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Store the traffic runner instance id in the replay context. Will be
used in subsequent commits.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We can pass cwd in Popen, no need to chdir for each cmd.
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The random-sleep.sh script is tricky, and there is no need to rely on another
script just for random sleep.
Using the python function, the random number generation will happen when
load autobuild.py other than execute cmd, but shouldn't affect the
result.
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The mime type `text/plain` is repeated everywhere but not used any more.
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Indent tasks at same level, make it easier to copy/move lines arround.
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
"keys()" in python3 returns an unmodifiable view object. Two lines
down we might want to modify it, which python3 does not allow.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Noel Power <npower@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
so the rest of the code can use the option values directly.
Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This changes script/attr_count_read to take the samba private directory
as an argument and load all the databases at once, printing them as
one big table. It isn't extremely clear what it all means, but it
*tries* to tell you.
With --plot, it will attempt to load matplotlib and plot the number of
requested attributes against the number returned, with colour
of each point indicating its relative frequency. It is a scatterplot
that wants to be a heatmap.
With --no-casefold, you can get an extra confusing table where,
for instance, something repeatedly asks for "attributeId" which is not
accounted for, while in a completely different row an unrequested
"attributeID" is found many times over.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Wed May 1 06:46:36 UTC 2019 on sn-devel-184
The dsdb module stack can turn a simple search request into a
complicated tree of sub-queries that include attributes not originally
asked for and excluding those that were. The corresponding replies
might contain unrequested attributes or (for good reasons, according
to some module) hide requested ones. The entire stack is there to
meddle and that is what is does. Except *this* module. It just counts.
To understand dsdb performance it helps to have some idea what
requests and replies are flying too and fro. This module, when
inserted anywhere in the stack, counts the requests and replies
passing through and the attributes they contain. This data is stored
in on-disk tdbs in the private/debug directory.
The module is not loaded by default. To load it you need to patch the
source4/dsdb/samdb/ldb_modules/samba_dsdb.c and put "count_attrs"
somewhere in the module lists in the samba_dsdb_init() function. For
example, to examine the traffic between repl_meta_data and
group_audit_log, you would do something like this around line 316:
"subtree_delete",
"repl_meta_data",
+ "count_attrs",
"group_audit_log",
"encrypted_secrets",
and recompile. Samba will then write to a number of tdb files in the
debug directory as requests and replies pass through. A simple script
is included to read these files. Doing this:
./script/attr_count_read st/ad_dc/private/debug/debug/attr_counts_not_found.tdb
will print a table showing how often various attritbutes were
requested but not found (from the point of view of the module).
A more sophisticated version of the script is coming in the next
commit, but this one is included first because in its simplicity it
documents the storage format reasonably well. The tdb keys are
attribute names, and the values are uint32_t in machine native order.
When the module is included in the stack there will be a very small
decrease in performance.
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: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Wed May 1 01:10:42 UTC 2019 on sn-devel-184
traffic_replay would throw an exception if you didn't specify some sort
of packet rate. We can avoid this by using --scale-traffic=1.0 as the
default if nothing else was specified.
script/traffic_replay model.txt $SERVER.$REALM --duration=10
--fixed-password=blahblah12# -U$USERNAME%$PASSWORD
INFO 2019-04-10 01:03:01,809 pid:47755 script/traffic_replay #280: Using
the specified model file to generate conversations
Traceback (most recent call last):
File "script/traffic_replay", line 438, in <module>
main()
File "script/traffic_replay", line 293, in main
opts.conversation_persistence)
File "bin/python/samba/emulate/traffic.py", line 1295, in
generate_conversation_sequences
target_packets = int(packet_rate * duration)
TypeError: unsupported operand type(s) for *: 'NoneType' and 'float'
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
The traffic_replay script has a myriad of options, but by default when
it creates user accounts it does not assign these users to any groups
(you have to specify extra options to do that). This isn't really a fair
test of samba performance, because it's unlikely that real world setups
will have users that are in no groups (other than the default ones).
This patch changes the default behaviour so that it will assign the new
users to groups automatically, if no other group options were
specified.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Skips installation of samba/third_party stuff into the python directory if
--disable-python is set.
Added test after install that confirms no python modules installed.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13905
Signed-off-by: Lutz Justen <ljusten@google.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Wed Apr 24 07:32:31 UTC 2019 on sn-devel-184
This is needed because the name of the autobuild job and
the name of the selftest env end up in the socket path
for ncalrpc sockets.
The challenge is that (for example)
/memdisk/autobuild/fl/b2424063/samba-schemaupgrade/bin/ab/schemaupgrade_pair_dc/ncalrpc/np/protected_storage
does not fit in a struct sockaddr_un.
Signed-off-by: Garming Sam <garming@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Fri Apr 12 05:41:36 UTC 2019 on sn-devel-144
Schemaupgrade tests are particularly resource intensive and are causing
runners to hit their memory and CPU limits, so we need to split them
out.
Signed-off-by: Aaron Haslett <aaronhaslett@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This will allow us to run really most tests in an isolated
autobuild/ci task later.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
This will allow us to run really most tests in an isolated
autobuild/ci task later.
This will apply to tests, which may not rely on the ntvfs backend, so
the ad_dc_default alias can point to another environment in future.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
This will allow us to run really slow tests in an isolated
autobuild/ci task later.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Using aliases it will be possible to split the large amount
of tests which use ad_dc_ntvfs into multiple autobuild/ci
tasks/jobs later.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Previously we were only checking samba compiled OK with
--disable-python, not that it actually ran.
The main problem is all the make test framework is based around
subunit/smbtorture, neither of which we seem to build with
disable-python. However, for just a simple sanity-check, we can just
bypass all the subunit-filter work and just call the Perl code directly.
This works OK as long as it's just simple shell script tests that we're
running, as we can check the script's exit code directly.
The main thing that we really want to test is that we can start up the
smbd testenv and connect to it (i.e. a simple smbclient test).
This patch adds a new 'make test-nopython' target. This disables the
subunit filtering, and runs a small test-list that was generated manually.
Note that currently this has the limitation that it doesn't support known
failures or flapping tests. However, just checking that smd starts up OK
is probably OK for now.
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): Wed Feb 20 02:10:00 CET 2019 on sn-devel-144
This isn't used any more. It was only being set, never referenced.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
For Samba 4.11, the minimum python2 functionality we will support (for
now, at least - we may change our minds) is for the --disable-python
target, i.e. if you're excluding all the python functionality from
samba, then WAF should still support being built with python2.
The use case here is old unix platforms that want to use smbd, but don't
have python3 support.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We no longer build the python2 bindings, only python3. So we can get rid
of this variable now.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Now that we've dropped the {PY3_ONLY} variable, there's no need for
line-breaks in some of the 'TESTS=' values. We can tidy this up a bit.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This variable is no longer needed as all the tests run using python3
now.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
When we switched from python2 being the default to python3, we didn't
update this variable name. It's now handling the python2 case, but it's
a boolean flag named 'py3', which is rather confusing.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Samba v4.11 will no longer support python2, so let's drop the autobuild
jobs. This will save some gitlab/sn-devel time and money, as it's less
work for CI to do.
Note that this highlights some previous inconsistencies:
- samba-none-env-py2 was being built for gitlab but not sn-devel.
- samba-nt4-py2 was being built for sn-devel but not gitlab
I've left samba-buildpy2-only for now, which will be addressed in a
subsequent patch.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
