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         -hda $TESTDIR/root.ext2 -m 256M -nographic  -smp 2 \
  19         -hdc $TESTDIR/disk2.img.new \
  20         -hdd $TESTDIR/disk3.img.new \
  21         -net none -kernel /boot/vmlinuz-$KVERSION \
  22         -append "$* root=LABEL=root rw rd.retry=10 rd.info console=ttyS0,115200n81 selinux=0 rd.debug $DEBUGFAIL " \
  23         -initrd $TESTDIR/initramfs.testing
  24     if ! grep -F -m 1 -q dracut-root-block-success $TESTDIR/root.ext2; then
  25         echo "CLIENT TEST END: $@ [FAIL]"
  26         return 1;
  27     fi
  28
  29     sed -i -e 's#dracut-root-block-success#dracut-root-block-xxxxxxx#' $TESTDIR/root.ext2
  30     echo "CLIENT TEST END: $@ [OK]"
  31     return 0
  32 }
  33
  34 test_run() {
  35     eval $(grep -F --binary-files=text -m 1 MD_UUID $TESTDIR/root.ext2)
  36     echo "MD_UUID=$MD_UUID"
  37     read LUKS_UUID < $TESTDIR/luksuuid
  38
  39     client_run failme && return 1
  40     client_run rd.auto || return 1
  41
  42
  43     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.md.conf=0 rd.lvm.vg=dracut || return 1
  44
  45     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=failme rd.md.conf=0 rd.lvm.vg=dracut failme && return 1
  46
  47     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm=0 failme && return 1
  48     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm=0 rd.auto=1 failme && return 1
  49     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm.vg=failme failme && return 1
  50     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm.vg=dracut || return 1
  51     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm.lv=dracut/failme failme && return 1
  52     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm.lv=dracut/root || return 1
  53
  54     return 0
  55 }
  56
  57 test_setup() {
  58     # Create the blank file to use as a root filesystem
  59     rm -f -- $TESTDIR/root.ext2
  60     dd if=/dev/null of=$TESTDIR/root.ext2 bs=1M seek=40
  61     dd if=/dev/null of=$TESTDIR/disk1.img bs=1M seek=20
  62     dd if=/dev/null of=$TESTDIR/disk2.img bs=1M seek=20
  63     dd if=/dev/null of=$TESTDIR/disk3.img bs=1M seek=20
  64
  65     kernel=$KVERSION
  66     # Create what will eventually be our root filesystem onto an overlay
  67     (
  68         export initdir=$TESTDIR/overlay/source
  69         . $basedir/dracut-functions.sh
  70         (
  71             cd "$initdir"
  72             mkdir -p -- dev sys proc etc var/run tmp
  73             mkdir -p root usr/bin usr/lib usr/lib64 usr/sbin
  74             for i in bin sbin lib lib64; do
  75                 ln -sfnr usr/$i $i
  76             done
  77         )
  78         inst_multiple sh df free ls shutdown poweroff stty cat ps ln ip route \
  79             mount dmesg ifconfig dhclient mkdir cp ping dhclient
  80         for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
  81             [ -f ${_terminfodir}/l/linux ] && break
  82         done
  83         inst_multiple -o ${_terminfodir}/l/linux
  84         inst "$basedir/modules.d/40network/dhclient-script.sh" "/sbin/dhclient-script"
  85         inst "$basedir/modules.d/40network/ifup.sh" "/sbin/ifup"
  86         inst_multiple grep
  87         inst_simple /etc/os-release
  88         inst ./test-init.sh /sbin/init
  89         find_binary plymouth >/dev/null && inst_multiple plymouth
  90         cp -a /etc/ld.so.conf* $initdir/etc
  91         sudo ldconfig -r "$initdir"
  92     )
  93
  94     # second, install the files needed to make the root filesystem
  95     (
  96         export initdir=$TESTDIR/overlay
  97         . $basedir/dracut-functions.sh
  98         inst_multiple sfdisk mke2fs poweroff cp umount dd grep
  99         inst_hook initqueue 01 ./create-root.sh
 100         inst_hook initqueue/finished 01 ./finished-false.sh
 101         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 102    )
 103
 104     # create an initramfs that will create the target root filesystem.
 105     # We do it this way so that we do not risk trashing the host mdraid
 106     # devices, volume groups, encrypted partitions, etc.
 107     $basedir/dracut.sh -l -i $TESTDIR/overlay / \
 108         -m "dash crypt lvm mdraid udev-rules base rootfs-block fs-lib kernel-modules" \
 109         -d "piix ide-gd_mod ata_piix ext2 sd_mod" \
 110         --no-hostonly-cmdline -N \
 111         -f $TESTDIR/initramfs.makeroot $KVERSION || return 1
 112     rm -rf -- $TESTDIR/overlay
 113     # Invoke KVM and/or QEMU to actually create the target filesystem.
 114     $testdir/run-qemu \
 115         -hda $TESTDIR/root.ext2 \
 116         -hdb $TESTDIR/disk1.img \
 117         -hdc $TESTDIR/disk2.img \
 118         -hdd $TESTDIR/disk3.img \
 119         -m 256M -smp 2 -nographic -net none \
 120         -kernel "/boot/vmlinuz-$kernel" \
 121         -append "root=/dev/fakeroot rw rootfstype=ext2 quiet console=ttyS0,115200n81 selinux=0" \
 122         -initrd $TESTDIR/initramfs.makeroot  || return 1
 123
 124     grep -F -m 1 -q dracut-root-block-created $TESTDIR/root.ext2 || return 1
 125     eval $(grep -F --binary-files=text -m 1 MD_UUID $TESTDIR/root.ext2)
 126     eval $(grep -F -a -m 1 ID_FS_UUID $TESTDIR/root.ext2)
 127     echo $ID_FS_UUID > $TESTDIR/luksuuid
 128
 129     (
 130         export initdir=$TESTDIR/overlay
 131         . $basedir/dracut-functions.sh
 132         inst_multiple poweroff shutdown
 133         inst_hook emergency 000 ./hard-off.sh
 134         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 135         inst ./cryptroot-ask.sh /sbin/cryptroot-ask
 136         mkdir -p $initdir/etc
 137         echo "ARRAY /dev/md0 level=raid5 num-devices=3 UUID=$MD_UUID" > $initdir/etc/mdadm.conf
 138         echo "luks-$ID_FS_UUID UUID=$ID_FS_UUID /etc/key" > $initdir/etc/crypttab
 139         echo -n test > $initdir/etc/key
 140     )
 141
 142     sudo $basedir/dracut.sh -l -i $TESTDIR/overlay / \
 143         -o "plymouth network kernel-network-modules" \
 144         -a "debug" \
 145         -d "piix ide-gd_mod ata_piix ext2 sd_mod" \
 146         --no-hostonly-cmdline -N \
 147         -f $TESTDIR/initramfs.testing $KVERSION || return 1
 148 }
 149
 150 test_cleanup() {
 151     return 0
 152 }
 153
 154 . $testdir/test-functions