108 lines
3.4 KiB
C++
108 lines
3.4 KiB
C++
/**
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* @file keepalived.cpp keepalived Test of two Maxscale + keepalived failover
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*
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* - 'version_string' configured to be different for every Maxscale
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* - configure keepalived for two nodes (uses xxx.xxx.xxx.253 as a virtual IP
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* where xxx.xxx.xxx. - first 3 numbers from client IP)
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* - suspend Maxscale 1
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* - wait and check version_string from Maxscale on virtual IP, expect 10.2-server2
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* - resume Maxscale 1, suspend Maxscale 2
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* - wait and check version_string from Maxscale on virtual IP, expect 10.2-server1
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* - resume Maxscale 2
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* TODO: replace 'yum' call with executing Chef recipe
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*/
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#include <iostream>
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#include <maxtest/keepalived_func.h>
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#include <maxtest/testconnections.h>
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int main(int argc, char* argv[])
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{
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char* version;
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TestConnections::multiple_maxscales(true);
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TestConnections* Test = new TestConnections(argc, argv);
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Test->set_timeout(10);
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Test->tprintf("Maxscale_N %d\n", Test->maxscales->N);
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if (Test->maxscales->N < 2)
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{
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Test->tprintf("At least 2 Maxscales are needed for this test. Exiting\n");
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exit(0);
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}
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Test->on_destroy([&](){
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Test->maxscales->ssh_node_f(0, true, "service keepalived stop");
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Test->maxscales->ssh_node_f(1, true, "service keepalived stop");
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});
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Test->check_maxscale_alive(0);
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Test->check_maxscale_alive(1);
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// Get test client IP, replace last number in it with 253 and use it as Virtual IP
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configure_keepalived(Test, (char*) "");
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print_version_string(Test);
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Test->tprintf("Suspend Maxscale 000 machine and waiting\n");
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Test->add_result(Test->maxscales->start_vm(0), "Failed to stop VM maxscale_000\n");
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sleep(FAILOVER_WAIT_TIME);
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version = print_version_string(Test);
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if (strcmp(version, "10.2-server2") != 0)
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{
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Test->add_result(false, "Failover did not happen");
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}
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Test->tprintf("Resume Maxscale 000 machine and waiting\n");
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Test->add_result(Test->maxscales->start_vm(0), "Failed to start VM maxscale_000\n");
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sleep(FAILOVER_WAIT_TIME);
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print_version_string(Test);
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Test->tprintf("Suspend Maxscale 001 machine and waiting\n");
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Test->add_result(Test->maxscales->start_vm(1), "Failed to stop VM maxscale_001\n");
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sleep(FAILOVER_WAIT_TIME);
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version = print_version_string(Test);
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if (strcmp(version, "10.2-server1") != 0)
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{
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Test->add_result(false, "Failover did not happen");
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}
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print_version_string(Test);
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Test->tprintf("Resume Maxscale 001 machine and waiting\n");
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Test->add_result(Test->maxscales->start_vm(1), "Failed to start VM maxscale_001\n");
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sleep(FAILOVER_WAIT_TIME);
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print_version_string(Test);
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Test->tprintf("Stop Maxscale on 000 machine\n");
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Test->stop_maxscale(0);
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sleep(FAILOVER_WAIT_TIME);
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version = print_version_string(Test);
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if (strcmp(version, "10.2-server2") != 0)
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{
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Test->add_result(false, "Failover did not happen");
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}
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Test->tprintf("Start back Maxscale on 000 machine\n");
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Test->start_maxscale(0);
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sleep(FAILOVER_WAIT_TIME);
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Test->tprintf("Stop Maxscale on 001 machine\n");
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Test->stop_maxscale(1);
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sleep(FAILOVER_WAIT_TIME);
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version = print_version_string(Test);
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if (strcmp(version, "10.2-server1") != 0)
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{
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Test->add_result(false, "Failover did not happen");
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}
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stop_keepalived(Test);
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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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