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3246e729ff
Another batch of changes that should make the SST process
more reliable in all scenarios:
1) Added hostname or CN verification when stunnel is used
with certificate chain verification (verifyChain = yes);
2) Added check for the absence of the stunnel utility for
mtr tests;
3) Deletion of working files before and after SST is done
more accurately;
4) rsync on joiner can be run even if the path to its
configuration file contains spaces;
5) More accurate directory creation (for data files and
for logs);
6) IST with mysqldump no longer turns off statement logging;
7) Reset password for mysqldump when password is empty but
username is specified;
8) More reliable quoting when generating statements in
wsrep_sst_mysqldump;
9) Added explicit generation of 2048-bit Diffie-Hellman
parameters for sockat < 1.7.3, by analogy with xtrabackup;
10) Compression parameters for qpress are read from all
suitable server groups in configuration file, as well as
from the [sst] and [xtrabackup] groups;
11) Added a test that checks compression using qpress;
12) Checking for optional utilities is modified to work even
if they implemented as built-in shell commands (unlikely
on real systems, but more reliable).
139 lines
3.7 KiB
Plaintext
139 lines
3.7 KiB
Plaintext
#
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# Test that even after multiple restarts in a WAN context with two segments, the cluster continues to operate correctly.
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#
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# We can not easily restart the first node, so instead we restart all the other nodes. MTR does not allow multiple nodes
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# to be down at the same time, so restarts are sequential.
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#
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# We can not test any of the actual WAN optimizations from inside MTR and no
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# status variables are provided. So we only check that simple replication works.
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#
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--source include/big_test.inc
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--source include/galera_cluster.inc
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--source include/have_innodb.inc
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SELECT VARIABLE_VALUE = 4 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
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--connection node_1
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CREATE TABLE t1 (f1 INTEGER);
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INSERT INTO t1 VALUES (1);
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--connection node_2
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INSERT INTO t1 VALUES (2);
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--connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3
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--connection node_3
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INSERT INTO t1 VALUES (3);
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--connect node_4, 127.0.0.1, root, , test, $NODE_MYPORT_4
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--connection node_4
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INSERT INTO t1 VALUES (4);
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#
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# Restart node #3
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#
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--connection node_3
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INSERT INTO t1 VALUES (13);
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--source include/kill_galera.inc
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--connection node_1
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INSERT INTO t1 VALUES (11);
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--connection node_2
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INSERT INTO t1 VALUES (12);
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--connection node_4
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INSERT INTO t1 VALUES (14);
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--connection node_3
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--source include/start_mysqld.inc
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INSERT INTO t1 VALUES (131);
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#
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# Restart node #2
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#
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--connection node_2
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INSERT INTO t1 VALUES (22);
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--source include/kill_galera.inc
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--connection node_1
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INSERT INTO t1 VALUES (21);
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--connection node_3
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INSERT INTO t1 VALUES (23);
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--connection node_4
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INSERT INTO t1 VALUES (24);
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--connection node_2
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--source include/start_mysqld.inc
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INSERT INTO t1 VALUES (221);
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#
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# Restart node #4
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#
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--connection node_4
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INSERT INTO t1 VALUES (34);
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--source include/kill_galera.inc
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--connection node_1
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INSERT INTO t1 VALUES (31);
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--connection node_2
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INSERT INTO t1 VALUES (32);
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--connection node_3
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INSERT INTO t1 VALUES (33);
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--connection node_4
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--source include/start_mysqld.inc
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INSERT INTO t1 VALUES (341);
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#
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# Check all nodes
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#
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--connection node_1
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--let $wait_condition = SELECT VARIABLE_VALUE = 4 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
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--source include/wait_condition.inc
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SELECT COUNT(*) AS EXPECT_19 FROM t1;
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--connection node_2
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SELECT VARIABLE_VALUE = 4 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
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SELECT COUNT(*) AS EXPECT_19 FROM t1;
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--connection node_3
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SELECT VARIABLE_VALUE = 4 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
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SELECT COUNT(*) AS EXPECT_19 FROM t1;
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--connection node_4
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SELECT VARIABLE_VALUE = 4 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
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SELECT COUNT(*) AS EXPECT_19 FROM t1;
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--connection node_1
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DROP TABLE t1;
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CALL mtr.add_suppression("There are no nodes in the same segment that will ever be able to become donors, yet there is a suitable donor outside");
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CALL mtr.add_suppression("WSREP: gcs_caused\\(\\) returned -1 \\(Operation not permitted\\)");
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--connection node_2
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CALL mtr.add_suppression("There are no nodes in the same segment that will ever be able to become donors, yet there is a suitable donor outside");
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CALL mtr.add_suppression("Action message in non-primary configuration from member 0");
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--connection node_3
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CALL mtr.add_suppression("There are no nodes in the same segment that will ever be able to become donors, yet there is a suitable donor outside");
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CALL mtr.add_suppression("Action message in non-primary configuration from member 0");
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--connection node_4
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CALL mtr.add_suppression("There are no nodes in the same segment that will ever be able to become donors, yet there is a suitable donor outside");
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CALL mtr.add_suppression("Action message in non-primary configuration from member 0");
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