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="loglevel=1"
   7 #DEBUGFAIL="rd.shell rd.break rd.debug loglevel=7 "
   8 #DEBUGFAIL="rd.debug loglevel=7 "
   9 #SERVER_DEBUG="rd.debug loglevel=7"
  10 #SERIAL="tcp:127.0.0.1:9999"
  11
  12 run_server() {
  13     # Start server first
  14     echo "iSCSI TEST SETUP: Starting DHCP/iSCSI server"
  15
  16     $testdir/run-qemu \
  17         -drive format=raw,index=0,media=disk,file=$TESTDIR/server.ext3 \
  18         -drive format=raw,index=1,media=disk,file=$TESTDIR/root.ext3 \
  19         -drive format=raw,index=2,media=disk,file=$TESTDIR/iscsidisk2.img \
  20         -drive format=raw,index=3,media=disk,file=$TESTDIR/iscsidisk3.img \
  21         -m 512M   -smp 2 \
  22         -display none \
  23         ${SERIAL:+-serial "$SERIAL"} \
  24         ${SERIAL:--serial file:"$TESTDIR"/server.log} \
  25         -net nic,macaddr=52:54:00:12:34:56,model=e1000 \
  26         -net nic,macaddr=52:54:00:12:34:57,model=e1000 \
  27         -net socket,listen=127.0.0.1:12330 \
  28         -no-reboot \
  29         -append "panic=1 root=/dev/sda rootfstype=ext3 rw console=ttyS0,115200n81 selinux=0 $SERVER_DEBUG" \
  30         -initrd $TESTDIR/initramfs.server \
  31         -pidfile $TESTDIR/server.pid -daemonize || return 1
  32     sudo chmod 644 $TESTDIR/server.pid || return 1
  33
  34     # Cleanup the terminal if we have one
  35     tty -s && stty sane
  36
  37     echo Sleeping 20 seconds to give the server a head start
  38     sleep 20
  39 }
  40
  41 run_client() {
  42     local test_name=$1; shift
  43     echo "CLIENT TEST START: $test_name"
  44
  45     dd if=/dev/zero of=$TESTDIR/client.img bs=1M count=1
  46
  47     $testdir/run-qemu \
  48         -drive format=raw,index=0,media=disk,file=$TESTDIR/client.img \
  49         -m 512M  -smp 2 -nographic \
  50         -net nic,macaddr=52:54:00:12:34:00,model=e1000 \
  51         -net nic,macaddr=52:54:00:12:34:01,model=e1000 \
  52         -net socket,connect=127.0.0.1:12330 \
  53         -no-reboot \
  54         -append "panic=1 rw rd.auto rd.retry=50 console=ttyS0,115200n81 selinux=0 rd.debug=0 rd.shell=0 $DEBUGFAIL $*" \
  55         -initrd $TESTDIR/initramfs.testing
  56     if ! grep -F -m 1 -q iscsi-OK $TESTDIR/client.img; then
  57         echo "CLIENT TEST END: $test_name [FAILED - BAD EXIT]"
  58         return 1
  59     fi
  60
  61     echo "CLIENT TEST END: $test_name [OK]"
  62     return 0
  63 }
  64
  65 do_test_run() {
  66     initiator=$(iscsi-iname)
  67
  68     run_client "root=dhcp" \
  69                "root=/dev/root netroot=dhcp ip=ens3:dhcp" \
  70                "rd.iscsi.initiator=$initiator" \
  71         || return 1
  72
  73     run_client "netroot=iscsi target0"\
  74                "root=LABEL=singleroot netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target0" \
  75                "ip=192.168.50.101::192.168.50.1:255.255.255.0:iscsi-1:ens3:off" \
  76                "rd.iscsi.initiator=$initiator" \
  77         || return 1
  78
  79
  80     echo "All tests passed [OK]"
  81     return 0
  82 }
  83
  84 test_run() {
  85     if ! run_server; then
  86         echo "Failed to start server" 1>&2
  87         return 1
  88     fi
  89     do_test_run
  90     ret=$?
  91     if [[ -s $TESTDIR/server.pid ]]; then
  92         sudo kill -TERM $(cat $TESTDIR/server.pid)
  93         rm -f -- $TESTDIR/server.pid
  94     fi
  95     return $ret
  96 }
  97
  98 test_setup() {
  99     if ! command -v tgtd &>/dev/null || ! command -v tgtadm &>/dev/null; then
 100         echo "Need tgtd and tgtadm from scsi-target-utils"
 101         return 1
 102     fi
 103
 104     # Create the blank file to use as a root filesystem
 105     dd if=/dev/null of=$TESTDIR/root.ext3 bs=1M seek=20
 106     dd if=/dev/null of=$TESTDIR/iscsidisk2.img bs=1M seek=20
 107     dd if=/dev/null of=$TESTDIR/iscsidisk3.img bs=1M seek=20
 108
 109     kernel=$KVERSION
 110     # Create what will eventually be our root filesystem onto an overlay
 111     (
 112         export initdir=$TESTDIR/overlay/source
 113         . $basedir/dracut-init.sh
 114         (
 115             cd "$initdir"
 116             mkdir -p -- dev sys proc etc var/run tmp
 117             mkdir -p root usr/bin usr/lib usr/lib64 usr/sbin
 118             for i in bin sbin lib lib64; do
 119                 ln -sfnr usr/$i $i
 120             done
 121             mkdir -p -- var/lib/nfs/rpc_pipefs
 122         )
 123         inst_multiple sh shutdown poweroff stty cat ps ln ip \
 124             mount dmesg mkdir cp ping grep setsid
 125         for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
 126             [ -f ${_terminfodir}/l/linux ] && break
 127         done
 128         inst_multiple -o ${_terminfodir}/l/linux
 129         inst_simple /etc/os-release
 130         inst ./client-init.sh /sbin/init
 131         cp -a /etc/ld.so.conf* $initdir/etc
 132         sudo ldconfig -r "$initdir"
 133     )
 134
 135     # second, install the files needed to make the root filesystem
 136     (
 137         export initdir=$TESTDIR/overlay
 138         . $basedir/dracut-init.sh
 139         inst_multiple sfdisk mkfs.ext3 poweroff cp umount setsid
 140         inst_hook initqueue 01 ./create-root.sh
 141         inst_hook initqueue/finished 01 ./finished-false.sh
 142         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 143     )
 144
 145     # create an initramfs that will create the target root filesystem.
 146     # We do it this way so that we do not risk trashing the host mdraid
 147     # devices, volume groups, encrypted partitions, etc.
 148     $basedir/dracut.sh -l -i $TESTDIR/overlay / \
 149         -m "dash crypt lvm mdraid udev-rules base rootfs-block fs-lib kernel-modules" \
 150         -d "piix ide-gd_mod ata_piix ext3 sd_mod" \
 151         --no-hostonly-cmdline -N \
 152         -f $TESTDIR/initramfs.makeroot $KVERSION || return 1
 153     rm -rf -- $TESTDIR/overlay
 154
 155
 156     # Need this so kvm-qemu will boot (needs non-/dev/zero local disk)
 157     if ! dd if=/dev/null of=$TESTDIR/client.img bs=1M seek=1; then
 158         echo "Unable to make client sdb image" 1>&2
 159         return 1
 160     fi
 161     # Invoke KVM and/or QEMU to actually create the target filesystem.
 162     $testdir/run-qemu \
 163         -drive format=raw,index=0,media=disk,file=$TESTDIR/root.ext3 \
 164         -drive format=raw,index=1,media=disk,file=$TESTDIR/client.img \
 165         -drive format=raw,index=2,media=disk,file=$TESTDIR/iscsidisk2.img \
 166         -drive format=raw,index=3,media=disk,file=$TESTDIR/iscsidisk3.img \
 167          -smp 2 -m 512M -nographic -net none \
 168         -append "root=/dev/fakeroot rw rootfstype=ext3 quiet console=ttyS0,115200n81 selinux=0" \
 169         -initrd $TESTDIR/initramfs.makeroot  || return 1
 170     grep -F -m 1 -q dracut-root-block-created $TESTDIR/client.img || return 1
 171     rm -- $TESTDIR/client.img
 172     (
 173         export initdir=$TESTDIR/overlay
 174         . $basedir/dracut-init.sh
 175         inst_multiple poweroff shutdown
 176         inst_hook shutdown-emergency 000 ./hard-off.sh
 177         inst_hook emergency 000 ./hard-off.sh
 178         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 179     )
 180     sudo $basedir/dracut.sh -l -i $TESTDIR/overlay / \
 181         -o "dash plymouth dmraid nfs" \
 182         -a "debug" \
 183         -d "af_packet piix ide-gd_mod ata_piix ext3 sd_mod" \
 184         --no-hostonly-cmdline -N \
 185         -f $TESTDIR/initramfs.testing $KVERSION || return 1
 186
 187     # Make server root
 188     dd if=/dev/null of=$TESTDIR/server.ext3 bs=1M seek=60
 189     mkfs.ext3 -j -F $TESTDIR/server.ext3
 190     mkdir $TESTDIR/mnt
 191     sudo mount -o loop $TESTDIR/server.ext3 $TESTDIR/mnt
 192
 193     kernel=$KVERSION
 194     (
 195         export initdir=$TESTDIR/mnt
 196         . $basedir/dracut-init.sh
 197         (
 198             cd "$initdir";
 199             mkdir -p dev sys proc etc var/run tmp var/lib/dhcpd /etc/iscsi
 200         )
 201         inst /etc/passwd /etc/passwd
 202         inst_multiple sh ls shutdown poweroff stty cat ps ln ip \
 203             dmesg mkdir cp ping \
 204             modprobe tcpdump setsid \
 205             /etc/services sleep mount chmod
 206         inst_multiple tgtd tgtadm
 207         for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
 208             [ -f ${_terminfodir}/l/linux ] && break
 209         done
 210         inst_multiple -o ${_terminfodir}/l/linux
 211         instmods iscsi_tcp crc32c ipv6
 212         [ -f /etc/netconfig ] && inst_multiple /etc/netconfig
 213         type -P dhcpd >/dev/null && inst_multiple dhcpd
 214         [ -x /usr/sbin/dhcpd3 ] && inst /usr/sbin/dhcpd3 /usr/sbin/dhcpd
 215         inst_simple /etc/os-release
 216         inst ./server-init.sh /sbin/init
 217         inst ./hosts /etc/hosts
 218         inst ./dhcpd.conf /etc/dhcpd.conf
 219         inst_multiple /etc/nsswitch.conf /etc/rpc /etc/protocols
 220         inst /etc/group /etc/group
 221
 222         cp -a /etc/ld.so.conf* $initdir/etc
 223         sudo ldconfig -r "$initdir"
 224         dracut_kernel_post
 225     )
 226
 227     sudo umount $TESTDIR/mnt
 228     rm -fr -- $TESTDIR/mnt
 229
 230     # Make server's dracut image
 231     $basedir/dracut.sh -l -i $TESTDIR/overlay / \
 232         -a "dash udev-rules base rootfs-block fs-lib debug kernel-modules" \
 233         -d "af_packet piix ide-gd_mod ata_piix ext3 sd_mod e1000 drbg" \
 234         --no-hostonly-cmdline -N \
 235         -f $TESTDIR/initramfs.server $KVERSION || return 1
 236
 237 }
 238
 239 test_cleanup() {
 240     if [[ -s $TESTDIR/server.pid ]]; then
 241         sudo kill -TERM $(cat $TESTDIR/server.pid)
 242         rm -f -- $TESTDIR/server.pid
 243     fi
 244 }
 245
 246 . $testdir/test-functions