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Similar to the recent changes to the ctdb server code, add the ability
to load the nodes from a subprocess stdout.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
In a future commit we will add support for loading the config file from
the `ctdb` command line tool. Prior to this change the config file load
func always called D_NOTICE that causes the command to emit new text and
thus break all the tests that rely on the specific test output (not to
mention something users could notice). This change plumbs a new
`verbose` argument into some of the config file loading functions.
Generally, all existing functions will have verbose set to true to match
the existing behavior. Future callers of this function can set it to
false in order to avoid emitting the extra text.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Rename ctdb_load_nodes_file to ctdb_load_nodes as it can now load nodes
from more than a regular file.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Rename the `struct ctdb_context` field nodes_file to nodes_source to
better match that the field may indicate something other than a true
file.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Use the new "nodes list" configuration option. Executing the given path
if the path is prefixed by a `!`. The use case is to decouple the nodes
file from the shared storage, especially in the case where the shared
storage is provided by a vfs module.
For an example, imagine a script that runs `curl` on a URL for a
highly-available web server where the URL provides the content
of the nodes file.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Add a "nodes list" configuration option to the [cluster] section of the
ctdb server config. This option will be used similarly to the `cluster
lock` parameter works. When unset it defaults to the same value as
before (/etc/ctdb/nodes). If given a path that is not prefixed by `!` it
instead loads the nodes file from the given path If given a path
prefixed by `!` then it executes the path as a command and reads the
standard output as if it were the content of the nodes file.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Add ctdb_read_nodes_cmd a function that works similarly to
ctdb_read_nodes_file but reads the nodes list from the stdout of a
subprocess instead of a file in the file system.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Commit 0bc5b6f293 changed the script
for generating the ABI symbol version. It broke the ABI by changing all
dots to underscores.
This reverts the commit partially to preserve the dots in the version
part.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15673
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Günther Deschner <gd@samba.org>
Autobuild-User(master): Douglas Bagnall <dbagnall@samba.org>
Autobuild-Date(master): Tue Aug 6 00:42:56 UTC 2024 on atb-devel-224
Currently we don't have an explicit check for the presence of
ceph_select_filesystem() libcephfs API as it is always found to
be present with the minimum ceph version that is supported with
Samba right now. Therefore under this assumption directly call
ceph_select_filesystem() without any #ifdefs. Please note that
this change is already part of vfs_ceph via ef0068cd.
ref: https://gitlab.com/samba-team/samba/-/merge_requests/3715
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15686
Signed-off-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
Autobuild-User(master): Anoop C S <anoopcs@samba.org>
Autobuild-Date(master): Mon Aug 5 16:06:47 UTC 2024 on atb-devel-224
Create man entry for the newly added vfs_ceph_new module: almost
identical to existing vfs_ceph, except to the configuration entry:
[sharename]
vfs objects = ceph_new
...
Adds a bit of info for the motivation behind this new module.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15686
Signed-off-by: Shachar Sharon <ssharon@redhat.com>
Reviewed-by: Guenther Deschner <gd@samba.org>
Reviewed-by: Anoop C S <anoopcs@samba.org>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15689
Signed-off-by: Pavel Filipenský <pfilipensky@samba.org>
Reviewed-by: Reviewed-by: Martin Schwenke <martin@meltin.net>
Autobuild-User(master): Pavel Filipensky <pfilipensky@samba.org>
Autobuild-Date(master): Mon Aug 5 13:29:25 UTC 2024 on atb-devel-224
Hint: review this commit with ignoring white space changes.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15689
Signed-off-by: Pavel Filipenský <pfilipensky@samba.org>
Reviewed-by: Reviewed-by: Martin Schwenke <martin@meltin.net>
An accidental negation means that ldb_version.h is not installed when
ldb is built as a public library.
This is a regression introduced by commit
625fb48326.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15690
Signed-off-by: Jo Sutton <josutton@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Autobuild-User(master): Douglas Bagnall <dbagnall@samba.org>
Autobuild-Date(master): Sun Aug 4 01:35:55 UTC 2024 on atb-devel-224
assertMatch() returns None, which isn’t very useful.
Signed-off-by: Jo Sutton <josutton@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
This makes the samba.tests.domain_backup tests start working again when
they are run standalone. Without the load_interfaces() call,
smb_sysvol_conn() fails to make a connection to the sysvol share.
Signed-off-by: Jo Sutton <josutton@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
If ‘num_addrs’ is equal to zero, name_queries_send() will pass an
invalid address to name_query_send().
Signed-off-by: Jo Sutton <josutton@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
The following line in the pre‐2003 attributes fallback code:
attrs = post_2003_attrs;
presumably should have read
attrs = pre_2003_attrs;
As it is this fallback, added in commit
2fc233b78f and subsequently modified in
commit 783ff68628, does not do what it was
intended to do.
Besides, attempting a failed search again, just with different
attributes, will presumably not yield any more of a result.
Signed-off-by: Jo Sutton <josutton@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
This makes our intent clear, and avoids accidental attempts to use these
objects after they have been ‘disconnect()’ed.
Signed-off-by: Jo Sutton <josutton@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Direct leak of 102 byte(s) in 1 object(s) allocated from:
#0 0x7f35322fc7d7 in malloc ../../../../libsanitizer/asan/asan_malloc_linux.cpp:69
#1 0x7f3531e43bc2 in __talloc_with_prefix ../../lib/talloc/talloc.c:783
#2 0x7f3531e45034 in __talloc ../../lib/talloc/talloc.c:825
#3 0x7f3531e45034 in __talloc_strlendup ../../lib/talloc/talloc.c:2454
#4 0x7f3531e45034 in talloc_strdup ../../lib/talloc/talloc.c:2470
#5 0x7f352f90264b in smbcli_parse_unc ../../source4/libcli/cliconnect.c:269
#6 0x55fbf83aa207 in torture_parse_target ../../source4/torture/smbtorture.c:192
#7 0x55fbf83ae031 in main ../../source4/torture/smbtorture.c:744
#8 0x7f352ca2a1ef in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Thu Aug 1 16:55:43 UTC 2024 on atb-devel-224
For my taste this is a nicer configuration syntax than
/../username1/file1/../username2/file2/
Is this too expensive? I don't think so. The scanning only happens an
tcon time, and it only walks the parametric options. If this turns out
to be a performance problem, we should think about smarter data
structures for parametric options instead of just a linked list of
string triples for everything.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=15688
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
We'll have to add to an existing namearray soon.
This turns one talloc_array() into a set of reallocs. This is slower,
but set_namearray is only used for smb.conf entries where we don't
expect hundreds or more entries to add. I've done this to avoid array
length calculations, but if it turns out to be too slow we can get
smarter again.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=15688
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
This test loops over session-setup/logoff as fast as possible,
for nprocs * qdepth loops.
It was created to demonstrate the krb5 replay cache problem
(at least with MIT kerberos before 1.18, I've tested with
1.15 only).
This forces kerberos with the machine account:
time smbtorture //fileserver.example.com/ipc\$ \
smb2.bench.session-setup \
--option="torture:timelimit=600" \
--option="torture:nprocs=50" \
--option="torture:qdepth=1" \
--machine-pass \
--use-kerberos=required
This forces ntlmssp with the machine account:
time smbtorture //fileserver.example.com/ipc\$ \
smb2.bench.session-setup \
--option="torture:timelimit=600" \
--option="torture:nprocs=50" \
--option="torture:qdepth=1" \
--machine-pass \
--use-kerberos=off
This forces anonymous ntlmssp (without depending
on the DC performance):
time smbtorture //fileserver.example.com/ipc\$ \
smb2.bench.session-setup \
--option="torture:timelimit=600" \
--option="torture:nprocs=50" \
--option="torture:qdepth=1" \
-U% \
--use-kerberos=off
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Tue Jul 30 15:18:42 UTC 2024 on atb-devel-224
Add developer's debug-logging upon each call to libcephfs' low-level
APIs.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15686
Signed-off-by: Shachar Sharon <ssharon@redhat.com>
Reviewed-by: Guenther Deschner <gd@samba.org>
Reviewed-by: Anoop C S <anoopcs@samba.org>
