Source code for ironic.drivers.oneview

# Copyright 2015 Hewlett Packard Development Company, LP
# Copyright 2015 Universidade Federal de Campina Grande
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

"""
OneView Driver and supporting meta-classes.
"""
from oslo_utils import importutils

from ironic.common import exception
from ironic.common.i18n import _
from ironic.drivers import base
from ironic.drivers.modules.oneview import common
from ironic.drivers.modules.oneview import deploy
from ironic.drivers.modules.oneview import inspect
from ironic.drivers.modules.oneview import management
from ironic.drivers.modules.oneview import power
from ironic.drivers.modules import pxe


class AgentPXEOneViewDriver(base.BaseDriver):
    """OneViewDriver using OneViewClient interface.

    This driver implements the `core` functionality using
    :class:ironic.drivers.modules.oneview.power.OneViewPower for power
    management. And
    :class:ironic.drivers.modules.oneview.deploy.OneViewAgentDeploy for deploy.
    """

    def __init__(self):
        if not importutils.try_import('oneview_client.client'):
            raise exception.DriverLoadError(
                driver=self.__class__.__name__,
                reason=_("Unable to import python-oneviewclient library"))

        # Checks connectivity to OneView and version compatibility on driver
        # initialization
        oneview_client = common.get_oneview_client()
        oneview_client.verify_oneview_version()
        oneview_client.verify_credentials()
        self.power = power.OneViewPower()
        self.management = management.OneViewManagement()
        self.boot = pxe.PXEBoot()
        self.deploy = deploy.OneViewAgentDeploy()
        self.inspect = inspect.OneViewInspect.create_if_enabled(
            'AgentPXEOneViewDriver')


class ISCSIPXEOneViewDriver(base.BaseDriver):
    """OneViewDriver using OneViewClient interface.

    This driver implements the `core` functionality using
    :class:ironic.drivers.modules.oneview.power.OneViewPower for power
    management. And
    :class:ironic.drivers.modules.oneview.deploy.OneViewIscsiDeploy for deploy.
    """

    def __init__(self):
        if not importutils.try_import('oneview_client.client'):
            raise exception.DriverLoadError(
                driver=self.__class__.__name__,
                reason=_("Unable to import python-oneviewclient library"))

        # Checks connectivity to OneView and version compatibility on driver
        # initialization
        oneview_client = common.get_oneview_client()
        oneview_client.verify_oneview_version()
        oneview_client.verify_credentials()
        self.power = power.OneViewPower()
        self.management = management.OneViewManagement()
        self.boot = pxe.PXEBoot()
        self.deploy = deploy.OneViewIscsiDeploy()
        self.inspect = inspect.OneViewInspect.create_if_enabled(
            'ISCSIPXEOneViewDriver')