From 323093b621c415cf0d04c48716d77cf9569850d6 Mon Sep 17 00:00:00 2001 From: Harald Hoyer Date: Wed, 29 Jun 2016 15:51:42 +0200 Subject: [PATCH] test: add TEST-60-MTUMAC test MTU and MACADDR setting --- test/TEST-60-MTUMAC/99-idesymlinks.rules | 8 + test/TEST-60-MTUMAC/Makefile | 10 ++ test/TEST-60-MTUMAC/client-init.sh | 22 +++ test/TEST-60-MTUMAC/dhcpd.conf | 15 ++ test/TEST-60-MTUMAC/exports | 1 + test/TEST-60-MTUMAC/finished-false.sh | 2 + test/TEST-60-MTUMAC/hard-off.sh | 3 + test/TEST-60-MTUMAC/hosts | 5 + test/TEST-60-MTUMAC/server-init.sh | 98 +++++++++++ test/TEST-60-MTUMAC/test.sh | 282 +++++++++++++++++++++++++++++++ 10 files changed, 446 insertions(+) create mode 100644 test/TEST-60-MTUMAC/99-idesymlinks.rules create mode 100644 test/TEST-60-MTUMAC/Makefile create mode 100755 test/TEST-60-MTUMAC/client-init.sh create mode 100644 test/TEST-60-MTUMAC/dhcpd.conf create mode 100644 test/TEST-60-MTUMAC/exports create mode 100755 test/TEST-60-MTUMAC/finished-false.sh create mode 100755 test/TEST-60-MTUMAC/hard-off.sh create mode 100644 test/TEST-60-MTUMAC/hosts create mode 100755 test/TEST-60-MTUMAC/server-init.sh create mode 100755 test/TEST-60-MTUMAC/test.sh diff --git a/test/TEST-60-MTUMAC/99-idesymlinks.rules b/test/TEST-60-MTUMAC/99-idesymlinks.rules new file mode 100644 index 0000000..d557790 --- /dev/null +++ b/test/TEST-60-MTUMAC/99-idesymlinks.rules @@ -0,0 +1,8 @@ +ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="hda", SYMLINK+="sda" +ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="partition", KERNEL=="hda*", SYMLINK+="sda$env{MINOR}" +ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="hdb", SYMLINK+="sdb" +ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="partition", KERNEL=="hdb*", SYMLINK+="sdb$env{MINOR}" +ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="hdc", SYMLINK+="sdc" +ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="partition", KERNEL=="hdc*", SYMLINK+="sdc$env{MINOR}" +ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="hdd", SYMLINK+="sdd" +ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="partition", KERNEL=="hdd*", SYMLINK+="sdd$env{MINOR}" diff --git a/test/TEST-60-MTUMAC/Makefile b/test/TEST-60-MTUMAC/Makefile new file mode 100644 index 0000000..aad2705 --- /dev/null +++ b/test/TEST-60-MTUMAC/Makefile @@ -0,0 +1,10 @@ +all: + @$(MAKE) -s --no-print-directory -C ../.. all + @V=$(V) basedir=../.. testdir=../ ./test.sh --all +setup: + @$(MAKE) --no-print-directory -C ../.. all + @basedir=../.. testdir=../ ./test.sh --setup +clean: + @basedir=../.. testdir=../ ./test.sh --clean +run: + @basedir=../.. testdir=../ ./test.sh --run diff --git a/test/TEST-60-MTUMAC/client-init.sh b/test/TEST-60-MTUMAC/client-init.sh new file mode 100755 index 0000000..a45c312 --- /dev/null +++ b/test/TEST-60-MTUMAC/client-init.sh @@ -0,0 +1,22 @@ +#!/bin/sh +exec >/dev/console 2>&1 +set -x +export PATH=/sbin:/bin:/usr/sbin:/usr/bin +strstr() { [ "${1#*$2*}" != "$1" ]; } +CMDLINE=$(while read line; do echo $line;done < /proc/cmdline) +export TERM=linux +export PS1='initramfs-test:\w\$ ' +stty sane +echo "made it to the rootfs! Powering down." + +( + echo OK + cd /sys/class/net + for i in ens*; do + echo "$i" "$(cat $i/mtu)" "$(cat $i/address)" + done + echo END +) > /dev/sda + +strstr "$CMDLINE" "rd.shell" && sh -i +poweroff -f diff --git a/test/TEST-60-MTUMAC/dhcpd.conf b/test/TEST-60-MTUMAC/dhcpd.conf new file mode 100644 index 0000000..cba2823 --- /dev/null +++ b/test/TEST-60-MTUMAC/dhcpd.conf @@ -0,0 +1,15 @@ +ddns-update-style none; + +use-host-decl-names true; + +subnet 192.168.50.0 netmask 255.255.255.0 { + option subnet-mask 255.255.255.0; + option routers 192.168.50.1; + next-server 192.168.50.1; + server-identifier 192.168.50.1; + option domain-name-servers 192.168.50.1; + option domain-search "example.com"; + option domain-name "other.com"; + option root-path "nfs:192.168.50.1:/nfs/client"; + range 192.168.50.10 192.168.50.100; +} diff --git a/test/TEST-60-MTUMAC/exports b/test/TEST-60-MTUMAC/exports new file mode 100644 index 0000000..ff5f29b --- /dev/null +++ b/test/TEST-60-MTUMAC/exports @@ -0,0 +1 @@ +/nfs/client 192.168.50.0/24(rw,insecure,no_subtree_check,no_root_squash) diff --git a/test/TEST-60-MTUMAC/finished-false.sh b/test/TEST-60-MTUMAC/finished-false.sh new file mode 100755 index 0000000..ecdbef9 --- /dev/null +++ b/test/TEST-60-MTUMAC/finished-false.sh @@ -0,0 +1,2 @@ +#!/bin/sh +exit 1 diff --git a/test/TEST-60-MTUMAC/hard-off.sh b/test/TEST-60-MTUMAC/hard-off.sh new file mode 100755 index 0000000..12c3d5a --- /dev/null +++ b/test/TEST-60-MTUMAC/hard-off.sh @@ -0,0 +1,3 @@ +#!/bin/sh +getarg rd.shell || poweroff -f +getarg failme && poweroff -f diff --git a/test/TEST-60-MTUMAC/hosts b/test/TEST-60-MTUMAC/hosts new file mode 100644 index 0000000..d02a4e9 --- /dev/null +++ b/test/TEST-60-MTUMAC/hosts @@ -0,0 +1,5 @@ +127.0.0.1 localhost +192.168.50.1 server +192.168.50.100 client-if1 +192.168.50.101 client-if2 +192.168.50.102 client-if3 diff --git a/test/TEST-60-MTUMAC/server-init.sh b/test/TEST-60-MTUMAC/server-init.sh new file mode 100755 index 0000000..88ef212 --- /dev/null +++ b/test/TEST-60-MTUMAC/server-init.sh @@ -0,0 +1,98 @@ +#!/bin/sh +exec /dev/console 2>&1 +set -x +export PATH=/sbin:/bin:/usr/sbin:/usr/bin +export TERM=linux +export PS1='nfstest-server:\w\$ ' +stty sane +echo "made it to the rootfs!" +echo server > /proc/sys/kernel/hostname + +wait_for_if_link() { + local cnt=0 + local li + while [ $cnt -lt 600 ]; do + li=$(ip -o link show dev $1 2>/dev/null) + [ -n "$li" ] && return 0 + sleep 0.1 + cnt=$(($cnt+1)) + done + return 1 +} + +wait_for_if_up() { + local cnt=0 + local li + while [ $cnt -lt 200 ]; do + li=$(ip -o link show up dev $1) + [ -n "$li" ] && return 0 + sleep 0.1 + cnt=$(($cnt+1)) + done + return 1 +} + +wait_for_route_ok() { + local cnt=0 + while [ $cnt -lt 200 ]; do + li=$(ip route show) + [ -n "$li" ] && [ -z "${li##*$1*}" ] && return 0 + sleep 0.1 + cnt=$(($cnt+1)) + done + return 1 +} + +linkup() { + wait_for_if_link $1 2>/dev/null\ + && ip link set $1 up 2>/dev/null\ + && wait_for_if_up $1 2>/dev/null +} + +>/dev/watchdog +ip addr add 127.0.0.1/8 dev lo +linkup lo +ip link set dev eth0 name ens3 +ip addr add 192.168.50.1/24 dev ens3 +linkup ens3 +>/dev/watchdog +modprobe af_packet +> /dev/watchdog +modprobe sunrpc +>/dev/watchdog +mount -t rpc_pipefs sunrpc /var/lib/nfs/rpc_pipefs +>/dev/watchdog +[ -x /sbin/portmap ] && portmap +>/dev/watchdog +[ -x /sbin/rpcbind ] && rpcbind +>/dev/watchdog +modprobe nfsd +>/dev/watchdog +mount -t nfsd nfsd /proc/fs/nfsd +>/dev/watchdog +exportfs -r +>/dev/watchdog +rpc.nfsd +>/dev/watchdog +rpc.mountd +>/dev/watchdog +rpc.idmapd +>/dev/watchdog +exportfs -r +>/dev/watchdog +>/var/lib/dhcpd/dhcpd.leases +>/dev/watchdog +chmod 777 /var/lib/dhcpd/dhcpd.leases +>/dev/watchdog +dhcpd -cf /etc/dhcpd.conf -lf /var/lib/dhcpd/dhcpd.leases +#echo -n 'V' > /dev/watchdog +#sh -i +#tcpdump -i ens3 +# Wait forever for the VM to die +echo "Serving NFS mounts" +while :; do + sleep 10 + >/dev/watchdog +done +mount -n -o remount,ro / +poweroff -f diff --git a/test/TEST-60-MTUMAC/test.sh b/test/TEST-60-MTUMAC/test.sh new file mode 100755 index 0000000..7633ac1 --- /dev/null +++ b/test/TEST-60-MTUMAC/test.sh @@ -0,0 +1,282 @@ +#!/bin/bash +# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- +# ex: ts=8 sw=4 sts=4 et filetype=sh +TEST_DESCRIPTION="root filesystem on NFS with multiple nics" +KVERSION=${KVERSION-$(uname -r)} + +# Uncomment this to debug failures +#DEBUGFAIL="rd.shell rd.break" +#SERIAL="tcp:127.0.0.1:9999" + +run_server() { + # Start server first + echo "MULTINIC TEST SETUP: Starting DHCP/NFS server" + + fsck -a "$TESTDIR"/server.ext3 || return 1 + $testdir/run-qemu \ + -hda "$TESTDIR"/server.ext3 \ + -m 512M -smp 2 \ + -display none \ + -net socket,listen=127.0.0.1:12350 \ + -net nic,macaddr=52:54:01:12:34:56,model=e1000 \ + ${SERIAL:+-serial "$SERIAL"} \ + -watchdog i6300esb -watchdog-action poweroff \ + -kernel /boot/vmlinuz-"$KVERSION" \ + -append "loglevel=7 root=/dev/sda rootfstype=ext3 rw console=ttyS0,115200n81 selinux=0" \ + -initrd "$TESTDIR"/initramfs.server \ + -pidfile "$TESTDIR"/server.pid -daemonize || return 1 + sudo chmod 644 -- "$TESTDIR"/server.pid || return 1 + + # Cleanup the terminal if we have one + tty -s && stty sane + + echo Sleeping 10 seconds to give the server a head start + sleep 10 +} + +client_test() { + local test_name="$1" + local cmdline="$2" + local check="$3" + + echo "CLIENT TEST START: $test_name" + + # Need this so kvm-qemu will boot (needs non-/dev/zero local disk) + if ! dd if=/dev/zero of="$TESTDIR"/client.img bs=1M count=1; then + echo "Unable to make client sda image" 1>&2 + return 1 + fi + + $testdir/run-qemu -hda "$TESTDIR"/client.img -m 512M -smp 2 -nographic \ + -net socket,connect=127.0.0.1:12350 \ + -net nic,macaddr=52:54:00:12:34:01,model=e1000 \ + -net nic,macaddr=52:54:00:12:34:02,model=e1000 \ + -net nic,macaddr=52:54:00:12:34:03,model=e1000 \ + -net nic,macaddr=52:54:00:12:34:04,model=e1000 \ + -net nic,macaddr=52:54:00:12:34:05,model=e1000 \ + -watchdog i6300esb -watchdog-action poweroff \ + -kernel /boot/vmlinuz-"$KVERSION" \ + -append "$cmdline $DEBUGFAIL rd.retry=5 rw console=ttyS0,115200n81 selinux=0 init=/sbin/init" \ + -initrd "$TESTDIR"/initramfs.testing + + { + read OK + if [[ "$OK" != "OK" ]]; then + echo "CLIENT TEST END: $test_name [FAILED - BAD EXIT]" + return 1 + fi + + while read IFACE MTU MAC; do + [[ $IFACE == END ]] && break + IFACES+="${IFACE}-${MTU}-${MAC} " + done + } < "$TESTDIR"/client.img || return 1 + + echo "$IFACES" + + for i in $check; do + if [[ " $IFACES " != *\ $i\ * ]]; then + echo "$i not in '$IFACES'" + echo "CLIENT TEST END: $test_name [FAILED - BAD IF]" + return 1 + fi + done + + for i in $IFACES; do + if [[ " $check " != *\ $i\ * ]]; then + echo "$i in '$IFACES', but should not be" + echo "CLIENT TEST END: $test_name [FAILED - BAD IF]" + return 1 + fi + done + + echo "CLIENT TEST END: $test_name [OK]" + return 0 +} + + +test_run() { + if ! run_server; then + echo "Failed to start server" 1>&2 + return 1 + fi + test_client || { kill_server; return 1; } +} + +test_client() { + client_test "MTUMAC format: ip=:{dhcp|on|any|dhcp6|auto6}[:[][:]]" \ + " +ip=ens3:dhcp:1000 +ip=ens4:dhcp::54:52:00:ab:cd:01 +ip=ens5:dhcp::[54:52:00:ab:cd:02] +ip=ens6:dhcp:1000:54:52:00:ab:cd:03 +ip=ens7:dhcp:1000:[54:52:00:ab:cd:04] +rd.neednet=1 +root=nfs:192.168.50.1:/nfs/client bootdev=ens3 +" \ + "ens3-1000-52:54:00:12:34:01 ens4-1500-54:52:00:ab:cd:01 ens5-1500-54:52:00:ab:cd:02 ens6-1000-54:52:00:ab:cd:03 ens7-1000-54:52:00:ab:cd:04" || return 1 + client_test "MTUMAC format: format: ip=:[]:::::{none|off|dhcp|on|any|dhcp6|auto6|ibft}:[:[][:]]" \ + " +ip=192.168.50.2::192.168.50.1:24:test:ens3:none:1000 +ip=192.168.50.3::192.168.50.1:24:test:ens4:none::54:52:00:ab:cd:01 +ip=192.168.50.4::192.168.50.1:24:test:ens5:none::[54:52:00:ab:cd:02] +ip=192.168.50.5::192.168.50.1:24:test:ens6:none:1000:54:52:00:ab:cd:03 +ip=192.168.50.6::192.168.50.1:24:test:ens7:none:1000:[54:52:00:ab:cd:04] +rd.neednet=1 +root=nfs:192.168.50.1:/nfs/client bootdev=ens3 +" \ + "ens3-1000-52:54:00:12:34:01 ens4-1500-54:52:00:ab:cd:01 ens5-1500-54:52:00:ab:cd:02 ens6-1000-54:52:00:ab:cd:03 ens7-1000-54:52:00:ab:cd:04" || return 1 + + kill_server + return 0 +} + +test_setup() { + # Make server root + dd if=/dev/null of="$TESTDIR"/server.ext3 bs=1M seek=60 + mke2fs -j -F -- "$TESTDIR"/server.ext3 + mkdir -- "$TESTDIR"/mnt + sudo mount -o loop -- "$TESTDIR"/server.ext3 "$TESTDIR"/mnt + + ( + export initdir="$TESTDIR"/mnt + . "$basedir"/dracut-init.sh + + ( + cd "$initdir"; + mkdir -p -- dev sys proc run etc var/run tmp var/lib/{dhcpd,rpcbind} + mkdir -p -- var/lib/nfs/{v4recovery,rpc_pipefs} + chmod 777 -- var/lib/rpcbind var/lib/nfs + ) + + for _f in modules.builtin.bin modules.builtin; do + [[ $srcmods/$_f ]] && break + done || { + dfatal "No modules.builtin.bin and modules.builtin found!" + return 1 + } + + for _f in modules.builtin.bin modules.builtin modules.order; do + [[ $srcmods/$_f ]] && inst_simple "$srcmods/$_f" "/lib/modules/$kernel/$_f" + done + + inst_multiple sh ls shutdown poweroff stty cat ps ln ip \ + dmesg mkdir cp ping exportfs \ + modprobe rpc.nfsd rpc.mountd showmount tcpdump \ + /etc/services sleep mount chmod + for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do + [ -f "${_terminfodir}"/l/linux ] && break + done + inst_multiple -o "${_terminfodir}"/l/linux + type -P portmap >/dev/null && inst_multiple portmap + type -P rpcbind >/dev/null && inst_multiple rpcbind + [ -f /etc/netconfig ] && inst_multiple /etc/netconfig + type -P dhcpd >/dev/null && inst_multiple dhcpd + [ -x /usr/sbin/dhcpd3 ] && inst /usr/sbin/dhcpd3 /usr/sbin/dhcpd + instmods nfsd sunrpc ipv6 lockd af_packet + inst_simple /etc/os-release + inst ./server-init.sh /sbin/init + inst ./hosts /etc/hosts + inst ./exports /etc/exports + inst ./dhcpd.conf /etc/dhcpd.conf + inst_multiple /etc/nsswitch.conf /etc/rpc /etc/protocols + + inst_multiple rpc.idmapd /etc/idmapd.conf + + inst_libdir_file 'libnfsidmap_nsswitch.so*' + inst_libdir_file 'libnfsidmap/*.so*' + inst_libdir_file 'libnfsidmap*.so*' + + _nsslibs=$(sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' /etc/nsswitch.conf \ + | tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|') + _nsslibs=${_nsslibs#|} + _nsslibs=${_nsslibs%|} + + inst_libdir_file -n "$_nsslibs" 'libnss_*.so*' + + inst /etc/nsswitch.conf /etc/nsswitch.conf + inst /etc/passwd /etc/passwd + inst /etc/group /etc/group + + cp -a -- /etc/ld.so.conf* "$initdir"/etc + ldconfig -r "$initdir" + dracut_kernel_post + ) + + # Make client root inside server root + ( + export initdir="$TESTDIR"/mnt/nfs/client + . "$basedir"/dracut-init.sh + inst_multiple sh shutdown poweroff stty cat ps ln ip \ + mount dmesg mkdir cp ping grep ls + for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do + [[ -f ${_terminfodir}/l/linux ]] && break + done + inst_multiple -o "${_terminfodir}"/l/linux + inst_simple /etc/os-release + inst ./client-init.sh /sbin/init + ( + cd "$initdir" + mkdir -p -- dev sys proc etc run + mkdir -p -- var/lib/nfs/rpc_pipefs + ) + inst /etc/nsswitch.conf /etc/nsswitch.conf + inst /etc/passwd /etc/passwd + inst /etc/group /etc/group + + inst_multiple rpc.idmapd /etc/idmapd.conf + inst_libdir_file 'libnfsidmap_nsswitch.so*' + inst_libdir_file 'libnfsidmap/*.so*' + inst_libdir_file 'libnfsidmap*.so*' + + _nsslibs=$(sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' -- /etc/nsswitch.conf \ + | tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|') + _nsslibs=${_nsslibs#|} + _nsslibs=${_nsslibs%|} + + inst_libdir_file -n "$_nsslibs" 'libnss_*.so*' + + cp -a -- /etc/ld.so.conf* "$initdir"/etc + sudo ldconfig -r "$initdir" + ) + + sudo umount "$TESTDIR"/mnt + rm -fr -- "$TESTDIR"/mnt + + # Make an overlay with needed tools for the test harness + ( + export initdir="$TESTDIR"/overlay + . "$basedir"/dracut-init.sh + inst_multiple poweroff shutdown + inst_hook emergency 000 ./hard-off.sh + inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules + ) + + # Make server's dracut image + $basedir/dracut.sh -l -i "$TESTDIR"/overlay / \ + --no-early-microcode \ + -m "udev-rules base rootfs-block fs-lib debug kernel-modules watchdog" \ + -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" \ + -f "$TESTDIR"/initramfs.server "$KVERSION" || return 1 + + # Make client's dracut image + $basedir/dracut.sh -l -i "$TESTDIR"/overlay / \ + --no-early-microcode \ + -o "plymouth" \ + -a "debug" \ + -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" \ + -f "$TESTDIR"/initramfs.testing "$KVERSION" || return 1 +} + +kill_server() { + if [[ -s "$TESTDIR"/server.pid ]]; then + sudo kill -TERM -- $(cat "$TESTDIR"/server.pid) + rm -f -- "$TESTDIR"/server.pid + fi +} + +test_cleanup() { + kill_server +} + +. "$testdir"/test-functions