config root man

include/group_replication.inc
Warnings:
Note	####	Sending passwords in plain text without SSL/TLS is extremely insecure.
Note	####	Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
[connection server1]
[connection server1]
SET SESSION sql_log_bin= 0;
call mtr.add_suppression(".*The group replication user is not present in the server *.*");
SET SESSION sql_log_bin= 1;
#
# Assert the user exist from the start
#
[connection server1]
include/assert.inc [The group replication user should exist in this member]
#
# Start group replication and check all is OK
#
include/start_and_bootstrap_group_replication.inc
include/assert.inc [The group replication user should exist in this member]
#
# Delete the user and watch GR  fail at start
#
include/stop_group_replication.inc
DROP USER "mysql.session"@"localhost";
START GROUP_REPLICATION;
ERROR HY000: The server is not configured properly to be an active member of the group. Please see more details on error log.
#
# Recreate the user with an upgrade and see that GR works
#
Run mysql_upgrade
mysql.columns_priv                                 OK
mysql.db                                           OK
mysql.engine_cost                                  OK
mysql.event                                        OK
mysql.func                                         OK
mysql.general_log                                  OK
mysql.gtid_executed                                OK
mysql.help_category                                OK
mysql.help_keyword                                 OK
mysql.help_relation                                OK
mysql.help_topic                                   OK
mysql.innodb_index_stats                           OK
mysql.innodb_table_stats                           OK
mysql.ndb_binlog_index                             OK
mysql.plugin                                       OK
mysql.proc                                         OK
mysql.procs_priv                                   OK
mysql.proxies_priv                                 OK
mysql.server_cost                                  OK
mysql.servers                                      OK
mysql.slave_master_info                            OK
mysql.slave_relay_log_info                         OK
mysql.slave_worker_info                            OK
mysql.slow_log                                     OK
mysql.tables_priv                                  OK
mysql.time_zone                                    OK
mysql.time_zone_leap_second                        OK
mysql.time_zone_name                               OK
mysql.time_zone_transition                         OK
mysql.time_zone_transition_type                    OK
mysql.user                                         OK
mtr.global_suppressions                            OK
mtr.test_suppressions                              OK
sys.sys_config                                     OK
include/start_and_bootstrap_group_replication.inc
#
# Uninstall plugin and verify that user is still there
#
UNINSTALL PLUGIN group_replication;
include/assert.inc [The group replication user should exist after install]
#
# Cleaning
#
INSTALL PLUGIN group_replication SONAME 'GROUP_REPLICATION';
SET SESSION sql_log_bin= 0;
call mtr.add_suppression("There was an error when trying to access the server with user: mysql.session. Make*");
call mtr.add_suppression("Error calling group communication interfaces while trying to leave the group");
SET SESSION sql_log_bin= 1;
include/group_replication_end.inc