# Copyright 2016 Intel Corporation
# Copyright 2014 OpenStack Foundation
# All Rights Reserved
#
#    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.

from oslo_config import cfg

from ironic.common.i18n import _
from ironic.conf import auth

opts = [
    cfg.StrOpt('url',
               deprecated_for_removal=True,
               deprecated_reason=_("Use [neutron]/endpoint_override option "
                                   "instead. It has no default value and must "
                                   "be set explicitly if required to connect "
                                   "to specific neutron URL, for example "
                                   "in stand alone mode when "
                                   "[neutron]/auth_type is 'none'."),
               help=_("URL for connecting to neutron. "
                      "Default value translates to 'http://$my_ip:9696' "
                      "when auth_strategy is 'noauth', "
                      "and to discovery from Keystone catalog "
                      "when auth_strategy is 'keystone'.")),
    cfg.IntOpt('url_timeout',
               default=30,
               deprecated_for_removal=True,
               deprecated_reason=_("Set the desired value explicitly using "
                                   "the [neutron]/timeout option instead."),
               help=_('Timeout value for connecting to neutron in seconds.')),
    cfg.IntOpt('port_setup_delay',
               default=0,
               min=0,
               help=_('Delay value to wait for Neutron agents to setup '
                      'sufficient DHCP configuration for port.')),
    cfg.IntOpt('retries',
               default=3,
               help=_('Client retries in the case of a failed request.')),
    cfg.StrOpt('auth_strategy',
               default='keystone',
               choices=['keystone', 'noauth'],
               deprecated_for_removal=True,
               deprecated_reason=_("To configure neutron for noauth mode, "
                                   "set [neutron]/auth_type = none and "
                                   "[neutron]/endpoint_override="
                                   "<NEUTRON_API_URL> instead"),
               help=_('Authentication strategy to use when connecting to '
                      'neutron. Running neutron in noauth mode (related to '
                      'but not affected by this setting) is insecure and '
                      'should only be used for testing.')),
    cfg.StrOpt('cleaning_network',
               help=_('Neutron network UUID or name for the ramdisk to be '
                      'booted into for cleaning nodes. Required for "neutron" '
                      'network interface. It is also required if cleaning '
                      'nodes when using "flat" network interface or "neutron" '
                      'DHCP provider. If a name is provided, it must be '
                      'unique among all networks or cleaning will fail.'),
               deprecated_name='cleaning_network_uuid'),
    cfg.StrOpt('provisioning_network',
               help=_('Neutron network UUID or name for the ramdisk to be '
                      'booted into for provisioning nodes. Required for '
                      '"neutron" network interface. If a name is provided, '
                      'it must be unique among all networks or deploy will '
                      'fail.'),
               deprecated_name='provisioning_network_uuid'),
    cfg.ListOpt('provisioning_network_security_groups',
                default=[],
                help=_('List of Neutron Security Group UUIDs to be '
                       'applied during provisioning of the nodes. '
                       'Optional for the "neutron" network interface and not '
                       'used for the "flat" or "noop" network interfaces. '
                       'If not specified, default security group '
                       'is used.')),
    cfg.ListOpt('cleaning_network_security_groups',
                default=[],
                help=_('List of Neutron Security Group UUIDs to be '
                       'applied during cleaning of the nodes. '
                       'Optional for the "neutron" network interface and not '
                       'used for the "flat" or "noop" network interfaces. '
                       'If not specified, default security group '
                       'is used.')),
]


def register_opts(conf):
    conf.register_opts(opts, group='neutron')
    auth.register_auth_opts(conf, 'neutron', service_type='network')


def list_opts():
    return auth.add_auth_opts(opts, service_type='network')