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.*;
import org.zstack.network.service.vip.VipVO;
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 nic
* <p>
* confirm the nic added successfully
* <p>
* 3. remove the nic
* <p>
* confirm the nic removed successfully
* <p>
* 4. add the nic again
* 5. make the operation fail
* <p>
* confirm on vr reference is created
*/
public class TestVirtualRouterLb4 {
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/TestVirtualRouterLb4.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");
LoadBalancerListenerInventory l = deployer.loadBalancerListeners.get("listener");
LoadBalancerVO lbvo = dbf.findByUuid(lb.getUuid(), LoadBalancerVO.class);
Assert.assertNotNull(lbvo);
Assert.assertNotNull(lbvo.getProviderType());
Assert.assertFalse(lbvo.getListeners().isEmpty());
Assert.assertFalse(lbvo.getListeners().iterator().next().getVmNicRefs().isEmpty());
vconfig.refreshLbCmds.clear();
VmInstanceInventory vm1 = deployer.vms.get("TestVm1");
final VmNicInventory nic1 = vm1.getVmNics().get(0);
api.addVmNicToLoadBalancerListener(l.getUuid(), nic1.getUuid());
Assert.assertFalse(vconfig.refreshLbCmds.isEmpty());
RefreshLbCmd cmd = vconfig.refreshLbCmds.get(0);
Assert.assertFalse(cmd.getLbs().isEmpty());
LbTO to = cmd.getLbs().get(0);
Assert.assertEquals(l.getProtocol(), to.getMode());
Assert.assertEquals(l.getInstancePort(), to.getInstancePort());
Assert.assertEquals(l.getLoadBalancerPort(), to.getLoadBalancerPort());
VipVO vip = dbf.findByUuid(lbvo.getVipUuid(), VipVO.class);
Assert.assertNotNull(vip);
Assert.assertFalse(vconfig.vips.isEmpty());
Assert.assertEquals(vip.getIp(), to.getVip());
String nicIp = CollectionUtils.find(to.getNicIps(), new Function<String, String>() {
@Override
public String call(String arg) {
return arg.equals(nic1.getIp()) ? arg : null;
}
});
Assert.assertNotNull(nicIp);
LoadBalancerListenerVO lbl = dbf.findByUuid(l.getUuid(), LoadBalancerListenerVO.class);
LoadBalancerListenerVmNicRefVO ref = CollectionUtils.find(lbl.getVmNicRefs(), new Function<LoadBalancerListenerVmNicRefVO, LoadBalancerListenerVmNicRefVO>() {
@Override
public LoadBalancerListenerVmNicRefVO call(LoadBalancerListenerVmNicRefVO arg) {
return arg.getVmNicUuid().equals(nic1.getUuid()) ? arg : null;
}
});
Assert.assertNotNull(ref);
vconfig.refreshLbCmds.clear();
api.removeNicFromLoadBalancerListener(l.getUuid(), nic1.getUuid(), null);
Assert.assertFalse(vconfig.refreshLbCmds.isEmpty());
cmd = vconfig.refreshLbCmds.get(0);
Assert.assertFalse(cmd.getLbs().isEmpty());
to = cmd.getLbs().get(0);
nicIp = CollectionUtils.find(to.getNicIps(), new Function<String, String>() {
@Override
public String call(String arg) {
return arg.equals(nic1.getIp()) ? arg : null;
}
});
Assert.assertNull(nicIp);
lbl = dbf.findByUuid(l.getUuid(), LoadBalancerListenerVO.class);
ref = CollectionUtils.find(lbl.getVmNicRefs(), new Function<LoadBalancerListenerVmNicRefVO, LoadBalancerListenerVmNicRefVO>() {
@Override
public LoadBalancerListenerVmNicRefVO call(LoadBalancerListenerVmNicRefVO arg) {
return arg.getVmNicUuid().equals(nic1.getUuid()) ? arg : null;
}
});
Assert.assertNull(ref);
vconfig.refreshLbSuccess = false;
boolean s = false;
try {
api.addVmNicToLoadBalancerListener(l.getUuid(), nic1.getUuid());
} catch (ApiSenderException e) {
s = true;
}
Assert.assertTrue(s);
lbl = dbf.findByUuid(l.getUuid(), LoadBalancerListenerVO.class);
ref = CollectionUtils.find(lbl.getVmNicRefs(), new Function<LoadBalancerListenerVmNicRefVO, LoadBalancerListenerVmNicRefVO>() {
@Override
public LoadBalancerListenerVmNicRefVO call(LoadBalancerListenerVmNicRefVO arg) {
return arg.getVmNicUuid().equals(nic1.getUuid()) ? arg : null;
}
});
Assert.assertNull(ref);
}
}