Examples with InterfaceDef com.cloud.hypervisor.kvm.resource.LibvirtVMDef.InterfaceDef used on opensource projects

Example 36 with InterfaceDef

use of com.cloud.hypervisor.kvm.resource.LibvirtVMDef.InterfaceDef in project cosmic by MissionCriticalCloud.

the class LibvirtPlugNicCommandWrapper method execute.

@Override
public Answer execute(final PlugNicCommand command, final LibvirtComputingResource libvirtComputingResource) {
    final NicTO nic = command.getNic();
    final String vmName = command.getVmName();
    Domain vm = null;
    try {
        final LibvirtUtilitiesHelper libvirtUtilitiesHelper = libvirtComputingResource.getLibvirtUtilitiesHelper();
        final Connect conn = libvirtUtilitiesHelper.getConnectionByVmName(vmName);
        vm = libvirtComputingResource.getDomain(conn, vmName);
        final List<InterfaceDef> pluggedNics = libvirtComputingResource.getInterfaces(conn, vmName);
        Integer nicnum = 0;
        for (final InterfaceDef pluggedNic : pluggedNics) {
            if (pluggedNic.getMacAddress().equalsIgnoreCase(nic.getMac())) {
                s_logger.debug("found existing nic for mac " + pluggedNic.getMacAddress() + " at index " + nicnum);
                return new PlugNicAnswer(command, true, "success");
            }
            nicnum++;
        }
        final VifDriver vifDriver = libvirtComputingResource.getVifDriver(nic.getType());
        final InterfaceDef interfaceDef = vifDriver.plug(nic, "Default - VirtIO capable OS (64-bit)", "");
        vm.attachDevice(interfaceDef.toString());
        return new PlugNicAnswer(command, true, "success");
    } catch (final LibvirtException e) {
        final String msg = " Plug Nic failed due to " + e.toString();
        s_logger.warn(msg, e);
        return new PlugNicAnswer(command, false, msg);
    } catch (final InternalErrorException e) {
        final String msg = " Plug Nic failed due to " + e.toString();
        s_logger.warn(msg, e);
        return new PlugNicAnswer(command, false, msg);
    } finally {
        if (vm != null) {
            try {
                vm.free();
            } catch (final LibvirtException l) {
                s_logger.trace("Ignoring libvirt error.", l);
            }
        }
    }
}

Example 37 with InterfaceDef

use of com.cloud.hypervisor.kvm.resource.LibvirtVMDef.InterfaceDef in project cosmic by MissionCriticalCloud.

the class LibvirtComputingResourceTest method testPlugNicCommandInternalError.

@Test
public void testPlugNicCommandInternalError() {
    final NicTO nic = Mockito.mock(NicTO.class);
    final String instanceName = "Test";
    final Type vmtype = Type.DomainRouter;
    final PlugNicCommand command = new PlugNicCommand(nic, instanceName, vmtype);
    final LibvirtUtilitiesHelper libvirtUtilitiesHelper = Mockito.mock(LibvirtUtilitiesHelper.class);
    final Connect conn = Mockito.mock(Connect.class);
    final Domain vm = Mockito.mock(Domain.class);
    final VifDriver vifDriver = Mockito.mock(VifDriver.class);
    final List<InterfaceDef> nics = new ArrayList<>();
    final InterfaceDef intDef = Mockito.mock(InterfaceDef.class);
    nics.add(intDef);
    when(libvirtComputingResource.getLibvirtUtilitiesHelper()).thenReturn(libvirtUtilitiesHelper);
    when(libvirtComputingResource.getInterfaces(conn, command.getVmName())).thenReturn(nics);
    when(intDef.getDevName()).thenReturn("eth0");
    when(intDef.getBrName()).thenReturn("br0");
    when(intDef.getMacAddress()).thenReturn("00:00:00:00");
    when(nic.getMac()).thenReturn("00:00:00:01");
    try {
        when(libvirtUtilitiesHelper.getConnectionByVmName(command.getVmName())).thenReturn(conn);
        when(libvirtComputingResource.getDomain(conn, instanceName)).thenReturn(vm);
        when(libvirtComputingResource.getVifDriver(nic.getType())).thenReturn(vifDriver);
        when(vifDriver.plug(nic, "Default - VirtIO capable OS (64-bit)", "")).thenThrow(InternalErrorException.class);
    } catch (final LibvirtException e) {
        fail(e.getMessage());
    } catch (final InternalErrorException e) {
        fail(e.getMessage());
    }
    final LibvirtRequestWrapper wrapper = LibvirtRequestWrapper.getInstance();
    assertNotNull(wrapper);
    final Answer answer = wrapper.execute(command, libvirtComputingResource);
    assertFalse(answer.getResult());
    verify(libvirtComputingResource, times(1)).getLibvirtUtilitiesHelper();
    try {
        verify(libvirtUtilitiesHelper, times(1)).getConnectionByVmName(command.getVmName());
        verify(libvirtComputingResource, times(1)).getDomain(conn, instanceName);
        verify(libvirtComputingResource, times(1)).getVifDriver(nic.getType());
        verify(vifDriver, times(1)).plug(nic, "Default - VirtIO capable OS (64-bit)", "");
    } catch (final LibvirtException e) {
        fail(e.getMessage());
    } catch (final InternalErrorException e) {
        fail(e.getMessage());
    }
}

Example 38 with InterfaceDef

use of com.cloud.hypervisor.kvm.resource.LibvirtVMDef.InterfaceDef in project cosmic by MissionCriticalCloud.

the class LibvirtComputingResourceTest method testMigrateCommand.

@Test
public void testMigrateCommand() {
    final Connect conn = Mockito.mock(Connect.class);
    final Connect dconn = Mockito.mock(Connect.class);
    final LibvirtUtilitiesHelper libvirtUtilitiesHelper = Mockito.mock(LibvirtUtilitiesHelper.class);
    final String vmName = "Test";
    final String destIp = "127.0.0.100";
    final boolean isWindows = false;
    final VirtualMachineTO vmTO = Mockito.mock(VirtualMachineTO.class);
    final boolean executeInSequence = false;
    final MigrateCommand command = new MigrateCommand(vmName, destIp, isWindows, vmTO, executeInSequence);
    when(libvirtComputingResource.getLibvirtUtilitiesHelper()).thenReturn(libvirtUtilitiesHelper);
    try {
        when(libvirtUtilitiesHelper.getConnectionByVmName(vmName)).thenReturn(conn);
        when(libvirtUtilitiesHelper.retrieveQemuConnection("qemu+tcp://" + command.getDestinationIp() + "/system")).thenReturn(dconn);
    } catch (final LibvirtException e) {
        fail(e.getMessage());
    }
    final InterfaceDef interfaceDef = Mockito.mock(InterfaceDef.class);
    final List<InterfaceDef> ifaces = new ArrayList<>();
    ifaces.add(interfaceDef);
    when(libvirtComputingResource.getInterfaces(conn, vmName)).thenReturn(ifaces);
    final LibvirtDiskDef diskDef = Mockito.mock(LibvirtDiskDef.class);
    final List<LibvirtDiskDef> disks = new ArrayList<>();
    disks.add(diskDef);
    when(libvirtComputingResource.getDisks(conn, vmName)).thenReturn(disks);
    final Domain dm = Mockito.mock(Domain.class);
    try {
        when(conn.domainLookupByName(vmName)).thenReturn(dm);
        when(libvirtComputingResource.getPrivateIp()).thenReturn("127.0.0.1");
        when(dm.getXMLDesc(8)).thenReturn("host_domain");
        when(dm.getXMLDesc(1)).thenReturn("host_domain");
        when(dm.isPersistent()).thenReturn(1);
        doNothing().when(dm).undefine();
    } catch (final LibvirtException e) {
        fail(e.getMessage());
    } catch (final Exception e) {
        fail(e.getMessage());
    }
    final LibvirtRequestWrapper wrapper = LibvirtRequestWrapper.getInstance();
    assertNotNull(wrapper);
    final Answer answer = wrapper.execute(command, libvirtComputingResource);
    assertTrue(answer.getResult());
    verify(libvirtComputingResource, times(1)).getLibvirtUtilitiesHelper();
    try {
        verify(libvirtUtilitiesHelper, times(1)).getConnectionByVmName(vmName);
        verify(libvirtUtilitiesHelper, times(1)).retrieveQemuConnection("qemu+tcp://" + command.getDestinationIp() + "/system");
    } catch (final LibvirtException e) {
        fail(e.getMessage());
    }
    verify(libvirtComputingResource, times(1)).getInterfaces(conn, vmName);
    verify(libvirtComputingResource, times(1)).getDisks(conn, vmName);
    try {
        verify(conn, times(1)).domainLookupByName(vmName);
    } catch (final LibvirtException e) {
        fail(e.getMessage());
    }
    try {
        verify(dm, times(1)).getXMLDesc(8);
    } catch (final Throwable t) {
        try {
            verify(dm, times(1)).getXMLDesc(1);
        } catch (final LibvirtException e) {
            fail(e.getMessage());
        }
    }
}

Example 39 with InterfaceDef

use of com.cloud.hypervisor.kvm.resource.LibvirtVMDef.InterfaceDef in project cosmic by MissionCriticalCloud.

the class LibvirtComputingResourceTest method testUnPlugNicCommandMatchMack.

@Test
public void testUnPlugNicCommandMatchMack() {
    final NicTO nic = Mockito.mock(NicTO.class);
    final String instanceName = "Test";
    final UnPlugNicCommand command = new UnPlugNicCommand(nic, instanceName);
    final LibvirtUtilitiesHelper libvirtUtilitiesHelper = Mockito.mock(LibvirtUtilitiesHelper.class);
    final Connect conn = Mockito.mock(Connect.class);
    final Domain vm = Mockito.mock(Domain.class);
    final InterfaceDef interfaceDef = Mockito.mock(InterfaceDef.class);
    final List<InterfaceDef> nics = new ArrayList<>();
    final InterfaceDef intDef = Mockito.mock(InterfaceDef.class);
    nics.add(intDef);
    final VifDriver vifDriver = Mockito.mock(VifDriver.class);
    final List<VifDriver> drivers = new ArrayList<>();
    drivers.add(vifDriver);
    when(libvirtComputingResource.getLibvirtUtilitiesHelper()).thenReturn(libvirtUtilitiesHelper);
    when(libvirtComputingResource.getInterfaces(conn, command.getVmName())).thenReturn(nics);
    when(intDef.getDevName()).thenReturn("eth0");
    when(intDef.getBrName()).thenReturn("br0");
    when(intDef.getMacAddress()).thenReturn("00:00:00:00");
    when(nic.getMac()).thenReturn("00:00:00:00");
    try {
        when(libvirtUtilitiesHelper.getConnectionByVmName(command.getVmName())).thenReturn(conn);
        when(libvirtComputingResource.getDomain(conn, instanceName)).thenReturn(vm);
        when(interfaceDef.toString()).thenReturn("Interface");
        final String interfaceDefStr = interfaceDef.toString();
        doNothing().when(vm).detachDevice(interfaceDefStr);
        when(libvirtComputingResource.getAllVifDrivers()).thenReturn(drivers);
        doNothing().when(vifDriver).unplug(intDef);
    } catch (final LibvirtException e) {
        fail(e.getMessage());
    }
    final LibvirtRequestWrapper wrapper = LibvirtRequestWrapper.getInstance();
    assertNotNull(wrapper);
    final Answer answer = wrapper.execute(command, libvirtComputingResource);
    assertTrue(answer.getResult());
    verify(libvirtComputingResource, times(1)).getLibvirtUtilitiesHelper();
    try {
        verify(libvirtUtilitiesHelper, times(1)).getConnectionByVmName(command.getVmName());
        verify(libvirtComputingResource, times(1)).getDomain(conn, instanceName);
        verify(libvirtComputingResource, times(1)).getAllVifDrivers();
    } catch (final LibvirtException e) {
        fail(e.getMessage());
    }
}

Example 40 with InterfaceDef

use of com.cloud.hypervisor.kvm.resource.LibvirtVMDef.InterfaceDef in project cosmic by MissionCriticalCloud.

the class LibvirtComputingResourceTest method testGetVmStat.

@Test
public void testGetVmStat() throws LibvirtException {
    final Connect connect = Mockito.mock(Connect.class);
    final Domain domain = Mockito.mock(Domain.class);
    final DomainInfo domainInfo = new DomainInfo();
    Mockito.when(domain.getInfo()).thenReturn(domainInfo);
    Mockito.when(connect.domainLookupByName(VMNAME)).thenReturn(domain);
    final NodeInfo nodeInfo = new NodeInfo();
    nodeInfo.cpus = 8;
    nodeInfo.memory = 8 * 1024 * 1024;
    nodeInfo.sockets = 2;
    nodeInfo.threads = 2;
    nodeInfo.model = "Foo processor";
    Mockito.when(connect.nodeInfo()).thenReturn(nodeInfo);
    // this is testing the interface stats, returns an increasing number of sent and received bytes
    Mockito.when(domain.interfaceStats(Matchers.anyString())).thenAnswer(new org.mockito.stubbing.Answer<DomainInterfaceStats>() {

        // increment with less than a KB, so this should be less than 1 KB
        static final int increment = 1000;

        int rxBytes = 1000;

        int txBytes = 1000;

        @Override
        public DomainInterfaceStats answer(final InvocationOnMock invocation) throws Throwable {
            final DomainInterfaceStats domainInterfaceStats = new DomainInterfaceStats();
            domainInterfaceStats.rx_bytes = rxBytes += increment;
            domainInterfaceStats.tx_bytes = txBytes += increment;
            return domainInterfaceStats;
        }
    });
    Mockito.when(domain.blockStats(Matchers.anyString())).thenAnswer(new org.mockito.stubbing.Answer<DomainBlockStats>() {

        // a little less than a KB
        static final int increment = 1000;

        int rdBytes = 0;

        int wrBytes = 1024;

        @Override
        public DomainBlockStats answer(final InvocationOnMock invocation) throws Throwable {
            final DomainBlockStats domainBlockStats = new DomainBlockStats();
            domainBlockStats.rd_bytes = rdBytes += increment;
            domainBlockStats.wr_bytes = wrBytes += increment;
            return domainBlockStats;
        }
    });
    final LibvirtComputingResource libvirtComputingResource = new LibvirtComputingResource() {

        @Override
        public List<InterfaceDef> getInterfaces(final Connect conn, final String vmName) {
            final InterfaceDef interfaceDef = new InterfaceDef();
            return Arrays.asList(interfaceDef);
        }

        @Override
        public List<LibvirtDiskDef> getDisks(final Connect conn, final String vmName) {
            final LibvirtDiskDef diskDef = new LibvirtDiskDef();
            return Arrays.asList(diskDef);
        }
    };
    libvirtComputingResource.getVmStat(connect, VMNAME);
    final VmStatsEntry vmStat = libvirtComputingResource.getVmStat(connect, VMNAME);
    // network traffic as generated by the logic above, must be greater than zero
    Assert.assertTrue(vmStat.getNetworkReadKBs() > 0);
    Assert.assertTrue(vmStat.getNetworkWriteKBs() > 0);
    // IO traffic as generated by the logic above, must be greater than zero
    Assert.assertTrue(vmStat.getDiskReadKBs() > 0);
    Assert.assertTrue(vmStat.getDiskWriteKBs() > 0);
}