Fixes codership/mysql-wsrep#153 use --defaults-extra-file with mysqldump SST

mysql-test/suite/galera/r/galera_sst_mysqldump_with_key.result

+Setting SST method to mysqldump ...
+GRANT ALL PRIVILEGES ON *.* TO 'sst' IDENTIFIED BY 'sst';
+SET GLOBAL wsrep_sst_auth = 'sst:sst';
+SET GLOBAL wsrep_sst_method = 'mysqldump';
+CREATE USER sslsst;
+GRANT ALL PRIVILEGES ON *.* TO sslsst;
+GRANT USAGE ON *.* TO sslsst REQUIRE SSL;
+SET GLOBAL wsrep_sst_auth = 'sslsst:';
+Performing State Transfer on a server that has been temporarily disconnected
+CREATE TABLE t1 (f1 CHAR(255)) ENGINE=InnoDB;
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node1_committed_before');
+INSERT INTO t1 VALUES ('node1_committed_before');
+INSERT INTO t1 VALUES ('node1_committed_before');
+INSERT INTO t1 VALUES ('node1_committed_before');
+INSERT INTO t1 VALUES ('node1_committed_before');
+COMMIT;
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node2_committed_before');
+INSERT INTO t1 VALUES ('node2_committed_before');
+INSERT INTO t1 VALUES ('node2_committed_before');
+INSERT INTO t1 VALUES ('node2_committed_before');
+INSERT INTO t1 VALUES ('node2_committed_before');
+COMMIT;
+Unloading wsrep provider ...
+SET GLOBAL wsrep_provider = 'none';
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node1_committed_during');
+INSERT INTO t1 VALUES ('node1_committed_during');
+INSERT INTO t1 VALUES ('node1_committed_during');
+INSERT INTO t1 VALUES ('node1_committed_during');
+INSERT INTO t1 VALUES ('node1_committed_during');
+COMMIT;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+Loading wsrep provider ...
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node2_committed_after');
+INSERT INTO t1 VALUES ('node2_committed_after');
+INSERT INTO t1 VALUES ('node2_committed_after');
+INSERT INTO t1 VALUES ('node2_committed_after');
+INSERT INTO t1 VALUES ('node2_committed_after');
+COMMIT;
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+COMMIT;
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node1_committed_after');
+INSERT INTO t1 VALUES ('node1_committed_after');
+INSERT INTO t1 VALUES ('node1_committed_after');
+INSERT INTO t1 VALUES ('node1_committed_after');
+INSERT INTO t1 VALUES ('node1_committed_after');
+COMMIT;
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+ROLLBACK;
+SELECT COUNT(*) = 35 FROM t1;
+COUNT(*) = 35
+1
+SELECT COUNT(*) = 0 FROM (SELECT COUNT(*) AS c, f1 FROM t1 GROUP BY f1 HAVING c NOT IN (5, 10)) AS a1;
+COUNT(*) = 0
+1
+COMMIT;
+SET AUTOCOMMIT=ON;
+SELECT COUNT(*) = 35 FROM t1;
+COUNT(*) = 35
+1
+SELECT COUNT(*) = 0 FROM (SELECT COUNT(*) AS c, f1 FROM t1 GROUP BY f1 HAVING c NOT IN (5, 10)) AS a1;
+COUNT(*) = 0
+1
+DROP TABLE t1;
+COMMIT;
+SET AUTOCOMMIT=ON;
+CALL mtr.add_suppression("Slave SQL: Error 'The MySQL server is running with the --skip-grant-tables option so it cannot execute this statement' on query");
+DROP USER sst;
+CALL mtr.add_suppression("Slave SQL: Error 'The MySQL server is running with the --skip-grant-tables option so it cannot execute this statement' on query");
+CALL mtr.add_suppression("InnoDB: Error: Table \"mysql\"\\.\"innodb_index_stats\" not found");
+CALL mtr.add_suppression("InnoDB: New log files created");
+CALL mtr.add_suppression("InnoDB: Creating foreign key constraint system tables");
+CALL mtr.add_suppression("Can't open and lock time zone table");
+CALL mtr.add_suppression("Can't open and lock privilege tables");
+CALL mtr.add_suppression("Info table is not ready to be used");
+CALL mtr.add_suppression("Native table .* has the wrong structure");
+DROP USER sslsst;

mysql-test/suite/galera/t/galera_sst_mysqldump_with_key.cnf

+!include ../galera_2nodes.cnf
+
+# We do not set mysqldump-related SST options here because doing so on startup
+# causes the first MTR connection to be forefully dropped by Galera, which in turn confuses MTR
+
+[mysqld.1]
+wsrep_provider_options='base_port=@mysqld.1.#galera_port;gcache.size=1;pc.ignore_sb=true'
+
+[mysqld.2]
+wsrep_provider_options='base_port=@mysqld.2.#galera_port;gcache.size=1;pc.ignore_sb=true'
+
+[mysqld]
+wsrep_debug=ON
+
+ssl-ca=@ENV.MYSQL_TEST_DIR/std_data/galera-cert.pem
+ssl-cert=@ENV.MYSQL_TEST_DIR/std_data/galera-cert.pem
+ssl-key=@ENV.MYSQL_TEST_DIR/std_data/galera-key.pem
+
+[client]
+ssl-ca=@ENV.MYSQL_TEST_DIR/std_data/cacert.pem
+ssl-cert=@ENV.MYSQL_TEST_DIR/std_data/client-cert.pem 
+ssl-key=@ENV.MYSQL_TEST_DIR/std_data/client-key.pem

mysql-test/suite/galera/t/galera_sst_mysqldump_with_key.test

+#
+# Test mysqldump SST with client SSL key. See galera_sst_mysqldump_with_key.cnf for the configuration on the client side.
+#
+
+--source include/big_test.inc
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+--source include/have_openssl.inc
+
+--source suite/galera/include/galera_sst_set_mysqldump.inc
+
+--connection node_1
+CREATE USER sslsst;
+GRANT ALL PRIVILEGES ON *.* TO sslsst;
+GRANT USAGE ON *.* TO sslsst REQUIRE SSL;
+
+SET GLOBAL wsrep_sst_auth = 'sslsst:';
+
+--source suite/galera/include/galera_st_disconnect_slave.inc
+
+--source suite/galera/include/galera_sst_restore.inc
+DROP USER sslsst;