test/TEST-30-ISCSI/test.sh

   1 #!/bin/bash
   2 TEST_DESCRIPTION="root filesystem over iSCSI"
   3
   4 KVERSION=${KVERSION-$(uname -r)}
   5
   6 #DEBUGFAIL="rdshell"
   7
   8 run_server() {
   9     # Start server first
  10     echo "iSCSI TEST SETUP: Starting DHCP/iSCSI server"
  11
  12     $testdir/run-qemu -hda server.ext2 -hdb root.ext2 -m 256M -nographic \
  13         -net nic,macaddr=52:54:00:12:34:56,model=e1000 \
  14         -net socket,mcast=230.0.0.1:1235 \
  15         -serial udp:127.0.0.1:9999 \
  16         -kernel /boot/vmlinuz-$KVERSION \
  17         -append "root=/dev/sda rw quiet console=ttyS0,115200n81 selinux=0" \
  18         -initrd initramfs.server -pidfile server.pid -daemonize || return 1
  19     sudo chmod 644 server.pid || return 1
  20
  21     # Cleanup the terminal if we have one
  22     tty -s && stty sane
  23
  24     echo Sleeping 10 seconds to give the server a head start
  25     sleep 10
  26 }
  27
  28 run_client() {
  29
  30     # Need this so kvm-qemu will boot (needs non-/dev/zero local disk)
  31     if ! dd if=/dev/zero of=client.img bs=1M count=1; then
  32         echo "Unable to make client sda image" 1>&2
  33         return 1
  34     fi
  35
  36     $testdir/run-qemu -hda client.img -m 256M -nographic \
  37         -net nic,macaddr=52:54:00:12:34:00,model=e1000 \
  38         -net socket,mcast=230.0.0.1:1235 \
  39         -kernel /boot/vmlinuz-$KVERSION \
  40         -append "root=dhcp rw quiet rdinitdebug rdinfo rdnetdebug console=ttyS0,115200n81 selinux=0 $DEBUGFAIL" \
  41         -initrd initramfs.testing
  42     grep -m 1 -q iscsi-OK client.img || return 1
  43 }
  44
  45 test_run() {
  46     if ! run_server; then
  47         echo "Failed to start server" 1>&2
  48         return 1
  49     fi
  50     run_client
  51     ret=$?
  52     if [[ -s server.pid ]]; then
  53         sudo kill -TERM $(cat server.pid)
  54         rm -f server.pid
  55     fi
  56     return $ret
  57 }
  58
  59 test_setup() {
  60     if [ ! -x /usr/sbin/iscsi-target ]; then
  61         echo "Need iscsi-target from netbsd-iscsi"
  62         return 1
  63     fi
  64
  65     # Create the blank file to use as a root filesystem
  66     dd if=/dev/zero of=root.ext2 bs=1M count=20
  67
  68     kernel=$KVERSION
  69     # Create what will eventually be our root filesystem onto an overlay
  70     (
  71         initdir=overlay/source
  72         . $basedir/dracut-functions
  73         dracut_install sh shutdown poweroff stty cat ps ln ip \
  74                 /lib/terminfo/l/linux mount dmesg mkdir \
  75                 cp ping grep
  76         inst ./client-init /sbin/init
  77         (cd "$initdir"; mkdir -p dev sys proc etc var/run tmp )
  78         ldconfig -n -r "$initdir" /lib* /usr/lib*
  79     )
  80
  81     # second, install the files needed to make the root filesystem
  82     (
  83         initdir=overlay
  84         . $basedir/dracut-functions
  85         dracut_install sfdisk mke2fs poweroff cp umount
  86         inst_simple ./create-root.sh /initqueue/01create-root.sh
  87         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
  88     )
  89
  90     # create an initramfs that will create the target root filesystem.
  91     # We do it this way so that we do not risk trashing the host mdraid
  92     # devices, volume groups, encrypted partitions, etc.
  93     $basedir/dracut -l -i overlay / \
  94         -m "dash crypt lvm mdraid udev-rules base rootfs-block kernel-modules" \
  95         -d "piix ide-gd_mod ata_piix ext2 sd_mod" \
  96         -f initramfs.makeroot $KVERSION || return 1
  97     rm -rf overlay
  98
  99
 100     # Need this so kvm-qemu will boot (needs non-/dev/zero local disk)
 101     if ! dd if=/dev/zero of=client.img bs=1M count=1; then
 102         echo "Unable to make client sdb image" 1>&2
 103         return 1
 104     fi
 105     # Invoke KVM and/or QEMU to actually create the target filesystem.
 106     $testdir/run-qemu -hda root.ext2 -hdb client.img -m 256M -nographic -net none \
 107         -kernel "/boot/vmlinuz-$kernel" \
 108         -append "root=/dev/dracut/root rw rootfstype=ext2 quiet console=ttyS0,115200n81 selinux=0" \
 109         -initrd initramfs.makeroot  || return 1
 110     grep -m 1 -q dracut-root-block-created client.img || return 1
 111     rm client.img
 112     (
 113         initdir=overlay
 114         . $basedir/dracut-functions
 115         dracut_install poweroff shutdown
 116         inst_simple ./hard-off.sh /emergency/01hard-off.sh
 117         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 118     )
 119     sudo $basedir/dracut -l -i overlay / \
 120         -o "plymouth dmraid" \
 121         -a "debug" \
 122         -d "piix ide-gd_mod ata_piix ext2 sd_mod" \
 123         -f initramfs.testing $KVERSION || return 1
 124
 125     # Make server root
 126     dd if=/dev/zero of=server.ext2 bs=1M count=60
 127     mke2fs -F server.ext2
 128     mkdir mnt
 129     sudo mount -o loop server.ext2 mnt
 130
 131     kernel=$KVERSION
 132     (
 133         initdir=mnt
 134         . $basedir/dracut-functions
 135         (
 136             cd "$initdir";
 137             mkdir -p dev sys proc etc var/run tmp var/lib/dhcpd /etc/iscsi
 138         )
 139         inst /etc/passwd /etc/passwd
 140         dracut_install sh ls shutdown poweroff stty cat ps ln ip \
 141             /lib/terminfo/l/linux dmesg mkdir cp ping \
 142             modprobe tcpdump \
 143             /etc/services sleep mount chmod
 144         dracut_install /usr/sbin/iscsi-target
 145         instmods iscsi_tcp crc32c ipv6
 146         inst ./targets /etc/iscsi/targets
 147         [ -f /etc/netconfig ] && dracut_install /etc/netconfig
 148         which dhcpd >/dev/null 2>&1 && dracut_install dhcpd
 149         [ -x /usr/sbin/dhcpd3 ] && inst /usr/sbin/dhcpd3 /usr/sbin/dhcpd
 150         inst ./server-init /sbin/init
 151         inst ./hosts /etc/hosts
 152         inst ./dhcpd.conf /etc/dhcpd.conf
 153         dracut_install /etc/nsswitch.conf /etc/rpc /etc/protocols
 154         inst /etc/group /etc/group
 155
 156         /sbin/depmod -a -b "$initdir" $kernel
 157         ldconfig -n -r "$initdir" /lib* /usr/lib*
 158     )
 159
 160     sudo umount mnt
 161     rm -fr mnt
 162
 163     # Make server's dracut image
 164     $basedir/dracut -l -i overlay / \
 165         -m "dash udev-rules base rootfs-block debug kernel-modules" \
 166         -d "piix ide-gd_mod ata_piix ext2 sd_mod e1000" \
 167         -f initramfs.server $KVERSION || return 1
 168
 169 }
 170
 171 test_cleanup() {
 172     if [[ -s server.pid ]]; then
 173         sudo kill -TERM $(cat server.pid)
 174         rm -f server.pid
 175     fi
 176     rm -rf mnt overlay
 177     rm -f client.ext2 server.ext2 client.img initramfs.server initramfs.testing
 178     rm -f initramfs.makeroot root.ext2
 179 }
 180
 181 . $testdir/test-functions