cab827b0a4
When the test finishes and is about to check whether MaxScale is alive, the servers should be cleared from maintenance mode and the replication should be fixed. This way the test will clean up after itself.
77 lines
2.7 KiB
C++
77 lines
2.7 KiB
C++
/**
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* @file failover_mysqlmon.cpp MySQL Monitor Failover Test
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* - block all nodes, but one
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* - wait for minitor (monitor_interval)
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* - check maxadmin output
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* - check that queries work
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* - unblock backend nodes
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* - wait for monitor
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* - check that we are still using the last node to which we failed over to and that the old nodes are in maintenance mode
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*/
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#include <iostream>
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#include "testconnections.h"
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int main(int argc, char *argv[])
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{
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TestConnections * test = new TestConnections(argc, argv);
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test->tprintf(" Create the test table and insert some data ");
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test->connect_maxscale();
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test->try_query(test->conn_rwsplit, "CREATE OR REPLACE TABLE test.t1 (id int)");
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test->try_query(test->conn_rwsplit, "INSERT INTO test.t1 VALUES (1)");
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test->close_maxscale_connections();
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test->tprintf(" Block all but one node ");
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test->repl->block_node(0);
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test->repl->block_node(1);
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test->repl->block_node(2);
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test->repl->connect();
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execute_query(test->repl->nodes[3], "STOP SLAVE;RESET SLAVE ALL;");
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test->tprintf(" Wait for the monitor to detect it ");
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sleep(15);
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test->tprintf(" Connect and insert should work ");
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char *output = test->ssh_maxscale_output(true, "maxadmin list servers");
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test->tprintf("%s", output);
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free(output);
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test->connect_maxscale();
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test->try_query(test->conn_rwsplit, "INSERT INTO test.t1 VALUES (1)");
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test->close_maxscale_connections();
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test->tprintf(" Unblock nodes ");
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test->repl->unblock_node(0);
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test->repl->unblock_node(1);
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test->repl->unblock_node(2);
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test->tprintf(" Wait for the monitor to detect it ");
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sleep(15);
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test->tprintf("Check that we are still using the last node to which we failed over "
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"to and that the old nodes are in maintenance mode");
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test->connect_maxscale();
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test->try_query(test->conn_rwsplit, "INSERT INTO test.t1 VALUES (1)");
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char maxscale_id[256], real_id[256];
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find_field(test->conn_rwsplit, "SELECT @@server_id", "@@server_id", maxscale_id);
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test->repl->connect();
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find_field(test->repl->nodes[3], "SELECT @@server_id", "@@server_id", real_id);
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test->add_result(strcmp(maxscale_id, real_id) != 0,
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"@@server_id is different: %s != %s", maxscale_id, real_id);
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test->close_maxscale_connections();
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test->ssh_maxscale(true, "maxadmin clear server server1 maintenance");
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test->ssh_maxscale(true, "maxadmin clear server server2 maintenance");
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test->ssh_maxscale(true, "maxadmin clear server server3 maintenance");
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test->repl->fix_replication();
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test->tprintf(" Check that MaxScale is running ");
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test->check_maxscale_alive();
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int rval = test->global_result;
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delete test;
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return rval;
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}
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