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364 lines
12 KiB
364 lines
12 KiB
#!/bin/bash |
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TEST_DESCRIPTION="root filesystem on NFS" |
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KVERSION=${KVERSION-$(uname -r)} |
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# Uncomment this to debug failures |
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#DEBUGFAIL="rd.shell" |
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#SERIAL="tcp:127.0.0.1:9999" |
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run_server() { |
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# Start server first |
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echo "NFS TEST SETUP: Starting DHCP/NFS server" |
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fsck -a $TESTDIR/server.ext3 || return 1 |
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$testdir/run-qemu \ |
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-hda $TESTDIR/server.ext3 \ |
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-m 256M -smp 2 \ |
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-display none \ |
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-net nic,macaddr=52:54:00:12:34:56,model=e1000 \ |
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-net socket,listen=127.0.0.1:12320 \ |
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-serial ${SERIAL:-null} \ |
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-watchdog i6300esb -watchdog-action poweroff \ |
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-kernel /boot/vmlinuz-$KVERSION \ |
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-append "rd.debug loglevel=77 root=/dev/sda rootfstype=ext3 rw console=ttyS0,115200n81 selinux=0" \ |
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-initrd $TESTDIR/initramfs.server \ |
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-pidfile $TESTDIR/server.pid -daemonize || return 1 |
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sudo chmod 644 $TESTDIR/server.pid || return 1 |
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# Cleanup the terminal if we have one |
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tty -s && stty sane |
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echo Sleeping 10 seconds to give the server a head start |
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sleep 10 |
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} |
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client_test() { |
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local test_name="$1" |
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local mac=$2 |
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local cmdline="$3" |
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local server="$4" |
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local check_opt="$5" |
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local nfsinfo opts found expected |
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echo "CLIENT TEST START: $test_name" |
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# Need this so kvm-qemu will boot (needs non-/dev/zero local disk) |
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if ! dd if=/dev/zero of=$TESTDIR/client.img bs=1M count=1; then |
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echo "Unable to make client sda image" 1>&2 |
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return 1 |
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fi |
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$testdir/run-qemu \ |
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-hda $TESTDIR/client.img \ |
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-m 256M -smp 2 -nographic \ |
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-net nic,macaddr=$mac,model=e1000 \ |
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-net socket,connect=127.0.0.1:12320 \ |
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-kernel /boot/vmlinuz-$KVERSION \ |
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-watchdog i6300esb -watchdog-action poweroff \ |
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-append "$cmdline $DEBUGFAIL rd.debug rd.retry=10 rd.info quiet ro console=ttyS0,115200n81 selinux=0" \ |
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-initrd $TESTDIR/initramfs.testing |
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if [[ $? -ne 0 ]] || ! grep -F -m 1 -q nfs-OK $TESTDIR/client.img; then |
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echo "CLIENT TEST END: $test_name [FAILED - BAD EXIT]" |
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return 1 |
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fi |
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# nfsinfo=( server:/path nfs{,4} options ) |
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nfsinfo=($(awk '{print $2, $3, $4; exit}' $TESTDIR/client.img)) |
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if [[ "${nfsinfo[0]%%:*}" != "$server" ]]; then |
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echo "CLIENT TEST INFO: got server: ${nfsinfo[0]%%:*}" |
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echo "CLIENT TEST INFO: expected server: $server" |
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echo "CLIENT TEST END: $test_name [FAILED - WRONG SERVER]" |
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return 1 |
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fi |
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found=0 |
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expected=1 |
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if [[ ${check_opt:0:1} = '-' ]]; then |
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expected=0 |
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check_opt=${check_opt:1} |
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fi |
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opts=${nfsinfo[2]}, |
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while [[ $opts ]]; do |
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if [[ ${opts%%,*} = $check_opt ]]; then |
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found=1 |
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break |
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fi |
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opts=${opts#*,} |
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done |
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if [[ $found -ne $expected ]]; then |
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echo "CLIENT TEST INFO: got options: ${nfsinfo[2]%%:*}" |
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if [[ $expected -eq 0 ]]; then |
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echo "CLIENT TEST INFO: did not expect: $check_opt" |
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echo "CLIENT TEST END: $test_name [FAILED - UNEXPECTED OPTION]" |
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else |
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echo "CLIENT TEST INFO: missing: $check_opt" |
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echo "CLIENT TEST END: $test_name [FAILED - MISSING OPTION]" |
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fi |
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return 1 |
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fi |
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echo "CLIENT TEST END: $test_name [OK]" |
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return 0 |
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} |
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test_nfsv3() { |
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# MAC numbering scheme: |
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# NFSv3: last octect starts at 0x00 and works up |
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# NFSv4: last octect starts at 0x80 and works up |
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client_test "NFSv3 root=dhcp DHCP path only" 52:54:00:12:34:00 \ |
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"root=dhcp" 192.168.50.1 -wsize=4096 || return 1 |
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client_test "NFSv3 Legacy root=/dev/nfs nfsroot=IP:path" 52:54:00:12:34:01 \ |
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"root=/dev/nfs nfsroot=192.168.50.1:/nfs/client" 192.168.50.1 -wsize=4096 || return 1 |
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client_test "NFSv3 Legacy root=/dev/nfs DHCP path only" 52:54:00:12:34:00 \ |
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"root=/dev/nfs" 192.168.50.1 -wsize=4096 || return 1 |
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client_test "NFSv3 Legacy root=/dev/nfs DHCP IP:path" 52:54:00:12:34:01 \ |
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"root=/dev/nfs" 192.168.50.2 -wsize=4096 || return 1 |
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client_test "NFSv3 root=dhcp DHCP IP:path" 52:54:00:12:34:01 \ |
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"root=dhcp" 192.168.50.2 -wsize=4096 || return 1 |
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client_test "NFSv3 root=dhcp DHCP proto:IP:path" 52:54:00:12:34:02 \ |
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"root=dhcp" 192.168.50.3 -wsize=4096 || return 1 |
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client_test "NFSv3 root=dhcp DHCP proto:IP:path:options" 52:54:00:12:34:03 \ |
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"root=dhcp" 192.168.50.3 wsize=4096 || return 1 |
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client_test "NFSv3 root=nfs:..." 52:54:00:12:34:04 \ |
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"root=nfs:192.168.50.1:/nfs/client" 192.168.50.1 -wsize=4096 || return 1 |
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client_test "NFSv3 Bridge root=nfs:..." 52:54:00:12:34:04 \ |
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"root=nfs:192.168.50.1:/nfs/client bridge" 192.168.50.1 -wsize=4096 || return 1 |
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client_test "NFSv3 Legacy root=IP:path" 52:54:00:12:34:04 \ |
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"root=192.168.50.1:/nfs/client" 192.168.50.1 -wsize=4096 || return 1 |
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# This test must fail: nfsroot= requires root=/dev/nfs |
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client_test "NFSv3 Invalid root=dhcp nfsroot=/nfs/client" 52:54:00:12:34:04 \ |
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"root=dhcp nfsroot=/nfs/client failme" 192.168.50.1 -wsize=4096 && return 1 |
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client_test "NFSv3 root=dhcp DHCP path,options" \ |
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52:54:00:12:34:05 "root=dhcp" 192.168.50.1 wsize=4096 || return 1 |
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client_test "NFSv3 Bridge Customized root=dhcp DHCP path,options" \ |
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52:54:00:12:34:05 "root=dhcp bridge=foobr0:ens3" 192.168.50.1 wsize=4096 || return 1 |
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client_test "NFSv3 root=dhcp DHCP IP:path,options" \ |
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52:54:00:12:34:06 "root=dhcp" 192.168.50.2 wsize=4096 || return 1 |
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client_test "NFSv3 root=dhcp DHCP proto:IP:path,options" \ |
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52:54:00:12:34:07 "root=dhcp" 192.168.50.3 wsize=4096 || return 1 |
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return 0 |
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} |
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test_nfsv4() { |
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# There is a mandatory 90 second recovery when starting the NFSv4 |
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# server, so put these later in the list to avoid a pause when doing |
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# switch_root |
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client_test "NFSv4 root=dhcp DHCP proto:IP:path" 52:54:00:12:34:82 \ |
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"root=dhcp" 192.168.50.3 -wsize=4096 || return 1 |
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client_test "NFSv4 root=dhcp DHCP proto:IP:path:options" 52:54:00:12:34:83 \ |
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"root=dhcp" 192.168.50.3 wsize=4096 || return 1 |
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client_test "NFSv4 root=nfs4:..." 52:54:00:12:34:84 \ |
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"root=nfs4:192.168.50.1:/client" 192.168.50.1 \ |
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-wsize=4096 || return 1 |
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client_test "NFSv4 root=dhcp DHCP proto:IP:path,options" \ |
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52:54:00:12:34:87 "root=dhcp" 192.168.50.3 wsize=4096 || return 1 |
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return 0 |
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} |
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test_run() { |
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if [[ -s server.pid ]]; then |
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sudo kill -TERM $(cat $TESTDIR/server.pid) |
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rm -f -- $TESTDIR/server.pid |
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fi |
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if ! run_server; then |
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echo "Failed to start server" 1>&2 |
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return 1 |
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fi |
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test_nfsv3 && \ |
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test_nfsv4 |
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ret=$? |
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if [[ -s $TESTDIR/server.pid ]]; then |
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sudo kill -TERM $(cat $TESTDIR/server.pid) |
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rm -f -- $TESTDIR/server.pid |
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fi |
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return $ret |
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} |
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test_setup() { |
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# Make server root |
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dd if=/dev/null of=$TESTDIR/server.ext3 bs=1M seek=60 |
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mke2fs -j -F $TESTDIR/server.ext3 |
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mkdir $TESTDIR/mnt |
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sudo mount -o loop $TESTDIR/server.ext3 $TESTDIR/mnt |
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export kernel=$KVERSION |
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export srcmods="/lib/modules/$kernel/" |
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# Detect lib paths |
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( |
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export initdir=$TESTDIR/mnt |
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. $basedir/dracut-functions.sh |
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for _f in modules.builtin.bin modules.builtin; do |
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[[ $srcmods/$_f ]] && break |
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done || { |
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dfatal "No modules.builtin.bin and modules.builtin found!" |
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return 1 |
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} |
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for _f in modules.builtin.bin modules.builtin modules.order; do |
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[[ $srcmods/$_f ]] && inst_simple "$srcmods/$_f" "/lib/modules/$kernel/$_f" |
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done |
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inst_multiple sh ls shutdown poweroff stty cat ps ln ip \ |
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dmesg mkdir cp ping exportfs \ |
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modprobe rpc.nfsd rpc.mountd showmount tcpdump \ |
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/etc/services sleep mount chmod |
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for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do |
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[ -f ${_terminfodir}/l/linux ] && break |
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done |
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inst_multiple -o ${_terminfodir}/l/linux |
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type -P portmap >/dev/null && inst_multiple portmap |
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type -P rpcbind >/dev/null && inst_multiple rpcbind |
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[ -f /etc/netconfig ] && inst_multiple /etc/netconfig |
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type -P dhcpd >/dev/null && inst_multiple dhcpd |
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[ -x /usr/sbin/dhcpd3 ] && inst /usr/sbin/dhcpd3 /usr/sbin/dhcpd |
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instmods nfsd sunrpc ipv6 lockd af_packet |
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inst ./server-init.sh /sbin/init |
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inst_simple /etc/os-release |
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inst ./hosts /etc/hosts |
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inst ./exports /etc/exports |
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inst ./dhcpd.conf /etc/dhcpd.conf |
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inst_multiple /etc/nsswitch.conf /etc/rpc /etc/protocols |
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inst_multiple rpc.idmapd /etc/idmapd.conf |
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inst_libdir_file 'libnfsidmap_nsswitch.so*' |
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inst_libdir_file 'libnfsidmap/*.so*' |
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inst_libdir_file 'libnfsidmap*.so*' |
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_nsslibs=$(sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' /etc/nsswitch.conf \ |
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| tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|') |
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_nsslibs=${_nsslibs#|} |
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_nsslibs=${_nsslibs%|} |
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inst_libdir_file -n "$_nsslibs" 'libnss_*.so*' |
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( |
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cd "$initdir"; |
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mkdir -p dev sys proc run etc var/run tmp var/lib/{dhcpd,rpcbind} |
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mkdir -p var/lib/nfs/{v4recovery,rpc_pipefs} |
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chmod 777 var/lib/rpcbind var/lib/nfs |
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) |
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inst /etc/nsswitch.conf /etc/nsswitch.conf |
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inst /etc/passwd /etc/passwd |
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inst /etc/group /etc/group |
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cp -a /etc/ld.so.conf* $initdir/etc |
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sudo ldconfig -r "$initdir" |
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dracut_kernel_post |
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) |
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# Make client root inside server root |
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( |
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export initdir=$TESTDIR/mnt/nfs/client |
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. $basedir/dracut-functions.sh |
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inst_multiple sh shutdown poweroff stty cat ps ln ip \ |
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mount dmesg mkdir cp ping grep setsid ls vi /etc/virc less cat |
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for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do |
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[ -f ${_terminfodir}/l/linux ] && break |
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done |
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inst_multiple -o ${_terminfodir}/l/linux |
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inst ./client-init.sh /sbin/init |
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inst_simple /etc/os-release |
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( |
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cd "$initdir" |
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mkdir -p dev sys proc etc run |
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mkdir -p var/lib/nfs/rpc_pipefs |
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mkdir -p root usr/bin usr/lib usr/lib64 usr/sbin |
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for i in bin sbin lib lib64; do |
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ln -sfnr usr/$i $i |
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done |
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) |
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inst /etc/nsswitch.conf /etc/nsswitch.conf |
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inst /etc/passwd /etc/passwd |
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inst /etc/group /etc/group |
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inst_libdir_file 'libnfsidmap_nsswitch.so*' |
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inst_libdir_file 'libnfsidmap/*.so*' |
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inst_libdir_file 'libnfsidmap*.so*' |
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_nsslibs=$(sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' /etc/nsswitch.conf \ |
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| tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|') |
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_nsslibs=${_nsslibs#|} |
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_nsslibs=${_nsslibs%|} |
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inst_libdir_file -n "$_nsslibs" 'libnss_*.so*' |
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cp -a /etc/ld.so.conf* $initdir/etc |
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sudo ldconfig -r "$initdir" |
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) |
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mkdir -p $TESTDIR/mnt/nfs/nfs3-5 |
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mkdir -p $TESTDIR/mnt/nfs/ip/192.168.50.101 |
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mkdir -p $TESTDIR/mnt/nfs/tftpboot/nfs4-5 |
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sudo umount $TESTDIR/mnt |
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rm -fr -- $TESTDIR/mnt |
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# Make an overlay with needed tools for the test harness |
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( |
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export initdir=$TESTDIR/overlay |
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. $basedir/dracut-functions.sh |
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mkdir $TESTDIR/overlay |
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inst_multiple poweroff shutdown |
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inst_hook emergency 000 ./hard-off.sh |
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inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules |
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) |
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# Make server's dracut image |
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$basedir/dracut.sh -l -i $TESTDIR/overlay / \ |
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-m "dash udev-rules base rootfs-block debug kernel-modules watchdog" \ |
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-d "af_packet piix ide-gd_mod ata_piix ext3 sd_mod e1000 i6300esb" \ |
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-f $TESTDIR/initramfs.server $KVERSION || return 1 |
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# Make client's dracut image |
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$basedir/dracut.sh -l -i $TESTDIR/overlay / \ |
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-o "plymouth dash" \ |
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-a "debug watchdog" \ |
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-d "af_packet piix ide-gd_mod ata_piix sd_mod e1000 nfs sunrpc i6300esb" \ |
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-f $TESTDIR/initramfs.testing $KVERSION || return 1 |
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} |
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test_cleanup() { |
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if [[ -s $TESTDIR/server.pid ]]; then |
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sudo kill -TERM $(cat $TESTDIR/server.pid) |
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rm -f -- $TESTDIR/server.pid |
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fi |
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} |
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. $testdir/test-functions
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