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437 lines
16 KiB
437 lines
16 KiB
#!/bin/bash |
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if [[ $NM ]]; then |
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USE_NETWORK="network-manager" |
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OMIT_NETWORK="network-legacy" |
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else |
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USE_NETWORK="network-legacy" |
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OMIT_NETWORK="network-manager" |
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fi |
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# shellcheck disable=SC2034 |
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TEST_DESCRIPTION="root filesystem on NFS with $USE_NETWORK" |
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KVERSION=${KVERSION-$(uname -r)} |
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# Uncomment this to debug failures |
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DEBUGFAIL="rd.debug loglevel=7" |
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#DEBUGFAIL="rd.shell rd.break rd.debug loglevel=7 " |
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#DEBUGFAIL="rd.debug loglevel=7 rd.break=initqueue rd.shell" |
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SERVER_DEBUG="rd.debug loglevel=7" |
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#SERIAL="unix:/tmp/server.sock" |
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run_server() { |
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# Start server first |
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echo "NFS TEST SETUP: Starting DHCP/NFS server" |
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declare -a disk_args=() |
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# shellcheck disable=SC2034 |
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declare -i disk_index=0 |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/server.img root 1 |
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"$testdir"/run-qemu \ |
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"${disk_args[@]}" \ |
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-net socket,listen=127.0.0.1:12320 \ |
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-net nic,macaddr=52:54:00:12:34:56,model=e1000 \ |
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-serial "${SERIAL:-"file:$TESTDIR/server.log"}" \ |
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-watchdog i6300esb -watchdog-action poweroff \ |
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-append "panic=1 oops=panic softlockup_panic=1 root=LABEL=dracut rootfstype=ext3 rw console=ttyS0,115200n81 selinux=0 $SERVER_DEBUG" \ |
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-initrd "$TESTDIR"/initramfs.server \ |
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-pidfile "$TESTDIR"/server.pid -daemonize || return 1 |
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chmod 644 "$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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if ! [[ $SERIAL ]]; then |
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while ! grep -q Serving "$TESTDIR"/server.log; do |
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echo "Waiting for the server to startup" |
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sleep 1 |
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done |
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else |
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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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fi |
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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: $test_name" |
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# Need this so kvm-qemu will boot (needs non-/dev/zero local disk) |
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dd if=/dev/zero of="$TESTDIR"/marker.img bs=1MiB count=1 |
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declare -a disk_args=() |
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# shellcheck disable=SC2034 |
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declare -i disk_index=0 |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/marker.img marker |
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if dhclient --help 2>&1 | grep -q -F -- '--timeout' 2> /dev/null; then |
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cmdline="$cmdline rd.net.timeout.dhcp=3" |
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fi |
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"$testdir"/run-qemu \ |
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"${disk_args[@]}" \ |
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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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-watchdog i6300esb -watchdog-action poweroff \ |
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-append "panic=1 oops=panic softlockup_panic=1 systemd.crash_reboot rd.shell=0 $cmdline $DEBUGFAIL rd.retry=10 quiet ro console=ttyS0,115200n81 selinux=0" \ |
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-initrd "$TESTDIR"/initramfs.testing |
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# shellcheck disable=SC2181 |
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if [[ $? -ne 0 ]] || ! grep -U --binary-files=binary -F -m 1 -q nfs-OK "$TESTDIR"/marker.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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read -r -a nfsinfo < <(awk '{print $2, $3, $4; exit}' "$TESTDIR"/marker.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: $test_name [OK]" |
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return 0 |
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} |
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test_nfsv3() { |
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# MAC numbering scheme: |
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# NFSv3: last octect starts at 0x00 and works up |
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# NFSv4: last octect starts at 0x80 and works up |
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client_test "NFSv3 root=dhcp DHCP path only" 52:54:00:12:34:00 \ |
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"root=dhcp" 192.168.50.1 -wsize=4096 || return 1 |
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if [[ "$(systemctl --version)" != *"systemd 230"* ]] 2> /dev/null; then |
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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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fi |
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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 net.ifnames=0" 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 rd.debug" 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:enp0s1" 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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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 $TESTDIR/server.pid ]]; then |
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kill -TERM "$(cat "$TESTDIR"/server.pid)" |
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rm -f -- "$TESTDIR"/server.pid |
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fi |
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return $ret |
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} |
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test_setup() { |
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export kernel=$KVERSION |
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export srcmods="/lib/modules/$kernel/" |
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# Detect lib paths |
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rm -rf -- "$TESTDIR"/overlay |
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( |
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mkdir -p "$TESTDIR"/server/overlay/source |
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# shellcheck disable=SC2030 |
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export initdir=$TESTDIR/server/overlay/source |
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# shellcheck disable=SC1090 |
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. "$basedir"/dracut-init.sh |
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( |
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cd "$initdir" || exit |
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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_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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sleep mount chmod rm |
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for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do |
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if [ -f "${_terminfodir}"/l/linux ]; then |
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inst_multiple -o "${_terminfodir}"/l/linux |
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break |
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fi |
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done |
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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 -o {,/usr}/etc/nsswitch.conf {,/usr}/etc/rpc \ |
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{,/usr}/etc/protocols {,/usr}/etc/services |
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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=$( |
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cat "$dracutsysrootdir"/{,usr/}etc/nsswitch.conf 2> /dev/null \ |
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| sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' \ |
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| tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|' |
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) |
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_nsslibs=${_nsslibs#|} |
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_nsslibs=${_nsslibs%|} |
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inst_libdir_file -n "$_nsslibs" 'libnss_*.so*' |
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inst /etc/passwd /etc/passwd |
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inst /etc/group /etc/group |
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cp -a /etc/ld.so.conf* "$initdir"/etc |
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ldconfig -r "$initdir" |
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dracut_kernel_post |
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) |
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# Make client root inside server root |
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( |
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# shellcheck disable=SC2030 |
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# shellcheck disable=SC2031 |
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export initdir=$TESTDIR/server/overlay/source/nfs/client |
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# shellcheck disable=SC1090 |
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. "$basedir"/dracut-init.sh |
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( |
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cd "$initdir" || exit |
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mkdir -p dev sys proc etc run root usr var/lib/nfs/rpc_pipefs |
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) |
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inst_multiple sh shutdown poweroff stty cat ps ln ip dd \ |
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mount dmesg mkdir cp ping grep setsid ls vi less cat sync |
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for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do |
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if [ -f "${_terminfodir}"/l/linux ]; then |
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inst_multiple -o "${_terminfodir}"/l/linux |
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break |
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fi |
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done |
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inst_simple "${basedir}/modules.d/99base/dracut-lib.sh" "/lib/dracut-lib.sh" |
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inst_simple "${basedir}/modules.d/99base/dracut-dev-lib.sh" "/lib/dracut-dev-lib.sh" |
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inst_binary "${basedir}/dracut-util" "/usr/bin/dracut-util" |
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ln -s dracut-util "${initdir}/usr/bin/dracut-getarg" |
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ln -s dracut-util "${initdir}/usr/bin/dracut-getargs" |
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inst ./client-init.sh /sbin/init |
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inst_simple /etc/os-release |
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inst_multiple -o {,/usr}/etc/nsswitch.conf |
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inst /etc/passwd /etc/passwd |
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inst /etc/group /etc/group |
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inst_libdir_file 'libnfsidmap_nsswitch.so*' |
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inst_libdir_file 'libnfsidmap/*.so*' |
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inst_libdir_file 'libnfsidmap*.so*' |
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_nsslibs=$( |
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cat "$dracutsysrootdir"/{,usr/}etc/nsswitch.conf 2> /dev/null \ |
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| sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' \ |
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| tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|' |
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) |
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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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ldconfig -r "$initdir" |
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) |
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# second, install the files needed to make the root filesystem |
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( |
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# shellcheck disable=SC2030 |
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# shellcheck disable=SC2031 |
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export initdir=$TESTDIR/server/overlay |
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# shellcheck disable=SC1090 |
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. "$basedir"/dracut-init.sh |
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inst_multiple sfdisk mkfs.ext3 poweroff cp umount sync dd |
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inst_hook initqueue 01 ./create-root.sh |
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inst_hook initqueue/finished 01 ./finished-false.sh |
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) |
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# create an initramfs that will create the target root filesystem. |
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# We do it this way so that we do not risk trashing the host mdraid |
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# devices, volume groups, encrypted partitions, etc. |
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"$basedir"/dracut.sh -l -i "$TESTDIR"/server/overlay / \ |
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-m "bash udev-rules base rootfs-block fs-lib kernel-modules fs-lib qemu" \ |
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-d "piix ide-gd_mod ata_piix ext3 sd_mod" \ |
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--nomdadmconf \ |
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--no-hostonly-cmdline -N \ |
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-f "$TESTDIR"/initramfs.makeroot "$KVERSION" || return 1 |
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rm -rf -- "$TESTDIR"/server |
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dd if=/dev/zero of="$TESTDIR"/server.img bs=1MiB count=80 |
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dd if=/dev/zero of="$TESTDIR"/marker.img bs=1MiB count=1 |
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declare -a disk_args=() |
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# shellcheck disable=SC2034 |
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declare -i disk_index=0 |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/marker.img marker |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/server.img root |
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# Invoke KVM and/or QEMU to actually create the target filesystem. |
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"$testdir"/run-qemu \ |
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"${disk_args[@]}" \ |
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-append "root=/dev/dracut/root rw rootfstype=ext3 quiet console=ttyS0,115200n81 selinux=0" \ |
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-initrd "$TESTDIR"/initramfs.makeroot || return 1 |
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grep -U --binary-files=binary -F -m 1 -q dracut-root-block-created "$TESTDIR"/marker.img || return 1 |
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# Make an overlay with needed tools for the test harness |
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( |
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# shellcheck disable=SC2031 |
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# shellcheck disable=SC2030 |
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export initdir="$TESTDIR"/overlay |
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mkdir -p "$TESTDIR"/overlay |
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# shellcheck disable=SC1090 |
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. "$basedir"/dracut-init.sh |
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inst_multiple poweroff shutdown |
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inst_hook shutdown-emergency 000 ./hard-off.sh |
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inst_hook emergency 000 ./hard-off.sh |
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inst_simple ./client.link /etc/systemd/network/01-client.link |
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) |
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# Make client's dracut image |
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"$basedir"/dracut.sh -l -i "$TESTDIR"/overlay / \ |
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-o "plymouth dash ${OMIT_NETWORK}" \ |
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-a "debug watchdog ${USE_NETWORK}" \ |
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--no-hostonly-cmdline -N \ |
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-f "$TESTDIR"/initramfs.testing "$KVERSION" || return 1 |
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( |
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# shellcheck disable=SC2031 |
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export initdir="$TESTDIR"/overlay |
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# shellcheck disable=SC1090 |
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. "$basedir"/dracut-init.sh |
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rm "$initdir"/etc/systemd/network/01-client.link |
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inst_simple ./server.link /etc/systemd/network/01-server.link |
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inst_hook pre-mount 99 ./wait-if-server.sh |
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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 fs-lib debug kernel-modules watchdog qemu network network-legacy" \ |
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-d "af_packet piix ide-gd_mod ata_piix ext3 sd_mod e1000 i6300esb" \ |
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--no-hostonly-cmdline -N \ |
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-f "$TESTDIR"/initramfs.server "$KVERSION" || return 1 |
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rm -rf -- "$TESTDIR"/overlay |
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} |
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test_cleanup() { |
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if [[ -s $TESTDIR/server.pid ]]; then |
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kill -TERM "$(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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# shellcheck disable=SC1090 |
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. "$testdir"/test-functions
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