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###############################################################################
# Validate that on a group mode change from single to multi-primary,
# following will get disabled in multi-primary mode:
# * configuration (managed channels sources states,
# SOURCE_CONNECTION_AUTO_FAILOVER value) propagation;
# * channels start on primary election.
#
# Test:
# 0. This test requires four servers:
# server1, server2: group
# server3: single server
# server4: single server
# 1. Deploy a group in single-primary mode on server1 and server2.
# 2. Configure a failover channel on server1 that replicates
# from server3.
# 3. Assert failover channel configuration on server2.
# 4. Change to multi-primary mode.
# The failover channel will remain working on server1.
# 5. Add more sources to channel 'ch1' on server1
# and change SOURCE_CONNECTION_AUTO_FAILOVER value,
# they will not be propagated to server2.
# 6. server1 will leave the group, despite 'ch1' is a failover
# channel, since the group is on multi-primary mode, server2
# will not start channel 'ch1'.
# 7. Clean up.
###############################################################################
--source include/big_test.inc
--source include/have_group_replication_plugin.inc
--let $rpl_group_replication_single_primary_mode=1
--let $rpl_skip_group_replication_start= 1
--let $rpl_server_count= 4
--source include/group_replication.inc
--echo
--echo ############################################################
--echo # 1. Deploy a group in single-primary mode on server1 and server2.
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--let $server1_uuid= query_get_value(SELECT @@SERVER_UUID, @@SERVER_UUID, 1)
--source include/start_and_bootstrap_group_replication.inc
--source include/gr_assert_primary_member.inc
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
# Replication failover channels must be created on all group members.
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--replace_result $SERVER_MYPORT_3 SERVER_3_PORT
--eval CHANGE REPLICATION SOURCE TO SOURCE_HOST='127.0.0.1', SOURCE_USER='root', SOURCE_AUTO_POSITION=1, SOURCE_CONNECTION_AUTO_FAILOVER=1, SOURCE_PORT=$SERVER_MYPORT_3, SOURCE_CONNECT_RETRY=1, SOURCE_RETRY_COUNT=1 FOR CHANNEL 'ch1'
--source include/start_group_replication.inc
--source include/gr_assert_secondary_member.inc
--echo
--echo ############################################################
--echo # 2. Configure a failover channel on server1 that replicates
--echo # from server3.
--let $rpl_connection_name= server3
--source include/rpl_connection.inc
--let $server3_uuid= `SELECT @@server_uuid`
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--replace_result $SERVER_MYPORT_3 SERVER_3_PORT
--eval CHANGE REPLICATION SOURCE TO SOURCE_HOST='127.0.0.1', SOURCE_USER='root', SOURCE_AUTO_POSITION=1, SOURCE_CONNECTION_AUTO_FAILOVER=1, SOURCE_PORT=$SERVER_MYPORT_3, SOURCE_CONNECT_RETRY=1, SOURCE_RETRY_COUNT=1 FOR CHANNEL 'ch1'
--replace_result $SERVER_MYPORT_3 SERVER_MYPORT_3
--eval SELECT asynchronous_connection_failover_add_source('ch1', '127.0.0.1', $SERVER_MYPORT_3, '', 50);
--let $rpl_channel_name='ch1'
--source include/start_slave.inc
--let $assert_text= 'There is 1 row in performance_schema.replication_asynchronous_connection_failover'
--let $assert_cond= [SELECT COUNT(*) count FROM performance_schema.replication_asynchronous_connection_failover, count, 1] = 1
--source include/assert.inc
--let $assert_text= 'The version of replication_asynchronous_connection_failover must be 1'
--let $assert_cond= [SELECT version FROM performance_schema.replication_group_configuration_version WHERE name=\'replication_asynchronous_connection_failover\', version, 1] = 1
--source include/assert.inc
--let $assert_text= 'SOURCE_CONNECTION_AUTO_FAILOVER must be enabled on ch1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM performance_schema.replication_connection_configuration WHERE CHANNEL_NAME="ch1" AND SOURCE_CONNECTION_AUTO_FAILOVER=1, count, 1] = 1
--source include/assert.inc
--let $assert_text= Verify channel ch1 IO_THREAD is ON and connected to server3
--let $assert_cond= "[SELECT SERVICE_STATE FROM performance_schema.replication_connection_status WHERE channel_name=\'ch1\' AND source_uuid=\'$server3_uuid\', SERVICE_STATE, 1]" = "ON"
--source include/assert.inc
--let $assert_text= Verify channel ch1 SQL_THREAD is ON
--let $assert_cond= "[SELECT SERVICE_STATE FROM performance_schema.replication_applier_status WHERE channel_name = \'ch1\', SERVICE_STATE, 1]" = "ON"
--source include/assert.inc
--let $assert_text= Verify replica_monitor thread is running
--let $assert_cond= "[select count(*) FROM performance_schema.threads where NAME=\"thread/sql/replica_monitor\"]" = 1;
--source include/assert.inc
--echo
--echo ############################################################
--echo # 3. Assert failover channel configuration on server2.
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--let $assert_text= 'There is 1 row in performance_schema.replication_asynchronous_connection_failover'
--let $assert_cond= [SELECT COUNT(*) count FROM performance_schema.replication_asynchronous_connection_failover, count, 1] = 1
--source include/assert.inc
--let $assert_text= 'The version of replication_asynchronous_connection_failover must be 1'
--let $assert_cond= [SELECT version FROM performance_schema.replication_group_configuration_version WHERE name=\'replication_asynchronous_connection_failover\', version, 1] = 1
--source include/assert.inc
--let $assert_text= 'SOURCE_CONNECTION_AUTO_FAILOVER must be enabled on ch1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM performance_schema.replication_connection_configuration WHERE CHANNEL_NAME="ch1" AND SOURCE_CONNECTION_AUTO_FAILOVER=1, count, 1] = 1
--source include/assert.inc
--let $assert_text= Verify channel ch1 IO_THREAD is OFF
--let $assert_cond= "[SELECT SERVICE_STATE FROM performance_schema.replication_connection_status WHERE channel_name=\'ch1\', SERVICE_STATE, 1]" = "OFF"
--source include/assert.inc
--let $assert_text= Verify channel ch1 SQL_THREAD is OFF
--let $assert_cond= "[SELECT SERVICE_STATE FROM performance_schema.replication_applier_status WHERE channel_name = \'ch1\', SERVICE_STATE, 1]" = "OFF"
--source include/assert.inc
--let $assert_text= Verify replica_monitor thread is not running
--let $assert_cond= "[select count(*) FROM performance_schema.threads where NAME=\"thread/sql/replica_monitor\"]" = 0;
--source include/assert.inc
--replace_column 3 #####
SELECT * FROM performance_schema.replication_asynchronous_connection_failover;
SELECT * FROM performance_schema.replication_group_configuration_version WHERE name LIKE 'replication_asynchronous_connection_failover';
--echo
--echo ############################################################
--echo # 4. Change to multi-primary mode.
--echo # The failover channel will remain working on server1.
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--replace_result $server1_uuid MEMBER1_UUID
SELECT group_replication_switch_to_multi_primary_mode();
--source include/gr_assert_multi_primary_mode.inc
--let $rpl_channel_name= 'ch1'
--source include/check_slave_is_running.inc
--let $rpl_channel_name=
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--source include/gr_assert_multi_primary_mode.inc
--echo
--echo ############################################################
--echo # 5. Add more sources to channel 'ch1' on server1
--echo # and change SOURCE_CONNECTION_AUTO_FAILOVER value,
--echo # they will not be propagated to server2.
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--replace_result $SERVER_MYPORT_4 SERVER_MYPORT_4
--eval SELECT asynchronous_connection_failover_add_source('ch1', '127.0.0.1', $SERVER_MYPORT_4, '', 50);
--let $rpl_channel_name='ch1'
--source include/stop_slave.inc
CHANGE REPLICATION SOURCE TO SOURCE_CONNECTION_AUTO_FAILOVER=0 FOR CHANNEL 'ch1';
--let $rpl_channel_name='ch1'
--source include/start_slave.inc
--let $assert_text= 'There are 2 rows in performance_schema.replication_asynchronous_connection_failover'
--let $assert_cond= [SELECT COUNT(*) count FROM performance_schema.replication_asynchronous_connection_failover, count, 1] = 2
--source include/assert.inc
--let $assert_text= 'The version of replication_asynchronous_connection_failover must be 2'
--let $assert_cond= [SELECT version FROM performance_schema.replication_group_configuration_version WHERE name=\'replication_asynchronous_connection_failover\', version, 1] = 2
--replace_column 3 #####
SELECT * FROM performance_schema.replication_asynchronous_connection_failover;
SELECT * FROM performance_schema.replication_group_configuration_version WHERE name LIKE 'replication_asynchronous_connection_failover';
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--let $assert_text= 'There is 1 row in performance_schema.replication_asynchronous_connection_failover'
--let $assert_cond= [SELECT COUNT(*) count FROM performance_schema.replication_asynchronous_connection_failover, count, 1] = 1
--source include/assert.inc
--let $assert_text= 'The version of replication_asynchronous_connection_failover must be 1'
--let $assert_cond= [SELECT version FROM performance_schema.replication_group_configuration_version WHERE name=\'replication_asynchronous_connection_failover\', version, 1] = 1
--source include/assert.inc
--let $assert_text= 'SOURCE_CONNECTION_AUTO_FAILOVER must be enabled on ch1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM performance_schema.replication_connection_configuration WHERE CHANNEL_NAME="ch1" AND SOURCE_CONNECTION_AUTO_FAILOVER=1, count, 1] = 1
--source include/assert.inc
--let $assert_text= Verify channel ch1 IO_THREAD is OFF
--let $assert_cond= "[SELECT SERVICE_STATE FROM performance_schema.replication_connection_status WHERE channel_name=\'ch1\', SERVICE_STATE, 1]" = "OFF"
--source include/assert.inc
--let $assert_text= Verify channel ch1 SQL_THREAD is OFF
--let $assert_cond= "[SELECT SERVICE_STATE FROM performance_schema.replication_applier_status WHERE channel_name = \'ch1\', SERVICE_STATE, 1]" = "OFF"
--source include/assert.inc
--let $assert_text= Verify replica_monitor thread is not running
--let $assert_cond= "[select count(*) FROM performance_schema.threads where NAME=\"thread/sql/replica_monitor\"]" = 0;
--source include/assert.inc
--replace_column 3 #####
SELECT * FROM performance_schema.replication_asynchronous_connection_failover;
SELECT * FROM performance_schema.replication_group_configuration_version WHERE name LIKE 'replication_asynchronous_connection_failover';
--echo
--echo ############################################################
--echo # 6. server1 will leave the group, despite 'ch1' is a failover
--echo # channel, since the group is on multi-primary mode, server2
--echo # will not start channel 'ch1'.
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--source include/stop_group_replication.inc
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--let $assert_text= The action mysql_start_failover_channels_if_primary is enabled
--let $assert_cond= [SELECT enabled FROM performance_schema.replication_group_member_actions WHERE name=\'mysql_start_failover_channels_if_primary\' AND event=\'AFTER_PRIMARY_ELECTION\', enabled, 1] = 1
--source include/assert.inc
--let $assert_text= 'There is 1 row in performance_schema.replication_asynchronous_connection_failover'
--let $assert_cond= [SELECT COUNT(*) count FROM performance_schema.replication_asynchronous_connection_failover, count, 1] = 1
--source include/assert.inc
--let $assert_text= 'The version of replication_asynchronous_connection_failover must be 1'
--let $assert_cond= [SELECT version FROM performance_schema.replication_group_configuration_version WHERE name=\'replication_asynchronous_connection_failover\', version, 1] = 1
--source include/assert.inc
--let $assert_text= 'SOURCE_CONNECTION_AUTO_FAILOVER must be enabled on ch1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM performance_schema.replication_connection_configuration WHERE CHANNEL_NAME="ch1" AND SOURCE_CONNECTION_AUTO_FAILOVER=1, count, 1] = 1
--source include/assert.inc
--let $assert_text= Verify channel ch1 IO_THREAD is OFF
--let $assert_cond= "[SELECT SERVICE_STATE FROM performance_schema.replication_connection_status WHERE channel_name=\'ch1\', SERVICE_STATE, 1]" = "OFF"
--source include/assert.inc
--let $assert_text= Verify channel ch1 SQL_THREAD is OFF
--let $assert_cond= "[SELECT SERVICE_STATE FROM performance_schema.replication_applier_status WHERE channel_name = \'ch1\', SERVICE_STATE, 1]" = "OFF"
--source include/assert.inc
--let $assert_text= Verify replica_monitor thread is not running
--let $assert_cond= "[select count(*) FROM performance_schema.threads where NAME=\"thread/sql/replica_monitor\"]" = 0;
--source include/assert.inc
--echo
--echo ############################################################
--echo # 7. Clean up.
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--source include/stop_group_replication.inc
--let $rpl_channel_name='ch1'
--let $rpl_multi_source= 1
--let $rpl_reset_slave_all= 1
--source include/rpl_reset_slave.inc
--let $rpl_channel_name=
--let $rpl_multi_source=
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--let $rpl_channel_name='ch1'
--let $rpl_multi_source= 1
--let $rpl_reset_slave_all= 1
--source include/rpl_reset_slave.inc
--let $rpl_channel_name=
--let $rpl_multi_source=
--let $rpl_group_replication_reset_persistent_vars=1
--source include/group_replication_end.inc
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