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