test/TEST-12-RAID-DEG/test.sh

   1 #!/bin/bash
   2 TEST_DESCRIPTION="root filesystem on an encrypted LVM PV on a degraded RAID-5"
   3
   4 KVERSION=${KVERSION-$(uname -r)}
   5
   6 # Uncomment this to debug failures
   7 #DEBUGFAIL="rd.shell rd.break rd.debug"
   8 #DEBUGFAIL="rd.shell rd.break=pre-mount udev.log-priority=debug"
   9 #DEBUGFAIL="rd.shell rd.udev.log-priority=debug loglevel=70 systemd.log_target=kmsg"
  10 #DEBUGFAIL="rd.shell loglevel=70 systemd.log_target=kmsg"
  11
  12 client_run() {
  13     echo "CLIENT TEST START: $@"
  14     cp --sparse=always --reflink=auto $TESTDIR/disk2.img $TESTDIR/disk2.img.new
  15     cp --sparse=always --reflink=auto $TESTDIR/disk3.img $TESTDIR/disk3.img.new
  16
  17     $testdir/run-qemu \
  18         -drive format=raw,index=0,media=disk,file=$TESTDIR/root.ext2 \
  19         -drive format=raw,index=2,media=disk,file=$TESTDIR/disk2.img.new \
  20         -drive format=raw,index=3,media=disk,file=$TESTDIR/disk3.img.new \
  21         -append "panic=1 systemd.crash_reboot $* systemd.log_target=kmsg loglevel=7 root=LABEL=root rw rd.retry=20 rd.info console=ttyS0,115200n81 log_buf_len=2M selinux=0 rd.debug rd.shell=0 $DEBUGFAIL " \
  22         -initrd $TESTDIR/initramfs.testing
  23     if ! grep -F -m 1 -q dracut-root-block-success $TESTDIR/root.ext2; then
  24         echo "CLIENT TEST END: $@ [FAIL]"
  25         return 1;
  26     fi
  27
  28     sed -i -e 's#dracut-root-block-success#dracut-root-block-xxxxxxx#' $TESTDIR/root.ext2
  29     echo "CLIENT TEST END: $@ [OK]"
  30     return 0
  31 }
  32
  33 test_run() {
  34     eval $(grep -F --binary-files=text -m 1 MD_UUID $TESTDIR/root.ext2)
  35     echo "MD_UUID=$MD_UUID"
  36     read LUKS_UUID < $TESTDIR/luksuuid
  37
  38     client_run failme && return 1
  39     client_run rd.auto || return 1
  40
  41
  42     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.md.conf=0 rd.lvm.vg=dracut || return 1
  43
  44     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=failme rd.md.conf=0 rd.lvm.vg=dracut failme && return 1
  45
  46     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm=0 failme && return 1
  47     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm=0 rd.auto=1 failme && return 1
  48     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm.vg=failme failme && return 1
  49     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm.vg=dracut || return 1
  50     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm.lv=dracut/failme failme && return 1
  51     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm.lv=dracut/root || return 1
  52
  53     return 0
  54 }
  55
  56 test_setup() {
  57     # Create the blank file to use as a root filesystem
  58     rm -f -- $TESTDIR/root.ext2
  59     dd if=/dev/null of=$TESTDIR/root.ext2 bs=1M seek=40
  60     dd if=/dev/null of=$TESTDIR/disk1.img bs=1M seek=35
  61     dd if=/dev/null of=$TESTDIR/disk2.img bs=1M seek=35
  62     dd if=/dev/null of=$TESTDIR/disk3.img bs=1M seek=35
  63
  64     kernel=$KVERSION
  65     # Create what will eventually be our root filesystem onto an overlay
  66     (
  67         export initdir=$TESTDIR/overlay/source
  68         . $basedir/dracut-init.sh
  69         (
  70             cd "$initdir"
  71             mkdir -p -- dev sys proc etc var/run tmp
  72             mkdir -p root usr/bin usr/lib usr/lib64 usr/sbin
  73             for i in bin sbin lib lib64; do
  74                 ln -sfnr usr/$i $i
  75             done
  76         )
  77         inst_multiple sh df free ls shutdown poweroff stty cat ps ln ip \
  78                       mount dmesg dhclient mkdir cp ping dhclient
  79         for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
  80             [ -f ${_terminfodir}/l/linux ] && break
  81         done
  82         inst_multiple -o ${_terminfodir}/l/linux
  83         inst "$basedir/modules.d/35network-legacy/dhclient-script.sh" "/sbin/dhclient-script"
  84         inst "$basedir/modules.d/35network-legacy/ifup.sh" "/sbin/ifup"
  85         inst_multiple grep
  86         inst_simple /etc/os-release
  87         inst ./test-init.sh /sbin/init
  88         find_binary plymouth >/dev/null && inst_multiple plymouth
  89         cp -a /etc/ld.so.conf* $initdir/etc
  90         ldconfig -r "$initdir"
  91     )
  92
  93     # second, install the files needed to make the root filesystem
  94     (
  95         export initdir=$TESTDIR/overlay
  96         . $basedir/dracut-init.sh
  97         inst_multiple sfdisk mke2fs poweroff cp umount dd grep
  98         inst_hook initqueue 01 ./create-root.sh
  99         inst_hook initqueue/finished 01 ./finished-false.sh
 100         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 101     )
 102
 103     # create an initramfs that will create the target root filesystem.
 104     # We do it this way so that we do not risk trashing the host mdraid
 105     # devices, volume groups, encrypted partitions, etc.
 106     $basedir/dracut.sh -l -i $TESTDIR/overlay / \
 107                        -m "dash crypt lvm mdraid udev-rules base rootfs-block fs-lib kernel-modules qemu" \
 108                        -d "piix ide-gd_mod ata_piix ext2 sd_mod" \
 109                        --no-hostonly-cmdline -N \
 110                        -f $TESTDIR/initramfs.makeroot $KVERSION || return 1
 111     rm -rf -- $TESTDIR/overlay
 112     # Invoke KVM and/or QEMU to actually create the target filesystem.
 113     $testdir/run-qemu \
 114         -drive format=raw,index=0,media=disk,file=$TESTDIR/root.ext2 \
 115         -drive format=raw,index=1,media=disk,file=$TESTDIR/disk1.img \
 116         -drive format=raw,index=2,media=disk,file=$TESTDIR/disk2.img \
 117         -drive format=raw,index=3,media=disk,file=$TESTDIR/disk3.img \
 118         -append "root=/dev/fakeroot rw rootfstype=ext2 quiet console=ttyS0,115200n81 selinux=0" \
 119         -initrd $TESTDIR/initramfs.makeroot  || return 1
 120
 121     grep -F -m 1 -q dracut-root-block-created $TESTDIR/root.ext2 || return 1
 122     eval $(grep -F --binary-files=text -m 1 MD_UUID $TESTDIR/root.ext2)
 123     eval $(grep -F -a -m 1 ID_FS_UUID $TESTDIR/root.ext2)
 124     echo $ID_FS_UUID > $TESTDIR/luksuuid
 125
 126     (
 127         export initdir=$TESTDIR/overlay
 128         . $basedir/dracut-init.sh
 129         inst_multiple poweroff shutdown
 130         inst_hook shutdown-emergency 000 ./hard-off.sh
 131         inst_hook emergency 000 ./hard-off.sh
 132         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 133         inst ./cryptroot-ask.sh /sbin/cryptroot-ask
 134         mkdir -p $initdir/etc
 135         echo "ARRAY /dev/md0 level=raid5 num-devices=3 UUID=$MD_UUID" > $initdir/etc/mdadm.conf
 136         echo "luks-$ID_FS_UUID UUID=$ID_FS_UUID /etc/key" > $initdir/etc/crypttab
 137         echo -n test > $initdir/etc/key
 138     )
 139
 140     $basedir/dracut.sh -l -i $TESTDIR/overlay / \
 141          -o "plymouth network kernel-network-modules" \
 142          -a "debug" \
 143          -d "piix ide-gd_mod ata_piix ext2 sd_mod" \
 144          --no-hostonly-cmdline -N \
 145          -f $TESTDIR/initramfs.testing $KVERSION || return 1
 146 }
 147
 148 test_cleanup() {
 149     return 0
 150 }
 151
 152 . $testdir/test-functions