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################################################################################
## Server_uuid should not match with group_replication_group_name when GR is
## running.
##
## This test case covers testing of server_uuid matching
## group_replication_group_name when server start_on_boot=OFF.
##
## Test:
## 0. This test requires 2 members.
## 0.1. Store members uuids and set bin logs for required servers.
## 1. Bootstrap server1 with server1_uuid as group_name
## 1.1. START GROUP_REPLICATION should fail on server1.
## Since server_uuid matches group_name GR should not start.
## 1.2. Validate failure logged in error file.
## 2. Bootstrap server1 with group_name as server2_UUID.
## Environment setup required to match server2_UUID and group_name.
## Server1 will work as seed.
## 2.1. Assert GR starts on server1.
## Since server_uuid does not match group_name GR should start.
## 2.2. Start server2 with server2_uuid as group_name
## 2.3. START GROUP_REPLICATION should fail on server2.
## Since server_uuid matches group_name GR should not start.
## 2.4. Validate failure logged in error file.
## 3. Bootstrap server1 with unique group_name
## 3.1. Start server2 with unique group_name
## 3.2. Assert GR starts on server2.
## Since server_uuid does not match group_name GR should start.
## 4. Cleanup
################################################################################
--source include/have_group_replication_plugin.inc
--let $rpl_skip_group_replication_start= 1
--source include/group_replication.inc
## 0.1. Store members uuids and set bin logs for required servers.
## Get server_uuid of server1
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--let $member1_uuid= query_get_value(SELECT @@SERVER_UUID, @@SERVER_UUID, 1)
set session sql_log_bin=0;
call mtr.add_suppression("Member server_uuid is incompatible with the group.*");
set session sql_log_bin=1;
## Get server_uuid of server2
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--let $member2_uuid= query_get_value(SELECT @@SERVER_UUID, @@SERVER_UUID, 1)
set session sql_log_bin=0;
call mtr.add_suppression("Member server_uuid is incompatible with the group.*");
set session sql_log_bin=1;
--echo
--echo #######################
--echo ## BOOTSTRAP CASES ##
--echo #######################
--echo
## 1. Bootstrap server1 with server1_uuid as group_name
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
SET @debug_group_replication_start_on_boot= @@GLOBAL.group_replication_start_on_boot;
--disable_query_log
--eval SET GLOBAL group_replication_group_name = "$member1_uuid"
--eval SET GLOBAL group_replication_start_on_boot = ON;
--enable_query_log
## 1.1. START GROUP_REPLICATION should fail on server1.
## Since server_uuid matches group_name GR should not start.
--error ER_GROUP_REPLICATION_CONFIGURATION
START GROUP_REPLICATION;
## 1.2. Validate failure logged in error file.
--let $assert_file= $MYSQLTEST_VARDIR/tmp/gr_server_uuid_matches_group_name.1.err
--let $assert_text = Found the expected error about server_uuid incompatible with the group_name
--let $assert_select = Member server_uuid is incompatible with the group
--let $assert_count = 1
--source include/assert_grep.inc
--echo
--echo ###########################
--echo ## NON-BOOTSTRAP CASES ##
--echo ###########################
--echo
## 2. Bootstrap server1 with group_name as server2_UUID.
## Environment setup required to match server2_UUID and group_name.
## Server1 will work as seed.
--let $group_replication_group_name= $member2_uuid
--source include/start_and_bootstrap_group_replication.inc
## 2.1. Assert GR starts on server1.
## Since server_uuid does not match group_name GR should start.
--let $assert_text= 'Assert server1 is ONLINE'
--let $assert_cond= "[SELECT COUNT(*) from performance_schema.replication_group_members WHERE MEMBER_STATE=\"ONLINE\"]" = 1
--source include/assert.inc
## 2.2. Start server2 with server2_uuid as group_name
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--disable_query_log
--eval SET GLOBAL group_replication_group_name = "$member2_uuid";
--eval SET GLOBAL group_replication_start_on_boot = OFF;
--enable_query_log
## 2.3. START GROUP_REPLICATION should fail on server2.
## Since server_uuid matches group_name GR should not start.
--error ER_GROUP_REPLICATION_CONFIGURATION
START GROUP_REPLICATION;
## 2.4. Validate failure logged in error file.
--let $assert_file= $MYSQLTEST_VARDIR/tmp/gr_server_uuid_matches_group_name.2.err
--let $assert_text = Found the expected error about server_uuid incompatible with the group_name
--let $assert_select = Member server_uuid is incompatible with the group
--let $assert_count = 1
--source include/assert_grep.inc
--echo
--echo ########################
--echo ## SUCCESSFUL CASES ##
--echo ########################
--echo
## 3. Bootstrap server1 with unique group_name
## Reset configurations and start server1
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
--source include/stop_group_replication.inc
SET @@GLOBAL.group_replication_start_on_boot= @debug_group_replication_start_on_boot;
--let $group_replication_group_name= 8a94f357-aaaa-11aa-22bb-c80aa9420000
--source include/start_and_bootstrap_group_replication.inc
## 3.1. Start server2 with unique group_name
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
--source include/start_group_replication.inc
## 3.2. Assert GR starts on server2.
## Since server_uuid does not match group_name GR should start.
--let $assert_text= 'Assert server 1 and server 2 are ONLINE'
--let $assert_cond= "[SELECT COUNT(*) from performance_schema.replication_group_members WHERE MEMBER_STATE=\"ONLINE\"]" = 2
--source include/assert.inc
--echo
--echo ###############
--echo ## Cleanup ##
--echo ###############
--echo
## 4. Cleanup
--source include/group_replication_end.inc
|
