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|
#!/usr/bin/env bash
set -eu
[ -z "${USE_NETWORK-}" ] && USE_NETWORK="network"
# shellcheck disable=SC2034
TEST_DESCRIPTION="root filesystem over iSCSI with $USE_NETWORK"
#DEBUGFAIL="rd.shell rd.break rd.debug loglevel=7 "
#SERVER_DEBUG="rd.debug loglevel=7"
#SERIAL="tcp:127.0.0.1:9999"
run_server() {
# Start server first
echo "iSCSI TEST SETUP: Starting DHCP/iSCSI server"
declare -a disk_args=()
qemu_add_drive disk_args "$TESTDIR"/server.img serverroot 0 1
qemu_add_drive disk_args "$TESTDIR"/singleroot.img singleroot
qemu_add_drive disk_args "$TESTDIR"/raid0-1.img raid0-1
qemu_add_drive disk_args "$TESTDIR"/raid0-2.img raid0-2
"$testdir"/run-qemu \
"${disk_args[@]}" \
-serial "${SERIAL:-"file:$TESTDIR/server.log"}" \
-device virtio-net-pci,netdev=lan0,mac=52:54:00:12:34:56 \
-netdev dgram,id=lan0,local.type=inet,local.host=localhost,local.port=60700,remote.type=inet,remote.host=localhost,remote.port=60701 \
-device virtio-net-pci,netdev=lan1,mac=52:54:00:12:34:57 \
-netdev dgram,id=lan1,local.type=inet,local.host=localhost,local.port=60702,remote.type=inet,remote.host=localhost,remote.port=60703 \
-append "panic=1 oops=panic softlockup_panic=1 quiet root=/dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_serverroot rw systemd.journald.forward_to_console=1 ${SERVER_DEBUG-}" \
-pidfile "$TESTDIR"/server.pid -daemonize \
-initrd "$TESTDIR"/initramfs.server
chmod 644 "$TESTDIR"/server.pid
if ! [[ ${SERIAL-} ]]; then
wait_for_server_startup
else
echo Sleeping 10 seconds to give the server a head start
sleep 10
fi
}
run_client() {
local test_name=$1
local acpitable_file=$2
shift 2
client_test_start "$test_name"
declare -a disk_args=()
qemu_add_drive disk_args "$TESTDIR"/marker.img marker
test_marker_reset
"$testdir"/run-qemu \
"${disk_args[@]}" \
-device virtio-net-pci,netdev=lan0,mac=52:54:00:12:34:00 \
-netdev dgram,id=lan0,local.type=inet,local.host=localhost,local.port=60701,remote.type=inet,remote.host=localhost,remote.port=60700 \
-device virtio-net-pci,netdev=lan1,mac=52:54:00:12:34:01 \
-netdev dgram,id=lan1,local.type=inet,local.host=localhost,local.port=60703,remote.type=inet,remote.host=localhost,remote.port=60702 \
${acpitable_file:+-acpitable "file=${acpitable_file}"} \
-append "$TEST_KERNEL_CMDLINE $*" \
-initrd "$TESTDIR"/initramfs.testing
if ! test_marker_check iscsi-OK; then
client_test_end "FAILED - MISSING MARKER"
return 1
fi
client_test_end
return 0
}
do_test_run() {
initiator=$(iscsi-iname)
run_client "root=dhcp" "" \
"root=/dev/root netroot=dhcp ip=lan0:dhcp" \
"rd.iscsi.initiator=$initiator"
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:lan0:off" \
"rd.iscsi.initiator=$initiator"
run_client "netroot=iscsi target1 target2" "" \
"root=LABEL=sysroot" \
"ip=dhcp" \
"netroot=iscsi:192.168.51.1::::iqn.2009-06.dracut:target1" \
"netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target2" \
"rd.iscsi.initiator=$initiator"
if "$testdir"/run-qemu --supports -acpitable; then
run_client "root=ibft" "ibft.table" \
"root=LABEL=singleroot" \
"rd.iscsi.ibft=1" \
"rd.iscsi.firmware=1"
else
echo "CLIENT TEST: root=ibft [SKIPPED]"
fi
echo "All tests passed [OK]"
return 0
}
test_run() {
if ! run_server; then
echo "Failed to start server" 1>&2
return 1
fi
do_test_run
ret=$?
if [[ -s $TESTDIR/server.pid ]]; then
kill -TERM "$(cat "$TESTDIR"/server.pid)"
rm -f -- "$TESTDIR"/server.pid
fi
return $ret
}
test_check() {
if ! command -v tgtd &> /dev/null || ! command -v tgtadm &> /dev/null; then
echo "Need tgtd and tgtadm from scsi-target-utils"
return 1
fi
}
make_client_rootfs() {
build_client_rootfs "$TESTDIR/overlay/source"
inst_multiple ip grep setsid
mkdir -p -- "$TESTDIR"/overlay/source/var/lib/nfs/rpc_pipefs
inst_init ./client-init.sh "$TESTDIR"/overlay/source
build_ext4_image "$TESTDIR/overlay/source" "$TESTDIR"/singleroot.img singleroot
# 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.
call_dracut -i "$TESTDIR"/overlay / \
--add-confdir test-makeroot \
-a "crypt lvm mdraid" \
-I "setsid blockdev" \
-i ./create-client-root.sh /usr/lib/dracut/hooks/initqueue/01-create-client-root.sh \
-f "$TESTDIR"/initramfs.makeroot
rm -rf -- "$TESTDIR"/overlay
declare -a disk_args=()
qemu_add_drive disk_args "$TESTDIR"/marker.img marker 1
qemu_add_drive disk_args "$TESTDIR"/raid0-1.img raid0-1 1
qemu_add_drive disk_args "$TESTDIR"/raid0-2.img raid0-2 1
# Invoke KVM and/or QEMU to actually create the target filesystem.
"$testdir"/run-qemu \
"${disk_args[@]}" \
-append "root=/dev/fakeroot rw quiet" \
-initrd "$TESTDIR"/initramfs.makeroot
test_marker_check dracut-root-block-created
rm -- "$TESTDIR"/marker.img
}
make_server_rootfs() {
call_dracut --tmpdir "$TESTDIR" \
--add-confdir test-root \
-a "$USE_NETWORK" \
-d "iscsi_tcp crc32c ipv6" \
-I "modprobe chmod ip setsid pidof tgtd tgtadm /etc/passwd" \
--install-optional "/etc/netconfig dnsmasq /etc/group /etc/nsswitch.conf /etc/rpc /etc/protocols /etc/services /usr/etc/nsswitch.conf /usr/etc/rpc /usr/etc/protocols /usr/etc/services" \
-i "./dnsmasq.conf" "/etc/dnsmasq.conf" \
-f "$TESTDIR"/initramfs.root
mkdir -p "$TESTDIR"/server-rootfs
mv "$TESTDIR"/dracut.*/initramfs/* "$TESTDIR"/server-rootfs
rm -rf "$TESTDIR"/dracut.*
inst_init ./server-init.sh "$TESTDIR"/server-rootfs
build_ext4_image "$TESTDIR/server-rootfs" "$TESTDIR"/server.img dracut
rm -rf "$TESTDIR"/server-rootfs
}
test_setup() {
make_client_rootfs
make_server_rootfs
# Make server's dracut image
call_dracut \
-a "$USE_NETWORK" \
--add-confdir test \
-i "./server.link" "/etc/systemd/network/01-server.link" \
-i ./wait-if-server.sh /usr/lib/dracut/hooks/pre-mount/99-wait-if-server.sh \
-N \
-f "$TESTDIR"/initramfs.server
# Make client's dracut image
test_dracut \
--no-hostonly \
--add "watchdog $USE_NETWORK" \
--include "./client-persistent-lan0.link" "/etc/systemd/network/01-persistent-lan0.link" \
--include "./client-persistent-lan1.link" "/etc/systemd/network/01-persistent-lan1.link" \
--kernel-cmdline "rw rd.auto"
}
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
|
