.iscsi.waitnet=0" \
"root=LABEL=sysroot" \
"ip=192.168.50.101:::255.255.255.0::enp0s1:off" \
"ip=192.168.51.101:::255.255.255.0::enp0s2:off" \
"netroot=iscsi:192.168.51.1::::iqn.2009-06.dracut:target1" \
"netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target2" \
"rd.iscsi.firmware" \
"rd.iscsi.initiator=$initiator" \
"rd.iscsi.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::enp0s1:off" \
"ip=192.168.51.101:::255.255.255.0::enp0s2:off" \
"netroot=iscsi:192.168.51.1::::iqn.2009-06.dracut:target1" \
"netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target2" \
"rd.iscsi.firmware" \
"rd.iscsi.initiator=$initiator" \
"rd.iscsi.waitnet=0 rd.iscsi.testroute=0" \
|| return 1
run_client "netroot=iscsi target1 target2 rd.iscsi.waitnet=0 rd.iscsi.testroute=0 default GW" \
"root=LABEL=sysroot" \
"ip=192.168.50.101::192.168.50.1:255.255.255.0::enp0s1:off" \
"ip=192.168.51.101::192.168.51.1:255.255.255.0::enp0s2:off" \
"netroot=iscsi:192.168.51.1::::iqn.2009-06.dracut:target1" \
"netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target2" \
"rd.iscsi.firmware" \
"rd.iscsi.initiator=$initiator" \
"rd.iscsi.waitnet=0 rd.iscsi.testroute=0" \
|| return 1
echo "All tests passed [OK]"
return 0
}
test_run() {
if ! run_server; then
echo "Failed to start server" 1>&2
return 1
fi
do_test_run
ret=$?
if [[ -s $TESTDIR/server.pid ]]; then
kill -TERM "$(cat "$TESTDIR"/server.pid)"
rm -f -- "$TESTDIR"/server.pid
fi
return $ret
}
test_setup() {
if ! command -v tgtd &> /dev/null || ! command -v tgtadm &> /dev/null; then
echo "Need tgtd and tgtadm from scsi-target-utils"
return 1
fi
kernel=$KVERSION
# Create what will eventually be our root filesystem onto an overlay
rm -rf -- "$TESTDIR"/overlay
(
# shellcheck disable=SC2030
export initdir=$TESTDIR/overlay/source
# shellcheck disable=SC1090
. "$basedir"/dracut-init.sh
(
cd "$initdir" || exit
mkdir -p -- dev sys proc etc var/run tmp
mkdir -p root usr/bin usr/lib usr/lib64 usr/sbin
mkdir -p -- var/lib/nfs/rpc_pipefs
)
inst_multiple sh shutdown poweroff stty cat ps ln ip \
mount dmesg mkdir cp ping grep setsid dd sync
for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
[ -f ${_terminfodir}/l/linux ] && break
done
inst_multiple -o ${_terminfodir}/l/linux
inst_simple /etc/os-release
inst_simple "${basedir}/modules.d/99base/dracut-lib.sh" "/lib/dracut-lib.sh"
inst_simple "${basedir}/modules.d/99base/dracut-dev-lib.sh" "/lib/dracut-dev-lib.sh"
inst_binary "${basedir}/dracut-util" "/usr/bin/dracut-util"
ln -s dracut-util "${initdir}/usr/bin/dracut-getarg"
ln -s dracut-util "${initdir}/usr/bin/dracut-getargs"
inst ./client-init.sh /sbin/init
cp -a /etc/ld.so.conf* "$initdir"/etc
ldconfig -r "$initdir"
)
# second, install the files needed to make the root filesystem
(
# shellcheck disable=SC2031
# shellcheck disable=SC2030
export initdir=$TESTDIR/overlay
# shellcheck disable=SC1090
. "$basedir"/dracut-init.sh
inst_multiple sfdisk mkfs.ext3 poweroff cp umount setsid dd sync blockdev
inst_hook initqueue 01 ./create-client-root.sh
inst_hook initqueue/finished 01 ./finished-false.sh
)
# create an initramfs that will create the target root filesystem.
# We do it this way so that we do not risk trashing the host mdraid
# devices, volume groups, encrypted partitions, etc.
"$basedir"/dracut.sh -l -i "$TESTDIR"/overlay / \
-m "dash crypt lvm mdraid udev-rules base rootfs-block fs-lib kernel-modules qemu" \
-d "piix ide-gd_mod ata_piix ext3 sd_mod" \
--no-hostonly-cmdline -N \
-f "$TESTDIR"/initramfs.makeroot "$KVERSION" || return 1
rm -rf -- "$TESTDIR"/overlay
dd if=/dev/zero of="$TESTDIR"/marker.img bs=1MiB count=1
dd if=/dev/zero of="$TESTDIR"/singleroot.img bs=1MiB count=200
dd if=/dev/zero of="$TESTDIR"/raid0-1.img bs=1MiB count=100
dd if=/dev/zero of="$TESTDIR"/raid0-2.img bs=1MiB count=100
declare -a disk_args=()
declare -i disk_index=0
qemu_add_drive_args disk_index disk_args "$TESTDIR"/marker.img marker
qemu_add_drive_args disk_index disk_args "$TESTDIR"/singleroot.img singleroot
qemu_add_drive_args disk_index disk_args "$TESTDIR"/raid0-1.img raid0-1
qemu_add_drive_args disk_index disk_args "$TESTDIR"/raid0-2.img raid0-2
# Invoke KVM and/or QEMU to actually create the target filesystem.
"$testdir"/run-qemu \
"${disk_args[@]}" \
-append "root=/dev/fakeroot rw rootfstype=ext3 quiet console=ttyS0,115200n81 selinux=0" \
-initrd "$TESTDIR"/initramfs.makeroot || return 1
grep -U --binary-files=binary -F -m 1 -q dracut-root-block-created "$TESTDIR"/marker.img || return 1
rm -- "$TESTDIR"/marker.img
# shellcheck disable=SC2031
export kernel=$KVERSION
rm -rf -- "$TESTDIR"/overlay
(
mkdir -p "$TESTDIR"/overlay/source
# shellcheck disable=SC2031
# shellcheck disable=SC2030
export initdir=$TESTDIR/overlay/source
# shellcheck disable=SC1090
. "$basedir"/dracut-init.sh
(
cd "$initdir" || exit
mkdir -p dev sys proc etc var/run tmp var/lib/dhcpd /etc/iscsi
)
inst /etc/passwd /etc/passwd
inst_multiple sh ls shutdown poweroff stty cat ps ln ip \
dmesg mkdir cp ping modprobe tcpdump setsid \
sleep mount chmod pidof
inst_multiple tgtd tgtadm
for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
[ -f ${_terminfodir}/l/linux ] && break
done
inst_multiple -o ${_terminfodir}/l/linux
instmods iscsi_tcp crc32c ipv6 af_packet
[ -f /etc/netconfig ] && inst_multiple /etc/netconfig
type -P dhcpd > /dev/null && inst_multiple dhcpd
[ -x /usr/sbin/dhcpd3 ] && inst /usr/sbin/dhcpd3 /usr/sbin/dhcpd
inst ./server-init.sh /sbin/init
inst ./hosts /etc/hosts
inst ./dhcpd.conf /etc/dhcpd.conf
inst_multiple -o {,/usr}/etc/nsswitch.conf {,/usr}/etc/rpc \
{,/usr}/etc/protocols {,/usr}/etc/services \
/etc/group /etc/os-release
_nsslibs=$(
cat "$dracutsysrootdir"/{,usr/}etc/nsswitch.conf 2> /dev/null \
| sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' \
| tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|'
)
_nsslibs=${_nsslibs#|}
_nsslibs=${_nsslibs%|}
inst_libdir_file -n "$_nsslibs" 'libnss_*.so*'
cp -a /etc/ld.so.conf* "$initdir"/etc
ldconfig -r "$initdir"
dracut_kernel_post
)
# second, install the files needed to make the root filesystem
(
# shellcheck disable=SC2031
# shellcheck disable=SC2030
export initdir=$TESTDIR/overlay
# shellcheck disable=SC1090
. "$basedir"/dracut-init.sh
inst_multiple sfdisk mkfs.ext3 poweroff cp umount sync dd
inst_hook initqueue 01 ./create-server-root.sh
inst_hook initqueue/finished 01 ./finished-false.sh
)
# create an initramfs that will create the target root filesystem.
# We do it this way so that we do not risk trashing the host mdraid
# devices, volume groups, encrypted partitions, etc.
"$basedir"/dracut.sh -l -i "$TESTDIR"/overlay / \
-m "dash udev-rules base rootfs-block fs-lib kernel-modules fs-lib qemu" \
-d "piix ide-gd_mod ata_piix ext3 sd_mod" \
--nomdadmconf \
--no-hostonly-cmdline -N \
-f "$TESTDIR"/initramfs.makeroot "$KVERSION" || return 1
rm -rf -- "$TESTDIR"/overlay
dd if=/dev/zero of="$TESTDIR"/server.img bs=1MiB count=60
dd if=/dev/zero of="$TESTDIR"/marker.img bs=1MiB count=1
declare -a disk_args=()
# shellcheck disable=SC2034
declare -i disk_index=0
qemu_add_drive_args disk_index disk_args "$TESTDIR"/marker.img marker
qemu_add_drive_args disk_index disk_args "$TESTDIR"/server.img root
# Invoke KVM and/or QEMU to actually create the target filesystem.
"$testdir"/run-qemu \
"${disk_args[@]}" \
-append "root=/dev/dracut/root rw rootfstype=ext3 quiet console=ttyS0,115200n81 selinux=0" \
-initrd "$TESTDIR"/initramfs.makeroot || return 1
grep -U --binary-files=binary -F -m 1 -q dracut-root-block-created "$TESTDIR"/marker.img || return 1
rm -- "$TESTDIR"/marker.img
# Make an overlay with needed tools for the test harness
(
# shellcheck disable=SC2031
# shellcheck disable=SC2030
export initdir=$TESTDIR/overlay
# shellcheck disable=SC1090
. "$basedir"/dracut-init.sh
inst_multiple poweroff shutdown
inst_hook shutdown-emergency 000 ./hard-off.sh
inst_hook emergency 000 ./hard-off.sh
inst_simple ./client.link /etc/systemd/network/01-client.link
)
# Make client's dracut image
"$basedir"/dracut.sh -l -i "$TESTDIR"/overlay / \
-o "dash plymouth dmraid nfs ${OMIT_NETWORK}" \
-a "debug ${USE_NETWORK}" \
--no-hostonly-cmdline -N \
-f "$TESTDIR"/initramfs.testing "$KVERSION" || return 1
(
# shellcheck disable=SC2031
export initdir="$TESTDIR"/overlay
# shellcheck disable=SC1090
. "$basedir"/dracut-init.sh
rm "$initdir"/etc/systemd/network/01-client.link
inst_simple ./server.link /etc/systemd/network/01-server.link
inst_hook pre-mount 99 ./wait-if-server.sh
)
# Make server's dracut image
"$basedir"/dracut.sh -l -i "$TESTDIR"/overlay / \
-a "dash udev-rules base rootfs-block fs-lib debug kernel-modules network network-legacy" \
-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
rm -rf -- "$TESTDIR"/overlay
}
test_cleanup() {
if [[ -s $TESTDIR/server.pid ]]; then
kill -TERM "$(cat "$TESTDIR"/server.pid)"
rm -f -- "$TESTDIR"/server.pid
fi
}
# shellcheck disable=SC1090
. "$testdir"/test-functions