| Current Path : /usr/opt/mysql57/mysql-test/suite/group_replication/t/ |
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| Current File : //usr/opt/mysql57/mysql-test/suite/group_replication/t/gr_communication_configuration.test |
################################################################################
# The test verifies the 'START GROUP_REPLICATION' behavior with different GR
# configuration variables.
#
# Test:
# 0. The test requires two servers: M1 and M2.
# 1. Try setting invalid values to group_replication_bootstrap_group variable.
# It must fail.
# 2. Try start Group Replication on M1 without configuring any communication
# engine parameter, start must fail.
# 3. Try start Group Replication on M1 with only bootstrap parameter enabled,
# start must fail.
# 4. Try start Group Replication on M1 with invalid local_address parameter set,
# start must fail.
# 5. Try start Group Replication on M1 with only local_address parameter set,
# start must fail.
# 6. Try start Group Replication on M1 with bootstrap parameter enabled and
# group_seeds, start must fail on M1.
# 7. Try start Group Replication on M1 with bootstrap parameter enabled and
# local_address, start must succeed on M1. M1 should come ONLINE.
# 8. Try start Group Replication on M2 with invalid group_seeds, start must
# fail.
# 9. Try start Group Replication on M2 with invalid group_seeds, start must
# fail.
# 10. Try start Group Replication on server2 with
# local_address and group_seeds set to NULL, start
# must fail.
# 11. Try start Group Replication on M2 with valid local_address and
# group_seeds, start must succeed. M2 should come ONLINE.
# 12. We must have a group with two members.
# 13. Clean up.
################################################################################
--source ../inc/have_group_replication_plugin.inc
--let $rpl_skip_group_replication_start= 1
--source ../inc/group_replication.inc
# Suppress expected errors on error log.
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
SET SESSION sql_log_bin= 0;
call mtr.add_suppression("Unable to initialize the group communication engine");
call mtr.add_suppression("Error on group communication engine initialization");
call mtr.add_suppression("Error on group communication engine start");
call mtr.add_suppression("Invalid hostname or IP address \\(.*\\) assigned to the parameter local_node!");
call mtr.add_suppression("Error calling group communication interfaces while trying to leave the group");
call mtr.add_suppression("\\[GCS\\] Unable to join the group: peers not configured. ");
call mtr.add_suppression("\\[GCS\\] Timeout while waiting for the group communication engine to exit!");
call mtr.add_suppression("\\[GCS\\] The member has failed to gracefully leave the group.");
call mtr.add_suppression("\\[GCS\\] None of the provided peer address is valid.");
call mtr.add_suppression("\\[GCS\\] read failed");
SET SESSION sql_log_bin= 1;
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
SET SESSION sql_log_bin= 0;
call mtr.add_suppression("Unable to initialize the group communication engine");
call mtr.add_suppression("Error on group communication engine initialization");
call mtr.add_suppression("Peer address .* is not valid.");
call mtr.add_suppression("Error calling group communication interfaces while trying to leave the group");
call mtr.add_suppression("\\[GCS\\] The group_name, peer_nodes, local_node or bootstrap_group parameters were not specified.");
call mtr.add_suppression("\\[GCS\\] Timeout while waiting for the group communication engine to exit!");
call mtr.add_suppression("\\[GCS\\] The member has failed to gracefully leave the group.");
call mtr.add_suppression("\\[GCS\\] None of the provided peer address is valid.");
call mtr.add_suppression("\\[GCS\\] read failed");
SET SESSION sql_log_bin= 1;
# Hide generated group name from result file.
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--disable_query_log
--eval SET GLOBAL group_replication_group_name= "$group_replication_group_name"
--enable_query_log
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--disable_query_log
--eval SET GLOBAL group_replication_group_name= "$group_replication_group_name"
--enable_query_log
# Save XCom configuration.
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
SET @local_address= @@GLOBAL.group_replication_local_address;
SET @group_seeds= @@GLOBAL.group_replication_group_seeds;
SET @ip_whitelist= @@GLOBAL.group_replication_ip_whitelist;
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
SET @local_address= @@GLOBAL.group_replication_local_address;
SET @group_seeds= @@GLOBAL.group_replication_group_seeds;
SET @ip_whitelist= @@GLOBAL.group_replication_ip_whitelist;
# Clear XCom configuration on all servers.
--source ../inc/gr_clear_configuration.inc
SET GLOBAL group_replication_ip_whitelist= @ip_whitelist;
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
SET GLOBAL group_replication_ip_whitelist= @ip_whitelist;
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--echo #######################################################
--echo # 1. Try setting bootstrap_group variable with invalid
--echo # values. It must fail.
--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL group_replication_bootstrap_group= NULL;
--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL group_replication_bootstrap_group= "a";
--error ER_WRONG_TYPE_FOR_VAR
SET GLOBAL group_replication_bootstrap_group= 1.2;
--echo #######################################################
--echo # 2. Try start Group Replication without configure any
--echo # communication engine parameter, start must fail.
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--error ER_GROUP_REPLICATION_COMMUNICATION_LAYER_SESSION_ERROR
START GROUP_REPLICATION;
--let $member_state= query_get_value(SELECT Member_State from performance_schema.replication_group_members, Member_State, 1)
--let $assert_text= The value of member_state must be offline
--let $assert_cond= "$member_state" = "OFFLINE"
--source include/assert.inc
--echo #######################################################
--echo # 3. Try start Group Replication with only bootstrap
--echo # parameter enabled, start must fail.
SET GLOBAL group_replication_bootstrap_group= 1;
SET GLOBAL group_replication_local_address= "";
SET GLOBAL group_replication_group_seeds= "";
--error ER_GROUP_REPLICATION_COMMUNICATION_LAYER_SESSION_ERROR
START GROUP_REPLICATION;
--let $member_state= query_get_value(SELECT Member_State from performance_schema.replication_group_members, Member_State, 1)
--let $assert_text= The value of member_state must be offline
--let $assert_cond= "$member_state" = "OFFLINE"
--source include/assert.inc
--echo #######################################################
--echo # 4. Try start Group Replication with invalid
--echo # local_address parameter set, start must fail.
SET GLOBAL group_replication_bootstrap_group= 0;
SET GLOBAL group_replication_local_address= "ola";
SET GLOBAL group_replication_group_seeds= "";
--error ER_GROUP_REPLICATION_COMMUNICATION_LAYER_SESSION_ERROR
START GROUP_REPLICATION;
--let $member_state= query_get_value(SELECT Member_State from performance_schema.replication_group_members, Member_State, 1)
--let $assert_text= The value of member_state must be offline
--let $assert_cond= "$member_state" = "OFFLINE"
--source include/assert.inc
--echo #######################################################
--echo # 5. Try start Group Replication with only local_address
--echo # parameter set, start must fail.
SET GLOBAL group_replication_bootstrap_group= 0;
SET GLOBAL group_replication_local_address= @local_address;
SET GLOBAL group_replication_group_seeds= "";
--error ER_GROUP_REPLICATION_COMMUNICATION_LAYER_JOIN_ERROR
START GROUP_REPLICATION;
--let $member_state= query_get_value(SELECT Member_State from performance_schema.replication_group_members, Member_State, 1)
--let $assert_text= The value of member_state must be offline
--let $assert_cond= "$member_state" = "OFFLINE"
--source include/assert.inc
--echo #######################################################
--echo # 6. Try start Group Replication with bootstrap
--echo # parameter enable and group_seeds, start must
--echo # fail.
SET GLOBAL group_replication_bootstrap_group= 1;
SET GLOBAL group_replication_local_address= "";
SET GLOBAL group_replication_group_seeds= @group_seeds;
--error ER_GROUP_REPLICATION_COMMUNICATION_LAYER_SESSION_ERROR
START GROUP_REPLICATION;
--let $member_state= query_get_value(SELECT Member_State from performance_schema.replication_group_members, Member_State, 1)
--let $assert_text= The value of member_state must be offline
--let $assert_cond= "$member_state" = "OFFLINE"
--source include/assert.inc
--echo #######################################################
--echo # 7. Try start Group Replication with bootstrap
--echo # parameter enable and local_address, start must
--echo # succeed.
SET GLOBAL group_replication_bootstrap_group= 1;
SET GLOBAL group_replication_local_address= @local_address;
SET GLOBAL group_replication_group_seeds= "";
# Need to execute change master again as the clear configuration above resets
# the recovery channel created in the beginning.
--disable_warnings
CHANGE MASTER TO MASTER_USER='root', MASTER_PASSWORD='' FOR CHANNEL 'group_replication_recovery';
--enable_warnings
--source include/start_group_replication.inc
--echo #######################################################
--echo # 8. Try start Group Replication on server2 with invalid
--echo # invalid group_seeds, start must fail.
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
SET GLOBAL group_replication_bootstrap_group= 0;
SET GLOBAL group_replication_local_address= @local_address;
SET GLOBAL group_replication_group_seeds= "ola";
--error ER_GROUP_REPLICATION_COMMUNICATION_LAYER_SESSION_ERROR
START GROUP_REPLICATION;
--let $member_state= query_get_value(SELECT Member_State from performance_schema.replication_group_members, Member_State, 1)
--let $assert_text= The value of member_state must be offline
--let $assert_cond= "$member_state" = "OFFLINE"
--source include/assert.inc
--echo #######################################################
--echo # 9. Try start Group Replication on server2 with
--echo # invalid group_seeds, start must fail.
SET GLOBAL group_replication_bootstrap_group= 0;
SET GLOBAL group_replication_local_address= @local_address;
--let $invalid= `SELECT REPLACE(@group_seeds, ',', ';')`
--disable_query_log
--eval SET GLOBAL group_replication_group_seeds= "$invalid"
--enable_query_log
--error ER_GROUP_REPLICATION_COMMUNICATION_LAYER_SESSION_ERROR
START GROUP_REPLICATION;
--let $member_state= query_get_value(SELECT Member_State from performance_schema.replication_group_members, Member_State, 1)
--let $assert_text= The value of member_state must be offline
--let $assert_cond= "$member_state" = "OFFLINE"
--source include/assert.inc
--echo #######################################################
--echo # 10. Try start Group Replication on server2 with
--echo # local_address and group_seeds set to NULL, start
--echo # must fail.
SET GLOBAL group_replication_bootstrap_group= 0;
SET GLOBAL group_replication_local_address= NULL;
SET GLOBAL group_replication_group_seeds= NULL;
--error ER_GROUP_REPLICATION_COMMUNICATION_LAYER_SESSION_ERROR
START GROUP_REPLICATION;
--let $member_state= query_get_value(SELECT Member_State from performance_schema.replication_group_members, Member_State, 1)
--let $assert_text= The value of member_state must be offline
--let $assert_cond= "$member_state" = "OFFLINE"
--source include/assert.inc
--echo #######################################################
--echo # 11. Try start Group Replication on server2 with valid
--echo # local_address and some invalid group_seeds, start must
--echo # succeed.
SET GLOBAL group_replication_bootstrap_group= 0;
SET GLOBAL group_replication_local_address= @local_address;
--let $invalid_with_valid= `SELECT CONCAT(@group_seeds, ',', 'ola:1234')`
--disable_query_log
--eval SET GLOBAL group_replication_group_seeds= "$invalid_with_valid"
--enable_query_log
# Need to execute change master again as the clear configuration above resets
# the recovery channel created in the beginning.
--disable_warnings
CHANGE MASTER TO MASTER_USER='root', MASTER_PASSWORD='' FOR CHANNEL 'group_replication_recovery';
--enable_warnings
--source include/start_group_replication.inc
--echo #######################################################
--echo # 12. We must have a group with two members.
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--let $group_replication_number_of_members= 2
--source ../inc/gr_wait_for_number_of_members.inc
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--let $group_replication_number_of_members= 2
--source ../inc/gr_wait_for_number_of_members.inc
--echo #######################################################
--echo # 13. Cleanup.
SET GLOBAL group_replication_group_seeds= @group_seeds;
--source ../inc/group_replication_end.inc