mirror of
https://github.com/percona/percona-toolkit.git
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f8c43118bd
* PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node - Proof of concept - Fixed regular expression in lib/TableParser.pm mistakenly chaged in the tool's code * PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node - Added basic test case for PT-2168 - Added more details for replica lag information - Disconnecting replica if lag is not checked. This prevents "Too many connections" error * PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node - Implemented option --wait-lost-replicas for pt-osc, added test case * PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node - Added more tests for situations where connection to the replica can fail * PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node - Removed extra checks for wait_no_die variable - Added test cases for SQL queries that pt-osc sends to replicas * PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node - Allow to reload dsns table while waiting for missed replica if --recursion-method is dsn - Fixed logic in replica rediscovery, so it works with replicas on the same host but with different ports - Renamed option wait-lost-replicas to fail-on-stopped-replication, so it is in line with pt-table-checksum - Adjusted tests - Removed debug code for PT-1760 - Added test case for PT-1760 - Added exception for variable Open_tables_with_triggers in lib/bash/collect.sh due to failed test in Percona Server 8.0.34+ - Updated pt-stalk * PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node - Updated modules - Fixed typo in t/pt-table-sync/bidirectional.t - Removed trailing whitespaces in lib/MasterSlave.pm * PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node - Help for option --fail-on-stopped-replication * PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node - Added check for availability of the simple_rewrite_plugin in t/pt-online-schema-change/pt-2168.t * PT-2168 - PT-OSC shouldn't fail while unable to monitor a replica node - Added link to the simple_rewrite_plugin source code - Removed tests for code that runs only in the beginning of pt-osc action, so should not be affected by the option fail-on-stopped-replication
84 lines
2.6 KiB
Perl
84 lines
2.6 KiB
Perl
#!/usr/bin/env perl
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BEGIN {
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die "The PERCONA_TOOLKIT_BRANCH environment variable is not set.\n"
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unless $ENV{PERCONA_TOOLKIT_BRANCH} && -d $ENV{PERCONA_TOOLKIT_BRANCH};
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unshift @INC, "$ENV{PERCONA_TOOLKIT_BRANCH}/lib";
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};
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use strict;
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use warnings FATAL => 'all';
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use threads;
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use English qw(-no_match_vars);
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use Test::More;
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use Data::Dumper;
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use PerconaTest;
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use Sandbox;
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use SqlModes;
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use File::Temp qw/ tempdir tempfile /;
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our $delay = 10;
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my $tmp_file = File::Temp->new();
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my $tmp_file_name = $tmp_file->filename;
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unlink $tmp_file_name;
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require "$trunk/bin/pt-online-schema-change";
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my $dp = new DSNParser(opts=>$dsn_opts);
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my $sb = new Sandbox(basedir => '/tmp', DSNParser => $dp);
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if ($sb->is_cluster_mode) {
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plan skip_all => 'Not for PXC';
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}
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my $master_dbh = $sb->get_dbh_for('master');
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my $slave_dbh1 = $sb->get_dbh_for('slave1');
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my $slave_dbh2 = $sb->get_dbh_for('slave2');
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my $master_dsn = 'h=127.0.0.1,P=12345,u=msandbox,p=msandbox';
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my $slave_dsn1 = 'h=127.0.0.1,P=12346,u=msandbox,p=msandbox';
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my $slave_dsn2 = 'h=127.0.0.1,P=12347,u=msandbox,p=msandbox';
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my $sample = "t/pt-online-schema-change/samples";
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$slave_dbh1->do("stop slave");
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$slave_dbh1->do("reset slave all");
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$slave_dbh1->do("CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=12345, MASTER_USER = 'msandbox', MASTER_PASSWORD='msandbox' FOR CHANNEL 'channel1';");
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$slave_dbh1->do("start slave");
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diag('Loading test data');
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$sb->load_file('master', "t/pt-online-schema-change/samples/slave_lag.sql");
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my $num_rows = 5000;
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diag("Loading $num_rows into the table. This might take some time.");
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diag(`util/mysql_random_data_load --host=127.0.0.1 --port=12345 --user=msandbox --password=msandbox test pt178 $num_rows`);
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my $output = output(
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sub { pt_online_schema_change::main("$master_dsn,D=test,t=pt178",
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'--execute',
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'--alter', "force",
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'--recurse', '1',
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'--max-lag', '2',
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'--channel', 'channel1')
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},
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);
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like(
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$output,
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qr/Successfully altered `test`.`pt178`/s,
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'pt-osc completes successfully when replication channel used',
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);
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# #############################################################################
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# Done.
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# #############################################################################
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$slave_dbh1->do('STOP SLAVE');
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$master_dbh->do("RESET MASTER");
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$slave_dbh1->do('RESET SLAVE ALL');
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$slave_dbh1->do("CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=12345, MASTER_USER = 'msandbox', MASTER_PASSWORD='msandbox';");
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$slave_dbh1->do('START SLAVE');
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$sb->wipe_clean($master_dbh);
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ok($sb->ok(), "Sandbox servers") or BAIL_OUT(__FILE__ . " broke the sandbox");
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done_testing;
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