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"
   8 #SERIAL="udp:127.0.0.1:9999"
   9 SERIAL="null"
  10
  11 run_server() {
  12     # Start server first
  13     echo "MULTINIC TEST SETUP: Starting DHCP/NFS server"
  14
  15     $testdir/run-qemu -hda server.ext2 -m 256M -nographic \
  16         -net nic,macaddr=52:54:00:12:34:56,model=e1000 \
  17         -net socket,listen=127.0.0.1:12345 \
  18         -serial $SERIAL \
  19         -kernel /boot/vmlinuz-$KVERSION \
  20         -append "selinux=0 root=/dev/sda rd.debug rd.info  rw quiet console=ttyS0,115200n81" \
  21         -initrd initramfs.server -pidfile server.pid -daemonize || return 1
  22     sudo chmod 644 server.pid || return 1
  23
  24     # Cleanup the terminal if we have one
  25     tty -s && stty sane
  26
  27     echo Sleeping 10 seconds to give the server a head start
  28     sleep 10
  29 }
  30
  31 client_test() {
  32     local test_name="$1"
  33     local mac1="$2"
  34     local mac2="$3"
  35     local mac3="$4"
  36     local cmdline="$5"
  37     local check="$6"
  38
  39     echo "CLIENT TEST START: $test_name"
  40
  41     # Need this so kvm-qemu will boot (needs non-/dev/zero local disk)
  42     if ! dd if=/dev/zero of=client.img bs=1M count=1; then
  43         echo "Unable to make client sda image" 1>&2
  44         return 1
  45     fi
  46
  47     $testdir/run-qemu -hda client.img -m 512M -nographic \
  48         -net nic,macaddr=52:54:00:12:34:$mac1,model=e1000 \
  49         -net nic,macaddr=52:54:00:12:34:$mac2,model=e1000 \
  50         -net nic,macaddr=52:54:00:12:34:$mac3,model=e1000 \
  51         -net socket,connect=127.0.0.1:12345 \
  52         -hdc /dev/null \
  53         -kernel /boot/vmlinuz-$KVERSION \
  54         -append "$cmdline $DEBUGFAIL rd.retry=5 rd.debug rd.info  ro quiet console=ttyS0,115200n81 selinux=0 rd.copystate" \
  55         -initrd initramfs.testing
  56
  57     if [[ $? -ne 0 ]] || ! grep -m 1 -q OK client.img; then
  58         echo "CLIENT TEST END: $test_name [FAILED - BAD EXIT]"
  59         return 1
  60     fi
  61
  62
  63     for i in $check ; do
  64         echo $i
  65         if ! grep -m 1 -q $i client.img; then
  66             echo "CLIENT TEST END: $test_name [FAILED - BAD IF]"
  67             return 1
  68         fi
  69     done
  70
  71     echo "CLIENT TEST END: $test_name [OK]"
  72     return 0
  73 }
  74
  75
  76 test_run() {
  77     if ! run_server; then
  78         echo "Failed to start server" 1>&2
  79         return 1
  80     fi
  81     test_client || { kill_server; return 1; }
  82 }
  83
  84 test_client() {
  85     # Mac Numbering Scheme
  86     # ...:00-02 receive IP adresses all others don't
  87     # ...:02 receives a dhcp root-path
  88
  89     # PXE Style BOOTIF=
  90     client_test "MULTINIC root=nfs BOOTIF=" \
  91         00 01 02 \
  92         "root=nfs:192.168.50.1:/nfs/client BOOTIF=52-54-00-12-34-00" \
  93         "eth0" || return 1
  94
  95     # PXE Style BOOTIF= with dhcp root-path
  96     client_test "MULTINIC root=dhcp BOOTIF=" \
  97         00 01 02 \
  98         "root=dhcp BOOTIF=52-54-00-12-34-02" \
  99         "eth2" || return 1
 100
 101     # Multinic case, where only one nic works
 102     client_test "MULTINIC root=nfs ip=dhcp" \
 103         FF 00 FE \
 104         "root=nfs:192.168.50.1:/nfs/client ip=dhcp" \
 105         "eth1" || return 1
 106
 107     # Require two interfaces
 108     client_test "MULTINIC root=nfs ip=eth1:dhcp ip=eth2:dhcp bootdev=eth1" \
 109         00 01 02 \
 110         "root=nfs:192.168.50.1:/nfs/client ip=eth1:dhcp ip=eth2:dhcp bootdev=eth1" \
 111         "eth1 eth2" || return 1
 112
 113     # Require three interfaces with dhcp root-path
 114     client_test "MULTINIC root=dhcp ip=eth0:dhcp ip=eth1:dhcp ip=eth2:dhcp bootdev=eth2" \
 115         00 01 02 \
 116         "root=dhcp ip=eth0:dhcp ip=eth1:dhcp ip=eth2:dhcp bootdev=eth2" \
 117         "eth0 eth1 eth2" || return 1
 118
 119     kill_server
 120     return 0
 121 }
 122
 123 test_setup() {
 124      # Make server root
 125      dd if=/dev/zero of=server.ext2 bs=1M count=60
 126      mke2fs -F server.ext2
 127      mkdir mnt
 128      sudo mount -o loop server.ext2 mnt
 129
 130      kernel=$KVERSION
 131      (
 132         initdir=mnt
 133         . $basedir/dracut-functions
 134         dracut_install sh ls shutdown poweroff stty cat ps ln ip \
 135             /lib/terminfo/l/linux dmesg mkdir cp ping exportfs \
 136             modprobe rpc.nfsd rpc.mountd showmount tcpdump \
 137             /etc/services sleep mount chmod
 138         type -P portmap >/dev/null && dracut_install portmap
 139         type -P rpcbind >/dev/null && dracut_install rpcbind
 140         [ -f /etc/netconfig ] && dracut_install /etc/netconfig
 141         type -P dhcpd >/dev/null && dracut_install dhcpd
 142         [ -x /usr/sbin/dhcpd3 ] && inst /usr/sbin/dhcpd3 /usr/sbin/dhcpd
 143         instmods nfsd sunrpc ipv6
 144         inst ./server-init /sbin/init
 145         inst ./hosts /etc/hosts
 146         inst ./exports /etc/exports
 147         inst ./dhcpd.conf /etc/dhcpd.conf
 148         dracut_install /etc/nsswitch.conf /etc/rpc /etc/protocols
 149         dracut_install rpc.idmapd /etc/idmapd.conf
 150         if ldd $(type -P rpc.idmapd) |grep -q lib64; then
 151             LIBDIR="/lib64"
 152         else
 153             LIBDIR="/lib"
 154         fi
 155
 156         dracut_install $(ls {/usr,}$LIBDIR/libnfsidmap*.so* 2>/dev/null )
 157         dracut_install $(ls {/usr,}$LIBDIR/libnfsidmap/*.so 2>/dev/null )
 158         dracut_install $(ls {/usr,}$LIBDIR/libnss*.so 2>/dev/null)
 159
 160
 161         nsslibs=$(sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' /etc/nsswitch.conf \
 162               |  tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|')
 163         nsslibs=${nsslibs#|}
 164         nsslibs=${nsslibs%|}
 165
 166         dracut_install $(for i in $(ls {/usr,}$LIBDIR/libnss*.so 2>/dev/null); do echo $i;done | egrep "$nsslibs")
 167         (
 168             cd "$initdir";
 169             mkdir -p dev sys proc etc var/run tmp var/lib/{dhcpd,rpcbind}
 170             mkdir -p var/lib/nfs/{v4recovery,rpc_pipefs}
 171             chmod 777 var/lib/rpcbind var/lib/nfs
 172         )
 173         inst /etc/nsswitch.conf /etc/nsswitch.conf
 174         inst /etc/passwd /etc/passwd
 175         inst /etc/group /etc/group
 176         for i in /lib*/libnss_files**;do
 177             inst_library $i
 178         done
 179
 180         /sbin/depmod -a -b "$initdir" $kernel
 181         cp -a /etc/ld.so.conf* $initdir/etc
 182         sudo ldconfig -r "$initdir"
 183      )
 184
 185     # Make client root inside server root
 186     initdir=mnt/nfs/client
 187     mkdir -p $initdir
 188
 189     (
 190         . $basedir/dracut-functions
 191         dracut_install sh shutdown poweroff stty cat ps ln ip \
 192                 /lib/terminfo/l/linux mount dmesg mkdir \
 193                 cp ping grep
 194         inst ./client-init /sbin/init
 195         (
 196             cd "$initdir"
 197             mkdir -p dev sys proc etc
 198             mkdir -p var/lib/nfs/rpc_pipefs
 199         )
 200         inst /etc/nsswitch.conf /etc/nsswitch.conf
 201         inst /etc/passwd /etc/passwd
 202         inst /etc/group /etc/group
 203         for i in /lib*/libnss_files*;do
 204             inst_library $i
 205         done
 206
 207         cp -a /etc/ld.so.conf* $initdir/etc
 208         sudo ldconfig -r "$initdir"
 209      )
 210
 211      sudo umount mnt
 212      rm -fr mnt
 213
 214     # Make an overlay with needed tools for the test harness
 215     (
 216         initdir=overlay
 217         mkdir overlay
 218         . $basedir/dracut-functions
 219         dracut_install poweroff shutdown
 220         inst_hook emergency 000 ./hard-off.sh
 221         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 222     )
 223
 224     # Make server's dracut image
 225     $basedir/dracut -l -i overlay / \
 226         -m "dash udev-rules base rootfs-block debug kernel-modules" \
 227         -d "piix ide-gd_mod ata_piix ext2 sd_mod e1000" \
 228         -f initramfs.server $KVERSION || return 1
 229
 230     # Make client's dracut image
 231     $basedir/dracut -l -i overlay / \
 232         -o "plymouth" \
 233         -a "debug" \
 234         -d "piix sd_mod sr_mod ata_piix ide-gd_mod e1000 nfs sunrpc" \
 235         -f initramfs.testing $KVERSION || return 1
 236 }
 237
 238 kill_server() {
 239     if [[ -s server.pid ]]; then
 240         sudo kill -TERM $(cat server.pid)
 241         rm -f server.pid
 242     fi
 243 }
 244
 245 test_cleanup() {
 246     rm -rf mnt overlay
 247     rm -f server.ext2 client.img initramfs.server initramfs.testing
 248 }
 249
 250 . $testdir/test-functions