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###############################################################################
# Validate that a primary can leave and rejoin the group when it has
# replication failover channels running.
#
# Test:
# 0. This test requires three servers:
# server1, server2: group
# server3: single server
# 2. Configure and start a failover channel on server1 that
# replicates from server3.
# 3. Validate server1 and server2 configuration.
# 4. Server1 will restart and rejoin the group as secondary.
# 5. Validate server1 and server2 configuration.
# 6. Clean up.
###############################################################################
--source include/big_test.inc
--source include/have_group_replication_plugin.inc
--let $rpl_skip_group_replication_start= 1
--let $rpl_server_count= 3
--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
SET SESSION sql_log_bin= 0;
BEGIN;
call mtr.add_suppression("The 'replica applier' thread of channel 'ch1' will error out as this server is a group secondary.");
call mtr.add_suppression("The 'replica IO' thread of channel 'ch1' will error out as this server is a group secondary.");
call mtr.add_suppression("Run function 'applier_start' in plugin 'group_replication' failed");
call mtr.add_suppression("Run function 'thread_start' in plugin 'group_replication' failed");
call mtr.add_suppression("Replica SQL for channel 'ch1': Fatal error: Failed to run 'applier_start' hook, Error_code: MY-013117");
call mtr.add_suppression("Replica I/O for channel 'ch1': Fatal error: Failed to run 'thread_start' hook, Error_code: MY-013117");
call mtr.add_suppression("Plugin group_replication reported: 'Can't start replica IO THREAD of channel 'ch1' when group replication is running with single-primary mode on a secondary member.");
COMMIT;
SET SESSION sql_log_bin= 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
--replace_result $SERVER_MYPORT_3 SERVER_3_PORT
--eval CHANGE REPLICATION SOURCE TO SOURCE_HOST='127.0.0.1', SOURCE_USER='root', SOURCE_AUTO_POSITION=1, SOURCE_CONNECTION_AUTO_FAILOVER=0, SOURCE_PORT=$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 and start a failover channel on server1 that
--echo # replicates 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
--echo
--echo ############################################################
--echo # 3. Validate server1 and server2 configuration.
--let $rpl_connection_name= server1
--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 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
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--let $wait_condition= SELECT COUNT(*)=1 FROM performance_schema.replication_asynchronous_connection_failover
--source include/wait_condition.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 # 4. Server1 will restart and rejoin the group as secondary.
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--let $allow_rpl_inited=1
--let $_group_replication_local_address= `SELECT @@GLOBAL.group_replication_local_address`
--let $_group_replication_group_seeds= `SELECT @@GLOBAL.group_replication_group_seeds`
--let $restart_parameters=restart:--group-replication-group-name=$group_replication_group_name --group_replication_local_address=$_group_replication_local_address --group_replication_group_seeds=$_group_replication_group_seeds --group-replication-start-on-boot=1 --skip-slave-start=0
--replace_result $_group_replication_local_address GROUP_REPLICATION_LOCAL_ADDRESS $_group_replication_group_seeds GROUP_REPLICATION_GROUP_SEEDS $group_replication_group_name GROUP_REPLICATION_GROUP_NAME
--source include/restart_mysqld.inc
--let $rpl_server_number= 1
--source include/rpl_reconnect.inc
--let $group_replication_member_state= ONLINE
--source include/gr_wait_for_member_state.inc
--echo
--echo ############################################################
--echo # 5. Validate server1 and server2 configuration.
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--source include/gr_assert_secondary_member.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 $wait_condition= SELECT COUNT(*)=1 FROM performance_schema.replication_connection_status WHERE CHANNEL_NAME="ch1" and SERVICE_STATE="OFF"
--source include/wait_condition.inc
--let $wait_condition= SELECT COUNT(*)=1 FROM performance_schema.replication_applier_status WHERE CHANNEL_NAME="ch1" AND SERVICE_STATE = "OFF"
--source include/wait_condition.inc
--let $wait_condition= SELECT COUNT(*)=0 FROM performance_schema.threads WHERE NAME="thread/sql/replica_monitor"
--source include/wait_condition.inc
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--source include/gr_assert_primary_member.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 # 6. Clean up.
--let $rpl_connection_name= server1
--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= 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=
--source include/group_replication_end.inc
|
