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getopt is being used with non-portable options. In most cases use
simpler, POSIX-compliant getopts instead.
In the case of the ctdb test stub command, options can appear after
other arguments, so this requires an additional nested loop.
In the case of smnotify, there are no short options, so handle the
long options manually.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13520
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
getopt is being used with non-portable options. Use simpler,
POSIX-compliant getopts instead.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13520
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
getopt is being used with non-portable options. Use simpler,
POSIX-compliant getopts instead.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13520
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
FreeBSD and others do not have /bin/bash, so use "/usr/bin/env bash"
for better flexibility.
There are still many integration tests that use /bin/bash but this at
least lets FreeBSD start running tests.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13520
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
FreeBSD and others do not have /bin/bash, so use "/usr/bin/env bash"
for better flexibility.
There are still many integration tests that use /bin/bash but this at
least lets FreeBSD start running tests.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13520
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
When configured with --picky-developer and using -O3 with gcc 8.1:
../protocol/protocol_util.c: In function ‘ctdb_sock_addr_from_string’:
../protocol/protocol_util.c:282:2: error: ‘strncpy’ specified bound depends on the length of the source argument [-Werror=stringop-overflow=]
strncpy(s, str, len+1);
^~~~~~~~~~~~~~~~~~~~~~
../protocol/protocol_util.c:277:8: note: length computed here
len = strlen(str);
^~~~~~~~~~~
Use strlcpy() instead and check the result.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13545
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
When configured with --picky-developer and using -O3 with gcc 8.1:
../common/system_socket.c: In function ‘parse_ip_mask’:
../common/system_socket.c:229:2: error: ‘strncpy’ specified bound depends on the length of the source argument [-Werror=stringop-overflow=]
strncpy(s, str, len+1);
^~~~~~~~~~~~~~~~~~~~~~
../common/system_socket.c:223:8: note: length computed here
len = strlen(str);
^~~~~~~~~~~
Use strlcpy() instead and check the result.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13545
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
As per previous commit, pstree can truncate output if it gets too
wide. Instead of matching against the script's full path and
arguments, just match against the script name.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13531
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Wed Jul 18 14:53:39 CEST 2018 on sn-devel-144
pstree truncates output when it exceeds a maximum width - the default
is 132 columns. A couple of recent
commits (12fd8d7a5c,
b23f3f9960) lengthened the command
string in the output so that it is more likely to exceed this limit
and be truncated, as below:
==================================================
Running "cat /memdisk/autobuild/fl/b1851760/ctdb/ctdb/tests/var/eventd/debug_script.log"
--------------------------------------------------
Output (Exit status: 0):
--------------------------------------------------
02.enabled.scri,PID /memdisk/autobuild/fl/b1851760/ctdb/ctdb/tests/var/eventd/events/random/02.enabled.script ...
`-sleep,PID 99
01.disabled DISABLED
02.enabled TIMEDOUT DATETIME
OUTPUT: Sleeping for 99 seconds
--------------------------------------------------
Required output (Exit status: 0):
--------------------------------------------------
02.enabled.scri,PID /memdisk/autobuild/fl/b1851760/ctdb/ctdb/tests/var/eventd/events/random/02.enabled.script verbosetimeout
`-sleep,PID 99
01.disabled DISABLED
02.enabled TIMEDOUT DATETIME
OUTPUT: Sleeping for 99 seconds
FAILED
It isn't clear that the above example exceeds 132 characters, given
that the PID has been filtered into a fixed string, but it certainly
goes close. Whether or not it is truncated probably depends on the
width of the PID in the unfiltered output. This would explain why the
test flaps.
Avoid the output truncation by dropping the -a and -p options to
simplify the pstree output.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13531
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
gstack isn't widely available, so provide a simple function that does
the same thing if it gstack can't be found.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Wed Jul 11 14:47:21 CEST 2018 on sn-devel-144
CTDB needs the legacy/00.ctdb event script to be able to function
properly. If this script is not enabled then assume a first-time
install or an upgrade to a version that requires events scripts to be
enabled via symlinks. In these cases enable this script and other
commonly used scripts.
Remove links during uninstall (but not during upgrade).
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
CTDB needs the legacy/00.ctdb event script to be able to function
properly. If this script is not enabled then assume a first-time
install or an upgrade to a version that requires events scripts to be
enabled via symlinks. In these cases enable this script and other
commonly used scripts.
Only do this for a direct install. If DESTDIR is being used then
assume a package is being built and let the packager handle this case.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Factor out a little bit of common code. More coming.
Most of this is whitespace changes.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Only open the client socket when it is needed. Note that this only
works for enabling/disabling event scripts via symlinks.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Supports the case when scripts are installed in the data directory and
are linked to when enabled.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Pair-programmed-with: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This is no longer needed because inactive/disabled nodes no longer
report any available public IP addresses.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This can be done now that NoIPHostOnAllDisabled is gone and will allow
the public IP address failover logic to be simplified.
In the test code, still filter available IP addresses by node state.
This code can't currently read information about available IP
addresses but that will change in future
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Defaulting to host public IP addresses when all nodes are unhealthy
does not obey the principle of least surprise. It has caused much
confusion over the years. It often leads to problems when all nodes
are unhealthy due to something like a cluster filesystem being
unmounted.
Change the default value for this tunable as the first step of
completely removing this behaviour.
Remove tests that set NoIPHostOnAllDisabled=1 and update the expected
result for other tests where no nodes are healthy.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Even the monitor event runs update_tickles(), which needs public IP
addresses and FAKE_CTDB_NUMNODES to be initialised. Currently this
works by default but soon we'll need FAKE_CTDB_NUMNODES in another
context.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This was discovered in an autobuild with a patched tevent that used the
"poll" backend by default. Test failure:
$ bin/sock_daemon_test /dev/shm/sock_daemon_test.pid /dev/shm/sock_daemon_test.sock 5
test5[28011]: daemon started, pid=28011
test5[28011]: listening on /dev/shm/sock_daemon_test.sock
sock_daemon_test: ../ctdb/tests/src/sock_daemon_test.c:980: test5: Assertion `ret == i+1' failed.
Abgebrochen (Speicherabzug geschrieben)
metze@SERNOX14:~/devel/samba/4.0/master4-test$ test5[28011]: PID 28010 gone away, exiting
test5[28011]: Shutting down
sock_daemon_test: ../ctdb/tests/src/sock_daemon_test.c:964: test5:
Assertion `ret == EINTR' failed.
After an epic debugging session we spotted the problem.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
This is in addition to af69700853.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Thu Jul 5 15:22:16 CEST 2018 on sn-devel-144
This fixes the build and now new eventd is integrated completely in CTDB.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
This breaks the build. The new eventd protocol cannot be introduced without
removing the old eventd protocol.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
From this patch onwards, CTDB daemon is broken till the client code for
new eventd is integrated. This requires getting rid of the old eventd
protocol and client code and then switching to the new eventd protocol
and client code.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
This will be used for testing other daemons' protocol code.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
This includes marshalling code for basic data types. This will be used
by other daemons.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
CTDB_INTERACTIVE will be used to tell the other daemons if the ctdb daemon
is started in interactive mode. This is primarily used only for testing.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Setting DEBUGLEVEL before calling debug_init() causes segmentation
violation with gcc8. DEBUGLEVEL_CLASS is statically initialized to
debug_class_list_initial which is defined as const. Only after
debug_init() is called, DEBUGLEVEL_CLASS becomes a talloc'd array.
So before modifying DEBUGLEVEL, ensure debug_init() is called via
setup_logging(). (debug_init is a static function.)
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
The comment immediately above this code says "don't allow local
clients to attach" and then looks up the client ID regardless of
whether the request is local or remote.
This means that an intentional remote attach from a client will not
work correctly. No real client should ever do that since clients
attach so they an access databases locally. Perhaps some sanity
checks should be added.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13500
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
It is incorrectly says that nodes not in the VNN map can not be
DMASTER.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13499
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This broadcast is misnamed. Both places where this type of broadcast
is used expect the broadcast to go to all active nodes.
Make the corresponding change to the semantics in the daemon by
sending to all active nodes.
There is a mismatch between the ideas of VNN map and active nodes. A
node that is not in the VNN map but is active can still host database
records. These were the same until the LMASTER capability was
introduced and then the logic was not updated.
The only place where the VNN map is relevant is when finding the
location master of a record in the migration code.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13499
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This tests that volatile databases traverse correctly, including the
case where a record was updated on a non-lmaster node.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13499
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Surely this is meant to be CTDB_BROADCAST_CONNECTED?
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13499
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This test only runs against local daemons. Configuration is done via
script.options, which simplifies things quite a bit.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Rewrite interface initialisation to avoid an error when there are no
interfaces configured. Re-indent case label.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
No need for a separate case for each event just to log details.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The system_<os>.c files contain a lot of duplication, making
maintenance difficult. These functions are being merged into
system_socket.c and system.c.
Bring across ctdb_sys_open_capture_socket(),
ctdb_sys_close_capture_socket() and ctdb_sys_read_tcp_packet().
Remove empty system_<os>.c files.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The system_<os>.c files contain a lot of duplication, making
maintenance difficult. These functions are being merged into
system_socket.c and system.c.
Bring across tcp_checksum(), renamed to ip_checksum().
uint16_checksum() becomes static.
Use the BSD struct tcphdr field names for portability. See the
comment in the code for more details about how we get this to compile
on older glibc versions.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The system_<os>.c files contain a lot of duplication, making
maintenance difficult. These functions are being merged into
system_socket.c and system.c.
Bring a copy of tcp_checksum6(), renamed to ip6_checksum().
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The system_<os>.c files contain a lot of duplication, making
maintenance difficult. These functions are being merged into
system_socket.c and system.c.
This function doesn't need ctdb_sock_addr so put it with general
system utilities.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The system_<os>.c files contain a lot of duplication, making
maintenance difficult. These functions are being merged into
system_socket.[ch] and system.[ch].
This function doesn't need ctdb_sock_addr so put it with general
system utilities.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
system_socket.[ch] will contain all the raw socket code and other
functions that use ctdb_sock_addr. system.[ch] will contain other
platform dependent functions.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Configuration reload should reset the values of configuration options
missing from the config file to default.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Fri Jun 29 15:12:37 CEST 2018 on sn-devel-144
This avoids some of the undefined behaviour, like initializing the same mutex
twice which happens when the low and high priority processes start (both
do the initialization and that's dangerous.) Instead now we start an
"init" process to start the shared memory segment, and then everything
else just uses it without truncation or unlinking (same mutex).
Signed-off-by: Carlos O'Donell <codonell@redhat.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Fri Jun 29 06:47:00 CEST 2018 on sn-devel-144
Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Fri Jun 22 11:57:19 CEST 2018 on sn-devel-144
Negative parameter passed to function which cannot take negative values.
Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Christof Schmitt <cs@samba.org>
Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Wed Jun 6 01:13:18 CEST 2018 on sn-devel-144
Usually run_event will stop executing event scripts on first failure.
Optionally it can continue to run events even on failure(s).
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
If event script directory does not exist, then return ENOTDIR. If a
directory gets removed at runtime, report error from scandir in
get_script_list().
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
When an event script directory is empty, do not return script_list as
NULL. Instead return empty script_list with zero scripts.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Allowing run_event_init() to take run_proc_context as an argument allows
to create multiple run_event instances with a single run_proc_context.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
The way run_proc abstraction is used in run_event, there can be maximum
of 2 processes active at any given time. So the memory requirements
can be reduced by using a linked list.
New eventd will have multiple run_event instances but will be limited to
3 or 4. Even then the total number of processes will be less than 10.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
This reverts commit 36e7043fb1.
An recent change broke this and I forgot to test before posting. :-(
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Preparation for recommending configuration for each script next to the
actual script.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This is the initial location that will be used by the new
multi-component aware event daemon.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Drop function loadconfig(), replacing uses with "load_system_config
ctdb". Drop translation of old-style configuration to new
configuration file. Drop export of debugging variables. Drop
documentation and configuration examples.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Thu May 17 07:03:04 CEST 2018 on sn-devel-144
Minor updates to other manual pages for compatibility.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This documents the new Samba-style configuration file.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The tests still use the script options but the event scripts no longer
see them exported from the test infrastructure. Testing now depends
on the event scripts successfully fetching the options from the
configuration file.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Put it in a function so it is easy to move to common code just in case
it is needed somewhere else.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This pulls database options from the configuration file, caches then
and makes the values available in scripts.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Create a shim helper around that simply invokes ctdb-config via its
real location.
This is needed because the event script tests set CTDB_HELPER_BINDIR
to the stubs directory because all other helpers used by event script
testing are currently stubs.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This will always find a binary helper, as opposed to a script helper,
which currently lives under tools/ in the source tree.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
All except -i/--interactive. This remaining popt option is now neatly
wrapped to fit in 80 columns.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This allows the relevant command-line options to be removed from the
daemon while still leaving the old ctdbd.conf options file in place.
It is a temporary measure to enable testing in an old testing
environment.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Testing is now broken because command-line options are no longer
respected.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This must harken back to the days of yore when corrupt persistent
databases were an issue. We haven't seen this used. If CTDB fails to
start due to a corrupt persistent database then this database can be
removed by hand.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
These should be created at installation or, if non-standard, by the
administrator.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Found by Coverity.
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Thu May 17 01:09:46 CEST 2018 on sn-devel-144
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Sat May 12 15:01:32 CEST 2018 on sn-devel-144
This will allow to add a validator for logging specification.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
This will construct correct paths when running with CTDB_TEST_MODE.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
These should be done using features provided by the operating system.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Sat May 12 09:13:28 CEST 2018 on sn-devel-144
The existing configuration file is disappearing so these configuration
options need a new home that is not handled by ctdbd_wrapper.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Some of these just aim to load the generic script.options file while
others target more specific files.
For NFS configuration, always use 60.nfs.options - even for 06.nfs.
This could be carefully documented but will change a lot before
release so there is no need.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This allows other scripts to use the given options for a particular
event script. One interesting example is that the ctdb_natgw tool
should look for configuration in events.d/11.natgw.options.
In the future this will be something like
events/failover/11.natgw.options, so require the component to be
specified even though it isn't yet used.
Test support is also updated.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Including 60.nfs was too simple a hack, since we will want to do some
magic to use the configuration from 60.nfs for 06.nfs.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Just document that NAT gateway and LVS are not compatible with this
option. Update the documentation to make it clear that this is a
10.interface option.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
onnode does not use any configuration options.
Drop sourcing of functions file since the only function used was
loadconfig().
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The only configuration options used by statd-callout are NFS_HOSTNAME,
which comes from the NFS system configuration file, and
CTDB_NFS_CALLOUT, which is exported by the 60.nfs event script.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
At the moment the whole test run aborts without printing a summary of
results but inexplicably succeeds. Instead, generate a clear failure
for a non-executable testcase.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This is no longer necessary after the removal of support for
CTDB_DBDIR=tmpfs.
File-local variable ctdb_rundir is no longer used, so drop it.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Tue May 1 16:20:37 CEST 2018 on sn-devel-144
CTDB has no business mounting filesystems. Instead, documentation
for the new configuration system will include a recommendation that a
tmpfs be mounted on the volatile database directory.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Volatile databases now have their own subdirectory. This makes things
easier if we later recommend mounting a tmpfs on the volatile database
directory, rather than supporting the current CTDB_DBDIR=tmpfs magic.
No need to create database directories for local daemon tests. ctdbd
will do that.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Add new variable CTDB_DBDIR_BASE, just for event script unit tests.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
If CTDB_DBDIR_PERSISTENT is not set then set the default relative to
CTDB_VARDIR. The persistent database directory is not (necessarily)
relative to the volatile one.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Always use CTDB_DBDIR_PERSISTENT, which is setup by the test
infrastructure. The persistent database directory is
not (necessarily) relative to the volatile one.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
A variant of this is currently done by the wrapper but will be removed
from there because the wrapper will no longer see the CTDB_LOGGING
option.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
After configuration changes ctdbd_wrapper will no longer see the
CTDB_RECOVERY_LOCK option. The daemon already logs a warning if the
recovery lock is not set, so simply drop this extra warning.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Move code into clearly defined sections. Add a fail label for fatal
errors to ensure memory is freed. Modernise debug messages.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
None of this initialisation needs configuration options, so centralise
it with the context initialisation.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This doesn't require configuration options so keep the instance in
ctdb_init().
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This used to be used by client code but not anymore, so move it to
where it is used. Drop the comment because it is wrong. Modernise
logging.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Test options do not belong in the user documentation. Move them to
the README file in the tests/ subdirectory.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
These haven't been used by anyone in a long time. --valgrinding is
less use with CTDB_VALGRINDING now gone.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This is too inflexible for general use. There is no use finding a new
home for this in the new configuration scheme.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This is a generic indicator that tests are being run.
For local daemons, this will replace --sloppy-start and
--nopublicipcheck - it also does --nosetsched, which isn't being
removed at this point.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Notification scripts are installed into $CTDB_BASE/notify.d/ and are
always run by notify.sh. Leave notify.sh where it is for now but no
longer consider it a configuration file. This is an interim measure
and will be changed again soon.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Changes to notification configuration are coming, so ensure notify.sh
is always "installed" for local daemons.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Makes the error handling easier and the code more compact.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
