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This sometimes fails, apparently due to a cat process in onnode
getting EAGAIN. The conclusion is that tests that process large
amounts of output should not depend on a sub-shell delivering that
output into a shell variable.
Change try_command_on_node() to leave all of the output in file
$outfile and just put the first 1KB into $out. $outfile is removed
after each test completes.
Change the implementation of sanity_check_output() to use $outfile
instead of $out.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13924
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
All callers are currently passed $out. Global variable $out is used
in many other places so use it here to simplify the interface and make
future changes simpler.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13924
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
ctdb_test_init() now passes any arguments to setup_ctdb().
Update tests that have custom local daemon configuration to call
ctdb_test_init() directly. Remove the redundant, initial call to
ctdb_test_init() to avoid starting the cluster an extra time.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This no longer does anything. Integration test cases now start and
shut down the cluster.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The remainder of the scheduled restart logic is about to be removed,
so produce debugging information any time the cluster is not healthy.
While here, reindent and drop the else since there is already an early
return before it.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This makes tests self-contained. They can also now be individually
looped, if necessary.
Most tests (all but 1 complex, more than 50% of simple) restart the
daemons anyway, so this simplification is worth it.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Exit on first test failure instead of setting a variable. The bizarre
logic in ctdb_test_exit() makes this worth dropping.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Record counts are sometimes incomplete for large databases when
relevant tests are run on a real cluster.
This probably has something to do with ssh, pipes and buffering, so
move the filtering and counting to the remote end. This means that
only the count comes across the pipe, instead of all the record data.
Instead of explicitly excluding the key for persistent database
sequence numbers, just exclude any key starting with '_'. Such keys
are not used in tests.
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 Oct 8 05:36:11 CEST 2018 on sn-devel-144
There are too many functions to start/stop daemons. Simplify this.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
There are too many functions to start/stop daemons. Simplify this.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
There are too many functions to start/stop daemons. Simplify this.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
On the node where the tests are run, CTDB_BASE is always set. This
applies to local daemons too. However, when tests are being run
against a real cluster, there may be a need to access configuration
files. However, CTDB_BASE will not be set in this case.
So, provide a function to get CTDB_BASE, if set, or a real cluster
node's configuration directory, if CTDB_BASE is not set.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The previous test might have made configuration changes, so call
setup_ctdb() to cause the configuration to be rewritten. This is only
really useful in local daemons tests.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Separate stopping and starting of daemons during restart
This allows actions to be taken after stopping and allows the init
testcase to be clearer about what it is doing.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
It does something special if the --start-as-stopped option is given
and is not used in any tests.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12170
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
_cluster_is_recovered() is used to check if all the nodes in the
cluster have recovery mode set to NORMAL. This is mainly used just
after recovery to wait till the recovery is over. Instead just check
the recovery mode on node 0.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Add new function delete_ip_from_all_nodes(). Also
ctdb_get_all_pnns().
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This is a gawk extension and can't be used reliably if just running
"awk". It is simple enough to switch to using the standard sub() and
gsub() functions.
The alternative is to switch to explicitly running "gawk". However,
although the eventscripts aren't exactly portable, it is probably
better to move closer to portability than further away.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Michael Adam <obnox@samba.org>
These tests simulate a dead node rather than a CTDB failure, so drop
IP addresses when killing a "node" to avoid problems with duplicates.
To cope with a CTDB failure a watchdog would be needed to ensure that
the public IPs are dropped when CTDB dies. Let's not do that now.
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): Fri Dec 5 23:29:39 CET 2014 on sn-devel-104
Extend select_test_node_and_ips() to set $test_prefix in addition to
$test_ip.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Some of this implements logic that exists in functions. Some of it is
overly complicated and potentially failure-prone.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The log ringbuffer will probably be removed. The test can be
implemented just as reliably by checking IP assignments using "ctdb
ip".
Update wait_until_ips_are_on_node() to print a more useful log
message.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The "-n all" is wrong.
Simplify the implementation and tighten up some uses of this function.
_select_test_node_and_ips() can't use this function anymore.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
The glob functionality is unsed so simplify the code by removing it.
Rename this function to wait_until_ips_are_on_node(). Update all
calls.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
About a year ago a check was added to _cluster_is_healthy() to make
sure that node 0 isn't in recovery. This was to avoid unexpected
recoveries causing tests to fail. However, it was misguided because
each test initially calls cluster_is_healthy() and will now fail if an
unexpected recovery occurs.
Instead, have cluster_is_healthy() warn if the cluster is in recovery.
Also:
* Rename wait_until_healthy() to wait_until_ready() because it waits
until both healthy and out of recovery.
* Change the post-recovery sleep in restart_ctdb() to 2 seconds and
add a loop to wait (for 2 seconds at a time) if the cluster is back
in recovery. The logic here is that the re-recovery timeout has
been set to 1 second, so sleeping for just 1 second might race
against the next recovery.
* Use reverse logic in node_has_status() so that it works for "all".
* Tweak wait_until() so that it can handle timeouts with a
recheck-interval specified.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
This one ensures that a newly started node gets an up-to-date tickle
list. Tweak some of the integration test functions to accommodate
this.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Don't scatter the TEST_LOCAL_DAEMONS logic around the code. Limit it
to the local daemons file.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Michael Adam <obnox@samba.org>
setup_ctdb() doesn't need to do anything on a cluster. To avoid a
conditional, just override it for local daemons.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Michael Adam <obnox@samba.org>
This was the start of some refactorisation that was never completed.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Michael Adam <obnox@samba.org>
This hasn't been required for a long time and is probably broken. If
it is needed in future then we know where to find it.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Michael Adam <obnox@samba.org>
This is just a straight move. The clever stuff will follow. :-)
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Michael Adam <obnox@samba.org>
