Exemplo n.º 1
0
def check_numatune_xml(params):
    """
    Compare mode and nodeset value with guest XML configuration
    :params: the parameter dictionary
    """
    #vm_name = params.get("vms")
    vm_name = params.get("main_vm")
    mode = params.get("numa_mode", "")
    nodeset = params.get("numa_nodeset", "")
    options = params.get("options", "")
    # --config option will act after vm shutdown.
    if options == "config":
        virsh.shutdown(vm_name)
    # The verification of the numa params should
    # be done when vm is running.
    if not virsh.is_alive(vm_name):
        virsh.start(vm_name)

    try:
        numa_params = libvirt_xml.VMXML.get_numa_memory_params(vm_name)
    # VM XML omit numa entry when the placement is auto and mode is strict
    # So we need to set numa_params manually when exception happens.
    except LibvirtXMLAccessorError:
        numa_params = {'placement': 'auto', 'mode': 'strict'}

    if not numa_params:
        logging.error("Could not get numa parameters for %s", vm_name)
        return False

    mode_from_xml = numa_params['mode']
    # if the placement is auto, there is no nodeset in numa param.
    try:
        nodeset_from_xml = numa_params['nodeset']
    except KeyError:
        nodeset_from_xml = ""

    if mode and mode != mode_from_xml:
        logging.error("To expect %s: %s", mode, mode_from_xml)
        return False

    # The actual nodeset value is different with guest XML configuration,
    # so need to compare them via a middle result, for example, if you
    # set nodeset is '0,1,2' then it will be a list '0-2' in guest XML
    nodeset = cpus_parser(nodeset)
    nodeset_from_xml = cpus_parser(nodeset_from_xml)

    if nodeset and nodeset != nodeset_from_xml:
        logging.error("To expect %s: %s", nodeset, nodeset_from_xml)
        return False

    return True
Exemplo n.º 2
0
def check_numatune_xml(params):
    """
    Compare mode and nodeset value with guest XML configuration
    :params: the parameter dictionary
    """
    # vm_name = params.get("vms")
    vm_name = params.get("main_vm")
    mode = params.get("numa_mode", "")
    nodeset = params.get("numa_nodeset", "")
    options = params.get("options", "")
    # --config option will act after vm shutdown.
    if options == "config":
        virsh.shutdown(vm_name)
    # The verification of the numa params should
    # be done when vm is running.
    if not virsh.is_alive(vm_name):
        virsh.start(vm_name)

    try:
        numa_params = libvirt_xml.VMXML.get_numa_memory_params(vm_name)
    # VM XML omit numa entry when the placement is auto and mode is strict
    # So we need to set numa_params manually when exception happens.
    except LibvirtXMLAccessorError:
        numa_params = {"placement": "auto", "mode": "strict"}

    if not numa_params:
        logging.error("Could not get numa parameters for %s", vm_name)
        return False

    mode_from_xml = numa_params["mode"]
    # if the placement is auto, there is no nodeset in numa param.
    try:
        nodeset_from_xml = numa_params["nodeset"]
    except KeyError:
        nodeset_from_xml = ""

    if mode and mode != mode_from_xml:
        logging.error("To expect %s: %s", mode, mode_from_xml)
        return False

    # The actual nodeset value is different with guest XML configuration,
    # so need to compare them via a middle result, for example, if you
    # set nodeset is '0,1,2' then it will be a list '0-2' in guest XML
    nodeset = cpus_parser(nodeset)
    nodeset_from_xml = cpus_parser(nodeset_from_xml)

    if nodeset and nodeset != nodeset_from_xml:
        logging.error("To expect %s: %s", nodeset, nodeset_from_xml)
        return False

    return True
Exemplo n.º 3
0
def check_numatune_xml(params):
    """
    Compare mode and nodeset value with guest XML configuration
    @params: the parameter dictionary
    """
    vm_name = params.get("vms")
    mode = params.get("numa_mode", "")
    nodeset = params.get("numa_nodeset", "")
    options = params.get("options", "")
    #--config option will act after vm shutdown.
    if options == "config":
        virsh.shutdown(vm_name)
    #The verification of the numa params should
    #be done when vm is running.
    if not virsh.is_alive(vm_name):
        virsh.start(vm_name)

    numa_params = libvirt_xml.VMXML.get_numa_params(vm_name)
    if not numa_params:
        logging.error("Could not get numa parameters for %s", vm_name)
        return False

    mode_from_xml = numa_params['mode']
    #if the placement is auto, there is no nodeset in numa param.
    try:
        nodeset_from_xml = numa_params['nodeset']
    except KeyError():
        nodeset_from_xml = ""

    if mode and mode != mode_from_xml:
        logging.error("To expect %s: %s", mode, mode_from_xml)
        return False

    # The actual nodeset value is different with guest XML configuration,
    # so need to compare them via a middle result, for example, if you
    # set nodeset is '0,1,2' then it will be a list '0-2' in guest XML
    nodeset = nodeset_parser(nodeset)
    nodeset_from_xml = nodeset_parser(nodeset_from_xml)

    if nodeset and nodeset != nodeset_from_xml:
        logging.error("To expect %s: %s", nodeset, nodeset_from_xml)
        return False

    return True
Exemplo n.º 4
0
def run_virsh_shutdown(test, params, env):
    """
    Test command: virsh shutdown.

    The conmand can gracefully shutdown a domain.

    1.Prepare test environment.
    2.When the libvirtd == "off", stop the libvirtd service.
    3.Perform virsh setvcpus operation.
    4.Recover test environment.
    5.Confirm the test result.
    """

    vm_name = params.get("main_vm")
    vm = env.get_vm(vm_name)

    domid = vm.get_id()
    domuuid = vm.get_uuid()

    vm_ref = params.get("shutdown_vm_ref")
    libvirtd = params.get("libvirtd", "on")

    #run test case
    if vm_ref == "id":
        vm_ref = domid
    elif vm_ref == "hex_id":
        vm_ref = hex(int(domid))
    elif vm_ref.find("invalid") != -1:
        vm_ref = params.get(vm_ref)
    elif vm_ref == "name":
        vm_ref = "%s %s" % (vm_name, params.get("shutdown_extra"))
    elif vm_ref == "uuid":
        vm_ref = domuuid

    if libvirtd == "off":
        libvirt_vm.libvirtd_stop()

    if vm_ref != "remote":
        status = virsh.shutdown(vm_ref, ignore_status=True).exit_status
    else:
        remote_ip = params.get("remote_ip", None)
        remote_pwd = params.get("remote_pwd", None)
        local_ip = params.get("local_ip", None)
        status = 0
        try:
            remote_uri = libvirt_vm.complete_uri(local_ip)
            session = remote.remote_login("ssh", remote_ip, "22", "root",
                                          remote_pwd, "#")
            session.cmd_output('LANG=C')
            command = "virsh -c %s shutdown %s" % (remote_uri, vm_name)
            status = session.cmd_status(command, internal_timeout=5)
            session.close()
        except error.CmdError:
            status = 1

    #recover libvirtd service start
    if libvirtd == "off":
        libvirt_vm.libvirtd_start()

    #check status_error
    status_error = params.get("status_error")
    if status_error == "yes":
        if status == 0:
            raise error.TestFail("Run successfully with wrong command!")
    elif status_error == "no":
        if status != 0:
            raise error.TestFail("Run failed with right command")
Exemplo n.º 5
0
def run(test, params, env):
    """
    Test command: virsh shutdown.

    The conmand can gracefully shutdown a domain.

    1.Prepare test environment.
    2.When the libvirtd == "off", stop the libvirtd service.
    3.Perform virsh setvcpus operation.
    4.Recover test environment.
    5.Confirm the test result.
    """

    vm_name = params.get("main_vm")
    vm = env.get_vm(vm_name)
    vm_ref = params.get("shutdown_vm_ref")
    status_error = ("yes" == params.get("status_error"))
    agent = ("yes" == params.get("shutdown_agent", "no"))
    mode = params.get("shutdown_mode", "")
    pre_domian_status = params.get("reboot_pre_domian_status", "running")
    libvirtd = params.get("libvirtd", "on")
    xml_backup = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)

    # Libvirt acl test related params
    uri = params.get("virsh_uri")
    unprivileged_user = params.get('unprivileged_user')
    if unprivileged_user:
        if unprivileged_user.count('EXAMPLE'):
            unprivileged_user = '******'

    if not libvirt_version.version_compare(1, 1, 1):
        if params.get('setup_libvirt_polkit') == 'yes':
            raise error.TestNAError("API acl test not supported in current"
                                    " libvirt version.")

    try:
        # Add or remove qemu-agent from guest before test
        vm.prepare_guest_agent(channel=agent, start=agent)
        if pre_domian_status == "shutoff":
            virsh.destroy(vm_name)
        domid = vm.get_id()
        domuuid = vm.get_uuid()
        # run test case
        if vm_ref == "id":
            vm_ref = domid
        elif vm_ref == "hex_id":
            vm_ref = hex(int(domid))
        elif vm_ref.find("invalid") != -1:
            vm_ref = params.get(vm_ref)
        elif vm_ref == "name":
            vm_ref = "%s %s" % (vm_name, params.get("shutdown_extra"))
        elif vm_ref == "uuid":
            vm_ref = domuuid

        if libvirtd == "off":
            utils_libvirtd.libvirtd_stop()

        if vm_ref != "remote":
            status = virsh.shutdown(vm_ref,
                                    mode,
                                    unprivileged_user=unprivileged_user,
                                    uri=uri,
                                    debug=True,
                                    ignore_status=True).exit_status
        else:
            remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
            remote_pwd = params.get("remote_pwd", None)
            local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
            if remote_ip.count("EXAMPLE.COM") or local_ip.count("EXAMPLE.COM"):
                raise error.TestNAError(
                    "Remote test parameters unchanged from default")
            status = 0
            try:
                remote_uri = libvirt_vm.complete_uri(local_ip)
                session = remote.remote_login("ssh", remote_ip, "22", "root",
                                              remote_pwd, "#")
                session.cmd_output('LANG=C')
                command = ("virsh -c %s shutdown %s %s" %
                           (remote_uri, vm_name, mode))
                status = session.cmd_status(command, internal_timeout=5)
                session.close()
            except process.CmdError:
                status = 1

        # recover libvirtd service start
        if libvirtd == "off":
            utils_libvirtd.libvirtd_start()

        # check status_error
        if status_error:
            if not status:
                raise error.TestFail("Run successfully with wrong command!")
        else:
            if status:
                raise error.TestFail("Run failed with right command")
    finally:
        xml_backup.sync()
Exemplo n.º 6
0
def run(test, params, env):
    """
    Test command: virsh shutdown.

    The conmand can gracefully shutdown a domain.

    1.Prepare test environment.
    2.When the libvirtd == "off", stop the libvirtd service.
    3.Perform virsh setvcpus operation.
    4.Recover test environment.
    5.Confirm the test result.
    """

    vm_name = params.get("main_vm")
    vm = env.get_vm(vm_name)
    vm_ref = params.get("shutdown_vm_ref")
    status_error = ("yes" == params.get("status_error"))
    agent = ("yes" == params.get("shutdown_agent", "no"))
    mode = params.get("shutdown_mode", "")
    pre_domian_status = params.get("reboot_pre_domian_status", "running")
    libvirtd = params.get("libvirtd", "on")
    xml_backup = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
    timeout = eval(params.get("shutdown_timeout", "60"))
    readonly = "yes" == params.get("shutdown_readonly", "no")
    expect_msg = params.get("shutdown_err_msg")

    # Libvirt acl test related params
    uri = params.get("virsh_uri")
    unprivileged_user = params.get('unprivileged_user')
    if unprivileged_user:
        if unprivileged_user.count('EXAMPLE'):
            unprivileged_user = '******'

    if not libvirt_version.version_compare(1, 1, 1):
        if params.get('setup_libvirt_polkit') == 'yes':
            test.cancel("API acl test not supported in"
                        " current libvirt version.")

    try:
        # Add or remove qemu-agent from guest before test
        vm.prepare_guest_agent(channel=agent, start=agent)
        if pre_domian_status == "shutoff":
            virsh.destroy(vm_name)
        domid = vm.get_id()
        domuuid = vm.get_uuid()
        # run test case
        if vm_ref == "id":
            vm_ref = domid
        elif vm_ref == "hex_id":
            vm_ref = hex(int(domid))
        elif vm_ref.find("invalid") != -1:
            vm_ref = params.get(vm_ref)
        elif vm_ref == "name":
            vm_ref = "%s %s" % (vm_name, params.get("shutdown_extra"))
        elif vm_ref == "uuid":
            vm_ref = domuuid

        if libvirtd == "off":
            utils_libvirtd.libvirtd_stop()

        if vm_ref != "remote":
            result = virsh.shutdown(vm_ref, mode,
                                    unprivileged_user=unprivileged_user,
                                    uri=uri, debug=True,
                                    ignore_status=True,
                                    readonly=readonly)
            status = result.exit_status
        else:
            remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
            remote_pwd = params.get("remote_pwd", None)
            remote_user = params.get("remote_user", "root")
            local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
            local_pwd = params.get("local_pwd", "password")
            local_user = params.get("username", "root")
            if remote_ip.count("EXAMPLE.COM") or local_ip.count("EXAMPLE.COM"):
                test.cancel("Remote test parameters"
                            " unchanged from default")
            status = 0
            try:
                remote_uri = libvirt_vm.complete_uri(local_ip)
                # set up auto ssh login from remote machine to
                # execute commands
                config_opt = ["StrictHostKeyChecking=no"]
                ssh_key.setup_remote_ssh_key(remote_ip, remote_user,
                                             remote_pwd, hostname2=local_ip,
                                             user2=local_user,
                                             password2=local_pwd,
                                             config_options=config_opt)
                session = remote.remote_login("ssh", remote_ip, "22", "root",
                                              remote_pwd, "#")
                session.cmd_output('LANG=C')
                command = ("virsh -c %s shutdown %s %s"
                           % (remote_uri, vm_name, mode))
                status = session.cmd_status(command, internal_timeout=5)
                session.close()
            except process.CmdError:
                status = 1

        # recover libvirtd service start
        if libvirtd == "off":
            utils_libvirtd.libvirtd_start()

        # check status_error
        if status_error:
            if not status:
                test.fail("Run successfully with wrong command!")
            if expect_msg:
                libvirt.check_result(result, expect_msg.split(';'))
        else:
            if status:
                test.fail("Run failed with right command")
            if not vm.wait_for_shutdown(timeout):
                test.fail("Failed to shutdown in timeout %s" % timeout)
    finally:
        if utils_misc.wait_for(utils_libvirtd.libvirtd_is_running, 60):
            xml_backup.sync()
Exemplo n.º 7
0
def run(test, params, env):
    """
    Test command: virsh shutdown.

    The conmand can gracefully shutdown a domain.

    1.Prepare test environment.
    2.When the libvirtd == "off", stop the libvirtd service.
    3.Perform virsh setvcpus operation.
    4.Recover test environment.
    5.Confirm the test result.
    """

    vm_name = params.get("main_vm")
    vm = env.get_vm(vm_name)

    domid = vm.get_id()
    domuuid = vm.get_uuid()

    vm_ref = params.get("shutdown_vm_ref")
    libvirtd = params.get("libvirtd", "on")

    # run test case
    if vm_ref == "id":
        vm_ref = domid
    elif vm_ref == "hex_id":
        vm_ref = hex(int(domid))
    elif vm_ref.find("invalid") != -1:
        vm_ref = params.get(vm_ref)
    elif vm_ref == "name":
        vm_ref = "%s %s" % (vm_name, params.get("shutdown_extra"))
    elif vm_ref == "uuid":
        vm_ref = domuuid

    if libvirtd == "off":
        utils_libvirtd.libvirtd_stop()

    if vm_ref != "remote":
        status = virsh.shutdown(vm_ref, ignore_status=True).exit_status
    else:
        remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
        remote_pwd = params.get("remote_pwd", None)
        local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
        if remote_ip.count("EXAMPLE.COM") or local_ip.count("EXAMPLE.COM"):
            raise error.TestNAError(
                "Remote test parameters unchanged from default")
        status = 0
        try:
            remote_uri = libvirt_vm.complete_uri(local_ip)
            session = remote.remote_login("ssh", remote_ip, "22", "root",
                                          remote_pwd, "#")
            session.cmd_output('LANG=C')
            command = "virsh -c %s shutdown %s" % (remote_uri, vm_name)
            status = session.cmd_status(command, internal_timeout=5)
            session.close()
        except error.CmdError:
            status = 1

    # recover libvirtd service start
    if libvirtd == "off":
        utils_libvirtd.libvirtd_start()

    # check status_error
    status_error = params.get("status_error")
    if status_error == "yes":
        if status == 0:
            raise error.TestFail("Run successfully with wrong command!")
    elif status_error == "no":
        if status != 0:
            raise error.TestFail("Run failed with right command")
Exemplo n.º 8
0
    def trigger_events(dom, events_list=[]):
        """
        Trigger various events in events_list

        :param dom: the vm objects corresponding to the domain
        :return: the expected output that virsh event command prints out
        """
        expected_events_list = []
        save_path = os.path.join(tmpdir, "%s_event.save" % dom.name)
        print(dom.name)
        xmlfile = dom.backup_xml()
        new_disk = os.path.join(tmpdir, "%s_new_disk.img" % dom.name)
        dest_path = os.path.join(data_dir.get_data_dir(), "copy")

        try:
            for event in events_list:
                logging.debug("Current event is: %s", event)
                if event in ['start', 'restore', 'create', 'edit', 'define',
                             'undefine', 'crash', 'device-removal-failed',
                             'watchdog', 'io-error']:
                    if dom.is_alive():
                        dom.destroy()
                        if event in ['create', 'define']:
                            dom.undefine()
                else:
                    if not dom.is_alive():
                        dom.start()
                        dom.wait_for_login().close()
                        if event == "resume":
                            dom.pause()

                if event == "undefine":
                    virsh.undefine(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Undefined Removed")
                elif event == "create":
                    virsh.create(xmlfile, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Resumed Unpaused")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Started Booted")
                elif event == "destroy":
                    virsh.destroy(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Stopped Destroyed")
                elif event == "define":
                    virsh.define(xmlfile, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Defined Added")
                elif event == "start":
                    virsh.start(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Resumed Unpaused")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Started Booted")
                    dom.wait_for_login().close()
                elif event == "suspend":
                    virsh.suspend(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Suspended Paused")
                    if not libvirt_version.version_compare(5, 3, 0):
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Suspended Paused")
                elif event == "resume":
                    virsh.resume(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Resumed Unpaused")
                elif event == "save":
                    virsh.save(dom.name, save_path, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Suspended Paused")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Stopped Saved")
                elif event == "restore":
                    if not os.path.exists(save_path):
                        logging.error("%s not exist", save_path)
                    else:
                        virsh.restore(save_path, **virsh_dargs)
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Started Restored")
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Resumed Snapshot")
                elif event == "edit":
                    #Check whether 'description' element exists.
                    domxml = virsh.dumpxml(dom.name).stdout.strip()
                    find_desc = parseString(domxml).getElementsByTagName("description")
                    if find_desc == []:
                        #If not exists, add one for it.
                        logging.info("Adding <description> to guest")
                        virsh.desc(dom.name, "--config", "Added desc for testvm", **virsh_dargs)
                    #The edit operation is to delete 'description' element.
                    edit_cmd = [r":g/<description.*<\/description>/d"]
                    utlv.exec_virsh_edit(dom.name, edit_cmd)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Defined Updated")
                elif event == "shutdown":
                    if signal_name is None:
                        virsh.shutdown(dom.name, **virsh_dargs)
                        # Wait a few seconds for shutdown finish
                        time.sleep(3)
                        if utils_misc.compare_qemu_version(2, 9, 0):
                            #Shutdown reason distinguished from qemu_2.9.0-9
                            expected_events_list.append("'lifecycle' for %s:"
                                                        " Shutdown Finished after guest request")
                    else:
                        os.kill(dom.get_pid(), getattr(signal, signal_name))
                        if utils_misc.compare_qemu_version(2, 9, 0):
                            expected_events_list.append("'lifecycle' for %s:"
                                                        " Shutdown Finished after host request")
                    if not utils_misc.compare_qemu_version(2, 9, 0):
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Shutdown Finished")
                    wait_for_shutoff(dom)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Stopped Shutdown")
                elif event == "crash":
                    if not vmxml.xmltreefile.find('devices').findall('panic'):
                        # Set panic device
                        panic_dev = Panic()
                        panic_dev.model = panic_model
                        panic_dev.addr_type = addr_type
                        panic_dev.addr_iobase = addr_iobase
                        vmxml.add_device(panic_dev)
                    vmxml.on_crash = "coredump-restart"
                    vmxml.sync()
                    logging.info("Guest xml now is: %s", vmxml)
                    dom.start()
                    session = dom.wait_for_login()
                    # Stop kdump in the guest
                    session.cmd("systemctl stop kdump", ignore_all_errors=True)
                    # Enable sysRq
                    session.cmd("echo 1 > /proc/sys/kernel/sysrq")
                    try:
                        # Crash the guest
                        session.cmd("echo c > /proc/sysrq-trigger", timeout=90)
                    except (ShellTimeoutError, ShellProcessTerminatedError) as details:
                        logging.info(details)
                    session.close()
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Crashed Panicked")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Resumed Unpaused")
                elif event == "reset":
                    virsh.reset(dom.name, **virsh_dargs)
                    expected_events_list.append("'reboot' for %s")
                elif event == "vcpupin":
                    virsh.vcpupin(dom.name, '0', '0', **virsh_dargs)
                    expected_events_list.append("'tunable' for %s:"
                                                "\n\tcputune.vcpupin0: 0")
                elif event == "emulatorpin":
                    virsh.emulatorpin(dom.name, '0', **virsh_dargs)
                    expected_events_list.append("'tunable' for %s:"
                                                "\n\tcputune.emulatorpin: 0")
                elif event == "setmem":
                    mem_size = int(params.get("mem_size", 512000))
                    virsh.setmem(dom.name, mem_size, **virsh_dargs)
                    expected_events_list.append("'balloon-change' for %s:")
                elif event == "device-added-removed":
                    add_disk(dom.name, new_disk, 'vdb', '')
                    expected_events_list.append("'device-added' for %s:"
                                                " virtio-disk1")
                    virsh.detach_disk(dom.name, 'vdb', **virsh_dargs)
                    expected_events_list.append("'device-removed' for %s:"
                                                " virtio-disk1")
                    iface_xml_obj = create_iface_xml()
                    iface_xml_obj.xmltreefile.write()
                    virsh.detach_device(dom.name, iface_xml_obj.xml, **virsh_dargs)
                    expected_events_list.append("'device-removed' for %s:"
                                                " net0")
                    time.sleep(2)
                    virsh.attach_device(dom.name, iface_xml_obj.xml, **virsh_dargs)
                    expected_events_list.append("'device-added' for %s:"
                                                " net0")
                elif event == "block-threshold":
                    add_disk(dom.name, new_disk, 'vdb', '', format=disk_format)
                    logging.debug(process.run('qemu-img info %s -U' % new_disk))
                    virsh.domblkthreshold(vm_name, 'vdb', '100M')
                    session = dom.wait_for_login()
                    session.cmd("mkfs.ext4 /dev/vdb && mount /dev/vdb /mnt && ls /mnt && "
                                "dd if=/dev/urandom of=/mnt/bigfile bs=1M count=300 && sync")
                    time.sleep(5)
                    session.close()
                    expected_events_list.append("'block-threshold' for %s:"
                                                " dev: vdb(%s)  104857600 29368320")
                    virsh.detach_disk(dom.name, 'vdb', **virsh_dargs)
                elif event == "change-media":
                    target_device = "hdc"
                    device_target_bus = params.get("device_target_bus", "ide")
                    disk_blk = vm_xml.VMXML.get_disk_blk(dom.name)
                    logging.info("disk_blk %s", disk_blk)
                    if target_device not in disk_blk:
                        logging.info("Adding cdrom to guest")
                        if dom.is_alive():
                            dom.destroy()
                        add_disk(dom.name, new_disk, target_device,
                                 ("--type cdrom --sourcetype file --driver qemu " +
                                  "--config --targetbus %s" % device_target_bus))
                        dom.start()
                    all_options = new_disk + " --insert"
                    virsh.change_media(dom.name, target_device,
                                       all_options, **virsh_dargs)
                    expected_events_list.append("'tray-change' for %s disk" + " .*%s.*:" % device_target_bus +
                                                " opened")
                    expected_events_list.append("'tray-change' for %s disk" + " .*%s.*:" % device_target_bus +
                                                " closed")
                    all_options = new_disk + " --eject"
                    virsh.change_media(dom.name, target_device,
                                       all_options, **virsh_dargs)
                    expected_events_list.append("'tray-change' for %s disk" + " .*%s.*:" % device_target_bus +
                                                " opened")
                elif event == "hwclock":
                    session = dom.wait_for_login()
                    try:
                        session.cmd("hwclock --systohc", timeout=60)
                    except (ShellTimeoutError, ShellProcessTerminatedError) as details:
                        logging.info(details)
                    session.close()
                    expected_events_list.append("'rtc-change' for %s:")
                elif event == "metadata_set":
                    metadata_uri = params.get("metadata_uri")
                    metadata_key = params.get("metadata_key")
                    metadata_value = params.get("metadata_value")
                    virsh.metadata(dom.name,
                                   metadata_uri,
                                   options="",
                                   key=metadata_key,
                                   new_metadata=metadata_value,
                                   **virsh_dargs)
                    expected_events_list.append("'metadata-change' for %s: "
                                                "element http://app.org/")
                elif event == "metadata_edit":
                    metadata_uri = "http://herp.derp/"
                    metadata_key = "herp"
                    metadata_value = "<derp xmlns:foobar='http://foo.bar/'>foo<bar></bar></derp>"
                    virsh_cmd = r"virsh metadata %s --uri %s --key %s %s"
                    virsh_cmd = virsh_cmd % (dom.name, metadata_uri,
                                             metadata_key, "--edit")
                    session = aexpect.ShellSession("sudo -s")
                    logging.info("Running command: %s", virsh_cmd)
                    try:
                        session.sendline(virsh_cmd)
                        session.sendline(r":insert")
                        session.sendline(metadata_value)
                        session.sendline(".")
                        session.send('ZZ')
                        remote.handle_prompts(session, None, None, r"[\#\$]\s*$",
                                              debug=True, timeout=60)
                    except Exception as e:
                        test.error("Error occured: %s" % e)
                    session.close()
                    # Check metadata after edit
                    virsh.metadata(dom.name,
                                   metadata_uri,
                                   options="",
                                   key=metadata_key,
                                   **virsh_dargs)
                    expected_events_list.append("'metadata-change' for %s: "
                                                "element http://app.org/")
                elif event == "metadata_remove":
                    virsh.metadata(dom.name,
                                   metadata_uri,
                                   options="--remove",
                                   key=metadata_key,
                                   **virsh_dargs)
                    expected_events_list.append("'metadata-change' for %s: "
                                                "element http://app.org/")
                elif event == "blockcommit":
                    disk_path = dom.get_blk_devices()['vda']['source']
                    virsh.snapshot_create_as(dom.name, "s1 --disk-only --no-metadata", **virsh_dargs)
                    snapshot_path = dom.get_blk_devices()['vda']['source']
                    virsh.blockcommit(dom.name, "vda", "--active --pivot", **virsh_dargs)
                    expected_events_list.append("'block-job' for %s: "
                                                "Active Block Commit for " + "%s" % snapshot_path + " ready")
                    expected_events_list.append("'block-job-2' for %s: "
                                                "Active Block Commit for vda ready")
                    expected_events_list.append("'block-job' for %s: "
                                                "Active Block Commit for " + "%s" % disk_path + " completed")
                    expected_events_list.append("'block-job-2' for %s: "
                                                "Active Block Commit for vda completed")
                    os.unlink(snapshot_path)
                elif event == "blockcopy":
                    disk_path = dom.get_blk_devices()['vda']['source']
                    dom.undefine()
                    virsh.blockcopy(dom.name, "vda", dest_path, "--pivot", **virsh_dargs)
                    expected_events_list.append("'block-job' for %s: "
                                                "Block Copy for " + "%s" % disk_path + " ready")
                    expected_events_list.append("'block-job-2' for %s: "
                                                "Block Copy for vda ready")
                    expected_events_list.append("'block-job' for %s: "
                                                "Block Copy for " + "%s" % dest_path + " completed")
                    expected_events_list.append("'block-job-2' for %s: "
                                                "Block Copy for vda completed")
                elif event == "detach-dimm":
                    prepare_vmxml_mem(vmxml)
                    tg_size = params.get("dimm_size")
                    tg_sizeunit = params.get("dimm_unit")
                    dimm_xml = utils_hotplug.create_mem_xml(tg_size, None, None, tg_sizeunit)
                    virsh.attach_device(dom.name, dimm_xml.xml,
                                        flagstr="--config", **virsh_dargs)
                    vmxml_dimm = vm_xml.VMXML.new_from_dumpxml(dom.name)
                    logging.debug("Current vmxml with plugged dimm dev is %s\n" % vmxml_dimm)
                    virsh.start(dom.name, **virsh_dargs)
                    dom.wait_for_login().close()
                    result = virsh.detach_device(dom.name, dimm_xml.xml, debug=True, ignore_status=True)
                    expected_fails = params.get("expected_fails")
                    utlv.check_result(result, expected_fails)
                    vmxml_live = vm_xml.VMXML.new_from_dumpxml(dom.name)
                    logging.debug("Current vmxml after hot-unplug dimm is %s\n" % vmxml_live)
                    expected_events_list.append("'device-removal-failed' for %s: dimm0")
                elif event == "watchdog":
                    vmxml.remove_all_device_by_type('watchdog')
                    watchdog_dev = Watchdog()
                    watchdog_dev.model_type = params.get("watchdog_model")
                    action = params.get("action")
                    watchdog_dev.action = action
                    vmxml.add_device(watchdog_dev)
                    vmxml.sync()
                    logging.debug("Current vmxml with watchdog dev is %s\n" % vmxml)
                    virsh.start(dom.name, **virsh_dargs)
                    session = dom.wait_for_login()
                    try:
                        session.cmd("echo 0 > /dev/watchdog")
                    except (ShellTimeoutError, ShellProcessTerminatedError) as details:
                        test.fail("Failed to trigger watchdog: %s" % details)
                    session.close()
                    # watchdog acts slowly, waiting for it.
                    time.sleep(30)
                    expected_events_list.append("'watchdog' for %s: " + "%s" % action)
                    if action == 'pause':
                        expected_events_list.append("'lifecycle' for %s: Suspended Watchdog")
                        virsh.resume(dom.name, **virsh_dargs)
                    else:
                        # action == 'reset'
                        expected_events_list.append("'reboot' for %s")
                elif event == "io-error":
                    part_size = params.get("part_size")
                    resume_event = params.get("resume_event")
                    suspend_event = params.get("suspend_event")
                    process.run("truncate -s %s %s" % (part_size, small_part), shell=True)
                    utlv.mkfs(small_part, part_format)
                    utils_misc.mount(small_part, mount_point, None)
                    add_disk(dom.name, new_disk, 'vdb', '--subdriver qcow2 --config', 'qcow2')
                    dom.start()
                    session = dom.wait_for_login()
                    session.cmd("mkfs.ext4 /dev/vdb && mount /dev/vdb /mnt && ls /mnt && "
                                "dd if=/dev/zero of=/mnt/test.img bs=1M count=50", ignore_all_errors=True)
                    time.sleep(5)
                    session.close()
                    expected_events_list.append("'io-error' for %s: " + "%s" % new_disk + r" \(virtio-disk1\) pause")
                    expected_events_list.append("'io-error-reason' for %s: " + "%s" % new_disk + r" \(virtio-disk1\) pause due to enospc")
                    expected_events_list.append(suspend_event)
                    process.run("df -hT")
                    virsh.resume(dom.name, **virsh_dargs)
                    time.sleep(5)
                    expected_events_list.append(resume_event)
                    expected_events_list.append("'io-error' for %s: " + "%s" % new_disk + r" \(virtio-disk1\) pause")
                    expected_events_list.append("'io-error-reason' for %s: " + "%s" % new_disk + r" \(virtio-disk1\) pause due to enospc")
                    expected_events_list.append(suspend_event)
                    ret = virsh.domstate(dom.name, "--reason", **virsh_dargs)
                    if ret.stdout.strip() != "paused (I/O error)":
                        test.fail("Domain state should still be paused due to I/O error!")
                else:
                    test.error("Unsupported event: %s" % event)
                # Event may not received immediately
                time.sleep(3)
        finally:
            if os.path.exists(save_path):
                os.unlink(save_path)
            if os.path.exists(new_disk):
                os.unlink(new_disk)
            if os.path.exists(dest_path):
                os.unlink(dest_path)
        return [(dom.name, event) for event in expected_events_list]
Exemplo n.º 9
0
    def trigger_events(dom, events_list=[]):
        """
        Trigger various events in events_list

        :param dom: the vm objects corresponding to the domain
        :return: the expected output that virsh event command prints out
        """
        expected_events_list = []
        save_path = os.path.join(tmpdir, "%s_event.save" % dom.name)
        print(dom.name)
        xmlfile = dom.backup_xml()

        try:
            for event in events_list:
                logging.debug("Current event is: %s", event)
                if event in ['start', 'restore', 'create', 'edit', 'define', 'undefine', 'crash']:
                    if dom.is_alive():
                        dom.destroy()
                        if event in ['create', 'define']:
                            dom.undefine()
                else:
                    if not dom.is_alive():
                        dom.start()
                        dom.wait_for_login().close()
                        if event == "resume":
                            dom.pause()

                if event == "undefine":
                    virsh.undefine(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Undefined Removed")
                elif event == "create":
                    virsh.create(xmlfile, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Resumed Unpaused")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Started Booted")
                elif event == "destroy":
                    virsh.destroy(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Stopped Destroyed")
                elif event == "define":
                    virsh.define(xmlfile, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Defined Added")
                elif event == "start":
                    virsh.start(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Resumed Unpaused")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Started Booted")
                    dom.wait_for_login().close()
                elif event == "suspend":
                    virsh.suspend(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Suspended Paused")
                    if not libvirt_version.version_compare(5, 3, 0):
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Suspended Paused")
                elif event == "resume":
                    virsh.resume(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Resumed Unpaused")
                elif event == "save":
                    virsh.save(dom.name, save_path, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Suspended Paused")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Stopped Saved")
                elif event == "restore":
                    if not os.path.exists(save_path):
                        logging.error("%s not exist", save_path)
                    else:
                        virsh.restore(save_path, **virsh_dargs)
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Started Restored")
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Resumed Snapshot")
                elif event == "edit":
                    #Check whether 'description' element exists.
                    domxml = virsh.dumpxml(dom.name).stdout.strip()
                    find_desc = parseString(domxml).getElementsByTagName("description")
                    if find_desc == []:
                        #If not exists, add one for it.
                        logging.info("Adding <description> to guest")
                        virsh.desc(dom.name, "--config", "Added desc for testvm", **virsh_dargs)
                    #The edit operation is to delete 'description' element.
                    edit_cmd = [r":g/<description.*<\/description>/d"]
                    utlv.exec_virsh_edit(dom.name, edit_cmd)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Defined Updated")
                elif event == "shutdown":
                    if signal_name is None:
                        virsh.shutdown(dom.name, **virsh_dargs)
                        # Wait a few seconds for shutdown finish
                        time.sleep(3)
                        if utils_misc.compare_qemu_version(2, 9, 0):
                            #Shutdown reason distinguished from qemu_2.9.0-9
                            expected_events_list.append("'lifecycle' for %s:"
                                                        " Shutdown Finished after guest request")
                    else:
                        os.kill(dom.get_pid(), getattr(signal, signal_name))
                        if utils_misc.compare_qemu_version(2, 9, 0):
                            expected_events_list.append("'lifecycle' for %s:"
                                                        " Shutdown Finished after host request")
                    if not utils_misc.compare_qemu_version(2, 9, 0):
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Shutdown Finished")
                    wait_for_shutoff(dom)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Stopped Shutdown")
                elif event == "crash":
                    if not vmxml.xmltreefile.find('devices').findall('panic'):
                        # Set panic device
                        panic_dev = Panic()
                        panic_dev.model = panic_model
                        panic_dev.addr_type = addr_type
                        panic_dev.addr_iobase = addr_iobase
                        vmxml.add_device(panic_dev)
                    vmxml.on_crash = "coredump-restart"
                    vmxml.sync()
                    logging.info("Guest xml now is: %s", vmxml)
                    dom.start()
                    session = dom.wait_for_login()
                    # Stop kdump in the guest
                    session.cmd("systemctl stop kdump", ignore_all_errors=True)
                    # Enable sysRq
                    session.cmd("echo 1 > /proc/sys/kernel/sysrq")
                    try:
                        # Crash the guest
                        session.cmd("echo c > /proc/sysrq-trigger", timeout=60)
                    except (ShellTimeoutError, ShellProcessTerminatedError) as details:
                        logging.info(details)
                    session.close()
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Crashed Panicked")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Resumed Unpaused")
                elif event == "reset":
                    virsh.reset(dom.name, **virsh_dargs)
                    expected_events_list.append("'reboot' for %s")
                elif event == "vcpupin":
                    virsh.vcpupin(dom.name, '0', '0', **virsh_dargs)
                    expected_events_list.append("'tunable' for %s:"
                                                "\n\tcputune.vcpupin0: 0")
                elif event == "emulatorpin":
                    virsh.emulatorpin(dom.name, '0', **virsh_dargs)
                    expected_events_list.append("'tunable' for %s:"
                                                "\n\tcputune.emulatorpin: 0")
                elif event == "setmem":
                    mem_size = int(params.get("mem_size", 512000))
                    virsh.setmem(dom.name, mem_size, **virsh_dargs)
                    expected_events_list.append("'balloon-change' for %s:")
                elif event == "device-added-removed":
                    add_disk(dom.name, new_disk, 'vdb', '')
                    expected_events_list.append("'device-added' for %s:"
                                                " virtio-disk1")
                    virsh.detach_disk(dom.name, 'vdb', **virsh_dargs)
                    expected_events_list.append("'device-removed' for %s:"
                                                " virtio-disk1")
                    iface_xml_obj = create_iface_xml()
                    iface_xml_obj.xmltreefile.write()
                    virsh.detach_device(dom.name, iface_xml_obj.xml, **virsh_dargs)
                    expected_events_list.append("'device-removed' for %s:"
                                                " net0")
                    time.sleep(2)
                    virsh.attach_device(dom.name, iface_xml_obj.xml, **virsh_dargs)
                    expected_events_list.append("'device-added' for %s:"
                                                " net0")
                elif event == "block-threshold":
                    add_disk(dom.name, new_disk, 'vdb', '', format=disk_format)
                    logging.debug(process.run('qemu-img info %s -U' % new_disk))
                    virsh.domblkthreshold(vm_name, 'vdb', '100M')
                    session = dom.wait_for_login()
                    session.cmd("mkfs.ext4 /dev/vdb && mount /dev/vdb /mnt && ls /mnt && "
                                "dd if=/dev/urandom of=/mnt/bigfile bs=1M count=300 && sync")
                    time.sleep(5)
                    session.close()
                    expected_events_list.append("'block-threshold' for %s:"
                                                " dev: vdb(%s)  104857600 29368320")
                    virsh.detach_disk(dom.name, 'vdb', **virsh_dargs)
                elif event == "change-media":
                    target_device = "hdc"
                    device_target_bus = params.get("device_target_bus", "ide")
                    disk_blk = vm_xml.VMXML.get_disk_blk(dom.name)
                    logging.info("disk_blk %s", disk_blk)
                    if target_device not in disk_blk:
                        logging.info("Adding cdrom to guest")
                        if dom.is_alive():
                            dom.destroy()
                        add_disk(dom.name, "''", target_device,
                                 ("--type cdrom --sourcetype file --driver qemu " +
                                  "--config --targetbus %s" % device_target_bus))
                        dom.start()
                    all_options = new_disk + " --insert"
                    virsh.change_media(dom.name, target_device,
                                       all_options, **virsh_dargs)
                    expected_events_list.append("'tray-change' for %s disk" + " .*%s.*:" % device_target_bus +
                                                " opened")
                    expected_events_list.append("'tray-change' for %s disk" + " .*%s.*:" % device_target_bus +
                                                " closed")
                    all_options = new_disk + " --eject"
                    virsh.change_media(dom.name, target_device,
                                       all_options, **virsh_dargs)
                    expected_events_list.append("'tray-change' for %s disk" + " .*%s.*:" % device_target_bus +
                                                " opened")
                elif event == "hwclock":
                    session = dom.wait_for_login()
                    try:
                        session.cmd("hwclock --systohc", timeout=60)
                    except (ShellTimeoutError, ShellProcessTerminatedError) as details:
                        logging.info(details)
                    session.close()
                    expected_events_list.append("'rtc-change' for %s:")
                elif event == "metadata_set":
                    metadata_uri = params.get("metadata_uri")
                    metadata_key = params.get("metadata_key")
                    metadata_value = params.get("metadata_value")
                    virsh.metadata(dom.name,
                                   metadata_uri,
                                   options="",
                                   key=metadata_key,
                                   new_metadata=metadata_value,
                                   **virsh_dargs)
                    expected_events_list.append("'metadata-change' for %s: "
                                                "element http://app.org/")
                elif event == "metadata_edit":
                    metadata_uri = "http://herp.derp/"
                    metadata_key = "herp"
                    metadata_value = "<derp xmlns:foobar='http://foo.bar/'>foo<bar></bar></derp>"
                    virsh_cmd = r"virsh metadata %s --uri %s --key %s %s"
                    virsh_cmd = virsh_cmd % (dom.name, metadata_uri,
                                             metadata_key, "--edit")
                    session = aexpect.ShellSession("sudo -s")
                    logging.info("Running command: %s", virsh_cmd)
                    try:
                        session.sendline(virsh_cmd)
                        session.sendline(r":insert")
                        session.sendline(metadata_value)
                        session.sendline(".")
                        session.send('ZZ')
                        remote.handle_prompts(session, None, None, r"[\#\$]\s*$",
                                              debug=True, timeout=60)
                    except Exception as e:
                        test.error("Error occured: %s" % e)
                    session.close()
                    # Check metadata after edit
                    virsh.metadata(dom.name,
                                   metadata_uri,
                                   options="",
                                   key=metadata_key,
                                   **virsh_dargs)
                    expected_events_list.append("'metadata-change' for %s: "
                                                "element http://app.org/")
                elif event == "metadata_remove":
                    virsh.metadata(dom.name,
                                   metadata_uri,
                                   options="--remove",
                                   key=metadata_key,
                                   **virsh_dargs)
                    expected_events_list.append("'metadata-change' for %s: "
                                                "element http://app.org/")
                else:
                    test.error("Unsupported event: %s" % event)
                # Event may not received immediately
                time.sleep(3)
        finally:
            if os.path.exists(save_path):
                os.unlink(save_path)
            if os.path.exists(new_disk):
                os.unlink(new_disk)
        return [(dom.name, event) for event in expected_events_list]
Exemplo n.º 10
0
    def trigger_events(dom, events_list=[]):
        """
        Trigger various events in events_list

        :param dom: the vm objects corresponding to the domain
        :return: the expected output that virsh event command prints out
        """
        expected_events_list = []
        save_path = os.path.join(tmpdir, "%s_event.save" % dom.name)
        print(dom.name)
        xmlfile = dom.backup_xml()

        try:
            for event in events_list:
                if event in [
                        'start', 'restore', 'create', 'define', 'undefine',
                        'crash'
                ]:
                    if dom.is_alive():
                        dom.destroy()
                        if event in ['create', 'define']:
                            dom.undefine()
                else:
                    if not dom.is_alive():
                        dom.start()
                        dom.wait_for_login().close()
                        if event == "resume":
                            dom.pause()

                if event == "undefine":
                    virsh.undefine(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Undefined Removed")
                elif event == "create":
                    virsh.create(xmlfile, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Resumed Unpaused")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Started Booted")
                elif event == "destroy":
                    virsh.destroy(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Stopped Destroyed")
                elif event == "define":
                    virsh.define(xmlfile, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Defined Added")
                elif event == "start":
                    virsh.start(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Resumed Unpaused")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Started Booted")
                    dom.wait_for_login().close()
                elif event == "suspend":
                    virsh.suspend(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Suspended Paused")
                    if not libvirt_version.version_compare(5, 3, 0):
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Suspended Paused")
                elif event == "resume":
                    virsh.resume(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Resumed Unpaused")
                elif event == "save":
                    virsh.save(dom.name, save_path, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Suspended Paused")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Stopped Saved")
                elif event == "restore":
                    if not os.path.exists(save_path):
                        logging.error("%s not exist", save_path)
                    else:
                        virsh.restore(save_path, **virsh_dargs)
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Started Restored")
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Resumed Snapshot")
                elif event == "edit":
                    #Check whether 'description' element exists.
                    domxml = virsh.dumpxml(dom.name).stdout.strip()
                    find_desc = parseString(domxml).getElementsByTagName(
                        "description")
                    if find_desc == []:
                        #If not exists, add one for it.
                        logging.info("Adding <description> to guest")
                        virsh.desc(dom.name, "--config",
                                   "Added desc for testvm", **virsh_dargs)
                    #The edit operation is to delete 'description' element.
                    edit_cmd = [r":g/<description.*<\/description>/d"]
                    utlv.exec_virsh_edit(dom.name, edit_cmd)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Defined Updated")
                elif event == "shutdown":
                    if signal_name is None:
                        virsh.shutdown(dom.name, **virsh_dargs)
                        # Wait a few seconds for shutdown finish
                        time.sleep(3)
                        if utils_misc.compare_qemu_version(2, 9, 0):
                            #Shutdown reason distinguished from qemu_2.9.0-9
                            expected_events_list.append(
                                "'lifecycle' for %s:"
                                " Shutdown Finished after guest request")
                    else:
                        os.kill(dom.get_pid(), getattr(signal, signal_name))
                        if utils_misc.compare_qemu_version(2, 9, 0):
                            expected_events_list.append(
                                "'lifecycle' for %s:"
                                " Shutdown Finished after host request")
                    if not utils_misc.compare_qemu_version(2, 9, 0):
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Shutdown Finished")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Stopped Shutdown")
                elif event == "crash":
                    if not vmxml.xmltreefile.find('devices').findall('panic'):
                        # Set panic device
                        panic_dev = Panic()
                        panic_dev.model = panic_model
                        panic_dev.addr_type = addr_type
                        panic_dev.addr_iobase = addr_iobase
                        vmxml.add_device(panic_dev)
                    vmxml.on_crash = "coredump-restart"
                    vmxml.sync()
                    logging.info("Guest xml now is: %s", vmxml)
                    dom.start()
                    session = dom.wait_for_login()
                    # Stop kdump in the guest
                    session.cmd("systemctl stop kdump", ignore_all_errors=True)
                    # Enable sysRq
                    session.cmd("echo 1 > /proc/sys/kernel/sysrq")
                    try:
                        # Crash the guest
                        session.cmd("echo c > /proc/sysrq-trigger", timeout=60)
                    except (ShellTimeoutError,
                            ShellProcessTerminatedError) as details:
                        logging.info(details)
                    session.close()
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Crashed Panicked")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Resumed Unpaused")
                elif event == "reset":
                    virsh.reset(dom.name, **virsh_dargs)
                    expected_events_list.append("'reboot' for %s")
                elif event == "vcpupin":
                    virsh.vcpupin(dom.name, '0', '0', **virsh_dargs)
                    expected_events_list.append("'tunable' for %s:"
                                                "\n\tcputune.vcpupin0: 0")
                elif event == "emulatorpin":
                    virsh.emulatorpin(dom.name, '0', **virsh_dargs)
                    expected_events_list.append("'tunable' for %s:"
                                                "\n\tcputune.emulatorpin: 0")
                elif event == "setmem":
                    mem_size = int(params.get("mem_size", 512000))
                    virsh.setmem(dom.name, mem_size, **virsh_dargs)
                    expected_events_list.append("'balloon-change' for %s:")
                elif event == "device-added-removed":
                    add_disk(dom.name, new_disk, 'vdb', '')
                    expected_events_list.append("'device-added' for %s:"
                                                " virtio-disk1")
                    virsh.detach_disk(dom.name, 'vdb', **virsh_dargs)
                    expected_events_list.append("'device-removed' for %s:"
                                                " virtio-disk1")
                    iface_xml_obj = create_iface_xml()
                    iface_xml_obj.xmltreefile.write()
                    virsh.detach_device(dom.name, iface_xml_obj.xml,
                                        **virsh_dargs)
                    expected_events_list.append("'device-removed' for %s:"
                                                " net0")
                    time.sleep(2)
                    virsh.attach_device(dom.name, iface_xml_obj.xml,
                                        **virsh_dargs)
                    expected_events_list.append("'device-added' for %s:"
                                                " net0")
                elif event == "change-media":
                    target_device = "hdc"
                    device_target_bus = params.get("device_target_bus", "ide")
                    disk_blk = vm_xml.VMXML.get_disk_blk(dom.name)
                    logging.info("disk_blk %s", disk_blk)
                    if target_device not in disk_blk:
                        logging.info("Adding cdrom to guest")
                        if dom.is_alive():
                            dom.destroy()
                        add_disk(
                            dom.name, "''", target_device,
                            ("--type cdrom --sourcetype file --driver qemu " +
                             "--config --targetbus %s" % device_target_bus))
                        dom.start()
                    all_options = new_disk + " --insert"
                    virsh.change_media(dom.name, target_device, all_options,
                                       **virsh_dargs)
                    expected_events_list.append("'tray-change' for %s disk" +
                                                " .*%s.*:" %
                                                device_target_bus + " opened")
                    expected_events_list.append("'tray-change' for %s disk" +
                                                " .*%s.*:" %
                                                device_target_bus + " closed")
                    all_options = new_disk + " --eject"
                    virsh.change_media(dom.name, target_device, all_options,
                                       **virsh_dargs)
                    expected_events_list.append("'tray-change' for %s disk" +
                                                " .*%s.*:" %
                                                device_target_bus + " opened")

                else:
                    test.error("Unsupported event: %s" % event)
                # Event may not received immediately
                time.sleep(3)
        finally:
            if os.path.exists(save_path):
                os.unlink(save_path)
            if os.path.exists(new_disk):
                os.unlink(new_disk)
        return [(dom.name, event) for event in expected_events_list]
Exemplo n.º 11
0
def run(test, params, env):
    """
    Test command: virsh shutdown.

    The conmand can gracefully shutdown a domain.

    1.Prepare test environment.
    2.When the libvirtd == "off", stop the libvirtd service.
    3.Perform virsh setvcpus operation.
    4.Recover test environment.
    5.Confirm the test result.
    """

    vm_name = params.get("main_vm")
    vm = env.get_vm(vm_name)
    vm_ref = params.get("shutdown_vm_ref")
    status_error = ("yes" == params.get("status_error"))
    agent = ("yes" == params.get("shutdown_agent", "no"))
    mode = params.get("shutdown_mode", "")
    pre_domian_status = params.get("reboot_pre_domian_status", "running")
    libvirtd = params.get("libvirtd", "on")
    xml_backup = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)

    # Libvirt acl test related params
    uri = params.get("virsh_uri")
    unprivileged_user = params.get('unprivileged_user')
    if unprivileged_user:
        if unprivileged_user.count('EXAMPLE'):
            unprivileged_user = '******'

    if not libvirt_version.version_compare(1, 1, 1):
        if params.get('setup_libvirt_polkit') == 'yes':
            raise error.TestNAError("API acl test not supported in current"
                                    " libvirt version.")

    try:
        # Add or remove qemu-agent from guest before test
        vm.prepare_guest_agent(channel=agent, start=agent)
        if pre_domian_status == "shutoff":
            virsh.destroy(vm_name)
        domid = vm.get_id()
        domuuid = vm.get_uuid()
        # run test case
        if vm_ref == "id":
            vm_ref = domid
        elif vm_ref == "hex_id":
            vm_ref = hex(int(domid))
        elif vm_ref.find("invalid") != -1:
            vm_ref = params.get(vm_ref)
        elif vm_ref == "name":
            vm_ref = "%s %s" % (vm_name, params.get("shutdown_extra"))
        elif vm_ref == "uuid":
            vm_ref = domuuid

        if libvirtd == "off":
            utils_libvirtd.libvirtd_stop()

        if vm_ref != "remote":
            status = virsh.shutdown(vm_ref, mode,
                                    unprivileged_user=unprivileged_user,
                                    uri=uri, debug=True,
                                    ignore_status=True).exit_status
        else:
            remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
            remote_pwd = params.get("remote_pwd", None)
            local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
            if remote_ip.count("EXAMPLE.COM") or local_ip.count("EXAMPLE.COM"):
                raise error.TestNAError(
                    "Remote test parameters unchanged from default")
            status = 0
            try:
                remote_uri = libvirt_vm.complete_uri(local_ip)
                session = remote.remote_login("ssh", remote_ip, "22", "root",
                                              remote_pwd, "#")
                session.cmd_output('LANG=C')
                command = ("virsh -c %s shutdown %s %s"
                           % (remote_uri, vm_name, mode))
                status = session.cmd_status(command, internal_timeout=5)
                session.close()
            except error.CmdError:
                status = 1

        # recover libvirtd service start
        if libvirtd == "off":
            utils_libvirtd.libvirtd_start()

        # check status_error
        if status_error:
            if not status:
                raise error.TestFail("Run successfully with wrong command!")
        else:
            if status:
                raise error.TestFail("Run failed with right command")
    finally:
        xml_backup.sync()
Exemplo n.º 12
0
def run(test, params, env):
    """
    Test command: virsh shutdown.

    The conmand can gracefully shutdown a domain.

    1.Prepare test environment.
    2.When the libvirtd == "off", stop the libvirtd service.
    3.Perform virsh setvcpus operation.
    4.Recover test environment.
    5.Confirm the test result.
    """

    vm_name = params.get("main_vm")
    vm = env.get_vm(vm_name)
    vm_ref = params.get("shutdown_vm_ref")
    status_error = ("yes" == params.get("status_error"))
    agent = ("yes" == params.get("shutdown_agent", "no"))
    mode = params.get("shutdown_mode", "")
    pre_domian_status = params.get("reboot_pre_domian_status", "running")
    libvirtd = params.get("libvirtd", "on")
    xml_backup = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
    try:

        # Add or remove qemu-agent from guest before test
        if agent:
            vm_xml.VMXML.set_agent_channel(vm_name)
        else:
            vm_xml.VMXML.remove_agent_channel(vm_name)
        virsh.start(vm_name)
        guest_session = vm.wait_for_login()
        if agent:
            guest_session.cmd("service qemu-guest-agent start")
            stat_ps = guest_session.cmd_status("ps aux |grep [q]emu-ga")
            guest_session.close()
            if stat_ps:
                raise error.TestError("Fail to start qemu-guest-agent!")
        if pre_domian_status == "shutoff":
            virsh.destroy(vm_name)
        domid = vm.get_id()
        domuuid = vm.get_uuid()
        # run test case
        if vm_ref == "id":
            vm_ref = domid
        elif vm_ref == "hex_id":
            vm_ref = hex(int(domid))
        elif vm_ref.find("invalid") != -1:
            vm_ref = params.get(vm_ref)
        elif vm_ref == "name":
            vm_ref = "%s %s" % (vm_name, params.get("shutdown_extra"))
        elif vm_ref == "uuid":
            vm_ref = domuuid

        if libvirtd == "off":
            utils_libvirtd.libvirtd_stop()

        if vm_ref != "remote":
            status = virsh.shutdown(vm_ref, mode,
                                    ignore_status=True).exit_status
        else:
            remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
            remote_pwd = params.get("remote_pwd", None)
            local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
            if remote_ip.count("EXAMPLE.COM") or local_ip.count("EXAMPLE.COM"):
                raise error.TestNAError(
                    "Remote test parameters unchanged from default")
            status = 0
            try:
                remote_uri = libvirt_vm.complete_uri(local_ip)
                session = remote.remote_login("ssh", remote_ip, "22", "root",
                                              remote_pwd, "#")
                session.cmd_output('LANG=C')
                command = ("virsh -c %s shutdown %s %s"
                           % (remote_uri, vm_name, mode))
                status = session.cmd_status(command, internal_timeout=5)
                session.close()
            except error.CmdError:
                status = 1

        # recover libvirtd service start
        if libvirtd == "off":
            utils_libvirtd.libvirtd_start()

        # check status_error
        if status_error:
            if not status:
                raise error.TestFail("Run successfully with wrong command!")
        else:
            if status:
                raise error.TestFail("Run failed with right command")
    finally:
        xml_backup.sync()
Exemplo n.º 13
0
    def trigger_events(dom, events_list=[]):
        """
        Trigger various events in events_list

        :param dom: the vm objects corresponding to the domain
        :return: the expected output that virsh event command prints out
        """
        expected_events_list = []
        save_path = os.path.join(tmpdir, "%s_event.save" % dom.name)
        print(dom.name)
        xmlfile = dom.backup_xml()

        try:
            for event in events_list:
                if event in ['start', 'restore', 'create', 'define', 'undefine']:
                    if dom.is_alive():
                        dom.destroy()
                        if event in ['create', 'define']:
                            dom.undefine()
                else:
                    if not dom.is_alive():
                        dom.start()
                        dom.wait_for_login().close()
                        if event == "resume":
                            dom.pause()

                if event == "undefine":
                    virsh.undefine(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Undefined Removed")
                elif event == "create":
                    virsh.create(xmlfile, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Resumed Unpaused")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Started Booted")
                elif event == "destroy":
                    virsh.destroy(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Stopped Destroyed")
                elif event == "define":
                    virsh.define(xmlfile, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Defined Added")
                elif event == "start":
                    virsh.start(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Resumed Unpaused")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Started Booted")
                    dom.wait_for_login().close()
                elif event == "suspend":
                    virsh.suspend(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Suspended Paused")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Suspended Paused")
                elif event == "resume":
                    virsh.resume(dom.name, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Resumed Unpaused")
                elif event == "save":
                    virsh.save(dom.name, save_path, **virsh_dargs)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Suspended Paused")
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Stopped Saved")
                elif event == "restore":
                    if not os.path.exists(save_path):
                        logging.error("%s not exist", save_path)
                    else:
                        virsh.restore(save_path, **virsh_dargs)
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Started Restored")
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Resumed Snapshot")
                elif event == "edit":
                    #Check whether 'description' element exists.
                    domxml = virsh.dumpxml(dom.name).stdout.strip()
                    find_desc = parseString(domxml).getElementsByTagName("description")
                    if find_desc == []:
                        #If not exists, add one for it.
                        logging.info("Adding <description> to guest")
                        virsh.desc(dom.name, "--config", "Added desc for testvm", **virsh_dargs)
                    #The edit operation is to delete 'description' element.
                    edit_cmd = [r":g/<description.*<\/description>/d"]
                    utlv.exec_virsh_edit(dom.name, edit_cmd)
                    expected_events_list.append("'lifecycle' for %s:"
                                                " Defined Updated")
                elif event == "shutdown":
                    if signal_name is None:
                        virsh.shutdown(dom.name, **virsh_dargs)
                        # Wait a few seconds for shutdown finish
                        time.sleep(3)
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Shutdown Finished after guest request")
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Stopped Shutdown")
                    else:
                        os.kill(dom.get_pid(), getattr(signal, signal_name))
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Shutdown Finished after host request")
                        expected_events_list.append("'lifecycle' for %s:"
                                                    " Stopped Shutdown")
                elif event == "reset":
                    virsh.reset(dom.name, **virsh_dargs)
                    expected_events_list.append("'reboot' for %s")
                elif event == "vcpupin":
                    virsh.vcpupin(dom.name, '0', '0', **virsh_dargs)
                    expected_events_list.append("'tunable' for %s:"
                                                "\n\tcputune.vcpupin0: 0")
                elif event == "emulatorpin":
                    virsh.emulatorpin(dom.name, '0', **virsh_dargs)
                    expected_events_list.append("'tunable' for %s:"
                                                "\n\tcputune.emulatorpin: 0")
                elif event == "setmem":
                    mem_size = int(params.get("mem_size", 512000))
                    virsh.setmem(dom.name, mem_size, **virsh_dargs)
                    expected_events_list.append("'balloon-change' for %s:")
                elif event == "device-added-removed":
                    add_disk(dom.name, new_disk, 'vdb', '')
                    expected_events_list.append("'device-added' for %s:"
                                                " virtio-disk1")
                    virsh.detach_disk(dom.name, 'vdb', **virsh_dargs)
                    expected_events_list.append("'device-removed' for %s:"
                                                " virtio-disk1")
                    iface_xml_obj = create_iface_xml()
                    iface_xml_obj.xmltreefile.write()
                    virsh.detach_device(dom.name, iface_xml_obj.xml, **virsh_dargs)
                    expected_events_list.append("'device-removed' for %s:"
                                                " net0")
                    time.sleep(2)
                    virsh.attach_device(dom.name, iface_xml_obj.xml, **virsh_dargs)
                    expected_events_list.append("'device-added' for %s:"
                                                " net0")
                elif event == "change-media":
                    target_device = "hdc"
                    disk_blk = vm_xml.VMXML.get_disk_blk(dom.name)
                    logging.info("disk_blk %s", disk_blk)
                    if target_device not in disk_blk:
                        logging.info("Adding cdrom to guest")
                        if dom.is_alive():
                            dom.destroy()
                        add_disk(dom.name, "''", target_device,
                                 "--type cdrom --sourcetype file --config")
                        dom.start()
                    all_options = new_disk + " --insert"
                    virsh.change_media(dom.name, target_device,
                                       all_options, ignore_status=True, debug=True)
                    expected_events_list.append("'tray-change' for %s disk ide0-1-0:"
                                                " opened")
                    expected_events_list.append("'tray-change' for %s disk ide0-1-0:"
                                                " closed")
                    all_options = new_disk + " --eject"
                    virsh.change_media(dom.name, target_device,
                                       all_options, ignore_status=True, debug=True)
                    expected_events_list.append("'tray-change' for %s disk ide0-1-0:"
                                                " opened")

                else:
                    test.error("Unsupported event: %s" % event)
                # Event may not received immediately
                time.sleep(3)
        finally:
            if os.path.exists(save_path):
                os.unlink(save_path)
            if os.path.exists(new_disk):
                os.unlink(new_disk)
        return [(dom.name, event) for event in expected_events_list]