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Commit | Line | Data |
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9ecbe2e4 | 1 | #!/bin/bash |
bcf94bba HH |
2 | # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- |
3 | # ex: ts=8 sw=4 sts=4 et filetype=sh | |
9ecbe2e4 DD |
4 | TEST_DESCRIPTION="root filesystem on NBD" |
5 | ||
6 | KVERSION=${KVERSION-$(uname -r)} | |
7 | ||
8 | # Uncomment this to debug failures | |
28f0b27f | 9 | #DEBUGFAIL="rd.shell rd.retry=10 rd.break" |
51b28ba9 HH |
10 | #SERIAL="udp:127.0.0.1:9999" |
11 | SERIAL="null" | |
9ecbe2e4 DD |
12 | |
13 | run_server() { | |
14 | # Start server first | |
b2c5f5dc | 15 | echo "NBD TEST SETUP: Starting DHCP/NBD server" |
9ecbe2e4 | 16 | |
0be1785a HH |
17 | $testdir/run-qemu \ |
18 | -hda $TESTDIR/server.ext2 \ | |
19 | -hdb $TESTDIR/nbd.ext2 \ | |
20 | -hdc $TESTDIR/encrypted.ext2 \ | |
bb278147 | 21 | -m 256M -smp 2 -nographic \ |
83691c41 HH |
22 | -net nic,macaddr=52:54:00:12:34:56,model=e1000 \ |
23 | -net socket,listen=127.0.0.1:12340 \ | |
24 | -serial $SERIAL \ | |
25 | -kernel /boot/vmlinuz-$KVERSION \ | |
26 | -append "root=/dev/sda rootfstype=ext2 rw quiet console=ttyS0,115200n81 selinux=0" \ | |
27 | -initrd $TESTDIR/initramfs.server -pidfile $TESTDIR/server.pid -daemonize || return 1 | |
0be1785a | 28 | sudo chmod 644 $TESTDIR/server.pid || return 1 |
9ecbe2e4 DD |
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 mac=$2 | |
40 | local cmdline="$3" | |
a29f15a5 DD |
41 | local fstype=$4 |
42 | local fsopt=$5 | |
43 | local found opts nbdinfo | |
44 | ||
45 | [[ $fstype ]] || fstype=ext3 | |
75e8f476 | 46 | [[ $fsopt ]] || fsopt="ro" |
9ecbe2e4 DD |
47 | |
48 | echo "CLIENT TEST START: $test_name" | |
49 | ||
50 | # Clear out the flags for each test | |
0be1785a | 51 | if ! dd if=/dev/zero of=$TESTDIR/flag.img bs=1M count=1; then |
83691c41 HH |
52 | echo "Unable to make client sda image" 1>&2 |
53 | return 1 | |
9ecbe2e4 | 54 | fi |
83691c41 | 55 | |
0be1785a HH |
56 | $testdir/run-qemu \ |
57 | -hda $TESTDIR/flag.img \ | |
bb278147 | 58 | -m 512M -smp 2 \ |
83691c41 HH |
59 | -nographic \ |
60 | -net nic,macaddr=$mac,model=e1000 \ | |
61 | -net socket,connect=127.0.0.1:12340 \ | |
62 | -kernel /boot/vmlinuz-$KVERSION \ | |
63 | -append "$cmdline $DEBUGFAIL rd.auto rd.info rd.retry=10 ro console=ttyS0,115200n81 selinux=0 " \ | |
64 | -initrd $TESTDIR/initramfs.testing | |
9ecbe2e4 | 65 | |
0be1785a | 66 | if [[ $? -ne 0 ]] || ! grep -m 1 -q nbd-OK $TESTDIR/flag.img; then |
83691c41 HH |
67 | echo "CLIENT TEST END: $test_name [FAILED - BAD EXIT]" |
68 | return 1 | |
9ecbe2e4 DD |
69 | fi |
70 | ||
a29f15a5 | 71 | # nbdinfo=( fstype fsoptions ) |
0be1785a | 72 | nbdinfo=($(awk '{print $2, $3; exit}' $TESTDIR/flag.img)) |
a29f15a5 DD |
73 | |
74 | if [[ "${nbdinfo[0]}" != "$fstype" ]]; then | |
83691c41 HH |
75 | echo "CLIENT TEST END: $test_name [FAILED - WRONG FS TYPE] \"${nbdinfo[0]}\" != \"$fstype\"" |
76 | return 1 | |
a29f15a5 DD |
77 | fi |
78 | ||
79 | opts=${nbdinfo[1]}, | |
80 | while [[ $opts ]]; do | |
83691c41 HH |
81 | if [[ ${opts%%,*} = $fsopt ]]; then |
82 | found=1 | |
83 | break | |
84 | fi | |
85 | opts=${opts#*,} | |
a29f15a5 DD |
86 | done |
87 | ||
88 | if [[ ! $found ]]; then | |
83691c41 HH |
89 | echo "CLIENT TEST END: $test_name [FAILED - BAD FS OPTS] \"${nbdinfo[1]}\" != \"$fsopt\"" |
90 | return 1 | |
a29f15a5 DD |
91 | fi |
92 | ||
9ecbe2e4 DD |
93 | echo "CLIENT TEST END: $test_name [OK]" |
94 | } | |
95 | ||
96 | test_run() { | |
ebcfda6c | 97 | modinfo nbd &>/dev/null || { echo "Kernel does not support nbd"; exit 1; } |
9ecbe2e4 | 98 | if ! run_server; then |
83691c41 HH |
99 | echo "Failed to start server" 1>&2 |
100 | return 1 | |
9ecbe2e4 | 101 | fi |
57aa1e91 HH |
102 | client_run |
103 | kill_server | |
97add1b3 HH |
104 | } |
105 | ||
106 | client_run() { | |
a29f15a5 DD |
107 | # The default is ext3,errors=continue so use that to determine |
108 | # if our options were parsed and used | |
83691c41 HH |
109 | client_test "NBD root=nbd:IP:port::fsopts" 52:54:00:12:34:00 \ |
110 | "root=nbd:192.168.50.1:2000::errors=panic rd.luks=0" \ | |
111 | ext3 errors=panic || return 1 | |
112 | ||
bcf94bba | 113 | client_test "NBD root=nbd:IP:port" 52:54:00:12:34:00 \ |
83691c41 | 114 | "root=nbd:192.168.50.1:2000 rd.luks=0" || return 1 |
9ecbe2e4 | 115 | |
bcf94bba | 116 | client_test "NBD root=nbd:IP:port:fstype" 52:54:00:12:34:00 \ |
83691c41 | 117 | "root=nbd:192.168.50.1:2000:ext2 rd.luks=0" ext2 || return 1 |
a29f15a5 | 118 | |
bcf94bba | 119 | client_test "NBD root=nbd:IP:port:fstype:fsopts" 52:54:00:12:34:00 \ |
83691c41 HH |
120 | "root=nbd:192.168.50.1:2000:ext2:errors=panic rd.luks=0" \ |
121 | ext2 errors=panic || return 1 | |
a29f15a5 | 122 | |
bcf94bba | 123 | client_test "NBD Bridge root=nbd:IP:port:fstype:fsopts" 52:54:00:12:34:00 \ |
83691c41 HH |
124 | "root=nbd:192.168.50.1:2000:ext2:errors=panic bridge rd.luks=0" \ |
125 | ext2 errors=panic || return 1 | |
beb097d9 | 126 | |
50e7ff76 PS |
127 | # There doesn't seem to be a good way to validate the NBD options, so |
128 | # just check that we don't screw up the other options | |
a29f15a5 | 129 | |
bcf94bba | 130 | client_test "NBD root=nbd:IP:port:::NBD opts" 52:54:00:12:34:00 \ |
83691c41 | 131 | "root=nbd:192.168.50.1:2000:::bs=2048 rd.luks=0" || return 1 |
a29f15a5 | 132 | |
bcf94bba | 133 | client_test "NBD root=nbd:IP:port:fstype::NBD opts" 52:54:00:12:34:00 \ |
83691c41 | 134 | "root=nbd:192.168.50.1:2000:ext2::bs=2048 rd.luks=0" ext2 || return 1 |
a29f15a5 | 135 | |
bcf94bba | 136 | client_test "NBD root=nbd:IP:port:fstype:fsopts:NBD opts" \ |
83691c41 HH |
137 | 52:54:00:12:34:00 \ |
138 | "root=nbd:192.168.50.1:2000:ext2:errors=panic:bs=2048 rd.luks=0" \ | |
139 | ext2 errors=panic || return 1 | |
a29f15a5 | 140 | |
a29f15a5 DD |
141 | # DHCP root-path parsing |
142 | ||
9ecbe2e4 | 143 | client_test "NBD root=dhcp DHCP root-path nbd:srv:port" 52:54:00:12:34:01 \ |
83691c41 | 144 | "root=dhcp rd.luks=0" || return 1 |
a29f15a5 | 145 | |
beb097d9 | 146 | client_test "NBD Bridge root=dhcp DHCP root-path nbd:srv:port" 52:54:00:12:34:01 \ |
83691c41 | 147 | "root=dhcp bridge rd.luks=0" || return 1 |
beb097d9 | 148 | |
a29f15a5 | 149 | client_test "NBD root=dhcp DHCP root-path nbd:srv:port:fstype" \ |
83691c41 | 150 | 52:54:00:12:34:02 "root=dhcp rd.luks=0" ext2 || return 1 |
a29f15a5 DD |
151 | |
152 | client_test "NBD root=dhcp DHCP root-path nbd:srv:port::fsopts" \ | |
83691c41 | 153 | 52:54:00:12:34:03 "root=dhcp rd.luks=0" ext3 errors=panic || return 1 |
a29f15a5 DD |
154 | |
155 | client_test "NBD root=dhcp DHCP root-path nbd:srv:port:fstype:fsopts" \ | |
83691c41 | 156 | 52:54:00:12:34:04 "root=dhcp rd.luks=0" ext2 errors=panic || return 1 |
aec48753 DD |
157 | |
158 | # netroot handling | |
159 | ||
160 | client_test "NBD netroot=nbd:IP:port" 52:54:00:12:34:00 \ | |
83691c41 | 161 | "netroot=nbd:192.168.50.1:2000 rd.luks=0" || return 1 |
aec48753 DD |
162 | |
163 | client_test "NBD netroot=dhcp DHCP root-path nbd:srv:port:fstype:fsopts" \ | |
83691c41 | 164 | 52:54:00:12:34:04 "netroot=dhcp rd.luks=0" ext2 errors=panic || return 1 |
8bd5873f DD |
165 | |
166 | # Encrypted root handling via LVM/LUKS over NBD | |
167 | ||
83691c41 HH |
168 | . $TESTDIR/luks.uuid |
169 | ||
bb278147 | 170 | client_test "NBD root=LABEL=dracut netroot=nbd:IP:port" \ |
83691c41 | 171 | 52:54:00:12:34:00 \ |
bb278147 | 172 | "root=LABEL=dracut rd.luks.uuid=$ID_FS_UUID rd.lv.vg=dracut netroot=nbd:192.168.50.1:2001" || return 1 |
8bd5873f DD |
173 | |
174 | # XXX This should be ext2,errors=panic but that doesn't currently | |
175 | # XXX work when you have a real root= line in addition to netroot= | |
176 | # XXX How we should work here needs clarification | |
bb278147 | 177 | client_test "NBD root=LABEL=dracut netroot=dhcp (w/ fstype and opts)" \ |
83691c41 | 178 | 52:54:00:12:34:05 \ |
bb278147 | 179 | "root=LABEL=dracut rd.luks.uuid=$ID_FS_UUID rd.lv.vg=dracut netroot=dhcp" || return 1 |
9ca74ffe HH |
180 | |
181 | if [[ -s server.pid ]]; then | |
83691c41 HH |
182 | sudo kill -TERM $(cat $TESTDIR/server.pid) |
183 | rm -f $TESTDIR/server.pid | |
9ca74ffe HH |
184 | fi |
185 | ||
8bd5873f DD |
186 | } |
187 | ||
188 | make_encrypted_root() { | |
189 | # Create the blank file to use as a root filesystem | |
0be1785a HH |
190 | dd if=/dev/null of=$TESTDIR/encrypted.ext2 bs=1M seek=20 |
191 | dd if=/dev/null of=$TESTDIR/flag.img bs=1M seek=1 | |
8bd5873f DD |
192 | |
193 | kernel=$KVERSION | |
194 | # Create what will eventually be our root filesystem onto an overlay | |
195 | ( | |
83691c41 | 196 | export initdir=$TESTDIR/overlay/source |
67ab4f77 | 197 | . $basedir/dracut-functions.sh |
28f0b27f | 198 | mkdir -p "$initdir" |
83691c41 HH |
199 | (cd "$initdir"; mkdir -p dev sys proc etc var/run tmp ) |
200 | dracut_install sh df free ls shutdown poweroff stty cat ps ln ip \ | |
201 | mount dmesg mkdir cp ping | |
96d22bd7 | 202 | for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do |
83691c41 HH |
203 | [ -f ${_terminfodir}/l/linux ] && break |
204 | done | |
205 | dracut_install -o ${_terminfodir}/l/linux | |
206 | inst ./client-init.sh /sbin/init | |
207 | find_binary plymouth >/dev/null && dracut_install plymouth | |
208 | cp -a /etc/ld.so.conf* $initdir/etc | |
209 | sudo ldconfig -r "$initdir" | |
8bd5873f DD |
210 | ) |
211 | ||
212 | # second, install the files needed to make the root filesystem | |
213 | ( | |
83691c41 HH |
214 | export initdir=$TESTDIR/overlay |
215 | . $basedir/dracut-functions.sh | |
216 | dracut_install mke2fs poweroff cp umount tune2fs | |
bb278147 | 217 | inst_hook emergency 000 ./hard-off.sh |
83691c41 | 218 | inst_hook initqueue 01 ./create-root.sh |
356333b3 | 219 | inst_hook initqueue/finished 01 ./finished-false.sh |
83691c41 | 220 | inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules |
8bd5873f DD |
221 | ) |
222 | ||
223 | # create an initramfs that will create the target root filesystem. | |
224 | # We do it this way so that we do not risk trashing the host mdraid | |
225 | # devices, volume groups, encrypted partitions, etc. | |
552ecca6 | 226 | $basedir/dracut.sh -l -i $TESTDIR/overlay / \ |
83691c41 HH |
227 | -m "dash crypt lvm mdraid udev-rules base rootfs-block kernel-modules" \ |
228 | -d "piix ide-gd_mod ata_piix ext2 ext3 sd_mod" \ | |
229 | -f $TESTDIR/initramfs.makeroot $KVERSION || return 1 | |
0be1785a | 230 | rm -rf $TESTDIR/overlay |
8bd5873f DD |
231 | |
232 | # Invoke KVM and/or QEMU to actually create the target filesystem. | |
0be1785a HH |
233 | $testdir/run-qemu \ |
234 | -hda $TESTDIR/flag.img \ | |
235 | -hdb $TESTDIR/encrypted.ext2 \ | |
bb278147 | 236 | -m 256M -smp 2\ |
83691c41 HH |
237 | -nographic -net none \ |
238 | -kernel "/boot/vmlinuz-$kernel" \ | |
bb278147 | 239 | -append "root=/dev/fakeroot rw quiet console=ttyS0,115200n81 selinux=0" \ |
83691c41 | 240 | -initrd $TESTDIR/initramfs.makeroot || return 1 |
0be1785a | 241 | grep -m 1 -q dracut-root-block-created $TESTDIR/flag.img || return 1 |
3f7e5358 | 242 | grep -a -m 1 ID_FS_UUID $TESTDIR/flag.img > $TESTDIR/luks.uuid |
9ecbe2e4 DD |
243 | } |
244 | ||
245 | make_client_root() { | |
0be1785a HH |
246 | dd if=/dev/null of=$TESTDIR/nbd.ext2 bs=1M seek=30 |
247 | mke2fs -F -j $TESTDIR/nbd.ext2 | |
248 | mkdir $TESTDIR/mnt | |
249 | sudo mount -o loop $TESTDIR/nbd.ext2 $TESTDIR/mnt | |
9ecbe2e4 DD |
250 | |
251 | kernel=$KVERSION | |
252 | ( | |
83691c41 HH |
253 | export initdir=$TESTDIR/mnt |
254 | . $basedir/dracut-functions.sh | |
28f0b27f | 255 | mkdir -p "$initdir" |
83691c41 HH |
256 | (cd "$initdir"; mkdir -p dev sys proc etc var/run tmp ) |
257 | dracut_install sh ls shutdown poweroff stty cat ps ln ip \ | |
258 | dmesg mkdir cp ping | |
96d22bd7 | 259 | for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do |
83691c41 HH |
260 | [ -f ${_terminfodir}/l/linux ] && break |
261 | done | |
262 | dracut_install -o ${_terminfodir}/l/linux | |
263 | inst ./client-init.sh /sbin/init | |
264 | inst /etc/nsswitch.conf /etc/nsswitch.conf | |
265 | inst /etc/passwd /etc/passwd | |
266 | inst /etc/group /etc/group | |
267 | for i in /usr/lib*/libnss_files* /lib*/libnss_files*;do | |
28f0b27f | 268 | [ -e "$i" ] || continue |
83691c41 HH |
269 | inst $i |
270 | done | |
271 | cp -a /etc/ld.so.conf* $initdir/etc | |
272 | sudo ldconfig -r "$initdir" | |
9ecbe2e4 DD |
273 | ) |
274 | ||
0be1785a HH |
275 | sudo umount $TESTDIR/mnt |
276 | rm -fr $TESTDIR/mnt | |
9ecbe2e4 DD |
277 | } |
278 | ||
279 | make_server_root() { | |
0be1785a HH |
280 | dd if=/dev/null of=$TESTDIR/server.ext2 bs=1M seek=30 |
281 | mke2fs -F $TESTDIR/server.ext2 | |
282 | mkdir $TESTDIR/mnt | |
283 | sudo mount -o loop $TESTDIR/server.ext2 $TESTDIR/mnt | |
9ecbe2e4 DD |
284 | |
285 | kernel=$KVERSION | |
286 | ( | |
83691c41 HH |
287 | export initdir=$TESTDIR/mnt |
288 | . $basedir/dracut-functions.sh | |
28f0b27f | 289 | mkdir -p "$initdir" |
83691c41 HH |
290 | ( |
291 | cd "$initdir"; | |
292 | mkdir -p dev sys proc etc var/run var/lib/dhcpd tmp | |
293 | ) | |
294 | dracut_install sh ls shutdown poweroff stty cat ps ln ip \ | |
295 | dmesg mkdir cp ping grep \ | |
296 | sleep nbd-server chmod | |
96d22bd7 | 297 | for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do |
83691c41 HH |
298 | [ -f ${_terminfodir}/l/linux ] && break |
299 | done | |
300 | dracut_install -o ${_terminfodir}/l/linux | |
301 | instmods af_packet | |
302 | type -P dhcpd >/dev/null && dracut_install dhcpd | |
303 | [ -x /usr/sbin/dhcpd3 ] && inst /usr/sbin/dhcpd3 /usr/sbin/dhcpd | |
304 | inst ./server-init.sh /sbin/init | |
305 | inst ./hosts /etc/hosts | |
306 | inst ./dhcpd.conf /etc/dhcpd.conf | |
307 | inst /etc/nsswitch.conf /etc/nsswitch.conf | |
308 | inst /etc/passwd /etc/passwd | |
309 | inst /etc/group /etc/group | |
310 | for i in /usr/lib*/libnss_files* /lib*/libnss_files*;do | |
28f0b27f | 311 | [ -e "$i" ] || continue |
83691c41 HH |
312 | inst $i |
313 | done | |
9ecbe2e4 | 314 | |
83691c41 HH |
315 | cp -a /etc/ld.so.conf* $initdir/etc |
316 | sudo ldconfig -r "$initdir" | |
9ecbe2e4 DD |
317 | ) |
318 | ||
0be1785a HH |
319 | sudo umount $TESTDIR/mnt |
320 | rm -fr $TESTDIR/mnt | |
9ecbe2e4 DD |
321 | } |
322 | ||
323 | test_setup() { | |
ebcfda6c HH |
324 | |
325 | modinfo nbd &>/dev/null || { echo "Kernel does not support nbd"; exit 1; } | |
326 | ||
8bd5873f | 327 | make_encrypted_root || return 1 |
9ecbe2e4 DD |
328 | make_client_root || return 1 |
329 | make_server_root || return 1 | |
330 | ||
331 | # Make the test image | |
332 | ( | |
83691c41 HH |
333 | export initdir=$TESTDIR/overlay |
334 | . $basedir/dracut-functions.sh | |
335 | dracut_install poweroff shutdown | |
336 | inst_hook emergency 000 ./hard-off.sh | |
337 | inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules | |
3f7e5358 | 338 | inst ./cryptroot-ask.sh /sbin/cryptroot-ask |
83691c41 HH |
339 | |
340 | # inst ./debug-shell.service /lib/systemd/system/debug-shell.service | |
341 | # mkdir -p "${initdir}/lib/systemd/system/sysinit.target.wants" | |
342 | # ln -fs ../debug-shell.service "${initdir}/lib/systemd/system/sysinit.target.wants/debug-shell.service" | |
343 | ||
3f7e5358 HH |
344 | . $TESTDIR/luks.uuid |
345 | mkdir -p $initdir/etc | |
83691c41 | 346 | echo "luks-$ID_FS_UUID /dev/nbd0 /etc/key" > $initdir/etc/crypttab |
3f7e5358 | 347 | echo -n test > $initdir/etc/key |
9ecbe2e4 DD |
348 | ) |
349 | ||
552ecca6 | 350 | sudo $basedir/dracut.sh -l -i $TESTDIR/overlay / \ |
83691c41 HH |
351 | -m "dash udev-rules rootfs-block base debug kernel-modules" \ |
352 | -d "af_packet piix ide-gd_mod ata_piix ext2 ext3 sd_mod e1000" \ | |
353 | -f $TESTDIR/initramfs.server $KVERSION || return 1 | |
9ecbe2e4 | 354 | |
552ecca6 | 355 | sudo $basedir/dracut.sh -l -i $TESTDIR/overlay / \ |
83691c41 HH |
356 | -o "plymouth" \ |
357 | -a "debug watchdog" \ | |
358 | -d "af_packet piix ide-gd_mod ata_piix ext2 ext3 sd_mod e1000 i6300esbwdt" \ | |
359 | -f $TESTDIR/initramfs.testing $KVERSION || return 1 | |
9ecbe2e4 DD |
360 | } |
361 | ||
97add1b3 | 362 | kill_server() { |
0be1785a | 363 | if [[ -s $TESTDIR/server.pid ]]; then |
83691c41 HH |
364 | sudo kill -TERM $(cat $TESTDIR/server.pid) |
365 | rm -f $TESTDIR/server.pid | |
9ecbe2e4 | 366 | fi |
97add1b3 HH |
367 | } |
368 | ||
369 | test_cleanup() { | |
370 | kill_server | |
9ecbe2e4 DD |
371 | } |
372 | ||
373 | . $testdir/test-functions |