Remove xtrabackup and innobackupex test cases.

mysql-test/suite/galera_3nodes/r/galera_innobackupex_backup.result

-connection node_1;
-connection node_2;
-connection node_3;
-connection node_1;
-CREATE TABLE t1 (f1 INTEGER);
-INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
-connection node_2;
-SELECT COUNT(*) = 10 FROM t1;
-COUNT(*) = 10
-1
-Killing server ...
-connection node_1;
-INSERT INTO t1 VALUES (11),(12),(13),(14),(15),(16),(17),(18),(19),(20);
-SELECT COUNT(*) = 20 FROM t1;
-COUNT(*) = 20
-1
-DROP TABLE t1;

mysql-test/suite/galera_3nodes/r/galera_ipv6_xtrabackup-v2.result

-SELECT VARIABLE_VALUE LIKE '%[::1]%' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_incoming_addresses';
-VARIABLE_VALUE LIKE '%[::1]%'
-1
-SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
-VARIABLE_VALUE = 3
-1
-connection node_2;
-SET GLOBAL wsrep_provider_options='gmcast.isolate=1';
-connection node_1;
-CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
-INSERT INTO t1 VALUES (1);
-connection node_2;
-SET GLOBAL wsrep_provider_options='gmcast.isolate=0';
-SELECT COUNT(*) = 1 FROM t1;
-COUNT(*) = 1
-1
-DROP TABLE t1;
-connection node_1;
-include/assert_grep.inc [Streaming the backup to joiner at \[::1\]]
-include/assert_grep.inc [async IST sender starting to serve tcp://\[::1\]:]
-include/assert_grep.inc [IST receiver addr using tcp://\[::1\]]
-include/assert_grep.inc [Prepared IST receiver, listening at: tcp://\[::1\]]

mysql-test/suite/galera_3nodes/t/galera_innobackupex_backup.cnf

-!include ../galera_3nodes.cnf
-
-[mysqld]
-wsrep-causal-reads=OFF

mysql-test/suite/galera_3nodes/t/galera_innobackupex_backup.test

-#
-# This test uses innobackupex to take a backup on node #2 and then restores that node from backup
-#
-
---source include/galera_cluster.inc
---source include/have_innodb.inc
---source include/have_mariabackup.inc
-
---let $galera_connection_name = node_3
---let $galera_server_number = 3
---source include/galera_connect.inc
-
-# Save original auto_increment_offset values.
---let $node_1=node_1
---let $node_2=node_2
---let $node_3=node_3
---source ../galera/include/auto_increment_offset_save.inc
-
---connection node_1
-CREATE TABLE t1 (f1 INTEGER);
-INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
-
---connection node_2
-SELECT COUNT(*) = 10 FROM t1;
-
---exec rm -rf $MYSQL_TMP_DIR/innobackupex_backup
---exec mariabackup --innobackupex --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group=mysqld.2 --galera-info --port=$NODE_MYPORT_2 --host=127.0.0.1 --no-timestamp $MYSQL_TMP_DIR/innobackupex_backup &> $MYSQL_TMP_DIR/innobackupex-backup.log
---exec mariabackup --innobackupex --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group=mysqld.2 --apply-log --galera-info --port=$NODE_MYPORT_2 --host=127.0.0.1 --no-timestamp $MYSQL_TMP_DIR/innobackupex_backup &> $MYSQL_TMP_DIR/innobackupex-apply.log
-
---source ../galera/include/kill_galera.inc
---sleep 1
-
---connection node_1
-INSERT INTO t1 VALUES (11),(12),(13),(14),(15),(16),(17),(18),(19),(20);
-
---exec rm -rf $MYSQLTEST_VARDIR/mysqld.2/data/*
---exec mariabackup --innobackupex --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group=mysqld.2 --copy-back --port=$NODE_MYPORT_2 --host=127.0.0.1 $MYSQL_TMP_DIR/innobackupex_backup &> $MYSQL_TMP_DIR/innobackupex-restore.log
-
-#
-# Convert the xtrabackup_galera_info into a grastate.dat file
-#
-
---perl
-        use strict;
-        my $xtrabackup_galera_info_file = $ENV{'MYSQL_TMP_DIR'}.'/innobackupex_backup/xtrabackup_galera_info';
-        open(XTRABACKUP_GALERA_INFO, $xtrabackup_galera_info_file) or die "Can not open $xtrabackup_galera_info_file: $!";
-        my $xtrabackup_galera_info = <XTRABACKUP_GALERA_INFO>;
-        my ($uuid, $seqno) = split(':', $xtrabackup_galera_info);
-
-        my $grastate_dat_file = $ENV{'MYSQLTEST_VARDIR'}.'/mysqld.2/data/grastate.dat';
-        die "grastate.dat already exists" if -e $grastate_dat_file;
-
-        open(GRASTATE_DAT, ">$grastate_dat_file") or die "Can not write to $grastate_dat_file: $!";
-        print GRASTATE_DAT "version: 2.1\n";
-        print GRASTATE_DAT "uuid:    $uuid\n";
-        print GRASTATE_DAT "seqno:   $seqno\n";
-        print GRASTATE_DAT "cert_index:\n";
-        exit(0);
-EOF
-
---source include/start_mysqld.inc
---sleep 5
-
---source include/wait_until_connected_again.inc
---let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
---source include/wait_condition.inc
-
-SELECT COUNT(*) = 20 FROM t1;
-
-DROP TABLE t1;
-
---sleep 10
-
---let $galera_connection_name = node_2a
---let $galera_server_number = 2
---source include/galera_connect.inc
---let $node_2=node_2a
-
-# Restore original auto_increment_offset values.
---source ../galera/include/auto_increment_offset_restore.inc

mysql-test/suite/galera_3nodes/t/galera_ipv6_xtrabackup-v2.cnf

-!include ../galera_3nodes.cnf
-
-[mysqld]
-wsrep_sst_method=xtrabackup-v2
-wsrep_sst_auth="root:"
-wsrep_node_address=::1
-
-[mysqld.1]
-wsrep-cluster-address=gcomm://
-wsrep_provider_options='base_host=[::1];base_port=@mysqld.1.#galera_port;gmcast.listen_addr=tcp://[::]:@mysqld.1.#galera_port;ist.recv_addr=[::1]:@mysqld.1.#ist_port'
-wsrep_sst_receive_address='[::1]:@mysqld.1.#sst_port'
-wsrep_node_incoming_address='[::1]:@mysqld.1.port'
-
-[mysqld.2]
-wsrep_cluster_address='gcomm://[::1]:@mysqld.1.#galera_port'
-wsrep_provider_options='base_host=[::1];base_port=@mysqld.2.#galera_port;gmcast.listen_addr=tcp://[::]:@mysqld.2.#galera_port;ist.recv_addr=[::1]:@mysqld.2.#ist_port'
-wsrep_sst_receive_address='[::1]:@mysqld.2.#sst_port'
-wsrep_node_incoming_address='[::1]:@mysqld.2.port'
-
-[mysqld.3]
-wsrep_cluster_address='gcomm://[::1]:@mysqld.1.#galera_port'
-wsrep_provider_options='base_host=[::1];base_port=@mysqld.3.#galera_port;gmcast.listen_addr=tcp://[::]:@mysqld.3.#galera_port;ist.recv_addr=[::1]:@mysqld.3.#ist_port'
-wsrep_sst_receive_address='[::1]:@mysqld.3.#sst_port'
-wsrep_node_incoming_address='[::1]:@mysqld.3.port'
-
-[SST]
-transferfmt=@ENV.MTR_GALERA_TFMT
-streamfmt=xbstream
-sockopt=",pf=ip6"

mysql-test/suite/galera_3nodes/t/galera_ipv6_xtrabackup-v2.opt

---bind-address=:: --skip-innodb-safe-truncate

mysql-test/suite/galera_3nodes/t/galera_ipv6_xtrabackup-v2.test

---source include/galera_cluster.inc
---source include/check_ipv6.inc
-
-# Confirm that initial handshake happened over ipv6
-
-SELECT VARIABLE_VALUE LIKE '%[::1]%' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_incoming_addresses';
-SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
-
-# Force IST
-
---connection node_2
-SET GLOBAL wsrep_provider_options='gmcast.isolate=1';
-
---connection node_1
---let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
---source include/wait_condition.inc
-
-CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
-INSERT INTO t1 VALUES (1);
-
---connection node_2
-SET GLOBAL wsrep_provider_options='gmcast.isolate=0';
-
---let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
---source include/wait_condition.inc
-
---let $wait_condition = SELECT VARIABLE_VALUE = 'ON' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_ready';
---source include/wait_condition.inc
-
-SELECT COUNT(*) = 1 FROM t1;
-
-DROP TABLE t1;
-
-# Confirm that key messages around SST and IST reference IPv6
-
---connection node_1
---let $assert_file = $MYSQLTEST_VARDIR/log/mysqld.1.err
---let $assert_only_after = CURRENT_TEST
-
---let $assert_count = 2
---let $assert_text = Streaming the backup to joiner at \[::1\]
---let $assert_select = Streaming the backup to joiner at \[::1\]
---source include/assert_grep.inc
-
---let $assert_count = 1
---let $assert_text = async IST sender starting to serve tcp://\[::1\]:
---let $assert_select = async IST sender starting to serve tcp://\[::1\]:
---source include/assert_grep.inc
-
---let $assert_file = $MYSQLTEST_VARDIR/log/mysqld.2.err
-
---let $assert_text = IST receiver addr using tcp://\[::1\]
---let $assert_select = IST receiver addr using tcp://\[::1\]
---source include/assert_grep.inc
-
---let $assert_text = Prepared IST receiver, listening at: tcp://\[::1\]
---let $assert_select = Prepared IST receiver, listening at: tcp://\[::1\]
---source include/assert_grep.inc