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mariadb/mysql-test/suite/galera_3nodes/t/galera_safe_to_bootstrap.test
Julius Goryavsky 8f5ea83ff1 MDEV-18426: Most of the mtr tests in the galera_3nodes suite fail
Most of the mtr tests in the galera_3nodes suite fail
for a variety of reasons with a variety of errors.
Some tests simply need to add the missing "connection"
lines to the result files, but many of them fail due
to substantial errors that require reworking test files.

This patch adds the missing "connection" lines to
the result files and fixes several substantial flaws
in the galera_3nodes suite tests and in the mtr framework
service files, adapting the tests from galera_3nodes
for the current version of MariaDB.

https://jira.mariadb.org/browse/MDEV-18426
2019-02-06 14:54:31 +01:00

186 lines
5.9 KiB
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#
# Test the safe_to_bootstrap in grastate.dat
#
--source include/galera_cluster.inc
--let $galera_connection_name = node_3
--let $galera_server_number = 3
--source include/galera_connect.inc
# Save original auto_increment_offset values.
--let $node_1=node_1
--let $node_2=node_2
--let $node_3=node_3
--source ../galera/include/auto_increment_offset_save.inc
--connection node_1
CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
#
# At start, all grastate.dat files have safe_to_boostrap: 0
#
--let $assert_text= grastate.dat does not have 'safe_to_bootstrap: 0'
--let $assert_select= safe_to_bootstrap: 0
--let $assert_count= 1
--let $assert_file= $MYSQLTEST_VARDIR/mysqld.1/data/grastate.dat
--source include/assert_grep.inc
--let $assert_file= $MYSQLTEST_VARDIR/mysqld.2/data/grastate.dat
--source include/assert_grep.inc
--let $assert_file= $MYSQLTEST_VARDIR/mysqld.3/data/grastate.dat
--source include/assert_grep.inc
#
# Shut down one node
#
--connection node_2
--source include/shutdown_mysqld.inc
--connection node_1
--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
--source include/wait_condition.inc
# Still, all grastate.dat files should have safe_to_boostrap: 0
--let $assert_file= $MYSQLTEST_VARDIR/mysqld.1/data/grastate.dat
--source include/assert_grep.inc
--let $assert_file= $MYSQLTEST_VARDIR/mysqld.2/data/grastate.dat
--source include/assert_grep.inc
--let $assert_file= $MYSQLTEST_VARDIR/mysqld.3/data/grastate.dat
--source include/assert_grep.inc
#
# Shut down one more node
#
--connection node_3
--source include/shutdown_mysqld.inc
--connection node_1
--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
--source include/wait_condition.inc
# Now, nodes 2,3 should have safe_to_boostrap: 0
--let $assert_file= $MYSQLTEST_VARDIR/mysqld.2/data/grastate.dat
--source include/assert_grep.inc
--let $assert_file= $MYSQLTEST_VARDIR/mysqld.3/data/grastate.dat
--source include/assert_grep.inc
# But node #1 should have safe_to_boostrap: 1
--let $assert_text= grastate.dat does not have 'safe_to_bootstrap: 1'
--let $assert_select= safe_to_bootstrap: 1
--let $assert_file= $MYSQLTEST_VARDIR/mysqld.1/data/grastate.dat
--source include/assert_grep.inc
# Restart one node
--connection node_2
--let $_expect_file_name= $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
--source include/start_mysqld.inc
--connection node_1
--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
--source include/wait_condition.inc
# All nodes should be back to 'safe_to_bootstrap: 0'
--let $assert_text= grastate.dat does not have 'safe_to_bootstrap: 0'
--let $assert_select= safe_to_bootstrap: 0
--let $assert_file= $MYSQLTEST_VARDIR/mysqld.1/data/grastate.dat
--source include/assert_grep.inc
--let $assert_file= $MYSQLTEST_VARDIR/mysqld.2/data/grastate.dat
--source include/assert_grep.inc
--let $assert_file= $MYSQLTEST_VARDIR/mysqld.3/data/grastate.dat
--source include/assert_grep.inc
#
# Kill the cluster
#
--connection node_2
--source include/shutdown_mysqld.inc
--connection node_1
SET SESSION wsrep_on = OFF;
--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
--source include/wait_condition.inc
--source ../galera/include/kill_galera.inc
#
# Only node #1 should have safe_to_bootstrap: 1
# include/assert_grep.inc requires a running server, so we revert to simple grep
#
--error 0
--exec grep 'safe_to_bootstrap: 1' $MYSQLTEST_VARDIR/mysqld.1/data/grastate.dat
--error 0
--exec grep 'safe_to_bootstrap: 0' $MYSQLTEST_VARDIR/mysqld.2/data/grastate.dat
--error 0
--exec grep 'safe_to_bootstrap: 0' $MYSQLTEST_VARDIR/mysqld.3/data/grastate.dat
#
# Attempt to bootstrap nodes #2, #3, should fail
#
--error 1
--exec $MYSQLD --defaults-group-suffix=.2 --defaults-file=$MYSQLTEST_VARDIR/my.cnf --wsrep-new-cluster --wsrep-cluster-address='gcomm://' | grep 'This node is not safe to bootstrap the cluster'
--error 1
--exec $MYSQLD --defaults-group-suffix=.3 --defaults-file=$MYSQLTEST_VARDIR/my.cnf --wsrep-new-cluster --wsrep-cluster-address='gcomm://' | grep 'This node is not safe to bootstrap the cluster'
#
# Attempt to bootstrap starting from node #1, should succeed
#
--connection node_1
--let $_expect_file_name= $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--source include/start_mysqld.inc
--source include/wait_until_connected_again.inc
--connection node_2
--let $_expect_file_name= $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
--source include/start_mysqld.inc
--connection node_3
--let $_expect_file_name= $MYSQLTEST_VARDIR/tmp/mysqld.3.expect
--source include/start_mysqld.inc
--let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
--source include/wait_condition.inc
--connection node_2
CALL mtr.add_suppression("WSREP: no nodes coming from prim view, prim not possible");
CALL mtr.add_suppression("WSREP: It may not be safe to bootstrap the cluster from this node");
CALL mtr.add_suppression("WSREP: wsrep::connect(.*) failed: 7");
CALL mtr.add_suppression("Aborting");
CALL mtr.add_suppression("WSREP: moving position backwards: [0-9]+ -> 0");
CALL mtr.add_suppression("Failed to prepare for incremental state transfer");
--connection node_3
CALL mtr.add_suppression("WSREP: no nodes coming from prim view, prim not possible");
CALL mtr.add_suppression("WSREP: It may not be safe to bootstrap the cluster from this node");
CALL mtr.add_suppression("WSREP: wsrep::connect(.*) failed: 7");
CALL mtr.add_suppression("Aborting");
CALL mtr.add_suppression("WSREP: moving position backwards: [0-9]+ -> 0");
CALL mtr.add_suppression("Failed to prepare for incremental state transfer");
SHOW CREATE TABLE t1;
DROP TABLE t1;
# Restore original auto_increment_offset values.
--source ../galera/include/auto_increment_offset_restore.inc