Examples with CheckVirtualMachineCommand com.cloud.agent.api.CheckVirtualMachineCommand used on opensource projects

Example 1 with CheckVirtualMachineCommand

use of com.cloud.agent.api.CheckVirtualMachineCommand in project cosmic by MissionCriticalCloud.

the class VirtualMachineManagerImpl method checkVmOnHost.

protected boolean checkVmOnHost(final VirtualMachine vm, final long hostId) throws AgentUnavailableException, OperationTimedoutException {
    final Answer answer = _agentMgr.send(hostId, new CheckVirtualMachineCommand(vm.getInstanceName()));
    if (answer == null || !answer.getResult()) {
        return false;
    }
    if (answer instanceof CheckVirtualMachineAnswer) {
        final CheckVirtualMachineAnswer vmAnswer = (CheckVirtualMachineAnswer) answer;
        if (vmAnswer.getState() == PowerState.PowerOff) {
            return false;
        }
    }
    UserVmVO userVm = _userVmDao.findById(vm.getId());
    if (userVm != null) {
        List<VMSnapshotVO> vmSnapshots = _vmSnapshotDao.findByVm(vm.getId());
        RestoreVMSnapshotCommand command = _vmSnapshotMgr.createRestoreCommand(userVm, vmSnapshots);
        if (command != null) {
            RestoreVMSnapshotAnswer restoreVMSnapshotAnswer = (RestoreVMSnapshotAnswer) _agentMgr.send(hostId, command);
            if (restoreVMSnapshotAnswer == null || !restoreVMSnapshotAnswer.getResult()) {
                s_logger.warn("Unable to restore the vm snapshot from image file after live migration of vm with vmsnapshots: " + restoreVMSnapshotAnswer.getDetails());
            }
        }
    }
    return true;
}

Example 2 with CheckVirtualMachineCommand

use of com.cloud.agent.api.CheckVirtualMachineCommand in project cosmic by MissionCriticalCloud.

the class CheckOnAgentInvestigator method isVmAlive.

@Override
public boolean isVmAlive(final VirtualMachine vm, final Host host) throws UnknownVM {
    final CheckVirtualMachineCommand cmd = new CheckVirtualMachineCommand(vm.getInstanceName());
    try {
        final CheckVirtualMachineAnswer answer = (CheckVirtualMachineAnswer) _agentMgr.send(vm.getHostId(), cmd);
        if (!answer.getResult()) {
            s_logger.debug("Unable to get vm state on " + vm.toString());
            throw new UnknownVM();
        }
        s_logger.debug("Agent responded with state " + answer.getState().toString());
        return answer.getState() == PowerState.PowerOn;
    } catch (final AgentUnavailableException e) {
        s_logger.debug("Unable to reach the agent for " + vm.toString() + ": " + e.getMessage());
        throw new UnknownVM();
    } catch (final OperationTimedoutException e) {
        s_logger.debug("Operation timed out for " + vm.toString() + ": " + e.getMessage());
        throw new UnknownVM();
    }
}

Example 3 with CheckVirtualMachineCommand

use of com.cloud.agent.api.CheckVirtualMachineCommand in project cloudstack by apache.

the class LibvirtComputingResourceTest method testExceptionCheckVirtualMachineCommand.

@SuppressWarnings("unchecked")
@Test
public void testExceptionCheckVirtualMachineCommand() {
    final Connect conn = Mockito.mock(Connect.class);
    final LibvirtUtilitiesHelper libvirtUtilitiesHelper = Mockito.mock(LibvirtUtilitiesHelper.class);
    final String vmName = "Test";
    final CheckVirtualMachineCommand command = new CheckVirtualMachineCommand(vmName);
    when(libvirtComputingResource.getLibvirtUtilitiesHelper()).thenReturn(libvirtUtilitiesHelper);
    try {
        when(libvirtUtilitiesHelper.getConnectionByVmName(vmName)).thenThrow(LibvirtException.class);
    } catch (final LibvirtException e) {
        fail(e.getMessage());
    }
    when(libvirtComputingResource.getVmState(conn, command.getVmName())).thenReturn(PowerState.PowerOn);
    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(vmName);
    } catch (final LibvirtException e) {
        fail(e.getMessage());
    }
}

Example 4 with CheckVirtualMachineCommand

use of com.cloud.agent.api.CheckVirtualMachineCommand in project cloudstack by apache.

the class LibvirtComputingResourceTest method testCheckVirtualMachineCommand.

@Test
public void testCheckVirtualMachineCommand() {
    final Connect conn = Mockito.mock(Connect.class);
    final LibvirtUtilitiesHelper libvirtUtilitiesHelper = Mockito.mock(LibvirtUtilitiesHelper.class);
    final String vmName = "Test";
    final CheckVirtualMachineCommand command = new CheckVirtualMachineCommand(vmName);
    when(libvirtComputingResource.getLibvirtUtilitiesHelper()).thenReturn(libvirtUtilitiesHelper);
    try {
        when(libvirtUtilitiesHelper.getConnectionByVmName(vmName)).thenReturn(conn);
    } catch (final LibvirtException e) {
        fail(e.getMessage());
    }
    when(libvirtComputingResource.getVmState(conn, command.getVmName())).thenReturn(PowerState.PowerOn);
    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);
    } catch (final LibvirtException e) {
        fail(e.getMessage());
    }
}

Example 5 with CheckVirtualMachineCommand

use of com.cloud.agent.api.CheckVirtualMachineCommand in project cloudstack by apache.

the class Ovm3HypervisorSupportTest method CheckVirtualMachineCommandTest.

@Test
public void CheckVirtualMachineCommandTest() throws ConfigurationException {
    con = prepare();
    CheckVirtualMachineCommand cmd = new CheckVirtualMachineCommand(xen.getVmName());
    Answer ra = hypervisor.executeRequest(cmd);
    results.basicBooleanTest(ra.getResult());
}