package org.zstack.test.lb;
import junit.framework.Assert;
import org.junit.Before;
import org.junit.Test;
import org.zstack.core.cloudbus.CloudBus;
import org.zstack.core.componentloader.ComponentLoader;
import org.zstack.core.db.DatabaseFacade;
import org.zstack.header.identity.SessionInventory;
import org.zstack.header.vm.VmInstanceInventory;
import org.zstack.header.vm.VmNicInventory;
import org.zstack.network.service.lb.LoadBalancerInventory;
import org.zstack.network.service.lb.LoadBalancerListenerInventory;
import org.zstack.network.service.lb.LoadBalancerListenerVO;
import org.zstack.network.service.lb.LoadBalancerVO;
import org.zstack.network.service.virtualrouter.lb.VirtualRouterLoadBalancerBackend.LbTO;
import org.zstack.network.service.virtualrouter.lb.VirtualRouterLoadBalancerBackend.RefreshLbCmd;
import org.zstack.simulator.appliancevm.ApplianceVmSimulatorConfig;
import org.zstack.simulator.virtualrouter.VirtualRouterSimulatorConfig;
import org.zstack.test.Api;
import org.zstack.test.ApiSenderException;
import org.zstack.test.DBUtil;
import org.zstack.test.WebBeanConstructor;
import org.zstack.test.deployer.Deployer;
import org.zstack.utils.CollectionUtils;
import org.zstack.utils.function.Function;
/**
* @author frank
* <p>
* 1. create a lb
* 2. add a listener
* 3. add a nic to the listener
* <p>
* confirm the listener added successfully
* <p>
* 3. remove the listener
* <p>
* confirm the listener removed successfully
* <p>
* 4. add the listener again
* 5. make adding nic fail
* 6. add a nic to the listener
* <p>
* confirm the nic failed to add
*/
public class TestVirtualRouterLb5 {
Deployer deployer;
Api api;
ComponentLoader loader;
CloudBus bus;
DatabaseFacade dbf;
SessionInventory session;
VirtualRouterSimulatorConfig vconfig;
ApplianceVmSimulatorConfig aconfig;
@Before
public void setUp() throws Exception {
DBUtil.reDeployDB();
WebBeanConstructor con = new WebBeanConstructor();
deployer = new Deployer("deployerXml/lb/TestVirtualRouterLb.xml", con);
deployer.addSpringConfig("VirtualRouter.xml");
deployer.addSpringConfig("VirtualRouterSimulator.xml");
deployer.addSpringConfig("KVMRelated.xml");
deployer.addSpringConfig("vip.xml");
deployer.addSpringConfig("lb.xml");
deployer.build();
api = deployer.getApi();
loader = deployer.getComponentLoader();
vconfig = loader.getComponent(VirtualRouterSimulatorConfig.class);
aconfig = loader.getComponent(ApplianceVmSimulatorConfig.class);
bus = loader.getComponent(CloudBus.class);
dbf = loader.getComponent(DatabaseFacade.class);
session = api.loginAsAdmin();
}
@Test
public void test() throws ApiSenderException {
LoadBalancerInventory lb = deployer.loadBalancers.get("lb");
VmInstanceInventory vm = deployer.vms.get("TestVm");
VmNicInventory nic = vm.getVmNics().get(0);
vconfig.refreshLbCmds.clear();
LoadBalancerListenerInventory listener1 = new LoadBalancerListenerInventory();
listener1.setName("test");
listener1.setLoadBalancerPort(100);
listener1.setInstancePort(100);
listener1.setLoadBalancerUuid(lb.getUuid());
listener1.setProtocol("http");
listener1 = api.createLoadBalancerListener(listener1, null);
LoadBalancerVO lbvo = dbf.findByUuid(lb.getUuid(), LoadBalancerVO.class);
Assert.assertEquals(2, lbvo.getListeners().size());
final LoadBalancerListenerInventory finalListener = listener1;
LoadBalancerListenerVO listenerVO = CollectionUtils.find(lbvo.getListeners(), new Function<LoadBalancerListenerVO, LoadBalancerListenerVO>() {
@Override
public LoadBalancerListenerVO call(LoadBalancerListenerVO arg) {
return arg.getInstancePort() == finalListener.getInstancePort() ? arg : null;
}
});
Assert.assertNotNull(listenerVO);
Assert.assertTrue(vconfig.refreshLbCmds.isEmpty());
api.addVmNicToLoadBalancerListener(listener1.getUuid(), nic.getUuid());
Assert.assertEquals(100, listenerVO.getLoadBalancerPort());
Assert.assertEquals(100, listenerVO.getInstancePort());
Assert.assertEquals("http", listenerVO.getProtocol());
Assert.assertFalse(vconfig.refreshLbCmds.isEmpty());
RefreshLbCmd cmd = vconfig.refreshLbCmds.get(0);
Assert.assertEquals(2, cmd.getLbs().size());
LbTO to = CollectionUtils.find(cmd.getLbs(), new Function<LbTO, LbTO>() {
@Override
public LbTO call(LbTO arg) {
return arg.getInstancePort() == 100 ? arg : null;
}
});
Assert.assertNotNull(to);
Assert.assertEquals(listener1.getProtocol(), to.getMode());
Assert.assertEquals(listener1.getInstancePort(), to.getInstancePort());
Assert.assertEquals(listener1.getLoadBalancerPort(), to.getLoadBalancerPort());
Assert.assertFalse(to.getNicIps().isEmpty());
String nicIp = to.getNicIps().get(0);
Assert.assertEquals(nic.getIp(), nicIp);
vconfig.refreshLbCmds.clear();
api.deleteLoadBalancerListener(listener1.getUuid(), null);
lbvo = dbf.findByUuid(lb.getUuid(), LoadBalancerVO.class);
Assert.assertEquals(1, lbvo.getListeners().size());
final LoadBalancerListenerInventory finalListener1 = listener1;
listenerVO = CollectionUtils.find(lbvo.getListeners(), new Function<LoadBalancerListenerVO, LoadBalancerListenerVO>() {
@Override
public LoadBalancerListenerVO call(LoadBalancerListenerVO arg) {
return arg.getInstancePort() == finalListener1.getInstancePort() ? arg : null;
}
});
Assert.assertNull(listenerVO);
Assert.assertFalse(vconfig.refreshLbCmds.isEmpty());
cmd = vconfig.refreshLbCmds.get(0);
Assert.assertEquals(2, cmd.getLbs().size());
to = CollectionUtils.find(cmd.getLbs(), new Function<LbTO, LbTO>() {
@Override
public LbTO call(LbTO arg) {
return arg.getInstancePort() == 100 ? arg : null;
}
});
Assert.assertNotNull(to);
listener1 = api.createLoadBalancerListener(listener1, null);
vconfig.refreshLbSuccess = false;
boolean s = false;
try {
api.addVmNicToLoadBalancerListener(listener1.getUuid(), nic.getUuid());
} catch (ApiSenderException e) {
s = true;
}
Assert.assertTrue(s);
LoadBalancerListenerVO lvo = dbf.findByUuid(listener1.getUuid(), LoadBalancerListenerVO.class);
Assert.assertTrue(lvo.getVmNicRefs().isEmpty());
}
}