Galera node shutdown fails in non-Primary

--source include/galera_cluster.inc

--source include/have_innodb.inc

--let $node_1 = node_1

--let $node_2 = node_2

--source include/auto_increment_offset_save.inc

--connection node_1

# Set higher weight for node_1 to keep it in primary

# while node_2 is isolated.

SET GLOBAL wsrep_provider_options = 'pc.weight=2';

--connection node_2

# Isolate node_2 from the group and wait until wsrep_ready becomes OFF.

SET GLOBAL wsrep_provider_options = 'gmcast.isolate = 1';

SET SESSION wsrep_sync_wait = 0;

--let $wait_condition = SELECT VARIABLE_VALUE = 'OFF' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_ready'

--source include/wait_condition.inc

# Verify that graceful shutdown succeeds.

--source include/shutdown_mysqld.inc

--source include/start_mysqld.inc

--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';

--source include/wait_condition.inc

--connection node_1

--source include/wait_condition.inc

# Restore original settings.

SET GLOBAL wsrep_provider_options = 'pc.weight = 1';

--source include/auto_increment_offset_restore.inc

CURRENT_TEST: galera.galera_shutdown_nonprim

mysqltest: In included file "/home/teemu/work/git/mariadb-server/mysql-test/suite/galera/include/shutdown_mysqld.inc": 

included from /home/teemu/work/git/mariadb-server/mysql-test/suite/galera/t/galera_shutdown_nonprim.test at line 26:

At line 16: mysql_shutdown failed