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The new waf detects a duplicate instance of
ctdb_mutex_ceph_rados_helper.7.xml, which is due
to manpages_extra being a pointer to
manpages_misc, therefore each call to build()
added duplicate entries to the manpages_misc
global entry.
Signed-off-by: David Mulder <dmulder@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This makes it consistent with the monitoring code. If the master has
changed then this means the master will always get the message.
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): Tue Aug 18 06:24:11 UTC 2020 on sn-devel-184
This also updates remote flags so the name is misleading.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14466
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
update_local_flags() will be changed to use these nodemaps.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14466
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The nodemap has already been fetched from the local node and is
actually passed to this function. Care must be taken to avoid
referencing the "remote" nodemap for the recovery master. It also
isn't useful to do so, since it would be the same nodemap.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14466
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The plan here is to use the nodemaps retrieved by get_remote_nodes()
in update_local_flags(). This will improve efficiency, since
get_remote_nodes() fetches flags from nodes in parallel. It also
means that get_remote_nodes() can be used exactly once early on in
main_loop() to retrieve remote nodemaps. Retrieving nodemaps multiple
times is unnecessary and racy - a single monitoring iteration should
not fetch flags multiple times and compare them.
This introduces a temporary behaviour change but it will be of no
consequence when the above changes are made.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14466
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This array is indexed by the same index as nodemap, not the PNN.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14466
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Also drop error handling in main_loop() that is replaced by this
change.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14466
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This will allow an error callback to be added.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14466
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Change 1st argument to a rec context, since this will be needed later.
Drop the nodemap argument and access it via rec->nodemap instead.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14466
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The memory is allocated off the memory context used by the current
iteration of main loop. It is freed when main loop completes the fix
doesn't require backporting to stable branches. However, it is sloppy
so it is worth fixing.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14466
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Don't log an error on failure - let the caller can do this. Apart
from this: fix up coding style and modernise the remaining error
message.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14466
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This isn't used anywhere and can easily be checked via "ctdb pnn" and
"ctdb recmaster" commands.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Swen Schillig <swen@linux.ibm.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Mon Aug 3 22:21:04 UTC 2020 on sn-devel-184
If nfsconf exists then use it as last resort to attempt to extract
[nfsd]:threads from /etc/nfs.conf.
Invocation of nfsconf requires "|| true" because this script uses "set
-e". Add a stub that always fails to at least test this much.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14444
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): Mon Jul 27 07:06:58 UTC 2020 on sn-devel-184
If nfsconf exists then use it as last resort to attempt to extract
[statd]:name from /etc/nfs.conf.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14444
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Instead of master/slave.
Nearly all of these are simple textual substitutions, which preserve
the case of the original. A couple of minor cleanups were made in the
documentation (such as "LVSMASTER" -> "LVS leader").
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Instead of master/slave.
Nearly all of these are simple textual substitutions, which preserve
the case of the original.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The logic currently in ctdb_ctrl_modflags() will be optimised so that
it no longer matches the pattern for a control function. So, remove
this function and squash its functionality into the only caller.
Although there are some superficial changes, the behaviour is
unchanged.
Flattening the 2 functions produces some seriously weird logic for
setting the new flags, to the point where using ctdb_ctrl_modflags()
for this purpose now looks very strange. The weirdness will be
cleaned up in a subsequent commit.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This is clearer than using the MODFLAGS control directly.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This makes fields such as recmaster and nodemap easily available if
required.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
An unused argument needlessly extends the length of function calls. A
subsequent change will allow rec->nodemap to be used if necessary.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Avoid use of non-portable md5sum by constructing database names using
index. Improve indentation, use more modern commands, code
improvements (shellcheck).
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): Wed Jul 22 09:14:35 UTC 2020 on sn-devel-184
Simplify code, use more modern commands, code improvements (shellcheck).
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
"wc -l" on some platforms (e.g. FreeBSD) contains leading spaces, so
strip them.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Select test node with IPs instead of using a fixed node. Remove
unnecessary code, use more modern commands, code
improvements (shellcheck).
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
"wc -l" on some platforms (e.g. FreeBSD) contains leading spaces and
stops "$num from being a number. Create a more portable solution and
put it in a function instead of repeating the logic.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
It would be nice to get rid of "onnode any". There's no use making
tests nondeterministic. If covering different cases matters then they
should be explicitly handled.
In most places "any" is replaced by "$test_node". In some cases,
where $test_node is not set, a fixed node that is already used
elsewhere can be reused.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Separate cluster startup from test initialisation for tests that start
the cluster with customised configuration. In these cases the result
of the cluster startup is actually the point of the test.
Additionally, pubips.013.failover_noop.sh claims to have completed
test initialisation twice, which just seems wrong.
The result is:
* ctdb_test_init() takes one option (-n) to indicate when it should
not configure/start the cluster
* New function ctdb_nodes_start_custom() accepts options for special
cluster configuration, only operates on local daemons and triggers a
test failure rather than a test error on failure.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The only caller calls ctdb_test_error() on failure and nesting this
calls can be confusing. A future change will make this even more
confusing.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Mostly avoidance of quoting warnings.
Silencing warnings about unquoted $CTDB_TEST_CAT_RESULTS_OPTS is
handled by passing '-' to cat when that variable's value is empty.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Apart from the non-constant sourcing of include files.
Mostly avoidance of quoting warnings.
One subtle change is to simply pass "120" to wait_until_ready() to
stop warnings that it expects arguments but none are passed (both
SC2119 and SC2120). There seems no way to indicate to structure
function argument handling so that shellcheck realises arguments are
optional. In later shellcheck versions, disabling SC2120 for a
function also silences complaints about its callers... but not all of
our testing uses "later" shellcheck versions.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
* Use "#!/usr/bin/env bash" for improved portability
* Drop test_info() definition and replace it with a comment
The use of test_info() is pointless.
* Drop call to cluster_is_healthy()
This is a holdover from when the previous test would restart daemons
to get things ready for a test. There was also a bug where going
into recovery during the restart would sometimes cause the cluster
to become unhealthy. If we really need something like this then we
can add it to ctdb_test_init().
* Make order of preamble consistent
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Avoid:
.../UNIT/shellcheck/scripts/local.sh: line 14: type: shellcheck: not found
The "type" command in dash prints the "not found" message to stdout
but the bash version prints to stderr, so redirect stderr too.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The output in a test failure appears to contain no pstree output
because "00\.test\.script,.*" does not match. However, this is just a
guess because the output is not shown.
Showing the output makes it easier to understand test failures.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This will allow local daemons to be used in more contexts, especially
in tests run by Jenkins where the directory names for some targets can
be very long.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The standalone build still includes tests, as does the top-level build
when --enable-selftest is used. The latter is consistent with the use
of --enable-selftest in the rest of the tree.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
In certain circumstance, which aren't obvious, cat(1) can fail when
attempting to write a lot of data. This is due to something (probably
write(2)) returning EAGAIN.
Given that the -v option should only really be used for test
debugging, ignore the failure instead of spending time debugging it.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14446
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
In certain circumstance, which aren't obvious, cat(1) can fail when
attempting to write a lot of data. This is due to something (probably
write(2)) returning EAGAIN.
Given that the -v option should only really be used for test
debugging, ignore the failure instead of spending time debugging it.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14446
Signed-off-by: Martin Schwenke <martin@meltin.net>
Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Wed Jul 22 04:10:47 UTC 2020 on sn-devel-184
Avoid use of non-portable md5sum by constructing database names using
index. Improve indentation, use more modern commands, code
improvements (shellcheck).
Signed-off-by: Martin Schwenke <martin@meltin.net>
Select test node with IPs instead of using a fixed node. Remove
unnecessary code, use more modern commands, code
improvements (shellcheck).
Signed-off-by: Martin Schwenke <martin@meltin.net>
"wc -l" on some platforms (e.g. FreeBSD) contains leading spaces and
stops "$num from being a number. Create a more portable solution and
put it in a function instead of repeating the logic.
Signed-off-by: Martin Schwenke <martin@meltin.net>
It would be nice to get rid of "onnode any". There's no use making
tests nondeterministic. If covering different cases matters then they
should be explicitly handled.
In most places "any" is replaced by "$test_node". In some cases,
where $test_node is not set, a fixed node that is already used
elsewhere can be reused.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Separate cluster startup from test initialisation for tests that start
the cluster with customised configuration. In these cases the result
of the cluster startup is actually the point of the test.
Additionally, pubips.013.failover_noop.sh claims to have completed
test initialisation twice, which just seems wrong.
The result is:
* ctdb_test_init() takes one option (-n) to indicate when it should
not configure/start the cluster
* New function ctdb_nodes_start_custom() accepts options for special
cluster configuration, only operates on local daemons and triggers a
test failure rather than a test error on failure.
Signed-off-by: Martin Schwenke <martin@meltin.net>
The only caller calls ctdb_test_error() on failure and nesting this
calls can be confusing. A future change will make this even more
confusing.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Mostly avoidance of quoting warnings.
Silencing warnings about unquoted $CTDB_TEST_CAT_RESULTS_OPTS is
handled by passing '-' to cat when that variable's value is empty.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Apart from the non-constant sourcing of include files.
Mostly avoidance of quoting warnings.
One subtle change is to simply pass "120" to wait_until_ready() to
stop warnings that it expects arguments but none are passed (both
SC2119 and SC2120). There seems no way to indicate to structure
function argument handling so that shellcheck realises arguments are
optional. In later shellcheck versions, disabling SC2120 for a
function also silences complaints about its callers... but not all of
our testing uses "later" shellcheck versions.
Signed-off-by: Martin Schwenke <martin@meltin.net>
* Use "#!/usr/bin/env bash" for improved portability
* Drop test_info() definition and replace it with a comment
The use of test_info() is pointless.
* Drop call to cluster_is_healthy()
This is a holdover from when the previous test would restart daemons
to get things ready for a test. There was also a bug where going
into recovery during the restart would sometimes cause the cluster
to become unhealthy. If we really need something like this then we
can add it to ctdb_test_init().
* Make order of preamble consistent
Signed-off-by: Martin Schwenke <martin@meltin.net>
Avoid:
.../UNIT/shellcheck/scripts/local.sh: line 14: type: shellcheck: not found
The "type" command in dash prints the "not found" message to stdout
but the bash version prints to stderr, so redirect stderr too.
Signed-off-by: Martin Schwenke <martin@meltin.net>
The output in a test failure appears to contain no pstree output
because "00\.test\.script,.*" does not match. However, this is just a
guess because the output is not shown.
Showing the output makes it easier to understand test failures.
Signed-off-by: Martin Schwenke <martin@meltin.net>
This will allow local daemons to be used in more contexts, especially
in tests run by Jenkins where the directory names for some targets can
be very long.
Signed-off-by: Martin Schwenke <martin@meltin.net>
The standalone build still includes tests, as does the top-level build
when --enable-selftest is used. The latter is consistent with the use
of --enable-selftest in the rest of the tree.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Drop some unnecessary whitespace and re-indent push().
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Options can be set in ONNODE_SSH, so this variable is unnecessary.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The current code only ever swaps with slot 0. This will only ever
happen with slots 0 and 1, so probably never sorts.
Replace with qsort().
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
ctdbd currently only logs when a new hot key is added. If a key gets
hotter then nothing new is logged.
Log hot key updates when the number of migrations has doubled since
the last time that key was logged.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This message indicates that a hot key was added, so say that. After
all the hot key slots have been filled the id will always be 0, so
don't bother logging it.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
These should be unsigned but luck is currently on our side.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
There are 2 reasons for this. Sorting of hot keys is broken and will
be changed to an implementation that needs a named (i.e. not
anonymous) structure. Also, at least one non-protocol field will be
added to facilitate more useful logging.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
