xref: /openbmc/linux/tools/testing/ktest/sample.conf (revision 565d76cb)
1#
2# Config file for ktest.pl
3#
4# Note, all paths must be absolute
5#
6
7# Options set in the beginning of the file are considered to be
8# default options. These options can be overriden by test specific
9# options, with the following exceptions:
10#
11#  LOG_FILE
12#  CLEAR_LOG
13#  POWEROFF_ON_SUCCESS
14#  REBOOT_ON_SUCCESS
15#
16# Test specific options are set after the label:
17#
18# TEST_START
19#
20# The options after a TEST_START label are specific to that test.
21# Each TEST_START label will set up a new test. If you want to
22# perform a test more than once, you can add the ITERATE label
23# to it followed by the number of times you want that test
24# to iterate. If the ITERATE is left off, the test will only
25# be performed once.
26#
27# TEST_START ITERATE 10
28#
29# You can skip a test by adding SKIP (before or after the ITERATE
30# and number)
31#
32# TEST_START SKIP
33#
34# TEST_START SKIP ITERATE 10
35#
36# TEST_START ITERATE 10 SKIP
37#
38# The SKIP label causes the options and the test itself to be ignored.
39# This is useful to set up several different tests in one config file, and
40# only enabling the ones you want to use for a current test run.
41#
42# You can add default options anywhere in the file as well
43# with the DEFAULTS tag. This allows you to have default options
44# after the test options to keep the test options at the top
45# of the file. You can even place the DEFAULTS tag between
46# test cases (but not in the middle of a single test case)
47#
48# TEST_START
49# MIN_CONFIG = /home/test/config-test1
50#
51# DEFAULTS
52# MIN_CONFIG = /home/test/config-default
53#
54# TEST_START ITERATE 10
55#
56# The above will run the first test with MIN_CONFIG set to
57# /home/test/config-test-1. Then 10 tests will be executed
58# with MIN_CONFIG with /home/test/config-default.
59#
60# You can also disable defaults with the SKIP option
61#
62# DEFAULTS SKIP
63# MIN_CONFIG = /home/test/config-use-sometimes
64#
65# DEFAULTS
66# MIN_CONFIG = /home/test/config-most-times
67#
68# The above will ignore the first MIN_CONFIG. If you want to
69# use the first MIN_CONFIG, remove the SKIP from the first
70# DEFAULTS tag and add it to the second. Be careful, options
71# may only be declared once per test or default. If you have
72# the same option name under the same test or as default
73# ktest will fail to execute, and no tests will run.
74#
75
76
77#### Mandatory Default Options ####
78
79# These options must be in the default section, although most
80# may be overridden by test options.
81
82# The machine hostname that you will test
83#MACHINE = target
84
85# The box is expected to have ssh on normal bootup, provide the user
86#  (most likely root, since you need privileged operations)
87#SSH_USER = root
88
89# The directory that contains the Linux source code
90#BUILD_DIR = /home/test/linux.git
91
92# The directory that the objects will be built
93# (can not be same as BUILD_DIR)
94#OUTPUT_DIR = /home/test/build/target
95
96# The location of the compiled file to copy to the target
97# (relative to OUTPUT_DIR)
98#BUILD_TARGET = arch/x86/boot/bzImage
99
100# The place to put your image on the test machine
101#TARGET_IMAGE = /boot/vmlinuz-test
102
103# A script or command to reboot the box
104#
105# Here is a digital loggers power switch example
106#POWER_CYCLE = wget --no-proxy -O /dev/null -q  --auth-no-challenge 'http://admin:admin@power/outlet?5=CCL'
107#
108# Here is an example to reboot a virtual box on the current host
109# with the name "Guest".
110#POWER_CYCLE = virsh destroy Guest; sleep 5; virsh start Guest
111
112# The script or command that reads the console
113#
114#  If you use ttywatch server, something like the following would work.
115#CONSOLE = nc -d localhost 3001
116#
117# For a virtual machine with guest name "Guest".
118#CONSOLE =  virsh console Guest
119
120# Required version ending to differentiate the test
121# from other linux builds on the system.
122#LOCALVERSION = -test
123
124# The grub title name for the test kernel to boot
125# (Only mandatory if REBOOT_TYPE = grub)
126#
127# Note, ktest.pl will not update the grub menu.lst, you need to
128# manually add an option for the test. ktest.pl will search
129# the grub menu.lst for this option to find what kernel to
130# reboot into.
131#
132# For example, if in the /boot/grub/menu.lst the test kernel title has:
133# title Test Kernel
134# kernel vmlinuz-test
135#GRUB_MENU = Test Kernel
136
137# A script to reboot the target into the test kernel
138# (Only mandatory if REBOOT_TYPE = script)
139#REBOOT_SCRIPT =
140
141#### Optional Config Options (all have defaults) ####
142
143# Start a test setup. If you leave this off, all options
144# will be default and the test will run once.
145# This is a label and not really an option (it takes no value).
146# You can append ITERATE and a number after it to iterate the
147# test a number of times, or SKIP to ignore this test.
148#
149#TEST_START
150#TEST_START ITERATE 5
151#TEST_START SKIP
152
153# Have the following options as default again. Used after tests
154# have already been defined by TEST_START. Optionally, you can
155# just define all default options before the first TEST_START
156# and you do not need this option.
157#
158# This is a label and not really an option (it takes no value).
159# You can append SKIP to this label and the options within this
160# section will be ignored.
161#
162# DEFAULTS
163# DEFAULTS SKIP
164
165# The default test type (default test)
166# The test types may be:
167#   build - only build the kernel, do nothing else
168#   boot - build and boot the kernel
169#   test - build, boot and if TEST is set, run the test script
170#          (If TEST is not set, it defaults back to boot)
171#   bisect - Perform a bisect on the kernel (see BISECT_TYPE below)
172#   patchcheck - Do a test on a series of commits in git (see PATCHCHECK below)
173#TEST_TYPE = test
174
175# Test to run if there is a successful boot and TEST_TYPE is test.
176# Must exit with 0 on success and non zero on error
177# default (undefined)
178#TEST = ssh user@machine /root/run_test
179
180# The build type is any make config type or special command
181#  (default randconfig)
182#   nobuild - skip the clean and build step
183#   useconfig:/path/to/config - use the given config and run
184#              oldconfig on it.
185# This option is ignored if TEST_TYPE is patchcheck or bisect
186#BUILD_TYPE = randconfig
187
188# The make command (default make)
189# If you are building a 32bit x86 on a 64 bit host
190#MAKE_CMD = CC=i386-gcc AS=i386-as make ARCH=i386
191
192# Any build options for the make of the kernel (not for other makes, like configs)
193# (default "")
194#BUILD_OPTIONS = -j20
195
196# If you need an initrd, you can add a script or code here to install
197# it. The environment variable KERNEL_VERSION will be set to the
198# kernel version that is used. Remember to add the initrd line
199# to your grub menu.lst file.
200#
201# Here's a couple of examples to use:
202#POST_INSTALL = ssh user@target /sbin/mkinitrd --allow-missing -f /boot/initramfs-test.img $KERNEL_VERSION
203#
204# or on some systems:
205#POST_INSTALL = ssh user@target /sbin/dracut -f /boot/initramfs-test.img $KERNEL_VERSION
206
207# Way to reboot the box to the test kernel.
208# Only valid options so far are "grub" and "script"
209# (default grub)
210# If you specify grub, it will assume grub version 1
211# and will search in /boot/grub/menu.lst for the title $GRUB_MENU
212# and select that target to reboot to the kernel. If this is not
213# your setup, then specify "script" and have a command or script
214# specified in REBOOT_SCRIPT to boot to the target.
215#
216# The entry in /boot/grub/menu.lst must be entered in manually.
217# The test will not modify that file.
218#REBOOT_TYPE = grub
219
220# The min config that is needed to build for the machine
221# A nice way to create this is with the following:
222#
223#   $ ssh target
224#   $ lsmod > mymods
225#   $ scp mymods host:/tmp
226#   $ exit
227#   $ cd linux.git
228#   $ rm .config
229#   $ make LSMOD=mymods localyesconfig
230#   $ grep '^CONFIG' .config > /home/test/config-min
231#
232# If you want even less configs:
233#
234#   log in directly to target (do not ssh)
235#
236#   $ su
237#   # lsmod | cut -d' ' -f1 | xargs rmmod
238#
239#   repeat the above several times
240#
241#   # lsmod > mymods
242#   # reboot
243#
244# May need to reboot to get your network back to copy the mymods
245# to the host, and then remove the previous .config and run the
246# localyesconfig again. The CONFIG_MIN generated like this will
247# not guarantee network activity to the box so the TEST_TYPE of
248# test may fail.
249#
250# You might also want to set:
251#   CONFIG_CMDLINE="<your options here>"
252#  randconfig may set the above and override your real command
253#  line options.
254# (default undefined)
255#MIN_CONFIG = /home/test/config-min
256
257# Sometimes there's options that just break the boot and
258# you do not care about. Here are a few:
259#   # CONFIG_STAGING is not set
260#  Staging drivers are horrible, and can break the build.
261#   # CONFIG_SCSI_DEBUG is not set
262#  SCSI_DEBUG may change your root partition
263#   # CONFIG_KGDB_SERIAL_CONSOLE is not set
264#  KGDB may cause oops waiting for a connection that's not there.
265# This option points to the file containing config options that will be prepended
266# to the MIN_CONFIG (or be the MIN_CONFIG if it is not set)
267#
268# Note, config options in MIN_CONFIG will override these options.
269#
270# (default undefined)
271#ADD_CONFIG = /home/test/config-broken
272
273# The location on the host where to write temp files
274# (default /tmp/ktest)
275#TMP_DIR = /tmp/ktest
276
277# Optional log file to write the status (recommended)
278#  Note, this is a DEFAULT section only option.
279# (default undefined)
280#LOG_FILE = /home/test/logfiles/target.log
281
282# Remove old logfile if it exists before starting all tests.
283#  Note, this is a DEFAULT section only option.
284# (default 0)
285#CLEAR_LOG = 0
286
287# Line to define a successful boot up in console output.
288# This is what the line contains, not the entire line. If you need
289# the entire line to match, then use regural expression syntax like:
290#  (do not add any quotes around it)
291#
292#  SUCCESS_LINE = ^MyBox Login:$
293#
294# (default "login:")
295#SUCCESS_LINE = login:
296
297# In case the console constantly fills the screen, having
298# a specified time to stop the test after success is recommended.
299# (in seconds)
300# (default 10)
301#STOP_AFTER_SUCCESS = 10
302
303# In case the console constantly fills the screen, having
304# a specified time to stop the test after failure is recommended.
305# (in seconds)
306# (default 60)
307#STOP_AFTER_FAILURE = 60
308
309# In case the console constantly fills the screen, having
310# a specified time to stop the test if it never succeeds nor fails
311# is recommended.
312# Note: this is ignored if a success or failure is detected.
313# (in seconds)
314# (default 600, -1 is to never stop)
315#STOP_TEST_AFTER = 600
316
317# Stop testing if a build fails. If set, the script will end if
318# a failure is detected, otherwise it will save off the .config,
319# dmesg and bootlog in a directory called
320# MACHINE-TEST_TYPE_BUILD_TYPE-fail-yyyymmddhhmmss
321# if the STORE_FAILURES directory is set.
322# (default 1)
323# Note, even if this is set to zero, there are some errors that still
324# stop the tests.
325#DIE_ON_FAILURE = 1
326
327# Directory to store failure directories on failure. If this is not
328# set, DIE_ON_FAILURE=0 will not save off the .config, dmesg and
329# bootlog. This option is ignored if DIE_ON_FAILURE is not set.
330# (default undefined)
331#STORE_FAILURES = /home/test/failures
332
333# Build without doing a make mrproper, or removing .config
334# (default 0)
335#BUILD_NOCLEAN = 0
336
337# As the test reads the console, after it hits the SUCCESS_LINE
338# the time it waits for the monitor to settle down between reads
339# can usually be lowered.
340# (in seconds) (default 1)
341#BOOTED_TIMEOUT = 1
342
343# The timeout in seconds when we consider the box hung after
344# the console stop producing output. Be sure to leave enough
345# time here to get pass a reboot. Some machines may not produce
346# any console output for a long time during a reboot. You do
347# not want the test to fail just because the system was in
348# the process of rebooting to the test kernel.
349# (default 120)
350#TIMEOUT = 120
351
352# In between tests, a reboot of the box may occur, and this
353# is the time to wait for the console after it stops producing
354# output. Some machines may not produce a large lag on reboot
355# so this should accommodate it.
356# The difference between this and TIMEOUT, is that TIMEOUT happens
357# when rebooting to the test kernel. This sleep time happens
358# after a test has completed and we are about to start running
359# another test. If a reboot to the reliable kernel happens,
360# we wait SLEEP_TIME for the console to stop producing output
361# before starting the next test.
362# (default 60)
363#SLEEP_TIME = 60
364
365# The time in between bisects to sleep (in seconds)
366# (default 60)
367#BISECT_SLEEP_TIME = 60
368
369# Reboot the target box on error (default 0)
370#REBOOT_ON_ERROR = 0
371
372# Power off the target on error (ignored if REBOOT_ON_ERROR is set)
373#  Note, this is a DEFAULT section only option.
374# (default 0)
375#POWEROFF_ON_ERROR = 0
376
377# Power off the target after all tests have completed successfully
378#  Note, this is a DEFAULT section only option.
379# (default 0)
380#POWEROFF_ON_SUCCESS = 0
381
382# Reboot the target after all test completed successfully (default 1)
383# (ignored if POWEROFF_ON_SUCCESS is set)
384#REBOOT_ON_SUCCESS = 1
385
386# In case there are isses with rebooting, you can specify this
387# to always powercycle after this amount of time after calling
388# reboot.
389# Note, POWERCYCLE_AFTER_REBOOT = 0 does NOT disable it. It just
390# makes it powercycle immediately after rebooting. Do not define
391# it if you do not want it.
392# (default undefined)
393#POWERCYCLE_AFTER_REBOOT = 5
394
395# In case there's isses with halting, you can specify this
396# to always poweroff after this amount of time after calling
397# halt.
398# Note, POWEROFF_AFTER_HALT = 0 does NOT disable it. It just
399# makes it poweroff immediately after halting. Do not define
400# it if you do not want it.
401# (default undefined)
402#POWEROFF_AFTER_HALT = 20
403
404# A script or command to power off the box (default undefined)
405# Needed for POWEROFF_ON_ERROR and SUCCESS
406#
407# Example for digital loggers power switch:
408#POWER_OFF = wget --no-proxy -O /dev/null -q  --auth-no-challenge 'http://admin:admin@power/outlet?5=OFF'
409#
410# Example for a virtual guest call "Guest".
411#POWER_OFF = virsh destroy Guest
412
413# The way to execute a command on the target
414# (default ssh $SSH_USER@$MACHINE $SSH_COMMAND";)
415# The variables SSH_USER, MACHINE and SSH_COMMAND are defined
416#SSH_EXEC = ssh $SSH_USER@$MACHINE $SSH_COMMAND";
417
418# The way to copy a file to the target
419# (default scp $SRC_FILE $SSH_USER@$MACHINE:$DST_FILE)
420# The variables SSH_USER, MACHINE, SRC_FILE and DST_FILE are defined.
421#SCP_TO_TARGET = scp $SRC_FILE $SSH_USER@$MACHINE:$DST_FILE
422
423# The nice way to reboot the target
424# (default ssh $SSH_USER@$MACHINE reboot)
425# The variables SSH_USER and MACHINE are defined.
426#REBOOT = ssh $SSH_USER@$MACHINE reboot
427
428#### Per test run options ####
429# The following options are only allowed in TEST_START sections.
430# They are ignored in the DEFAULTS sections.
431#
432# All of these are optional and undefined by default, although
433#  some of these options are required for TEST_TYPE of patchcheck
434#  and bisect.
435#
436#
437# CHECKOUT = branch
438#
439#  If the BUILD_DIR is a git repository, then you can set this option
440#  to checkout the given branch before running the TEST. If you
441#  specify this for the first run, that branch will be used for
442#  all preceding tests until a new CHECKOUT is set.
443#
444#
445#
446# For TEST_TYPE = patchcheck
447#
448#  This expects the BUILD_DIR to be a git repository, and
449#  will checkout the PATCHCHECK_START commit.
450#
451#  The option BUILD_TYPE will be ignored.
452#
453#  The MIN_CONFIG will be used for all builds of the patchcheck. The build type
454#  used for patchcheck is oldconfig.
455#
456#  PATCHCHECK_START is required and is the first patch to
457#   test (the SHA1 of the commit). You may also specify anything
458#   that git checkout allows (branch name, tage, HEAD~3).
459#
460#  PATCHCHECK_END is the last patch to check (default HEAD)
461#
462#  PATCHCHECK_TYPE is required and is the type of test to run:
463#      build, boot, test.
464#
465#   Note, the build test will look for warnings, if a warning occurred
466#     in a file that a commit touches, the build will fail.
467#
468#   If BUILD_NOCLEAN is set, then make mrproper will not be run on
469#   any of the builds, just like all other TEST_TYPE tests. But
470#   what makes patchcheck different from the other tests, is if
471#   BUILD_NOCLEAN is not set, only the first and last patch run
472#   make mrproper. This helps speed up the test.
473#
474# Example:
475#   TEST_START
476#   TEST_TYPE = patchcheck
477#   CHECKOUT = mybranch
478#   PATCHCHECK_TYPE = boot
479#   PATCHCHECK_START = 747e94ae3d1b4c9bf5380e569f614eb9040b79e7
480#   PATCHCHECK_END = HEAD~2
481#
482#
483#
484# For TEST_TYPE = bisect
485#
486#  You can specify a git bisect if the BUILD_DIR is a git repository.
487#  The MIN_CONFIG will be used for all builds of the bisect. The build type
488#  used for bisecting is oldconfig.
489#
490#  The option BUILD_TYPE will be ignored.
491#
492#  BISECT_TYPE is the type of test to perform:
493#	build	- bad fails to build
494#	boot	- bad builds but fails to boot
495#	test	- bad boots but fails a test
496#
497# BISECT_GOOD is the commit (SHA1) to label as good (accepts all git good commit types)
498# BISECT_BAD is the commit to label as bad (accepts all git bad commit types)
499#
500# The above three options are required for a bisect operation.
501#
502# BISECT_REPLAY = /path/to/replay/file (optional, default undefined)
503#
504#   If an operation failed in the bisect that was not expected to
505#   fail. Then the test ends. The state of the BUILD_DIR will be
506#   left off at where the failure occurred. You can examine the
507#   reason for the failure, and perhaps even find a git commit
508#   that would work to continue with. You can run:
509#
510#   git bisect log > /path/to/replay/file
511#
512#   The adding:
513#
514#    BISECT_REPLAY= /path/to/replay/file
515#
516#   And running the test again. The test will perform the initial
517#    git bisect start, git bisect good, and git bisect bad, and
518#    then it will run git bisect replay on this file, before
519#    continuing with the bisect.
520#
521# BISECT_START = commit (optional, default undefined)
522#
523#   As with BISECT_REPLAY, if the test failed on a commit that
524#   just happen to have a bad commit in the middle of the bisect,
525#   and you need to skip it. If BISECT_START is defined, it
526#   will checkout that commit after doing the initial git bisect start,
527#   git bisect good, git bisect bad, and running the git bisect replay
528#   if the BISECT_REPLAY is set.
529#
530# BISECT_SKIP = 1 (optional, default 0)
531#
532#   If BISECT_TYPE is set to test but the build fails, ktest will
533#   simply fail the test and end their. You could use BISECT_REPLAY
534#   and BISECT_START to resume after you found a new starting point,
535#   or you could set BISECT_SKIP to 1. If BISECT_SKIP is set to 1,
536#   when something other than the BISECT_TYPE fails, ktest.pl will
537#   run "git bisect skip" and try again.
538#
539# BISECT_FILES = <path> (optional, default undefined)
540#
541#   To just run the git bisect on a specific path, set BISECT_FILES.
542#   For example:
543#
544#     BISECT_FILES = arch/x86 kernel/time
545#
546#   Will run the bisect with "git bisect start -- arch/x86 kernel/time"
547#
548# BISECT_REVERSE = 1 (optional, default 0)
549#
550#   In those strange instances where it was broken forever
551#   and you are trying to find where it started to work!
552#   Set BISECT_GOOD to the commit that was last known to fail
553#   Set BISECT_BAD to the commit that is known to start working.
554#   With BISECT_REVERSE = 1, The test will consider failures as
555#   good, and success as bad.
556#
557# BISECT_MANUAL = 1 (optional, default 0)
558#
559#   In case there's a problem with automating the bisect for
560#   whatever reason. (Can't reboot, want to inspect each iteration)
561#   Doing a BISECT_MANUAL will have the test wait for you to
562#   tell it if the test passed or failed after each iteration.
563#   This is basicall the same as running git bisect yourself
564#   but ktest will rebuild and install the kernel for you.
565#
566# BISECT_CHECK = 1 (optional, default 0)
567#
568#   Just to be sure the good is good and bad is bad, setting
569#   BISECT_CHECK to 1 will start the bisect by first checking
570#   out BISECT_BAD and makes sure it fails, then it will check
571#   out BISECT_GOOD and makes sure it succeeds before starting
572#   the bisect (it works for BISECT_REVERSE too).
573#
574#   You can limit the test to just check BISECT_GOOD or
575#   BISECT_BAD with BISECT_CHECK = good or
576#   BISECT_CHECK = bad, respectively.
577#
578# Example:
579#   TEST_START
580#   TEST_TYPE = bisect
581#   BISECT_GOOD = v2.6.36
582#   BISECT_BAD = b5153163ed580e00c67bdfecb02b2e3843817b3e
583#   BISECT_TYPE = build
584#   MIN_CONFIG = /home/test/config-bisect
585#
586#
587#
588# For TEST_TYPE = config_bisect
589#
590#  In those cases that you have two different configs. One of them
591#  work, the other does not, and you do not know what config causes
592#  the problem.
593#  The TEST_TYPE config_bisect will bisect the bad config looking for
594#  what config causes the failure.
595#
596#  The way it works is this:
597#
598#   First it finds a config to work with. Since a different version, or
599#   MIN_CONFIG may cause different dependecies, it must run through this
600#   preparation.
601#
602#   Overwrites any config set in the bad config with a config set in
603#   either the MIN_CONFIG or ADD_CONFIG. Thus, make sure these configs
604#   are minimal and do not disable configs you want to test:
605#   (ie.  # CONFIG_FOO is not set).
606#
607#   An oldconfig is run on the bad config and any new config that
608#   appears will be added to the configs to test.
609#
610#   Finally, it generates a config with the above result and runs it
611#   again through make oldconfig to produce a config that should be
612#   satisfied by kconfig.
613#
614#   Then it starts the bisect.
615#
616#   The configs to test are cut in half. If all the configs in this
617#   half depend on a config in the other half, then the other half
618#   is tested instead. If no configs are enabled by either half, then
619#   this means a circular dependency exists and the test fails.
620#
621#   A config is created with the test half, and the bisect test is run.
622#
623#   If the bisect succeeds, then all configs in the generated config
624#   are removed from the configs to test and added to the configs that
625#   will be enabled for all builds (they will be enabled, but not be part
626#   of the configs to examine).
627#
628#   If the bisect fails, then all test configs that were not enabled by
629#   the config file are removed from the test. These configs will not
630#   be enabled in future tests. Since current config failed, we consider
631#   this to be a subset of the config that we started with.
632#
633#   When we are down to one config, it is considered the bad config.
634#
635#   Note, the config chosen may not be the true bad config. Due to
636#   dependencies and selections of the kbuild system, mulitple
637#   configs may be needed to cause a failure. If you disable the
638#   config that was found and restart the test, if the test fails
639#   again, it is recommended to rerun the config_bisect with a new
640#   bad config without the found config enabled.
641#
642#  The option BUILD_TYPE will be ignored.
643#
644#  CONFIG_BISECT_TYPE is the type of test to perform:
645#	build	- bad fails to build
646#	boot	- bad builds but fails to boot
647#	test	- bad boots but fails a test
648#
649#   CONFIG_BISECT is the config that failed to boot
650#
651#   If BISECT_MANUAL is set, it will pause between iterations.
652#   This is useful to use just ktest.pl just for the config bisect.
653#   If you set it to build, it will run the bisect and you can
654#   control what happens in between iterations. It will ask you if
655#   the test succeeded or not and continue the config bisect.
656#
657# Example:
658#   TEST_START
659#   TEST_TYPE = config_bisect
660#   CONFIG_BISECT_TYPE = build
661#   CONFIG_BISECT = /home/test/�onfig-bad
662#   MIN_CONFIG = /home/test/config-min
663#   BISECT_MANUAL = 1
664#
665