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3 Commits

Author SHA1 Message Date
Martin Schwenke
af93ae1a54 ctdb-tests: New function ctdb_set_pnn() to change PNN
ctdb_get_pnn() incorrectly caches to the same file regardless of what
node is selected via FAKE_CTDB_PNN.

Instead, set the PNN using new function ctdb_get_pnn(), which also
makes CTDB_VARDIR point to a node-specific subdirectory.  This means
that ctdb_get_pnn() will correctly cache to the node-specific
directory.

Fake tickle and TDB files/directories used by the ctdb stub need to be
the same across all PNNs, so change these to use
$EVENTSCRIPTS_TESTS_VAR_DIR instead of node-specific $CTDB_VARDIR.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-04-27 03:32:10 +02:00
Martin Schwenke
500c6e194b ctdb-scripts: Change statd-callout to be more scalable
Updating ctdb.tdb on each add-client, del-client and each delete
during notify was too ambitious.  Persistent transactions do not
perform well enough to do this.

Revert to having add-client and del-client create touch files.  Each
monitor event calls "statd-callout update" to convert touch files into
ctdb.tdb records.

Update testcases to do the "update" and add an extra test.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Pair-programmed-with: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-03-04 10:42:27 +01:00
Martin Schwenke
22602f76bc ctdb-tests: Unit tests for statd-callout
With improvements to unit test infrastructure to support.  This
includes linking the real statd-callout into etc-ctdb/ in place of the
placeholder script.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-03-04 10:42:27 +01:00