Example #1
0
def _create_config_job(node):
    """Create a configuration job.

    This method is used to apply the pending values created by
    set_boot_device().

    :param node: an ironic node object.
    :raises: DracClientError if the client received unexpected response.
    :raises: DracOperationFailed if the client received response with an
             error message.
    :raises: DracUnexpectedReturnValue if the client received a response
             with unexpected return value.
    """
    client = drac_client.get_wsman_client(node)
    selectors = {
        'CreationClassName': 'DCIM_BIOSService',
        'Name': 'DCIM:BIOSService',
        'SystemCreationClassName': 'DCIM_ComputerSystem',
        'SystemName': 'DCIM:ComputerSystem'
    }
    properties = {'Target': TARGET_DEVICE, 'ScheduledStartTime': 'TIME_NOW'}
    try:
        client.wsman_invoke(resource_uris.DCIM_BIOSService,
                            'CreateTargetedConfigJob', selectors, properties,
                            drac_client.RET_CREATED)
    except exception.DracRequestFailed as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(
                _LE('DRAC driver failed to create config job for node '
                    '%(node_uuid)s. The changes are not applied. '
                    'Reason: %(error)s.'), {
                        'node_uuid': node.uuid,
                        'error': exc
                    })
Example #2
0
def _get_lifecycle_controller_version(node):
    """Returns the Lifecycle controller version of the DRAC card of the node

    :param node: the node.
    :returns: the Lifecycle controller version.
    :raises: DracClientError if the client received unexpected response.
    :raises: InvalidParameterValue if required DRAC credentials are missing.
    """
    client = drac_client.get_wsman_client(node)
    filter_query = ('select LifecycleControllerVersion from DCIM_SystemView')
    try:
        doc = client.wsman_enumerate(resource_uris.DCIM_SystemView,
                                     filter_query=filter_query)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(
                _LE('DRAC driver failed to get power state for node '
                    '%(node_uuid)s. Reason: %(error)s.'), {
                        'node_uuid': node.uuid,
                        'error': exc
                    })

    version = drac_common.find_xml(doc, 'LifecycleControllerVersion',
                                   resource_uris.DCIM_SystemView).text
    return version
Example #3
0
def _set_power_state(node, target_state):
    """Turns the server power on/off or do a reboot.

    :param node: an ironic node object.
    :param target_state: target state of the node.
    :raises: DracClientError if the client received unexpected response.
    :raises: InvalidParameterValue if an invalid power state was specified.
    """

    client = drac_client.get_wsman_client(node)
    selectors = {'CreationClassName': 'DCIM_ComputerSystem',
                 'Name': 'srv:system'}
    properties = {'RequestedState': REVERSE_POWER_STATES[target_state]}

    try:
        client.wsman_invoke(resource_uris.DCIM_ComputerSystem,
                            'RequestStateChange', selectors, properties)
    except exception.DracRequestFailed as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(_LE('DRAC driver failed to set power state for node '
                          '%(node_uuid)s to %(target_power_state)s. '
                          'Reason: %(error)s.'),
                      {'node_uuid': node.uuid,
                       'target_power_state': target_state,
                       'error': exc})
Example #4
0
def _create_config_job(node):
    """Create a configuration job.

    This method is used to apply the pending values created by
    set_boot_device().

    :param node: an ironic node object.
    :raises: DracClientError if the client received unexpected response.
    :raises: DracOperationFailed if the client received response with an
             error message.
    :raises: DracUnexpectedReturnValue if the client received a response
             with unexpected return value.
    """
    client = drac_client.get_wsman_client(node)
    selectors = {'CreationClassName': 'DCIM_BIOSService',
                 'Name': 'DCIM:BIOSService',
                 'SystemCreationClassName': 'DCIM_ComputerSystem',
                 'SystemName': 'DCIM:ComputerSystem'}
    properties = {'Target': TARGET_DEVICE,
                  'ScheduledStartTime': 'TIME_NOW'}
    try:
        client.wsman_invoke(resource_uris.DCIM_BIOSService,
                            'CreateTargetedConfigJob', selectors, properties,
                            drac_client.RET_CREATED)
    except exception.DracRequestFailed as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(_LE('DRAC driver failed to create config job for node '
                          '%(node_uuid)s. The changes are not applied. '
                          'Reason: %(error)s.'),
                      {'node_uuid': node.uuid, 'error': exc})
Example #5
0
def _set_power_state(node, target_state):
    """Turns the server power on/off or do a reboot.

    :param node: an ironic node object.
    :param target_state: target state of the node.
    :raises: DracClientError if the client received unexpected response.
    :raises: InvalidParameterValue if an invalid power state was specified.
    """

    client = drac_client.get_wsman_client(node)
    selectors = {
        'CreationClassName': 'DCIM_ComputerSystem',
        'Name': 'srv:system'
    }
    properties = {'RequestedState': REVERSE_POWER_STATES[target_state]}

    try:
        client.wsman_invoke(resource_uris.DCIM_ComputerSystem,
                            'RequestStateChange', selectors, properties)
    except exception.DracRequestFailed as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(
                _LE('DRAC driver failed to set power state for node '
                    '%(node_uuid)s to %(target_power_state)s. '
                    'Reason: %(error)s.'), {
                        'node_uuid': node.uuid,
                        'target_power_state': target_state,
                        'error': exc
                    })
Example #6
0
def _check_for_config_job(node):
    """Check if a configuration job is already created.

    :param node: an ironic node object.
    :raises: DracClientError on an error from pywsman library.
    :raises: DracPendingConfigJobExists if the job is already created.

    """
    client = drac_client.get_wsman_client(node)
    try:
        doc = client.wsman_enumerate(resource_uris.DCIM_LifecycleJob)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(_LE('DRAC driver failed to list the configuration jobs '
                          'for node %(node_uuid)s. Reason: %(error)s.'),
                      {'node_uuid': node.uuid, 'error': exc})

    items = drac_common.find_xml(doc, 'DCIM_LifecycleJob',
                                 resource_uris.DCIM_LifecycleJob,
                                 find_all=True)
    for i in items:
        name = drac_common.find_xml(i, 'Name', resource_uris.DCIM_LifecycleJob)
        if TARGET_DEVICE not in name.text:
            continue

        job_status = drac_common.find_xml(i, 'JobStatus',
                                      resource_uris.DCIM_LifecycleJob).text
        # If job is already completed or failed we can
        # create another one.
        # Job Control Documentation: http://goo.gl/o1dDD3 (Section 7.2.3.2)
        if job_status.lower() not in ('completed', 'failed'):
            job_id = drac_common.find_xml(i, 'InstanceID',
                                          resource_uris.DCIM_LifecycleJob).text
            raise exception.DracPendingConfigJobExists(job_id=job_id,
                                                       target=TARGET_DEVICE)
Example #7
0
def _get_power_state(node):
    """Returns the current power state of the node

    :param node: The node.
    :returns: power state, one of :mod: `ironic.common.states`.
    :raises: DracClientError if the client received unexpected response.
    :raises: InvalidParameterValue if required DRAC credentials are missing.
    """

    client = drac_client.get_wsman_client(node)
    filter_query = ('select EnabledState,ElementName from DCIM_ComputerSystem '
                    'where Name="srv:system"')
    try:
        doc = client.wsman_enumerate(resource_uris.DCIM_ComputerSystem,
                                     filter_query=filter_query)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(
                _LE('DRAC driver failed to get power state for node '
                    '%(node_uuid)s. Reason: %(error)s.'), {
                        'node_uuid': node.uuid,
                        'error': exc
                    })

    enabled_state = drac_common.find_xml(doc, 'EnabledState',
                                         resource_uris.DCIM_ComputerSystem)
    return POWER_STATES[enabled_state.text]
Example #8
0
def _check_for_config_job(node):
    """Check if a configuration job is already created.

    :param node: an ironic node object.
    :raises: DracClientError on an error from pywsman library.
    :raises: DracPendingConfigJobExists if the job is already created.

    """
    client = drac_client.get_wsman_client(node)
    try:
        doc = client.wsman_enumerate(resource_uris.DCIM_LifecycleJob)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(
                _LE("DRAC driver failed to list the configuration jobs " "for node %(node_uuid)s. Reason: %(error)s."),
                {"node_uuid": node.uuid, "error": exc},
            )

    items = drac_common.find_xml(doc, "DCIM_LifecycleJob", resource_uris.DCIM_LifecycleJob, find_all=True)
    for i in items:
        name = drac_common.find_xml(i, "Name", resource_uris.DCIM_LifecycleJob)
        if TARGET_DEVICE not in name.text:
            continue

        job_status = drac_common.find_xml(i, "JobStatus", resource_uris.DCIM_LifecycleJob).text
        # If job is already completed or failed we can
        # create another one.
        # The 'Completed with Errors' JobStatus can be returned by
        # configuration jobs that set NIC or BIOS attributes.
        # Job Control Documentation: http://goo.gl/o1dDD3 (Section 7.2.3.2)
        if job_status.lower() not in ("completed", "completed with errors", "failed"):
            job_id = drac_common.find_xml(i, "InstanceID", resource_uris.DCIM_LifecycleJob).text
            raise exception.DracPendingConfigJobExists(job_id=job_id, target=TARGET_DEVICE)
Example #9
0
def _get_boot_list_for_boot_device(node, device, controller_version):
    """Get the boot list for a given boot device.

    The DCIM_BootConfigSetting resource represents each boot list (eg.
    IPL/BIOS, BCV, UEFI, vFlash Partition, One Time Boot).
    The DCIM_BootSourceSetting resource represents each of the boot list boot
    devices or sources that are shown under their corresponding boot list.

    :param node: ironic node object.
    :param device: boot device.
    :param controller_version: version of the Lifecycle controller.
    :raises: DracClientError on an error from pywsman library.
    :returns: dictionary containing:

        :boot_list: boot list.
        :boot_device_id: boot device id.
    """
    client = drac_client.get_wsman_client(node)

    if controller_version < '2.0.0':
        filter_query = None
    else:
        filter_query = ("select * from DCIM_BootSourceSetting where "
                        "InstanceID like '%%#%s%%'" %
                        _BOOT_DEVICES_MAP[device])

    try:
        doc = client.wsman_enumerate(resource_uris.DCIM_BootSourceSetting,
                                     filter_query=filter_query)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(
                _LE('DRAC driver failed to set the boot device '
                    'for node %(node_uuid)s. Can\'t find the ID '
                    'for the %(device)s type. Reason: %(error)s.'), {
                        'node_uuid': node.uuid,
                        'error': exc,
                        'device': device
                    })

    if controller_version < '2.0.0':
        boot_devices = drac_common.find_xml(
            doc,
            'InstanceID',
            resource_uris.DCIM_BootSourceSetting,
            find_all=True)
        for boot_device in boot_devices:
            if _BOOT_DEVICES_MAP[device] in boot_device.text:
                boot_device_id = boot_device.text
                boot_list = boot_device_id.split(':')[0]
                break
    else:
        boot_device_id = drac_common.find_xml(
            doc, 'InstanceID', resource_uris.DCIM_BootSourceSetting).text
        boot_list = drac_common.find_xml(
            doc, 'BootSourceType', resource_uris.DCIM_BootSourceSetting).text

    return {'boot_list': boot_list, 'boot_device_id': boot_device_id}
Example #10
0
def _get_boot_list_for_boot_device(node, device, controller_version):
    """Get the boot list for a given boot device.

    The DCIM_BootConfigSetting resource represents each boot list (eg.
    IPL/BIOS, BCV, UEFI, vFlash Partition, One Time Boot).
    The DCIM_BootSourceSetting resource represents each of the boot list boot
    devices or sources that are shown under their corresponding boot list.

    :param node: ironic node object.
    :param device: boot device.
    :param controller_version: version of the Lifecycle controller.
    :raises: DracClientError on an error from pywsman library.
    :returns: dictionary containing:

        :boot_list: boot list.
        :boot_device_id: boot device id.
    """
    client = drac_client.get_wsman_client(node)

    if controller_version < '2.0.0':
        filter_query = None
    else:
        filter_query = ("select * from DCIM_BootSourceSetting where "
                        "InstanceID like '%%#%s%%'" %
                        _BOOT_DEVICES_MAP[device])

    try:
        doc = client.wsman_enumerate(resource_uris.DCIM_BootSourceSetting,
                                     filter_query=filter_query)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(_LE('DRAC driver failed to set the boot device '
                          'for node %(node_uuid)s. Can\'t find the ID '
                          'for the %(device)s type. Reason: %(error)s.'),
                      {'node_uuid': node.uuid, 'error': exc,
                       'device': device})

    if controller_version < '2.0.0':
        boot_devices = drac_common.find_xml(
            doc, 'InstanceID', resource_uris.DCIM_BootSourceSetting,
            find_all=True)
        for boot_device in boot_devices:
            if _BOOT_DEVICES_MAP[device] in boot_device.text:
                boot_device_id = boot_device.text
                boot_list = boot_device_id.split(':')[0]
                break
    else:
        boot_device_id = drac_common.find_xml(
            doc, 'InstanceID', resource_uris.DCIM_BootSourceSetting).text
        boot_list = drac_common.find_xml(
            doc, 'BootSourceType', resource_uris.DCIM_BootSourceSetting).text

    return {'boot_list': boot_list, 'boot_device_id': boot_device_id}
Example #11
0
def _get_next_boot_list(node):
    """Get the next boot list.

    The DCIM_BootConfigSetting resource represents each boot list (eg.
    IPL/BIOS, BCV, UEFI, vFlash Partition, One Time Boot).
    The DCIM_BootSourceSetting resource represents each of the boot list boot
    devices or sources that are shown under their corresponding boot list.

    :param node: an ironic node object.
    :raises: DracClientError on an error from pywsman library.
    :returns: a dictionary containing:

        :instance_id: the instance id of the boot list.
        :is_next: whether it's the next device to boot or not. One of
                  PERSISTENT, ONE_TIME_BOOT constants.
    """
    client = drac_client.get_wsman_client(node)
    filter_query = ('select * from DCIM_BootConfigSetting where IsNext=%s '
                    'or IsNext=%s' % (PERSISTENT, ONE_TIME_BOOT))
    try:
        doc = client.wsman_enumerate(resource_uris.DCIM_BootConfigSetting,
                                     filter_query=filter_query)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(
                _LE('DRAC driver failed to get next boot mode for '
                    'node %(node_uuid)s. Reason: %(error)s.'), {
                        'node_uuid': node.uuid,
                        'error': exc
                    })

    items = drac_common.find_xml(doc,
                                 'DCIM_BootConfigSetting',
                                 resource_uris.DCIM_BootConfigSetting,
                                 find_all=True)

    # This list will have 2 items maximum, one for the persistent element
    # and another one for the OneTime if set
    boot_list = None
    for i in items:
        boot_list_id = drac_common.find_xml(
            i, 'InstanceID', resource_uris.DCIM_BootConfigSetting).text
        is_next = drac_common.find_xml(
            i, 'IsNext', resource_uris.DCIM_BootConfigSetting).text

        boot_list = {'instance_id': boot_list_id, 'is_next': is_next}
        # If OneTime is set we should return it, because that's
        # where the next boot device is
        if is_next == ONE_TIME_BOOT:
            break

    return boot_list
Example #12
0
def _get_boot_device_for_boot_list(node, boot_list_id, controller_version):
    """Get the next boot device for a given boot list.

    The DCIM_BootConfigSetting resource represents each boot list (eg.
    IPL/BIOS, BCV, UEFI, vFlash Partition, One Time Boot).
    The DCIM_BootSourceSetting resource represents each of the boot list boot
    devices or sources that are shown under their corresponding boot list.

    :param node: ironic node object.
    :param boot_list_id: boot list id.
    :param controller_version: version of the Lifecycle controller.
    :raises: DracClientError on an error from pywsman library.
    :returns: boot device id.
    """
    client = drac_client.get_wsman_client(node)

    if controller_version < '2.0.0':
        filter_query = ('select * from DCIM_BootSourceSetting where '
                        'PendingAssignedSequence=0')
    else:
        filter_query = ('select * from DCIM_BootSourceSetting where '
                        'PendingAssignedSequence=0 and '
                        'BootSourceType="%s"' % boot_list_id)
    try:
        doc = client.wsman_enumerate(resource_uris.DCIM_BootSourceSetting,
                                     filter_query=filter_query)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(
                _LE('DRAC driver failed to get the current boot '
                    'device for node %(node_uuid)s. '
                    'Reason: %(error)s.'), {
                        'node_uuid': node.uuid,
                        'error': exc
                    })

    if controller_version < '2.0.0':
        boot_devices = drac_common.find_xml(
            doc,
            'InstanceID',
            resource_uris.DCIM_BootSourceSetting,
            find_all=True)
        for device in boot_devices:
            if device.text.startswith(boot_list_id):
                boot_device_id = device.text
                break
    else:
        boot_device_id = drac_common.find_xml(
            doc, 'InstanceID', resource_uris.DCIM_BootSourceSetting).text

    return boot_device_id
Example #13
0
def _get_next_boot_mode(node):
    """Get the next boot mode.

    To see a list of supported boot modes see: http://goo.gl/aEsvUH
    (Section 7.2)

    :param node: an ironic node object.
    :raises: DracClientError on an error from pywsman library.
    :returns: a dictionary containing:

        :instance_id: the instance id of the boot device.
        :is_next: whether it's the next device to boot or not. One of
                  PERSISTENT, NOT_NEXT, ONE_TIME_BOOT constants.

    """
    client = drac_client.get_wsman_client(node)
    filter_query = ('select * from DCIM_BootConfigSetting where IsNext=%s '
                    'or IsNext=%s' % (PERSISTENT, ONE_TIME_BOOT))
    try:
        doc = client.wsman_enumerate(resource_uris.DCIM_BootConfigSetting,
                                     filter_query=filter_query)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(
                _LE('DRAC driver failed to get next boot mode for '
                    'node %(node_uuid)s. Reason: %(error)s.'), {
                        'node_uuid': node.uuid,
                        'error': exc
                    })

    items = drac_common.find_xml(doc,
                                 'DCIM_BootConfigSetting',
                                 resource_uris.DCIM_BootConfigSetting,
                                 find_all=True)

    # This list will have 2 items maximum, one for the persistent element
    # and another one for the OneTime if set
    boot_mode = None
    for i in items:
        instance_id = drac_common.find_xml(
            i, 'InstanceID', resource_uris.DCIM_BootConfigSetting).text
        is_next = drac_common.find_xml(
            i, 'IsNext', resource_uris.DCIM_BootConfigSetting).text

        boot_mode = {'instance_id': instance_id, 'is_next': is_next}
        # If OneTime is set we should return it, because that's
        # where the next boot device is
        if is_next == ONE_TIME_BOOT:
            break

    return boot_mode
Example #14
0
def _get_next_boot_list(node):
    """Get the next boot list.

    The DCIM_BootConfigSetting resource represents each boot list (eg.
    IPL/BIOS, BCV, UEFI, vFlash Partition, One Time Boot).
    The DCIM_BootSourceSetting resource represents each of the boot list boot
    devices or sources that are shown under their corresponding boot list.

    :param node: an ironic node object.
    :raises: DracClientError on an error from pywsman library.
    :returns: a dictionary containing:

        :instance_id: the instance id of the boot list.
        :is_next: whether it's the next device to boot or not. One of
                  PERSISTENT, ONE_TIME_BOOT constants.
    """
    client = drac_client.get_wsman_client(node)
    filter_query = ('select * from DCIM_BootConfigSetting where IsNext=%s '
                    'or IsNext=%s' % (PERSISTENT, ONE_TIME_BOOT))
    try:
        doc = client.wsman_enumerate(resource_uris.DCIM_BootConfigSetting,
                                     filter_query=filter_query)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(_LE('DRAC driver failed to get next boot mode for '
                          'node %(node_uuid)s. Reason: %(error)s.'),
                      {'node_uuid': node.uuid, 'error': exc})

    items = drac_common.find_xml(doc, 'DCIM_BootConfigSetting',
                                 resource_uris.DCIM_BootConfigSetting,
                                 find_all=True)

    # This list will have 2 items maximum, one for the persistent element
    # and another one for the OneTime if set
    boot_list = None
    for i in items:
        boot_list_id = drac_common.find_xml(
            i, 'InstanceID', resource_uris.DCIM_BootConfigSetting).text
        is_next = drac_common.find_xml(
            i, 'IsNext', resource_uris.DCIM_BootConfigSetting).text

        boot_list = {'instance_id': boot_list_id, 'is_next': is_next}
        # If OneTime is set we should return it, because that's
        # where the next boot device is
        if is_next == ONE_TIME_BOOT:
            break

    return boot_list
Example #15
0
def _get_next_boot_mode(node):
    """Get the next boot mode.

    To see a list of supported boot modes see: http://goo.gl/aEsvUH
    (Section 7.2)

    :param node: an ironic node object.
    :raises: DracClientError on an error from pywsman library.
    :returns: a dictionary containing:

        :instance_id: the instance id of the boot device.
        :is_next: whether it's the next device to boot or not. One of
                  PERSISTENT, NOT_NEXT, ONE_TIME_BOOT constants.

    """
    client = drac_client.get_wsman_client(node)
    filter_query = ('select * from DCIM_BootConfigSetting where IsNext=%s '
                    'or IsNext=%s' % (PERSISTENT, ONE_TIME_BOOT))
    try:
        doc = client.wsman_enumerate(resource_uris.DCIM_BootConfigSetting,
                                     filter_query=filter_query)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(_LE('DRAC driver failed to get next boot mode for '
                          'node %(node_uuid)s. Reason: %(error)s.'),
                      {'node_uuid': node.uuid, 'error': exc})

    items = drac_common.find_xml(doc, 'DCIM_BootConfigSetting',
                                 resource_uris.DCIM_BootConfigSetting,
                                 find_all=True)

    # This list will have 2 items maximum, one for the persistent element
    # and another one for the OneTime if set
    boot_mode = None
    for i in items:
        instance_id = drac_common.find_xml(i, 'InstanceID',
                                     resource_uris.DCIM_BootConfigSetting).text
        is_next = drac_common.find_xml(i, 'IsNext',
                                     resource_uris.DCIM_BootConfigSetting).text

        boot_mode = {'instance_id': instance_id, 'is_next': is_next}
        # If OneTime is set we should return it, because that's
        # where the next boot device is
        if is_next == ONE_TIME_BOOT:
            break

    return boot_mode
Example #16
0
def _get_boot_device_for_boot_list(node, boot_list_id, controller_version):
    """Get the next boot device for a given boot list.

    The DCIM_BootConfigSetting resource represents each boot list (eg.
    IPL/BIOS, BCV, UEFI, vFlash Partition, One Time Boot).
    The DCIM_BootSourceSetting resource represents each of the boot list boot
    devices or sources that are shown under their corresponding boot list.

    :param node: ironic node object.
    :param boot_list_id: boot list id.
    :param controller_version: version of the Lifecycle controller.
    :raises: DracClientError on an error from pywsman library.
    :returns: boot device id.
    """
    client = drac_client.get_wsman_client(node)

    if controller_version < '2.0.0':
        filter_query = ('select * from DCIM_BootSourceSetting where '
                        'PendingAssignedSequence=0')
    else:
        filter_query = ('select * from DCIM_BootSourceSetting where '
                        'PendingAssignedSequence=0 and '
                        'BootSourceType="%s"' % boot_list_id)
    try:
        doc = client.wsman_enumerate(resource_uris.DCIM_BootSourceSetting,
                                     filter_query=filter_query)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(_LE('DRAC driver failed to get the current boot '
                          'device for node %(node_uuid)s. '
                          'Reason: %(error)s.'),
                      {'node_uuid': node.uuid, 'error': exc})

    if controller_version < '2.0.0':
        boot_devices = drac_common.find_xml(
            doc, 'InstanceID', resource_uris.DCIM_BootSourceSetting,
            find_all=True)
        for device in boot_devices:
            if device.text.startswith(boot_list_id):
                boot_device_id = device.text
                break
    else:
        boot_device_id = drac_common.find_xml(
            doc, 'InstanceID', resource_uris.DCIM_BootSourceSetting).text

    return boot_device_id
Example #17
0
def _get_config(node, resource):
    """Helper for get_config.

    Handles getting BIOS config values for a single namespace

    :param node: an ironic node object.
    :param resource: the namespace.
    :returns: a dictionary that maps the name of each attribute to a dictionary
              of values of that attribute.
    :raises: InvalidParameterValue if some information required to connnect
             to the DRAC is missing on the node or the value of one or more
             required parameters is invalid.
    :raises: DracClientError on an error from pywsman library.
    :raises: DracOperationFailed if the specified resource is unknown.
    """
    res = {}
    client = wsman_client.get_wsman_client(node)
    try:
        doc = client.wsman_enumerate(resource)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(
                _LE('DRAC driver failed to get BIOS settings '
                    'for resource %(resource)s '
                    'from node %(node_uuid)s. '
                    'Reason: %(error)s.'), {
                        'node_uuid': node.uuid,
                        'resource': resource,
                        'error': exc
                    })
    items = doc.find('.//{%s}Items' % resource_uris.CIM_WSMAN)
    for item in items:
        if resource == resource_uris.DCIM_BIOSEnumeration:
            attribute = parse_enumeration(item, resource)
        elif resource == resource_uris.DCIM_BIOSString:
            attribute = parse_string(item, resource)
        elif resource == resource_uris.DCIM_BIOSInteger:
            attribute = parse_integer(item, resource)
        else:
            raise exception.DracOperationFailed(
                message=_('Unknown namespace %(ns)s for item: "%(item)s"') % {
                    'item': ET.tostring(item),
                    'ns': resource
                })
        res[attribute['name']] = attribute
    return res
Example #18
0
    def get_boot_device(self, task):
        """Get the current boot device for a node.

        Returns the current boot device of the node.

        :param task: a task from TaskManager.
        :raises: DracClientError on an error from pywsman library.
        :returns: a dictionary containing:

            :boot_device: the boot device, one of
                :mod:`ironic.common.boot_devices` or None if it is unknown.
            :persistent: Whether the boot device will persist to all
                future boots or not, None if it is unknown.

        """
        client = drac_client.get_wsman_client(task.node)
        boot_mode = _get_next_boot_mode(task.node)

        persistent = boot_mode['is_next'] == PERSISTENT
        instance_id = boot_mode['instance_id']

        filter_query = ('select * from DCIM_BootSourceSetting where '
                        'PendingAssignedSequence=0 and '
                        'BootSourceType="%s"' % instance_id)
        try:
            doc = client.wsman_enumerate(resource_uris.DCIM_BootSourceSetting,
                                         filter_query=filter_query)
        except exception.DracClientError as exc:
            with excutils.save_and_reraise_exception():
                LOG.error(
                    _LE('DRAC driver failed to get the current boot '
                        'device for node %(node_uuid)s. '
                        'Reason: %(error)s.'), {
                            'node_uuid': task.node.uuid,
                            'error': exc
                        })

        instance_id = drac_common.find_xml(
            doc, 'InstanceID', resource_uris.DCIM_BootSourceSetting).text
        boot_device = next((key for (key, value) in _BOOT_DEVICES_MAP.items()
                            if value in instance_id), None)
        return {'boot_device': boot_device, 'persistent': persistent}
Example #19
0
def _check_for_config_job(node):
    """Check if a configuration job is already created.

    :param node: an ironic node object.
    :raises: DracClientError on an error from pywsman library.
    :raises: DracPendingConfigJobExists if the job is already created.

    """
    client = drac_client.get_wsman_client(node)
    try:
        doc = client.wsman_enumerate(resource_uris.DCIM_LifecycleJob)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(
                _LE('DRAC driver failed to list the configuration jobs '
                    'for node %(node_uuid)s. Reason: %(error)s.'), {
                        'node_uuid': node.uuid,
                        'error': exc
                    })

    items = drac_common.find_xml(doc,
                                 'DCIM_LifecycleJob',
                                 resource_uris.DCIM_LifecycleJob,
                                 find_all=True)
    for i in items:
        name = drac_common.find_xml(i, 'Name', resource_uris.DCIM_LifecycleJob)
        if TARGET_DEVICE not in name.text:
            continue

        job_status = drac_common.find_xml(i, 'JobStatus',
                                          resource_uris.DCIM_LifecycleJob).text
        # If job is already completed or failed we can
        # create another one.
        # The 'Completed with Errors' JobStatus can be returned by
        # configuration jobs that set NIC or BIOS attributes.
        # Job Control Documentation: http://goo.gl/o1dDD3 (Section 7.2.3.2)
        if job_status.lower() not in ('completed', 'completed with errors',
                                      'failed'):
            job_id = drac_common.find_xml(i, 'InstanceID',
                                          resource_uris.DCIM_LifecycleJob).text
            raise exception.DracPendingConfigJobExists(job_id=job_id,
                                                       target=TARGET_DEVICE)
Example #20
0
def _get_config(node, resource):
    """Helper for get_config.

    Handles getting BIOS config values for a single namespace

    :param node: an ironic node object.
    :param resource: the namespace.
    :returns: a dictionary that maps the name of each attribute to a dictionary
              of values of that attribute.
    :raises: InvalidParameterValue if some information required to connnect
             to the DRAC is missing on the node or the value of one or more
             required parameters is invalid.
    :raises: DracClientError on an error from pywsman library.
    :raises: DracOperationFailed if the specified resource is unknown.
    """
    res = {}
    client = wsman_client.get_wsman_client(node)
    try:
        doc = client.wsman_enumerate(resource)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(_LE('DRAC driver failed to get BIOS settings '
                          'for resource %(resource)s '
                          'from node %(node_uuid)s. '
                          'Reason: %(error)s.'),
                      {'node_uuid': node.uuid,
                       'resource': resource,
                       'error': exc})
    items = doc.find('.//{%s}Items' % resource_uris.CIM_WSMAN)
    for item in items:
        if resource == resource_uris.DCIM_BIOSEnumeration:
            attribute = parse_enumeration(item, resource)
        elif resource == resource_uris.DCIM_BIOSString:
            attribute = parse_string(item, resource)
        elif resource == resource_uris.DCIM_BIOSInteger:
            attribute = parse_integer(item, resource)
        else:
            raise exception.DracOperationFailed(
                message=_('Unknown namespace %(ns)s for item: "%(item)s"') % {
                    'item': ET.tostring(item), 'ns': resource})
        res[attribute['name']] = attribute
    return res
Example #21
0
def _get_lifecycle_controller_version(node):
    """Returns the Lifecycle controller version of the DRAC card of the node

    :param node: the node.
    :returns: the Lifecycle controller version.
    :raises: DracClientError if the client received unexpected response.
    :raises: InvalidParameterValue if required DRAC credentials are missing.
    """
    client = drac_client.get_wsman_client(node)
    filter_query = "select LifecycleControllerVersion from DCIM_SystemView"
    try:
        doc = client.wsman_enumerate(resource_uris.DCIM_SystemView, filter_query=filter_query)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(
                _LE("DRAC driver failed to get power state for node " "%(node_uuid)s. Reason: %(error)s."),
                {"node_uuid": node.uuid, "error": exc},
            )

    version = drac_common.find_xml(doc, "LifecycleControllerVersion", resource_uris.DCIM_SystemView).text
    return version
Example #22
0
    def get_boot_device(self, task):
        """Get the current boot device for a node.

        Returns the current boot device of the node.

        :param task: a task from TaskManager.
        :raises: DracClientError on an error from pywsman library.
        :returns: a dictionary containing:

            :boot_device: the boot device, one of
                :mod:`ironic.common.boot_devices` or None if it is unknown.
            :persistent: Whether the boot device will persist to all
                future boots or not, None if it is unknown.

        """
        client = drac_client.get_wsman_client(task.node)
        boot_mode = _get_next_boot_mode(task.node)

        persistent = boot_mode['is_next'] == PERSISTENT
        instance_id = boot_mode['instance_id']

        filter_query = ('select * from DCIM_BootSourceSetting where '
                        'PendingAssignedSequence=0 and '
                        'BootSourceType="%s"' % instance_id)
        try:
            doc = client.wsman_enumerate(resource_uris.DCIM_BootSourceSetting,
                                         filter_query=filter_query)
        except exception.DracClientError as exc:
            with excutils.save_and_reraise_exception():
                LOG.error(_LE('DRAC driver failed to get the current boot '
                              'device for node %(node_uuid)s. '
                              'Reason: %(error)s.'),
                          {'node_uuid': task.node.uuid, 'error': exc})

        instance_id = drac_common.find_xml(doc, 'InstanceID',
                                     resource_uris.DCIM_BootSourceSetting).text
        boot_device = next((key for (key, value) in _BOOT_DEVICES_MAP.items()
                            if value in instance_id), None)
        return {'boot_device': boot_device, 'persistent': persistent}
Example #23
0
def abandon_config(task):
    """Abandons uncommitted changes added by set_config

    :param task: is the ironic task for abandoning the changes.
    :raises: DracClientError on an error from pywsman library.
    :raises: DracOperationFailed on error reported back by DRAC.
    :raises: DracUnexpectedReturnValue if the drac did not report success.

    """
    node = task.node
    client = wsman_client.get_wsman_client(node)
    selectors = {
        'CreationClassName': 'DCIM_BIOSService',
        'Name': 'DCIM:BIOSService',
        'SystemCreationClassName': 'DCIM_ComputerSystem',
        'SystemName': 'DCIM:ComputerSystem'
    }
    properties = {'Target': 'BIOS.Setup.1-1'}

    client.wsman_invoke(resource_uris.DCIM_BIOSService,
                        'DeletePendingConfiguration', selectors, properties,
                        wsman_client.RET_SUCCESS)
Example #24
0
def abandon_config(task):
    """Abandons uncommitted changes added by set_config

    :param task: is the ironic task for abandoning the changes.
    :raises: DracClientError on an error from pywsman library.
    :raises: DracOperationFailed on error reported back by DRAC.
    :raises: DracUnexpectedReturnValue if the drac did not report success.

    """
    node = task.node
    client = wsman_client.get_wsman_client(node)
    selectors = {'CreationClassName': 'DCIM_BIOSService',
                 'Name': 'DCIM:BIOSService',
                 'SystemCreationClassName': 'DCIM_ComputerSystem',
                 'SystemName': 'DCIM:ComputerSystem'}
    properties = {'Target': 'BIOS.Setup.1-1'}

    client.wsman_invoke(resource_uris.DCIM_BIOSService,
                        'DeletePendingConfiguration',
                        selectors,
                        properties,
                        wsman_client.RET_SUCCESS)
Example #25
0
def _get_power_state(node):
    """Returns the current power state of the node

    :param node: The node.
    :returns: power state, one of :mod: `ironic.common.states`.
    :raises: DracClientError if the client received unexpected response.
    :raises: InvalidParameterValue if required DRAC credentials are missing.
    """

    client = drac_client.get_wsman_client(node)
    filter_query = ('select EnabledState,ElementName from DCIM_ComputerSystem '
                    'where Name="srv:system"')
    try:
        doc = client.wsman_enumerate(resource_uris.DCIM_ComputerSystem,
                                     filter_query=filter_query)
    except exception.DracClientError as exc:
        with excutils.save_and_reraise_exception():
            LOG.error(_LE('DRAC driver failed to get power state for node '
                          '%(node_uuid)s. Reason: %(error)s.'),
                      {'node_uuid': node.uuid, 'error': exc})

    enabled_state = drac_common.find_xml(doc, 'EnabledState',
                                         resource_uris.DCIM_ComputerSystem)
    return POWER_STATES[enabled_state.text]
Example #26
0
    def set_boot_device(self, task, device, persistent=False):
        """Set the boot device for a node.

        Set the boot device to use on next reboot of the node.

        :param task: a task from TaskManager.
        :param device: the boot device, one of
                       :mod:`ironic.common.boot_devices`.
        :param persistent: Boolean value. True if the boot device will
                           persist to all future boots, False if not.
                           Default: False.
        :raises: DracClientError if the client received unexpected response.
        :raises: DracOperationFailed if the client received response with an
                 error message.
        :raises: DracUnexpectedReturnValue if the client received a response
                 with unexpected return value.
        :raises: InvalidParameterValue if an invalid boot device is
                 specified.
        :raises: DracPendingConfigJobExists on an error when creating the job.

        """
        # Check for an existing configuration job
        _check_for_config_job(task.node)

        client = drac_client.get_wsman_client(task.node)
        filter_query = ("select * from DCIM_BootSourceSetting where "
                        "InstanceID like '%%#%s%%'" %
                        _BOOT_DEVICES_MAP[device])
        try:
            doc = client.wsman_enumerate(resource_uris.DCIM_BootSourceSetting,
                                         filter_query=filter_query)
        except exception.DracClientError as exc:
            with excutils.save_and_reraise_exception():
                LOG.error(_LE('DRAC driver failed to set the boot device '
                              'for node %(node_uuid)s. Can\'t find the ID '
                              'for the %(device)s type. Reason: %(error)s.'),
                          {'node_uuid': task.node.uuid, 'error': exc,
                           'device': device})

        instance_id = drac_common.find_xml(doc, 'InstanceID',
                                     resource_uris.DCIM_BootSourceSetting).text

        source = 'OneTime'
        if persistent:
            source = drac_common.find_xml(doc, 'BootSourceType',
                                     resource_uris.DCIM_BootSourceSetting).text

        # NOTE(lucasagomes): Don't ask me why 'BootSourceType' is set
        # for 'InstanceID' and 'InstanceID' is set for 'source'! You
        # know enterprisey...
        selectors = {'InstanceID': source}
        properties = {'source': instance_id}
        try:
            client.wsman_invoke(resource_uris.DCIM_BootConfigSetting,
                                'ChangeBootOrderByInstanceID', selectors,
                                properties)
        except exception.DracRequestFailed as exc:
            with excutils.save_and_reraise_exception():
                LOG.error(_LE('DRAC driver failed to set the boot device for '
                              'node %(node_uuid)s to %(target_boot_device)s. '
                              'Reason: %(error)s.'),
                          {'node_uuid': task.node.uuid,
                           'target_boot_device': device,
                           'error': exc})

        # Create a configuration job
        _create_config_job(task.node)
Example #27
0
    def set_boot_device(self, task, device, persistent=False):
        """Set the boot device for a node.

        Set the boot device to use on next reboot of the node.

        :param task: a task from TaskManager.
        :param device: the boot device, one of
                       :mod:`ironic.common.boot_devices`.
        :param persistent: Boolean value. True if the boot device will
                           persist to all future boots, False if not.
                           Default: False.
        :raises: DracClientError if the client received unexpected response.
        :raises: DracOperationFailed if the client received response with an
                 error message.
        :raises: DracUnexpectedReturnValue if the client received a response
                 with unexpected return value.
        :raises: InvalidParameterValue if an invalid boot device is
                 specified.
        :raises: DracPendingConfigJobExists on an error when creating the job.

        """

        client = drac_client.get_wsman_client(task.node)
        controller_version = _get_lifecycle_controller_version(task.node)
        current_boot_device = _get_boot_device(task.node, controller_version)

        # If we are already booting from the right device, do nothing.
        if current_boot_device == {
                'boot_device': device,
                'persistent': persistent
        }:
            LOG.debug('DRAC already set to boot from %s', device)
            return

        # Check for an existing configuration job
        _check_for_config_job(task.node)

        # Querying the boot device attributes
        boot_device = _get_boot_list_for_boot_device(task.node, device,
                                                     controller_version)
        boot_list = boot_device['boot_list']
        boot_device_id = boot_device['boot_device_id']

        if not persistent:
            boot_list = 'OneTime'

        # Send the request to DRAC
        selectors = {'InstanceID': boot_list}
        properties = {'source': boot_device_id}
        try:
            client.wsman_invoke(resource_uris.DCIM_BootConfigSetting,
                                'ChangeBootOrderByInstanceID', selectors,
                                properties)
        except exception.DracRequestFailed as exc:
            with excutils.save_and_reraise_exception():
                LOG.error(
                    _LE('DRAC driver failed to set the boot device for '
                        'node %(node_uuid)s to %(target_boot_device)s. '
                        'Reason: %(error)s.'), {
                            'node_uuid': task.node.uuid,
                            'target_boot_device': device,
                            'error': exc
                        })

        # Create a configuration job
        _create_config_job(task.node)
Example #28
0
def set_config(task, **kwargs):
    """Sets the pending_value parameter for each of the values passed in.

    :param task: an ironic task object.
    :param kwargs: a dictionary of {'AttributeName': 'NewValue'}
    :raises: DracOperationFailed if any new values are invalid.
    :raises: DracOperationFailed if any of the attributes are read-only.
    :raises: DracOperationFailed if any of the attributes cannot be set for
             any other reason.
    :raises: DracClientError on an error from the pywsman library.
    :returns: A boolean indicating whether commit_config needs to be
              called to make the changes.

    """
    node = task.node
    management.check_for_config_job(node)
    current = get_config(node)
    unknown_keys = set(kwargs) - set(current)
    if unknown_keys:
        LOG.warning(_LW('Ignoring unknown BIOS attributes "%r"'), unknown_keys)

    candidates = set(kwargs) - unknown_keys
    read_only_keys = []
    unchanged_attribs = []
    invalid_attribs_msgs = []
    attrib_names = []

    for k in candidates:
        if str(kwargs[k]) == str(current[k]['current_value']):
            unchanged_attribs.append(k)
        elif current[k]['read_only']:
            read_only_keys.append(k)
        else:
            if 'possible_values' in current[k]:
                if str(kwargs[k]) not in current[k]['possible_values']:
                    m = _('Attribute %(attr)s cannot be set to value %(val)s.'
                          ' It must be in %(ok)r') % {
                              'attr': k,
                              'val': kwargs[k],
                              'ok': current[k]['possible_values']
                          }
                    invalid_attribs_msgs.append(m)
                    continue
            if ('pcre_regex' in current[k]
                    and current[k]['pcre_regex'] is not None):
                regex = re.compile(current[k]['pcre_regex'])
                if regex.search(str(kwargs[k])) is None:
                    # TODO(victor-lowther)
                    # Leave untranslated for now until the unicode
                    # issues that the test suite exposes are straightened out.
                    m = ('Attribute %(attr)s cannot be set to value %(val)s.'
                         ' It must match regex %(re)s.') % {
                             'attr': k,
                             'val': kwargs[k],
                             're': current[k]['pcre_regex']
                         }
                    invalid_attribs_msgs.append(m)
                    continue
            if 'lower_bound' in current[k]:
                lower = current[k]['lower_bound']
                upper = current[k]['upper_bound']
                val = int(kwargs[k])
                if val < lower or val > upper:
                    m = _('Attribute %(attr)s cannot be set to value %(val)d.'
                          ' It must be between %(lower)d and %(upper)d.') % {
                              'attr': k,
                              'val': val,
                              'lower': lower,
                              'upper': upper
                          }
                    invalid_attribs_msgs.append(m)
                    continue
            attrib_names.append(k)

    if unchanged_attribs:
        LOG.warning(_LW('Ignoring unchanged BIOS settings %r'),
                    unchanged_attribs)

    if invalid_attribs_msgs or read_only_keys:
        raise exception.DracOperationFailed(
            _format_error_msg(invalid_attribs_msgs, read_only_keys))

    if not attrib_names:
        return False

    client = wsman_client.get_wsman_client(node)
    selectors = {
        'CreationClassName': 'DCIM_BIOSService',
        'Name': 'DCIM:BIOSService',
        'SystemCreationClassName': 'DCIM_ComputerSystem',
        'SystemName': 'DCIM:ComputerSystem'
    }
    properties = {
        'Target': 'BIOS.Setup.1-1',
        'AttributeName': attrib_names,
        'AttributeValue': map(lambda k: kwargs[k], attrib_names)
    }
    doc = client.wsman_invoke(resource_uris.DCIM_BIOSService, 'SetAttributes',
                              selectors, properties)
    # Yes, we look for RebootRequired.  In this context, that actually means
    # that we need to create a lifecycle controller config job and then reboot
    # so that the lifecycle controller can commit the BIOS config changes that
    # we have proposed.
    set_results = doc.findall('.//{%s}RebootRequired' %
                              resource_uris.DCIM_BIOSService)
    return any(str(res.text) == 'Yes' for res in set_results)
Example #29
0
def set_config(task, **kwargs):
    """Sets the pending_value parameter for each of the values passed in.

    :param task: an ironic task object.
    :param kwargs: a dictionary of {'AttributeName': 'NewValue'}
    :raises: DracOperationFailed if any new values are invalid.
    :raises: DracOperationFailed if any of the attributes are read-only.
    :raises: DracOperationFailed if any of the attributes cannot be set for
             any other reason.
    :raises: DracClientError on an error from the pywsman library.
    :returns: A boolean indicating whether commit_config needs to be
              called to make the changes.

    """
    node = task.node
    management.check_for_config_job(node)
    current = get_config(node)
    unknown_keys = set(kwargs) - set(current)
    if unknown_keys:
        LOG.warning(_LW('Ignoring unknown BIOS attributes "%r"'),
                    unknown_keys)

    candidates = set(kwargs) - unknown_keys
    read_only_keys = []
    unchanged_attribs = []
    invalid_attribs_msgs = []
    attrib_names = []

    for k in candidates:
        if str(kwargs[k]) == str(current[k]['current_value']):
            unchanged_attribs.append(k)
        elif current[k]['read_only']:
            read_only_keys.append(k)
        else:
            if 'possible_values' in current[k]:
                if str(kwargs[k]) not in current[k]['possible_values']:
                    m = _('Attribute %(attr)s cannot be set to value %(val)s.'
                          ' It must be in %(ok)r') % {
                              'attr': k,
                              'val': kwargs[k],
                              'ok': current[k]['possible_values']}
                    invalid_attribs_msgs.append(m)
                    continue
            if ('pcre_regex' in current[k] and
                current[k]['pcre_regex'] is not None):
                regex = re.compile(current[k]['pcre_regex'])
                if regex.search(str(kwargs[k])) is None:
                    # TODO(victor-lowther)
                    # Leave untranslated for now until the unicode
                    # issues that the test suite exposes are straightened out.
                    m = ('Attribute %(attr)s cannot be set to value %(val)s.'
                         ' It must match regex %(re)s.') % {
                             'attr': k,
                             'val': kwargs[k],
                             're': current[k]['pcre_regex']}
                    invalid_attribs_msgs.append(m)
                    continue
            if 'lower_bound' in current[k]:
                lower = current[k]['lower_bound']
                upper = current[k]['upper_bound']
                val = int(kwargs[k])
                if val < lower or val > upper:
                    m = _('Attribute %(attr)s cannot be set to value %(val)d.'
                          ' It must be between %(lower)d and %(upper)d.') % {
                              'attr': k,
                              'val': val,
                              'lower': lower,
                              'upper': upper}
                    invalid_attribs_msgs.append(m)
                    continue
            attrib_names.append(k)

    if unchanged_attribs:
        LOG.warning(_LW('Ignoring unchanged BIOS settings %r'),
                    unchanged_attribs)

    if invalid_attribs_msgs or read_only_keys:
        raise exception.DracOperationFailed(
            _format_error_msg(invalid_attribs_msgs, read_only_keys))

    if not attrib_names:
        return False

    client = wsman_client.get_wsman_client(node)
    selectors = {'CreationClassName': 'DCIM_BIOSService',
                 'Name': 'DCIM:BIOSService',
                 'SystemCreationClassName': 'DCIM_ComputerSystem',
                 'SystemName': 'DCIM:ComputerSystem'}
    properties = {'Target': 'BIOS.Setup.1-1',
                  'AttributeName': attrib_names,
                  'AttributeValue': map(lambda k: kwargs[k], attrib_names)}
    doc = client.wsman_invoke(resource_uris.DCIM_BIOSService,
                              'SetAttributes',
                              selectors,
                              properties)
    # Yes, we look for RebootRequired.  In this context, that actually means
    # that we need to create a lifecycle controller config job and then reboot
    # so that the lifecycle controller can commit the BIOS config changes that
    # we have proposed.
    set_results = doc.findall(
        './/{%s}RebootRequired' % resource_uris.DCIM_BIOSService)
    return any(str(res.text) == 'Yes' for res in set_results)
Example #30
0
    def set_boot_device(self, task, device, persistent=False):
        """Set the boot device for a node.

        Set the boot device to use on next reboot of the node.

        :param task: a task from TaskManager.
        :param device: the boot device, one of
                       :mod:`ironic.common.boot_devices`.
        :param persistent: Boolean value. True if the boot device will
                           persist to all future boots, False if not.
                           Default: False.
        :raises: DracClientError if the client received unexpected response.
        :raises: DracOperationFailed if the client received response with an
                 error message.
        :raises: DracUnexpectedReturnValue if the client received a response
                 with unexpected return value.
        :raises: InvalidParameterValue if an invalid boot device is
                 specified.
        :raises: DracPendingConfigJobExists on an error when creating the job.

        """

        client = drac_client.get_wsman_client(task.node)
        controller_version = _get_lifecycle_controller_version(task.node)
        current_boot_device = _get_boot_device(task.node, controller_version)

        # If we are already booting from the right device, do nothing.
        if current_boot_device == {'boot_device': device,
                                   'persistent': persistent}:
            LOG.debug('DRAC already set to boot from %s', device)
            return

        # Check for an existing configuration job
        check_for_config_job(task.node)

        # Querying the boot device attributes
        boot_device = _get_boot_list_for_boot_device(task.node, device,
                                                     controller_version)
        boot_list = boot_device['boot_list']
        boot_device_id = boot_device['boot_device_id']

        if not persistent:
            boot_list = 'OneTime'

        # Send the request to DRAC
        selectors = {'InstanceID': boot_list}
        properties = {'source': boot_device_id}
        try:
            client.wsman_invoke(resource_uris.DCIM_BootConfigSetting,
                                'ChangeBootOrderByInstanceID', selectors,
                                properties, drac_client.RET_SUCCESS)
        except exception.DracRequestFailed as exc:
            with excutils.save_and_reraise_exception():
                LOG.error(_LE('DRAC driver failed to set the boot device for '
                              'node %(node_uuid)s to %(target_boot_device)s. '
                              'Reason: %(error)s.'),
                          {'node_uuid': task.node.uuid,
                           'target_boot_device': device,
                           'error': exc})

        # Create a configuration job
        create_config_job(task.node)
Example #31
0
    def set_boot_device(self, task, device, persistent=False):
        """Set the boot device for a node.

        Set the boot device to use on next reboot of the node.

        :param task: a task from TaskManager.
        :param device: the boot device, one of
                       :mod:`ironic.common.boot_devices`.
        :param persistent: Boolean value. True if the boot device will
                           persist to all future boots, False if not.
                           Default: False.
        :raises: DracClientError if the client received unexpected response.
        :raises: DracOperationFailed if the client received response with an
                 error message.
        :raises: DracUnexpectedReturnValue if the client received a response
                 with unexpected return value.
        :raises: InvalidParameterValue if an invalid boot device is
                 specified.
        :raises: DracPendingConfigJobExists on an error when creating the job.

        """
        # Check for an existing configuration job
        _check_for_config_job(task.node)

        client = drac_client.get_wsman_client(task.node)
        filter_query = ("select * from DCIM_BootSourceSetting where "
                        "InstanceID like '%%#%s%%'" %
                        _BOOT_DEVICES_MAP[device])
        try:
            doc = client.wsman_enumerate(resource_uris.DCIM_BootSourceSetting,
                                         filter_query=filter_query)
        except exception.DracClientError as exc:
            with excutils.save_and_reraise_exception():
                LOG.error(
                    _LE('DRAC driver failed to set the boot device '
                        'for node %(node_uuid)s. Can\'t find the ID '
                        'for the %(device)s type. Reason: %(error)s.'), {
                            'node_uuid': task.node.uuid,
                            'error': exc,
                            'device': device
                        })

        instance_id = drac_common.find_xml(
            doc, 'InstanceID', resource_uris.DCIM_BootSourceSetting).text

        source = 'OneTime'
        if persistent:
            source = drac_common.find_xml(
                doc, 'BootSourceType',
                resource_uris.DCIM_BootSourceSetting).text

        # NOTE(lucasagomes): Don't ask me why 'BootSourceType' is set
        # for 'InstanceID' and 'InstanceID' is set for 'source'! You
        # know enterprisey...
        selectors = {'InstanceID': source}
        properties = {'source': instance_id}
        try:
            client.wsman_invoke(resource_uris.DCIM_BootConfigSetting,
                                'ChangeBootOrderByInstanceID', selectors,
                                properties)
        except exception.DracRequestFailed as exc:
            with excutils.save_and_reraise_exception():
                LOG.error(
                    _LE('DRAC driver failed to set the boot device for '
                        'node %(node_uuid)s to %(target_boot_device)s. '
                        'Reason: %(error)s.'), {
                            'node_uuid': task.node.uuid,
                            'target_boot_device': device,
                            'error': exc
                        })

        # Create a configuration job
        _create_config_job(task.node)