test/TEST-50-MULTINIC/test.sh

   1 #!/bin/bash
   2 TEST_DESCRIPTION="root filesystem on NFS with multiple nics"
   3
   4 KVERSION=${KVERSION-$(uname -r)}
   5
   6 # Uncomment this to debug failures
   7 #DEBUGFAIL="rd.shell rd.break"
   8 #SERIAL="tcp:127.0.0.1:9999"
   9
  10 run_server() {
  11     # Start server first
  12     echo "MULTINIC TEST SETUP: Starting DHCP/NFS server"
  13
  14     fsck -a "$TESTDIR"/server.ext3 || return 1
  15     $testdir/run-qemu \
  16         -drive format=raw,index=0,media=disk,file="$TESTDIR"/server.ext3 \
  17         -m 512M  -smp 2 \
  18         -display none \
  19         -net socket,listen=127.0.0.1:12350 \
  20         -net nic,macaddr=52:54:01:12:34:56,model=e1000 \
  21         -serial ${SERIAL:-null} \
  22         -watchdog i6300esb -watchdog-action poweroff \
  23         -no-reboot \
  24         -append "panic=1 loglevel=7 root=/dev/sda rootfstype=ext3 rw console=ttyS0,115200n81 selinux=0" \
  25         -initrd "$TESTDIR"/initramfs.server \
  26         -pidfile "$TESTDIR"/server.pid -daemonize || return 1
  27     sudo chmod 644 -- "$TESTDIR"/server.pid || return 1
  28
  29     # Cleanup the terminal if we have one
  30     tty -s && stty sane
  31
  32     echo Sleeping 10 seconds to give the server a head start
  33     sleep 10
  34 }
  35
  36 client_test() {
  37     local test_name="$1"
  38     local mac1="$2"
  39     local mac2="$3"
  40     local mac3="$4"
  41     local cmdline="$5"
  42     local check="$6"
  43
  44     echo "CLIENT TEST START: $test_name"
  45
  46     # Need this so kvm-qemu will boot (needs non-/dev/zero local disk)
  47     if ! dd if=/dev/zero of="$TESTDIR"/client.img bs=1M count=1; then
  48         echo "Unable to make client sda image" 1>&2
  49         return 1
  50     fi
  51
  52     $testdir/run-qemu -drive format=raw,index=0,media=disk,file="$TESTDIR"/client.img -m 512M  -smp 2 -nographic \
  53         -net socket,connect=127.0.0.1:12350 \
  54         -net nic,macaddr=52:54:00:12:34:$mac1,model=e1000 \
  55         -net nic,macaddr=52:54:00:12:34:$mac2,model=e1000 \
  56         -net nic,macaddr=52:54:00:12:34:$mac3,model=e1000 \
  57         -watchdog i6300esb -watchdog-action poweroff \
  58         -no-reboot \
  59         -append "panic=1 rd.shell=0 $cmdline $DEBUGFAIL rd.retry=5 ro console=ttyS0,115200n81 selinux=0 init=/sbin/init rd.debug systemd.log_target=console loglevel=7" \
  60         -initrd "$TESTDIR"/initramfs.testing
  61
  62     { read OK; read IFACES; } < "$TESTDIR"/client.img
  63
  64     if [[ "$OK" != "OK" ]]; then
  65         echo "CLIENT TEST END: $test_name [FAILED - BAD EXIT]"
  66         return 1
  67     fi
  68
  69     for i in $check; do
  70         if [[ " $IFACES " != *\ $i\ * ]]; then
  71             echo "$i not in '$IFACES'"
  72             echo "CLIENT TEST END: $test_name [FAILED - BAD IF]"
  73             return 1
  74         fi
  75     done
  76
  77     for i in $IFACES; do
  78         if [[ " $check " != *\ $i\ * ]]; then
  79             echo "$i in '$IFACES', but should not be"
  80             echo "CLIENT TEST END: $test_name [FAILED - BAD IF]"
  81             return 1
  82         fi
  83     done
  84
  85     echo "CLIENT TEST END: $test_name [OK]"
  86     return 0
  87 }
  88
  89
  90 test_run() {
  91     if ! run_server; then
  92         echo "Failed to start server" 1>&2
  93         return 1
  94     fi
  95     test_client
  96     ret=$?
  97     kill_server
  98     return $ret
  99 }
 100
 101 test_client() {
 102     # Mac Numbering Scheme
 103     # ...:00-02 receive IP adresses all others don't
 104     # ...:02 receives a dhcp root-path
 105
 106     # PXE Style BOOTIF=
 107     client_test "MULTINIC root=nfs BOOTIF=" \
 108         00 01 02 \
 109         "root=nfs:192.168.50.1:/nfs/client BOOTIF=52-54-00-12-34-00" \
 110         "ens3" || return 1
 111
 112     client_test "MULTINIC root=nfs BOOTIF= ip=ens4:dhcp" \
 113         00 01 02 \
 114         "root=nfs:192.168.50.1:/nfs/client BOOTIF=52-54-00-12-34-00 ip=ens4:dhcp" \
 115         "ens3 ens4" || return 1
 116
 117     # PXE Style BOOTIF= with dhcp root-path
 118     client_test "MULTINIC root=dhcp BOOTIF=" \
 119         00 01 02 \
 120         "root=dhcp BOOTIF=52-54-00-12-34-02" \
 121         "ens5" || return 1
 122
 123     # Multinic case, where only one nic works
 124     client_test "MULTINIC root=nfs ip=dhcp" \
 125         FF 00 FE \
 126         "root=nfs:192.168.50.1:/nfs/client ip=dhcp" \
 127         "ens4" || return 1
 128
 129     # Require two interfaces
 130     client_test "MULTINIC root=nfs ip=ens4:dhcp ip=ens5:dhcp bootdev=ens4" \
 131         00 01 02 \
 132         "root=nfs:192.168.50.1:/nfs/client ip=ens4:dhcp ip=ens5:dhcp bootdev=ens4" \
 133         "ens4 ens5" || return 1
 134
 135     # Require three interfaces with dhcp root-path
 136     client_test "MULTINIC root=dhcp ip=ens3:dhcp ip=ens4:dhcp ip=ens5:dhcp bootdev=ens5" \
 137         00 01 02 \
 138         "root=dhcp ip=ens3:dhcp ip=ens4:dhcp ip=ens5:dhcp bootdev=ens5" \
 139         "ens3 ens4 ens5" || return 1
 140
 141     client_test "MULTINIC bonding" \
 142         00 01 02 \
 143         "root=nfs:192.168.50.1:/nfs/client ip=bond0:dhcp  bond=bond0:ens3,ens4,ens5:mode=balance-rr" \
 144         "bond0" || return 1
 145
 146     client_test "MULTINIC bridging" \
 147         00 01 02 \
 148         "root=nfs:192.168.50.1:/nfs/client ip=bridge0:dhcp  bridge=bridge0:ens3,ens4,ens5" \
 149         "bridge0" || return 1
 150     return 0
 151 }
 152
 153 test_setup() {
 154      # Make server root
 155     dd if=/dev/null of="$TESTDIR"/server.ext3 bs=1M seek=60
 156     mke2fs -j -F -- "$TESTDIR"/server.ext3
 157     mkdir -- "$TESTDIR"/mnt
 158     sudo mount -o loop -- "$TESTDIR"/server.ext3 "$TESTDIR"/mnt
 159
 160     (
 161         export initdir="$TESTDIR"/mnt
 162         . "$basedir"/dracut-init.sh
 163
 164         (
 165             cd "$initdir";
 166             mkdir -p -- dev sys proc run var/run etc tmp var/lib/{dhcpd,rpcbind}
 167             mkdir -p -- var/lib/nfs/{v4recovery,rpc_pipefs}
 168             chmod 777 -- var/lib/rpcbind var/lib/nfs
 169         )
 170
 171         for _f in modules.builtin.bin modules.builtin; do
 172             [[ $srcmods/$_f ]] && break
 173         done || {
 174             dfatal "No modules.builtin.bin and modules.builtin found!"
 175             return 1
 176         }
 177
 178         for _f in modules.builtin.bin modules.builtin modules.order; do
 179             [[ $srcmods/$_f ]] && inst_simple "$srcmods/$_f" "/lib/modules/$kernel/$_f"
 180         done
 181
 182         inst_multiple sh ls shutdown poweroff stty cat ps ln ip \
 183             dmesg mkdir cp ping exportfs \
 184             modprobe rpc.nfsd rpc.mountd showmount tcpdump \
 185             /etc/services sleep mount chmod
 186         for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
 187             [ -f "${_terminfodir}"/l/linux ] && break
 188         done
 189         inst_multiple -o "${_terminfodir}"/l/linux
 190         type -P portmap >/dev/null && inst_multiple portmap
 191         type -P rpcbind >/dev/null && inst_multiple rpcbind
 192         [ -f /etc/netconfig ] && inst_multiple /etc/netconfig
 193         type -P dhcpd >/dev/null && inst_multiple dhcpd
 194         [ -x /usr/sbin/dhcpd3 ] && inst /usr/sbin/dhcpd3 /usr/sbin/dhcpd
 195         instmods nfsd sunrpc ipv6 lockd af_packet
 196         inst_simple /etc/os-release
 197         inst ./server-init.sh /sbin/init
 198         inst ./hosts /etc/hosts
 199         inst ./exports /etc/exports
 200         inst ./dhcpd.conf /etc/dhcpd.conf
 201         inst_multiple /etc/nsswitch.conf /etc/rpc /etc/protocols
 202
 203         inst_multiple rpc.idmapd /etc/idmapd.conf
 204
 205         inst_libdir_file 'libnfsidmap_nsswitch.so*'
 206         inst_libdir_file 'libnfsidmap/*.so*'
 207         inst_libdir_file 'libnfsidmap*.so*'
 208
 209         _nsslibs=$(sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' /etc/nsswitch.conf \
 210             |  tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|')
 211         _nsslibs=${_nsslibs#|}
 212         _nsslibs=${_nsslibs%|}
 213
 214         inst_libdir_file -n "$_nsslibs" 'libnss_*.so*'
 215
 216         inst /etc/nsswitch.conf /etc/nsswitch.conf
 217         inst /etc/passwd /etc/passwd
 218         inst /etc/group /etc/group
 219
 220         cp -a -- /etc/ld.so.conf* "$initdir"/etc
 221         ldconfig -r "$initdir"
 222         dracut_kernel_post
 223     )
 224
 225     # Make client root inside server root
 226     (
 227         export initdir="$TESTDIR"/mnt/nfs/client
 228         . "$basedir"/dracut-init.sh
 229         (
 230             cd "$initdir"
 231             mkdir -p dev sys proc etc run
 232             mkdir -p var/lib/nfs/rpc_pipefs
 233             mkdir -p root usr/bin usr/lib usr/lib64 usr/sbin
 234             for i in bin sbin lib lib64; do
 235                 ln -sfnr usr/$i $i
 236             done
 237         )
 238         inst_multiple sh shutdown poweroff stty cat ps ln ip \
 239             mount dmesg mkdir cp ping grep ls
 240         for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
 241             [[ -f ${_terminfodir}/l/linux ]] && break
 242         done
 243         inst_multiple -o "${_terminfodir}"/l/linux
 244         inst_simple /etc/os-release
 245         inst ./client-init.sh /sbin/init
 246         inst /etc/nsswitch.conf /etc/nsswitch.conf
 247         inst /etc/passwd /etc/passwd
 248         inst /etc/group /etc/group
 249
 250         inst_multiple rpc.idmapd /etc/idmapd.conf
 251         inst_libdir_file 'libnfsidmap_nsswitch.so*'
 252         inst_libdir_file 'libnfsidmap/*.so*'
 253         inst_libdir_file 'libnfsidmap*.so*'
 254
 255         _nsslibs=$(sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' -- /etc/nsswitch.conf \
 256             |  tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|')
 257         _nsslibs=${_nsslibs#|}
 258         _nsslibs=${_nsslibs%|}
 259
 260         inst_libdir_file -n "$_nsslibs" 'libnss_*.so*'
 261
 262         cp -a -- /etc/ld.so.conf* "$initdir"/etc
 263         sudo ldconfig -r "$initdir"
 264     )
 265
 266     sudo umount "$TESTDIR"/mnt
 267     rm -fr -- "$TESTDIR"/mnt
 268
 269     # Make an overlay with needed tools for the test harness
 270     (
 271         export initdir="$TESTDIR"/overlay
 272         . "$basedir"/dracut-init.sh
 273         inst_multiple poweroff shutdown
 274         inst_hook shutdown-emergency 000 ./hard-off.sh
 275         inst_hook emergency 000 ./hard-off.sh
 276         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 277     )
 278
 279     # Make server's dracut image
 280     $basedir/dracut.sh -l -i "$TESTDIR"/overlay / \
 281         -m "dash udev-rules base rootfs-block fs-lib debug kernel-modules watchdog" \
 282         -d "af_packet piix ide-gd_mod ata_piix ext3 sd_mod nfsv2 nfsv3 nfsv4 nfs_acl nfs_layout_nfsv41_files nfsd e1000 i6300esb ib700wdt" \
 283         --no-hostonly-cmdline -N \
 284         -f "$TESTDIR"/initramfs.server "$KVERSION" || return 1
 285
 286     # Make client's dracut image
 287     $basedir/dracut.sh -l -i "$TESTDIR"/overlay / \
 288         -o "plymouth" \
 289         -a "debug" \
 290         -d "af_packet piix sd_mod sr_mod ata_piix ide-gd_mod e1000 nfsv2 nfsv3 nfsv4 nfs_acl nfs_layout_nfsv41_files sunrpc i6300esb ib700wdt" \
 291         --no-hostonly-cmdline -N \
 292         -f "$TESTDIR"/initramfs.testing "$KVERSION" || return 1
 293 }
 294
 295 kill_server() {
 296     if [[ -s "$TESTDIR"/server.pid ]]; then
 297         sudo kill -TERM -- $(cat "$TESTDIR"/server.pid)
 298         rm -f -- "$TESTDIR"/server.pid
 299     fi
 300 }
 301
 302 test_cleanup() {
 303     kill_server
 304 }
 305
 306 . "$testdir"/test-functions