config root man

#######################################################################################
# WL9426 :  In a group of 3 or more servers:-
# Just after stopping/crashing primary server, stop secondary member which is
# probable to become a primary. Test that one of the available secondary member
# becomes a primary member.
# Test :
# 0. This test requires 3 servers
# 1. Create a group replication setup with 3 members
# 2. Crash the primary member
# 3. Wait for that server to go down and become unreachable
# 4. Stop the group replication next probable primary which is secondary
# 5. Bring back the server and set all the required group replication variables
# 6. Test that the remained server which is ONLINE in the group becomes the primary.
# 7. Perform some insert operations on the primary
# 8. Bring back the servers in to group replication setup
# 9. Wait for data to recover and validate the data and cleanup
#######################################################################################
# Don't test this under valgrind, memory leaks will occur
--source include/not_asan.inc
--source include/not_valgrind.inc
--source include/big_test.inc
--source ../inc/have_group_replication_plugin.inc
--let $rpl_server_count= 3
--let $rpl_skip_group_replication_start= 1
--let $rpl_group_replication_single_primary_mode=1
--source include/force_restart.inc
--source ../inc/group_replication.inc

# Start group replication on all the servers
--source ../inc/start_and_bootstrap_group_replication.inc
--let $member1_uuid= query_get_value(SELECT @@SERVER_UUID, @@SERVER_UUID, 1)
# save this, since it will be used to recover the server later on
--let $local_address_server1= `SELECT @@GLOBAL.group_replication_local_address`
--let $group_seeds_server1= `SELECT @@GLOBAL.group_replication_group_seeds`
--let $_group_replication_group_whitelist= `SELECT @@GLOBAL.group_replication_ip_whitelist`

--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--source include/start_group_replication.inc

--let $rpl_connection_name= server3
--source include/rpl_connection.inc
--source include/start_group_replication.inc

--echo #
--echo # Crash the primary server
--let $rpl_connection_name= server1
--source include/rpl_connection.inc

# Making sure this is the primary server
--let $group_replication_expected_uuid= $member1_uuid
--source ../inc/gr_wait_primary_member_uuid.inc

# We do kill the servers, using shutdown_server 0, and then MTR will
# follow the expect file and restart the server
--enable_reconnect
--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--shutdown_server 0
--source include/wait_until_disconnected.inc

--source include/wait_until_connected_again.inc
--disable_reconnect

# reset the group_replication_id var
--let $group_replication_member_id= $member2_uuid

--let $rpl_server_number= 1
--source include/rpl_reconnect.inc

# Check that only 2 member is alive in the group on server 2
--let $rpl_connection_name= server_2
--source include/rpl_connection.inc
--echo # wait for number of alive members to be 2
--let $group_replication_number_of_members= 2
--source ../inc/gr_wait_for_number_of_members.inc

# Check that only 2 member is alive in the group on server 3
--let $rpl_connection_name= server_3
--source include/rpl_connection.inc
--echo # wait for number of alive members to be 2
--let $group_replication_number_of_members= 2
--source ../inc/gr_wait_for_number_of_members.inc

--let $rpl_connection_name= server_1
--source include/rpl_connection.inc

--replace_result $group_seeds_server1 GROUP_SEEDS_SERVER1
--eval SET @@global.group_replication_group_seeds="$group_seeds_server1"
--replace_result $local_address_server1 LOCAL_ADDRESS_SERVER1
--eval SET @@global.group_replication_local_address="$local_address_server1"
--replace_result $group_replication_group_name GROUP_REPLICATION_GROUP_NAME
--eval SET @@global.group_replication_group_name="$group_replication_group_name"
--replace_result $_group_replication_group_whitelist GROUP_REPLICATION_GROUP_WHITELIST
--eval SET @@global.group_replication_ip_whitelist="$_group_replication_group_whitelist"
--eval SET @@global.group_replication_enforce_update_everywhere_checks=0
--eval SET @@global.group_replication_single_primary_mode=1

# Stop the secondary member which is probable to become a primary
--let $rpl_connection_name= server2
--source include/rpl_connection.inc

--source include/stop_group_replication.inc

--let $rpl_connection_name= server3
--source include/rpl_connection.inc

--let $server3_uuid= `SELECT @@server_uuid`

--let $group_replication_expected_uuid= $server3_uuid
--source ../inc/gr_wait_primary_member_uuid.inc

CREATE TABLE test.t1 ( a int primary key);
INSERT INTO test.t1 VALUES(1);

# Start group replication again in server 1 and server 2
--let $rpl_connection_name= server2
--source include/rpl_connection.inc

--source include/start_group_replication.inc

--let $rpl_connection_name= server1
--source include/rpl_connection.inc

--source include/start_group_replication.inc

--let $wait_condition=SELECT COUNT(*)=3 FROM performance_schema.replication_group_members where MEMBER_STATE="ONLINE"
--source include/wait_condition.inc

--let $group_replication_expected_uuid= $server3_uuid
--source ../inc/gr_wait_primary_member_uuid.inc

# Connect to primary and cleanup
--let $rpl_connection_name= server3
--source include/rpl_connection.inc
DROP TABLE test.t1;

--source ../inc/group_replication_end.inc