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174 lines
7.2 KiB
174 lines
7.2 KiB
#!/bin/bash |
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# shellcheck disable=SC2034 |
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TEST_DESCRIPTION="root filesystem on an encrypted LVM PV on a degraded RAID-5" |
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KVERSION=${KVERSION-$(uname -r)} |
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# Uncomment this to debug failures |
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#DEBUGFAIL="rd.shell rd.break rd.debug" |
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#DEBUGFAIL="rd.shell rd.break=pre-mount udev.log-priority=debug" |
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#DEBUGFAIL="rd.shell rd.udev.log-priority=debug loglevel=70 systemd.log_target=kmsg" |
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#DEBUGFAIL="rd.shell loglevel=70 systemd.log_target=kmsg" |
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client_run() { |
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echo "CLIENT TEST START: $*" |
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dd if=/dev/zero of="$TESTDIR"/marker.img bs=1MiB count=1 |
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declare -a disk_args=() |
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# shellcheck disable=SC2034 |
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declare -i disk_index=0 |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/marker.img marker |
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# degrade the RAID |
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# qemu_add_drive_args disk_index disk_args "$TESTDIR"/raid-1.img raid1 |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/raid-2.img raid2 |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/raid-3.img raid3 |
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"$testdir"/run-qemu \ |
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"${disk_args[@]}" \ |
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-append "panic=1 hung_task_panic=1 oops=panic softlockup_panic=1 systemd.crash_reboot $* systemd.log_target=kmsg root=LABEL=root rw rd.retry=10 rd.info console=ttyS0,115200n81 log_buf_len=2M selinux=0 rd.shell=0 $DEBUGFAIL " \ |
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-initrd "$TESTDIR"/initramfs.testing |
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if ! grep -U --binary-files=binary -F -m 1 -q dracut-root-block-success "$TESTDIR"/marker.img; then |
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echo "CLIENT TEST END: $* [FAIL]" |
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return 1 |
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fi |
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echo "CLIENT TEST END: $* [OK]" |
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return 0 |
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} |
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test_run() { |
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read -r LUKS_UUID < "$TESTDIR"/luksuuid |
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read -r MD_UUID < "$TESTDIR"/mduuid |
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client_run failme && return 1 |
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client_run rd.auto || return 1 |
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client_run rd.luks.uuid="$LUKS_UUID" rd.md.uuid="$MD_UUID" rd.md.conf=0 rd.lvm.vg=dracut || return 1 |
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client_run rd.luks.uuid="$LUKS_UUID" rd.md.uuid=failme rd.md.conf=0 rd.lvm.vg=dracut failme && return 1 |
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client_run rd.luks.uuid="$LUKS_UUID" rd.md.uuid="$MD_UUID" rd.lvm=0 failme && return 1 |
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client_run rd.luks.uuid="$LUKS_UUID" rd.md.uuid="$MD_UUID" rd.lvm=0 rd.auto=1 failme && return 1 |
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client_run rd.luks.uuid="$LUKS_UUID" rd.md.uuid="$MD_UUID" rd.lvm.vg=failme failme && return 1 |
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client_run rd.luks.uuid="$LUKS_UUID" rd.md.uuid="$MD_UUID" rd.lvm.vg=dracut || return 1 |
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client_run rd.luks.uuid="$LUKS_UUID" rd.md.uuid="$MD_UUID" rd.lvm.lv=dracut/failme failme && return 1 |
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client_run rd.luks.uuid="$LUKS_UUID" rd.md.uuid="$MD_UUID" rd.lvm.lv=dracut/root || return 1 |
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return 0 |
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} |
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test_setup() { |
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kernel=$KVERSION |
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# Create what will eventually be our root filesystem onto an overlay |
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( |
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# shellcheck disable=SC2030 |
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export initdir=$TESTDIR/overlay/source |
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# shellcheck disable=SC1090 |
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. "$basedir"/dracut-init.sh |
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( |
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cd "$initdir" || exit |
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mkdir -p -- dev sys proc etc var/run tmp |
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mkdir -p root usr/bin usr/lib usr/lib64 usr/sbin |
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for i in bin sbin lib lib64; do |
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ln -sfnr usr/$i $i |
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done |
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) |
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inst_multiple sh df free ls shutdown poweroff stty cat ps ln ip \ |
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mount dmesg dhclient mkdir cp ping dhclient dd sync |
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for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do |
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[ -f ${_terminfodir}/l/linux ] && break |
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done |
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inst_multiple -o ${_terminfodir}/l/linux |
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inst "$basedir/modules.d/35network-legacy/dhclient-script.sh" "/sbin/dhclient-script" |
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inst "$basedir/modules.d/35network-legacy/ifup.sh" "/sbin/ifup" |
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inst_simple "${basedir}/modules.d/99base/dracut-lib.sh" "/lib/dracut-lib.sh" |
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inst_binary "${basedir}/dracut-util" "/usr/bin/dracut-util" |
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ln -s dracut-util "${initdir}/usr/bin/dracut-getarg" |
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ln -s dracut-util "${initdir}/usr/bin/dracut-getargs" |
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inst_multiple grep |
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inst_simple /etc/os-release |
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inst ./test-init.sh /sbin/init |
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find_binary plymouth > /dev/null && inst_multiple plymouth |
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cp -a /etc/ld.so.conf* "$initdir"/etc |
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ldconfig -r "$initdir" |
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) |
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# second, install the files needed to make the root filesystem |
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( |
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# shellcheck disable=SC2030 |
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# shellcheck disable=SC2031 |
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export initdir=$TESTDIR/overlay |
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# shellcheck disable=SC1090 |
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. "$basedir"/dracut-init.sh |
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inst_multiple sfdisk mke2fs poweroff cp umount dd grep sync |
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inst_hook initqueue 01 ./create-root.sh |
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inst_hook initqueue/finished 01 ./finished-false.sh |
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) |
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# create an initramfs that will create the target root filesystem. |
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# We do it this way so that we do not risk trashing the host mdraid |
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# devices, volume groups, encrypted partitions, etc. |
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"$basedir"/dracut.sh -l -i "$TESTDIR"/overlay / \ |
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-m "bash crypt lvm mdraid udev-rules base rootfs-block fs-lib kernel-modules qemu" \ |
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-d "piix ide-gd_mod ata_piix ext2 sd_mod" \ |
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--no-hostonly-cmdline -N \ |
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-f "$TESTDIR"/initramfs.makeroot "$KVERSION" || return 1 |
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rm -rf -- "$TESTDIR"/overlay |
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# Create the blank files to use as a root filesystem |
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dd if=/dev/zero of="$TESTDIR"/raid-1.img bs=1MiB count=40 |
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dd if=/dev/zero of="$TESTDIR"/raid-2.img bs=1MiB count=40 |
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dd if=/dev/zero of="$TESTDIR"/raid-3.img bs=1MiB count=40 |
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dd if=/dev/zero of="$TESTDIR"/marker.img bs=1MiB count=1 |
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declare -a disk_args=() |
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# shellcheck disable=SC2034 |
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declare -i disk_index=0 |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/marker.img marker |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/raid-1.img raid1 |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/raid-2.img raid2 |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/raid-3.img raid3 |
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"$testdir"/run-qemu \ |
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"${disk_args[@]}" \ |
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-append "root=/dev/fakeroot rw rootfstype=ext2 quiet console=ttyS0,115200n81 selinux=0" \ |
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-initrd "$TESTDIR"/initramfs.makeroot || return 1 |
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grep -U --binary-files=binary -F -m 1 -q dracut-root-block-created "$TESTDIR"/marker.img || return 1 |
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eval "$(grep -F --binary-files=text -m 1 MD_UUID "$TESTDIR"/marker.img)" |
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eval "$(grep -F -a -m 1 ID_FS_UUID "$TESTDIR"/marker.img)" |
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echo "$ID_FS_UUID" > "$TESTDIR"/luksuuid |
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eval "$(grep -F --binary-files=text -m 1 MD_UUID "$TESTDIR"/marker.img)" |
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echo "$MD_UUID" > "$TESTDIR"/mduuid |
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( |
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# shellcheck disable=SC2031 |
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export initdir=$TESTDIR/overlay |
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# shellcheck disable=SC1090 |
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. "$basedir"/dracut-init.sh |
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inst_multiple poweroff shutdown dd |
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inst_hook shutdown-emergency 000 ./hard-off.sh |
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inst_hook emergency 000 ./hard-off.sh |
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inst ./cryptroot-ask.sh /sbin/cryptroot-ask |
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mkdir -p "$initdir"/etc |
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echo "ARRAY /dev/md0 level=raid5 num-devices=3 UUID=$MD_UUID" > "$initdir"/etc/mdadm.conf |
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echo "luks-$ID_FS_UUID UUID=$ID_FS_UUID /etc/key" > "$initdir"/etc/crypttab |
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echo -n test > "$initdir"/etc/key |
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chmod 0600 "$initdir"/etc/key |
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) |
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"$basedir"/dracut.sh -l -i "$TESTDIR"/overlay / \ |
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-o "plymouth network kernel-network-modules" \ |
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-a "debug" \ |
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-d "piix ide-gd_mod ata_piix ext2 sd_mod" \ |
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--no-hostonly-cmdline -N \ |
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-f "$TESTDIR"/initramfs.testing "$KVERSION" || return 1 |
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} |
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test_cleanup() { |
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return 0 |
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} |
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# shellcheck disable=SC1090 |
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. "$testdir"/test-functions
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