204 lines
8.5 KiB
Python
204 lines
8.5 KiB
Python
# Copyright 2017 VMware, Inc.
|
|
# 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 vmware_nsx._i18n import _
|
|
from vmware_nsx.common import availability_zones as common_az
|
|
from vmware_nsx.common import config
|
|
from vmware_nsx.common import exceptions as nsx_exc
|
|
from vmware_nsxlib.v3 import core_resources
|
|
from vmware_nsxlib.v3 import nsx_constants as nsxlib_consts
|
|
|
|
DEFAULT_NAME = common_az.DEFAULT_NAME
|
|
|
|
|
|
class NsxV3AvailabilityZone(common_az.ConfiguredAvailabilityZone):
|
|
|
|
def init_from_config_line(self, config_line):
|
|
# Not supported for nsx_v3 (old configuration)
|
|
raise nsx_exc.NsxInvalidConfiguration(
|
|
opt_name="availability_zones",
|
|
opt_value=config_line,
|
|
reason=_("Expected a list of names"))
|
|
|
|
def init_from_config_section(self, az_name):
|
|
az_info = config.get_nsxv3_az_opts(self.name)
|
|
|
|
# The optional parameters will get the global values if not
|
|
# defined for this AZ
|
|
self.metadata_proxy = az_info.get('metadata_proxy')
|
|
if not self.metadata_proxy:
|
|
raise nsx_exc.NsxInvalidConfiguration(
|
|
opt_name="metadata_proxy",
|
|
opt_value='None',
|
|
reason=(_("metadata_proxy for availability zone %s "
|
|
"must be defined") % az_name))
|
|
|
|
self.dhcp_profile = az_info.get('dhcp_profile')
|
|
if not self.dhcp_profile:
|
|
raise nsx_exc.NsxInvalidConfiguration(
|
|
opt_name="dhcp_profile",
|
|
opt_value='None',
|
|
reason=(_("dhcp_profile for availability zone %s "
|
|
"must be defined") % az_name))
|
|
|
|
self.native_metadata_route = az_info.get('native_metadata_route')
|
|
if self.native_metadata_route is None:
|
|
self.native_metadata_route = cfg.CONF.nsx_v3.native_metadata_route
|
|
|
|
self.dns_domain = az_info.get('dns_domain')
|
|
if self.dns_domain is None:
|
|
self.dns_domain = cfg.CONF.nsx_v3.dns_domain
|
|
|
|
self.nameservers = az_info.get('nameservers')
|
|
if self.nameservers is None:
|
|
self.nameservers = cfg.CONF.nsx_v3.nameservers
|
|
|
|
self.default_overlay_tz = az_info.get('default_overlay_tz')
|
|
if self.default_overlay_tz is None:
|
|
self.default_overlay_tz = cfg.CONF.nsx_v3.default_overlay_tz
|
|
|
|
self.default_vlan_tz = az_info.get('default_vlan_tz')
|
|
if self.default_vlan_tz is None:
|
|
self.default_vlan_tz = cfg.CONF.nsx_v3.default_vlan_tz
|
|
|
|
self.switching_profiles = az_info.get('switching_profiles')
|
|
if self.switching_profiles is None:
|
|
self.switching_profiles = cfg.CONF.nsx_v3.switching_profiles
|
|
|
|
self.dhcp_relay_service = az_info.get('dhcp_relay_service')
|
|
if self.dhcp_relay_service is None:
|
|
self.dhcp_relay_service = cfg.CONF.nsx_v3.dhcp_relay_service
|
|
|
|
def init_default_az(self):
|
|
# use the default configuration
|
|
self.metadata_proxy = cfg.CONF.nsx_v3.metadata_proxy
|
|
self.dhcp_profile = cfg.CONF.nsx_v3.dhcp_profile
|
|
self.native_metadata_route = cfg.CONF.nsx_v3.native_metadata_route
|
|
self.dns_domain = cfg.CONF.nsx_v3.dns_domain
|
|
self.nameservers = cfg.CONF.nsx_v3.nameservers
|
|
self.default_overlay_tz = cfg.CONF.nsx_v3.default_overlay_tz
|
|
self.default_vlan_tz = cfg.CONF.nsx_v3.default_vlan_tz
|
|
self.switching_profiles = cfg.CONF.nsx_v3.switching_profiles
|
|
self.dhcp_relay_service = cfg.CONF.nsx_v3.dhcp_relay_service
|
|
|
|
def translate_configured_names_to_uuids(self, nsxlib):
|
|
# Mandatory configurations (in AZ or inherited from global values)
|
|
# Unless this is the default AZ, and metadata is disabled.
|
|
if self.dhcp_profile:
|
|
dhcp_id = None
|
|
if cfg.CONF.nsx_v3.init_objects_by_tags:
|
|
# Find the TZ by its tag
|
|
dhcp_id = nsxlib.get_id_by_resource_and_tag(
|
|
nsxlib.native_dhcp_profile.resource_type,
|
|
cfg.CONF.nsx_v3.search_objects_scope,
|
|
self.dhcp_profile)
|
|
if not dhcp_id:
|
|
dhcp_id = nsxlib.native_dhcp_profile.get_id_by_name_or_id(
|
|
self.dhcp_profile)
|
|
self._native_dhcp_profile_uuid = dhcp_id
|
|
else:
|
|
self._native_dhcp_profile_uuid = None
|
|
|
|
if self.metadata_proxy:
|
|
proxy_id = None
|
|
if cfg.CONF.nsx_v3.init_objects_by_tags:
|
|
# Find the TZ by its tag
|
|
proxy_id = nsxlib.get_id_by_resource_and_tag(
|
|
nsxlib.native_md_proxy.resource_type,
|
|
cfg.CONF.nsx_v3.search_objects_scope,
|
|
self.metadata_proxy)
|
|
if not proxy_id:
|
|
proxy_id = nsxlib.native_md_proxy.get_id_by_name_or_id(
|
|
self.metadata_proxy)
|
|
self._native_md_proxy_uuid = proxy_id
|
|
else:
|
|
self._native_md_proxy_uuid = None
|
|
|
|
if self.default_overlay_tz:
|
|
tz_id = None
|
|
if cfg.CONF.nsx_v3.init_objects_by_tags:
|
|
# Find the TZ by its tag
|
|
resource_type = (nsxlib.transport_zone.resource_type +
|
|
' AND transport_type:OVERLAY')
|
|
tz_id = nsxlib.get_id_by_resource_and_tag(
|
|
resource_type,
|
|
cfg.CONF.nsx_v3.search_objects_scope,
|
|
self.default_overlay_tz)
|
|
if not tz_id:
|
|
# Find the TZ by its name or id
|
|
tz_id = nsxlib.transport_zone.get_id_by_name_or_id(
|
|
self.default_overlay_tz)
|
|
self._default_overlay_tz_uuid = tz_id
|
|
else:
|
|
self._default_overlay_tz_uuid = None
|
|
|
|
# Optional configurations (may be None)
|
|
if self.default_vlan_tz:
|
|
tz_id = None
|
|
if cfg.CONF.nsx_v3.init_objects_by_tags:
|
|
# Find the TZ by its tag
|
|
resource_type = (nsxlib.transport_zone.resource_type +
|
|
' AND transport_type:VLAN')
|
|
tz_id = nsxlib.get_id_by_resource_and_tag(
|
|
resource_type,
|
|
cfg.CONF.nsx_v3.search_objects_scope,
|
|
self.default_vlan_tz)
|
|
if not tz_id:
|
|
# Find the TZ by its name or id
|
|
tz_id = nsxlib.transport_zone.get_id_by_name_or_id(
|
|
self.default_vlan_tz)
|
|
self._default_vlan_tz_uuid = tz_id
|
|
else:
|
|
self._default_vlan_tz_uuid = None
|
|
|
|
# switching profiles are already uuids, but we need to translate
|
|
# those to objects
|
|
profiles = []
|
|
if self.switching_profiles:
|
|
for profile in self.switching_profiles:
|
|
nsx_profile = nsxlib.switching_profile.get(profile)
|
|
# TODO(asarfaty): skip or alert on unsupported types
|
|
profiles.append(core_resources.SwitchingProfileTypeId(
|
|
nsx_profile.get('resource_type'),
|
|
nsx_profile.get('id')))
|
|
self.switching_profiles_objs = profiles
|
|
|
|
if (self.dhcp_relay_service and
|
|
nsxlib.feature_supported(nsxlib_consts.FEATURE_DHCP_RELAY)):
|
|
relay_id = None
|
|
if cfg.CONF.nsx_v3.init_objects_by_tags:
|
|
# Find the TZ by its tag
|
|
relay_id = nsxlib.get_id_by_resource_and_tag(
|
|
nsxlib.relay_service.resource_type,
|
|
cfg.CONF.nsx_v3.search_objects_scope,
|
|
self.dhcp_relay_service)
|
|
if not relay_id:
|
|
# Find the service by its name or id
|
|
relay_id = nsxlib.relay_service.get_id_by_name_or_id(
|
|
self.dhcp_relay_service)
|
|
self.dhcp_relay_service = relay_id
|
|
else:
|
|
self.dhcp_relay_service = None
|
|
|
|
|
|
class NsxV3AvailabilityZones(common_az.ConfiguredAvailabilityZones):
|
|
|
|
def __init__(self):
|
|
super(NsxV3AvailabilityZones, self).__init__(
|
|
cfg.CONF.nsx_v3.availability_zones,
|
|
NsxV3AvailabilityZone)
|