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 -m 512M -nographic   -smp 2 \
  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         -net none \
  22         -no-reboot \
  23         -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 " \
  24         -initrd $TESTDIR/initramfs.testing
  25     if ! grep -F -m 1 -q dracut-root-block-success $TESTDIR/root.ext2; then
  26         echo "CLIENT TEST END: $@ [FAIL]"
  27         return 1;
  28     fi
  29
  30     sed -i -e 's#dracut-root-block-success#dracut-root-block-xxxxxxx#' $TESTDIR/root.ext2
  31     echo "CLIENT TEST END: $@ [OK]"
  32     return 0
  33 }
  34
  35 test_run() {
  36     eval $(grep -F --binary-files=text -m 1 MD_UUID $TESTDIR/root.ext2)
  37     echo "MD_UUID=$MD_UUID"
  38     read LUKS_UUID < $TESTDIR/luksuuid
  39
  40     client_run failme && return 1
  41     client_run rd.auto || return 1
  42
  43
  44     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.md.conf=0 rd.lvm.vg=dracut || return 1
  45
  46     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=failme rd.md.conf=0 rd.lvm.vg=dracut failme && return 1
  47
  48     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm=0 failme && return 1
  49     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm=0 rd.auto=1 failme && return 1
  50     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm.vg=failme failme && return 1
  51     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm.vg=dracut || return 1
  52     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm.lv=dracut/failme failme && return 1
  53     client_run rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm.lv=dracut/root || return 1
  54
  55     return 0
  56 }
  57
  58 test_setup() {
  59     # Create the blank file to use as a root filesystem
  60     rm -f -- $TESTDIR/root.ext2
  61     dd if=/dev/null of=$TESTDIR/root.ext2 bs=1M seek=40
  62     dd if=/dev/null of=$TESTDIR/disk1.img bs=1M seek=35
  63     dd if=/dev/null of=$TESTDIR/disk2.img bs=1M seek=35
  64     dd if=/dev/null of=$TESTDIR/disk3.img bs=1M seek=35
  65
  66     kernel=$KVERSION
  67     # Create what will eventually be our root filesystem onto an overlay
  68     (
  69         export initdir=$TESTDIR/overlay/source
  70         . $basedir/dracut-init.sh
  71         (
  72             cd "$initdir"
  73             mkdir -p -- dev sys proc etc var/run tmp
  74             mkdir -p root usr/bin usr/lib usr/lib64 usr/sbin
  75             for i in bin sbin lib lib64; do
  76                 ln -sfnr usr/$i $i
  77             done
  78         )
  79         inst_multiple sh df free ls shutdown poweroff stty cat ps ln ip \
  80                       mount dmesg dhclient mkdir cp ping dhclient
  81         for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
  82             [ -f ${_terminfodir}/l/linux ] && break
  83         done
  84         inst_multiple -o ${_terminfodir}/l/linux
  85         inst "$basedir/modules.d/35network-legacy/dhclient-script.sh" "/sbin/dhclient-script"
  86         inst "$basedir/modules.d/35network-legacy/ifup.sh" "/sbin/ifup"
  87         inst_multiple grep
  88         inst_simple /etc/os-release
  89         inst ./test-init.sh /sbin/init
  90         find_binary plymouth >/dev/null && inst_multiple plymouth
  91         cp -a /etc/ld.so.conf* $initdir/etc
  92         ldconfig -r "$initdir"
  93     )
  94
  95     # second, install the files needed to make the root filesystem
  96     (
  97         export initdir=$TESTDIR/overlay
  98         . $basedir/dracut-init.sh
  99         inst_multiple sfdisk mke2fs poweroff cp umount dd grep
 100         inst_hook initqueue 01 ./create-root.sh
 101         inst_hook initqueue/finished 01 ./finished-false.sh
 102         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 103     )
 104
 105     # create an initramfs that will create the target root filesystem.
 106     # We do it this way so that we do not risk trashing the host mdraid
 107     # devices, volume groups, encrypted partitions, etc.
 108     $basedir/dracut.sh -l -i $TESTDIR/overlay / \
 109                        -m "dash crypt lvm mdraid udev-rules base rootfs-block fs-lib kernel-modules qemu" \
 110                        -d "piix ide-gd_mod ata_piix ext2 sd_mod" \
 111                        --no-hostonly-cmdline -N \
 112                        -f $TESTDIR/initramfs.makeroot $KVERSION || return 1
 113     rm -rf -- $TESTDIR/overlay
 114     # Invoke KVM and/or QEMU to actually create the target filesystem.
 115     $testdir/run-qemu \
 116         -drive format=raw,index=0,media=disk,file=$TESTDIR/root.ext2 \
 117         -drive format=raw,index=1,media=disk,file=$TESTDIR/disk1.img \
 118         -drive format=raw,index=2,media=disk,file=$TESTDIR/disk2.img \
 119         -drive format=raw,index=3,media=disk,file=$TESTDIR/disk3.img \
 120         -m 512M  -smp 2 -nographic -net none \
 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-init.sh
 132         inst_multiple poweroff shutdown
 133         inst_hook shutdown-emergency 000 ./hard-off.sh
 134         inst_hook emergency 000 ./hard-off.sh
 135         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 136         inst ./cryptroot-ask.sh /sbin/cryptroot-ask
 137         mkdir -p $initdir/etc
 138         echo "ARRAY /dev/md0 level=raid5 num-devices=3 UUID=$MD_UUID" > $initdir/etc/mdadm.conf
 139         echo "luks-$ID_FS_UUID UUID=$ID_FS_UUID /etc/key" > $initdir/etc/crypttab
 140         echo -n test > $initdir/etc/key
 141     )
 142
 143     $basedir/dracut.sh -l -i $TESTDIR/overlay / \
 144          -o "plymouth network kernel-network-modules" \
 145          -a "debug" \
 146          -d "piix ide-gd_mod ata_piix ext2 sd_mod" \
 147          --no-hostonly-cmdline -N \
 148          -f $TESTDIR/initramfs.testing $KVERSION || return 1
 149 }
 150
 151 test_cleanup() {
 152     return 0
 153 }
 154
 155 . $testdir/test-functions