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Many AD tests currently use the "samba" target. Split out a new target
"samba-ad-dc-ntvfs" and have all tests that use the "ad_dc_ntvfs" env
use the new target. This should greatly speed up the runtime for the "samba"
target and avoid swapping.
This reduces the total CI time by ~ 55%, I got an autobuild and a gitlab
pipeline finished in just ~ 100 mins!
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Ralph Boehme <slow@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Mon Feb 11 14:10:12 CET 2019 on sn-devel-144
The samba-ad-dc-2 job was reaching its limits with the number of
testenvs and what the resource-limited CI machines can handle.
Samba processes were getting swapped out of memory, causing CI runs
to fail.
This patch splits the backup/restore testenv targets into a separate
autobuild job: samba-ad-dc-backup.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Tue Feb 5 12:23:31 CET 2019 on sn-devel-144
-S, --scale--traffic defaults to 1.0
when we switch to new option -T, both -T and -S are set, which raise an error:
script/traffic_replay #234: --scale-traffic and --packets-per-second are incompatible. Use one or the other.
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Tim Beale <timbeale@catalyst.net.nz>
Autobuild-User(master): Tim Beale <timbeale@samba.org>
Autobuild-Date(master): Wed Jan 23 03:09:41 CET 2019 on sn-devel-144
The old -S/--scale-traffic is relative to the original model, which made
its relationship to true traffic volumes quite opaque
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
traffic_replay had a broken sense of traffic scale. That is fixed, but
in order to compare old and new tests, it helps to be able to
approximate the old behaviour.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The traffic model is generated from a window in time, which makes
conversations appear to start and stop unnaturally at the window
boundaries. When the window is short compared to the traffic replay
time and the true expected conversation length, this has a significant
distorting effect, leading to more conversations than would be
expected to generate a given number of packets.
To offset this slightly we add the --conversation-persistence option
which tries to convert apparent death into a longish wait.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
tracebacks and less nonsense at higher debug levels.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Conversations that haven't finished within some acceptable margin of
on-time can be said to have failed. This is where you specify that
margin.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Sometimes you want to know if any client is crashing for any reason.
In those times use --stop-on-any-error for an early exit.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Use less memory altogether and don't allocated shared mutable before
the fork.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Rather than building all the packets at this point, we stick to the
barest details of the packets (which is all the model gives us
anyway).
The advantage is that will take a lot less memory, which matters
because this process forks into many clients that were sharing and
mutate the conversation list.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
even if someone asked to keep the temporary data, they don't want
to see 5000 empty directries. Non-empty directories will remain.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
add_argument(type=argparse.FileType('w'), ...) will open the file
and leave it empty if the script fails.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
And use it in tests, rather than expecting exact strings.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We could not do this when we replayed traffic summaries (as opposed to
models), but now this script does not do that.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The traffic_replay script has been able to replay a replay log as well
as a model, which was not used in practice and complicated the script.
If we want that feature, we can make a new script for it.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The command output looks like b'foo\nbar' in string-space.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
sn-devel autobuild runing autobuild.py (via git hooks I suppose) but
if run directly (e.g. depending on script shebang) then 'python' aka
python2 will run. This will cause an error when building some targets
because the autobuild script itself sometimes builds paths based
on the version of python executing the script e.g ${PYTHON_PREFIX}.
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Now that we are building with python3 by default we need to
convert the old python3 test tasks to python2 (e.g. reverse how
we used do it)
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The resuls of get_python_lib are different between python2 & python3
and this results in autobuild generating the wrong PYTHONPATH with
python3.
python2
=======
print ("%s" % get_python_lib(standard_lib=1, prefix='/my/prefix'))
/my/prefix/lib64/python2.7
python3
print ("%s" % get_python_lib(standard_lib=1, prefix='/my/prefix'))
/my/prefix/lib/python3.6
But with addition of plat_specific param the results are the same
python2
=======
print ("%s" % get_python_lib(plat_specific=1, standard_lib=0, prefix='/my/prefix'))
/my/prefix/lib64/python2.7/site-packages
python3
=======
print ("%s" % get_python_lib(plat_specific=1, standard_lib=0, prefix='/my/prefix'))
/my/prefix/lib64/python3.6/site-packages
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Since autobuild now builds python3 by default we need to change
the previously buildpy3 only job to python2
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
build_xc job uses compare_cc_results.py to compare cache
files, the cache files are stringified hash maps, the results
in python 3.4 don't compare well due to inconsistent order of
dict key/value pairs when the cache files are created. While
comparing the file contents works fine in python3.6 it fails
with python3.4. This patch detects problematic dict lines and
rewrites the value for comparison
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Ideally we want all the tests to run under python3 by default (no
special task for this) and then convert the existing '-py3' tasks
to run the python tests with python3.
However at the moment the convertion process is not ready to do this,
for a while we need to run separate autobuild tasks for this.
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
traffic_replay tries to distribute the users among the groups in a
realistic manner - some groups will have almost all users in them.
However, this becomes a problem when testing a really large database,
e.g. we may want 100K users, but no more than 5K users in each group.
This patch adds a max-member option so we can limit how big the groups
actually get.
If we detect that a group exceeds the max-members, we reset the group's
probability (of getting selected) to zero, and then recalculate the
cumulative distribution. The means that the group should no longer get
selected by generate_random_membership(). (Note we can't completely
remove the group from the list because that changes the
list-index-to-group-ID mapping).
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Tue Dec 4 12:22:50 CET 2018 on sn-devel-144
Ideally we want all the tests to run under python3 by default (no
special task for this) and then convert the existing '-py3' tasks
to run the python tests with python3.
However at the moment the convertion process is not ready to do this,
for a while we need to run separate autobuild tasks for this.
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
generate_users_and_groups() now generates the machine acounts as well as
the user accounts, so it seems there's no need to also have
generate_traffic_accounts(), which does the same job.
Instead, we can just pass through the number of machine acounts to
generate_users_and_groups() and delete the other function.
Also updated generate_users_and_groups() so that machine_accounts is
no longer optional (we want to create machine accounts in all cases).
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We create machine accounts for 2 different purposes:
1). For traffic generation, i.e. testing realistic network packets.
2). For generating a realistic large DB.
Unfortunately, we want to use different userAccountControl flags for
the 2 different cases. Commit 3338a3e257 changed the flags used
for case #2, but this breaks case #1.
The problem is generate_users_and_groups() is called in both cases,
so we want the 'traffic account' flag passed into that function.
This ensures that the machine accounts get created with the appropriate
userAccountControl flags for the particular case you want to test.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
I was assuming that generate_users_and_groups() only gets called in the
--generate-users-only case. However, it also gets called in the default
traffic replay case.
This patch reworks the code so that the number of machine accounts to
create gets passed in, and the 'create 25% more computers than users'
assumption only applies to the --generate-users-only case.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We were trying to access the debug-level (in python C bindings) before
the smb.conf had been loaded and actually set the debug-level. So it
would default to zero, regardless of what was in the smb.conf.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
We can create user accounts much faster if the LDB connection talks
directly to the local sam.ldb file rather than going via LDAP. This
patch allows the 'host' argument to the tool to be a .ldb file (e.g.
"/usr/local/samba/private/sam.ldb") instead of a server name/IP.
In most cases, the traffic_replay tool wants to run on a remote device
(because the point of it is to send traffic to the DC). However, the
--generate-users-only is one case where the tool can be run locally,
directly on the test DC. (The traffic_replay user generation is handy
for standalone testing, because it also handles assigning group
memberships to the generated user accounts).
Note that you also need to use '--option="ldb:nosync = true"' to get
the improvement in performance.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
We now run a purepython3 none-env test, later when the whole
build is running under python3 we will resurrect this job
but as (samba-none-env-py2) for python2
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Tue Oct 23 09:10:22 CEST 2018 on sn-devel-144
Ideally we want all the tests to run under python3 by default (no
special task for this) and then convert the existing '-py3' tasks
to run the python tests with python3.
However at the moment the convertion process is not ready to do this,
for a while we need to run separate autobuild tasks for this.
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Use logger to replace print
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The -d option will set samba global debug level automatically.
We should not parse and use the passed in value.
Use samba.get_debug_level instead.
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This is debug info, should print to stderr.
Otherwise it will flood stdout.
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Fold the build option --with-json-audit into the toplevel wscript
to reflect the fact that JSON support is no longer local to the
audit subsystem.
Signed-off-by: Philipp Gesang <philipp.gesang@intra2net.com>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Commit cb40e2bbc8 introduced a print
statement with a broken formatting. Reported by pylint.
Signed-off-by: Alexander Bokovoy <ab@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Due to build variants, cfg_file paths are written as absolute paths.
Signed-off-by: Thomas Nagy <tnagy@waf.io>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This should mean one less process in the process tree, and less places to hold
FDs open.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13591
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Wed Aug 29 08:20:55 CEST 2018 on sn-devel-144
This closes fds other than 0, 1, 2.
This ensures only the correct *.stderr and *.stdout is attached, via
the stdout/stderr parameter to Popen(), but not every other FD
currently open in python at the time Popen is called.
For the tail invocation and other calls to Popen(), because fds 0, 1,
2 are still attached, these function as before.
Per https://docs.python.org/2.6/library/subprocess.html:
"If close_fds is true, all file descriptors except 0, 1 and
2 will be closed before the child process is executed. (Unix only)."
And regarding the passed in parameters:
"stdin, stdout and stderr specify the executed programs’ standard
input,
standard output and standard error file handles, respectively. "
...
"With None (the default), no redirection will occur;
the child’s file handles will be inherited from the parent. "
(The unwanted inherited files would be on a random high FD, where the
program wouldn't know what to do with them, but counting towards the
process FD limit).
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13591
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
This tries to to split up the tasks more evenly and may help with the python3
work by isolating them from the long samba job.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
This tries to to split up the tasks more evenly and may help with the python3 tests
against this environment if started from a more isolated job.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
The defaulttasks or builddirs are often updated out of sync, which causes confusion until
it is resolved.
We simply choose "." as the builddir for the tasks that
are not in the default set.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
The default tasks will run the tests without --extra-python specified and
the new -py3 tasks will run the python3 tests only.
This will reduce the complexity of the build combinations
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
This will allow splitting up of the python2 and python3 tests without
duplication of this already complex file.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sat Aug 25 11:53:15 CEST 2018 on sn-devel-144
These dropped out of Joe's patches during rebase and review.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Make sure --average-groups-per-user is not more than --number-of-users
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sat Jul 28 03:39:48 CEST 2018 on sn-devel-144
This makes sure each module is at least loaded once
and registers itself as a module.
It means that the skel_opaque and skel_transparent vfs examples
are loaded.
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Ralph Boehme <slow@samba.org>
The scripts were not running with the correct path and this causes sn-devel to hit
a very high load as many of the compile jobs start at once.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Autobuild-User(master): Douglas Bagnall <dbagnall@samba.org>
Autobuild-Date(master): Thu Jul 5 06:51:26 CEST 2018 on sn-devel-144
This build target is already --without-ad-dc and is the one we need to ensure is
compatible with a host without the Jansson JSON library.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Tue Jun 26 02:03:30 CEST 2018 on sn-devel-144
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Fri May 25 13:07:47 CEST 2018 on sn-devel-144
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Thu May 24 00:42:48 CEST 2018 on sn-devel-144
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Wed May 23 05:11:13 CEST 2018 on sn-devel-144
When using a traffic-model file to generate traffic, there is some
randomness in the actual packets that get generated. This means it's
hard to use the tool to detect an increase/decrease in Samba
performance - we don't know whether a decrease in packets sent is due
to a regression in the Samba codebase, or just due to the tool sending
different types of packets (i.e. ones that take longer to process).
This patch adds an option to seed the python random number generator.
This means that exactly the same traffic can be generated across
multiple test runs.
(Previously we were using the '--traffic-summary' option to avoid this
problem - we can generate a summary-file based on the model, and then
use the same summary file across multiple runs. However, this proved
impractical when you want to run multiple combinations of scale/rate
parameters, e.g. 21 x 8 different permutations just fills up disk space
with summary-files.)
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Reviewed-by: William Brown <william@blackhats.net.au>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Wed May 16 13:53:26 CEST 2018 on sn-devel-144
For traffic_replay script, when user provides `--workgroup` or `-W` option,
it will be set on the creds option group, not the default opts one.
The previous code will not work properly when smb.conf file is missing.
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
While running traffic_replay script against windows dc, it will fail
with a `LDAP_UNWILLING_TO_PERFORM` error for adding user.
Windows requires the credentials to be encrypted before sending.
`set_gensec_features` will fix it.
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
