MDEV-34841 : Enable working Galera tests

* Fixes galera.galera_bf_kill_debug test case.
* Enable galera_ssl_upgrade, galera_ssl_reload, galera_pc_bootstrap
* Add MDEV to disabled tests that miss it

P.S. This commit contains additional changes compared
to the similar commit for 10.5 branch.
Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>

mysql-test/suite/galera/disabled.def

@@ -12,8 +12,6 @@
 
 galera_as_slave_ctas : MDEV-28378 timeout
 galera_pc_recovery : MDEV-25199 cluster fails to start up
-galera_bf_kill_debug : timeout after 900 seconds
-galera_ssl_upgrade : [Warning] Failed to load slave replication state from table mysql.gtid_slave_pos: 130: Incorrect file format 'gtid_slave_pos'
 galera_sequences : MDEV-32561 WSREP FSM failure: no such a transition REPLICATING -> COMMITTED
 galera_concurrent_ctas : MDEV-32779 galera_concurrent_ctas: assertion in the galera::ReplicatorSMM::finish_cert()
 galera_as_slave_replay : MDEV-32780 galera_as_slave_replay: assertion in the wsrep::transaction::before_rollback()

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

@@ -22,16 +22,19 @@ update t1 set b= 1 where a=1;
 connection node_2b;
 SET SESSION DEBUG_SYNC = "now WAIT_FOR sync.before_wsrep_thd_abort_reached";
 connection node_2;
-SET DEBUG_SYNC= 'before_awake_no_mutex SIGNAL awake_reached WAIT_FOR continue_kill';
+SET DEBUG_SYNC= 'wsrep_kill_before_awake_no_mutex SIGNAL awake_reached WAIT_FOR continue_kill';
 connection node_2b;
 SET DEBUG_SYNC='now WAIT_FOR awake_reached';
 SET GLOBAL debug_dbug = "";
 SET DEBUG_SYNC = "now SIGNAL signal.before_wsrep_thd_abort";
+connection node_1;
+COMMIT;
+connection node_2b;
 SET DEBUG_SYNC = "now SIGNAL continue_kill";
 connection node_2;
 connection node_2a;
 select * from t1;
-connection node_2;
+connection node_2b;
 SET DEBUG_SYNC = "RESET";
 drop table t1;
 disconnect node_2a;

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

@@ -66,7 +66,7 @@ SET SESSION DEBUG_SYNC = "now WAIT_FOR sync.before_wsrep_thd_abort_reached";
 #
 # pause KILL execution before awake
 #
-SET DEBUG_SYNC= 'before_awake_no_mutex SIGNAL awake_reached WAIT_FOR continue_kill';
+SET DEBUG_SYNC= 'wsrep_kill_before_awake_no_mutex SIGNAL awake_reached WAIT_FOR continue_kill';
 --disable_query_log
 --send_eval KILL $k_thread
 --enable_query_log
@@ -78,6 +78,11 @@ SET DEBUG_SYNC='now WAIT_FOR awake_reached';
 # release applier and KILL operator
 SET GLOBAL debug_dbug = "";
 SET DEBUG_SYNC = "now SIGNAL signal.before_wsrep_thd_abort";
+
+--connection node_1
+COMMIT;
+
+--connection node_2b
 SET DEBUG_SYNC = "now SIGNAL continue_kill";
 
 --connection node_2
@@ -87,7 +92,7 @@ SET DEBUG_SYNC = "now SIGNAL continue_kill";
 --error 0,1213,2013
 select * from t1;
 
---connection node_2
+--connection node_2b
 SET DEBUG_SYNC = "RESET";
 
 drop table t1;

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

 !include ../galera_2nodes.cnf
 
+[mysqld]
+loose-galera-ssl-upgrade=1
+wsrep-debug=1
+
 [mysqld.1]
 wsrep_provider_options='base_port=@mysqld.1.#galera_port;socket.ssl=yes;socket.ssl_cert=@ENV.MYSQL_TEST_DIR/std_data/galera-cert.pem;socket.ssl_key=@ENV.MYSQL_TEST_DIR/std_data/galera-key.pem'
 

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

@@ -7,6 +7,8 @@
 --source include/galera_cluster.inc
 --source include/have_innodb.inc
 --source include/have_ssl_communication.inc
+--source include/have_openssl.inc
+--source include/force_restart.inc
 
 # Save original auto_increment_offset values.
 --let $node_1=node_1

mysql-test/suite/galera_3nodes/disabled.def

@@ -12,10 +12,6 @@
 
 galera_2_cluster : MDEV-32631 galera_2_cluster: before_rollback(): Assertion `0' failed
 galera_gtid_2_cluster : MDEV-32633 galera_gtid_2_cluster: Assertion `thd->wsrep_next_trx_id() != (0x7fffffffffffffffLL * 2ULL + 1)'
-galera_ssl_reload : MDEV-32778 galera_ssl_reload failed with warning message
-galera_pc_bootstrap : temporarily disabled at the request of Codership
-galera_ipv6_mariabackup_section : temporarily disabled at the request of Codership
-# Opensuse/suse/rocky9/rocky84/rhel9/rhel8-ppc64le .. - all same IPv6 isn't configured right or skipping or galera
-galera_ipv6_rsync : Can't connect to server on '::1' (115)
-galera_ipv6_rsync_section : Can't connect to server on '::1' (115)
-GCF-354 : MDEV-25614 Galera test failure on GCF-354
+galera_ipv6_rsync : MDEV-34842 Can't connect to server on '::1' (115)
+galera_ipv6_rsync_section : MDEV-34842 Can't connect to server on '::1' (115)
+galera_ipv6_mariabackup_section : MDEV-34842 Can't connect to server on '::1' (115)