28e2c22939
New configuration option for the transport zones, tier0 router, dhcp profile and md-proxy in the nsx ini file. If init_objects_by_tags is True, the user should add a tag with a scope (whose name will be set in search_objects_by_tags) to the overlay transportzone, vlan transportzone and tier0 router on the nsx. In the nsx ini file the user should configure the value of this tag for each object instead of the object name or uuid. Example: [nsx_v3] init_objects_by_tags = True search_objects_scope = ini-scope default_overlay_tz = ini-tag-tz default_vlan_tz = ini-tag-tz2 default_tier0_router = ini-tag-rtr metadata_proxy = ini-tag-md dhcp_profile = ini-tag-dhcp Depends-on: If05390d3b58b84290e1f306f03c5ba3654bd1fad Change-Id: Icb66f42939e41eb32c8485f80f4e5d24cf172023
164 lines
6.6 KiB
Python
164 lines
6.6 KiB
Python
# Copyright 2017 VMware, Inc.
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# All Rights Reserved
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_config import cfg
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from vmware_nsx._i18n import _
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from vmware_nsx.common import availability_zones as common_az
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from vmware_nsx.common import config
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from vmware_nsx.common import exceptions as nsx_exc
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DEFAULT_NAME = common_az.DEFAULT_NAME
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class NsxV3AvailabilityZone(common_az.ConfiguredAvailabilityZone):
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def init_from_config_line(self, config_line):
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# Not supported for nsx_v3 (old configuration)
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raise nsx_exc.NsxInvalidConfiguration(
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opt_name="availability_zones",
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opt_value=config_line,
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reason=_("Expected a list of names"))
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def init_from_config_section(self, az_name):
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az_info = config.get_nsxv3_az_opts(self.name)
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# The optional parameters will get the global values if not
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# defined for this AZ
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self.metadata_proxy = az_info.get('metadata_proxy')
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if not self.metadata_proxy:
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raise nsx_exc.NsxInvalidConfiguration(
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opt_name="metadata_proxy",
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opt_value='None',
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reason=(_("metadata_proxy for availability zone %s "
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"must be defined") % az_name))
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self.dhcp_profile = az_info.get('dhcp_profile')
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if not self.dhcp_profile:
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raise nsx_exc.NsxInvalidConfiguration(
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opt_name="dhcp_profile",
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opt_value='None',
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reason=(_("dhcp_profile for availability zone %s "
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"must be defined") % az_name))
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self.native_metadata_route = az_info.get('native_metadata_route')
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if self.native_metadata_route is None:
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self.native_metadata_route = cfg.CONF.nsx_v3.native_metadata_route
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self.dns_domain = az_info.get('dns_domain')
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if self.dns_domain is None:
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self.dns_domain = cfg.CONF.nsx_v3.dns_domain
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self.nameservers = az_info.get('nameservers')
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if self.nameservers is None:
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self.nameservers = cfg.CONF.nsx_v3.nameservers
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self.default_overlay_tz = az_info.get('default_overlay_tz')
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if self.default_overlay_tz is None:
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self.default_overlay_tz = cfg.CONF.nsx_v3.default_overlay_tz
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self.default_vlan_tz = az_info.get('default_vlan_tz')
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if self.default_vlan_tz is None:
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self.default_vlan_tz = cfg.CONF.nsx_v3.default_vlan_tz
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def init_default_az(self):
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# use the default configuration
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self.metadata_proxy = cfg.CONF.nsx_v3.metadata_proxy
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self.dhcp_profile = cfg.CONF.nsx_v3.dhcp_profile
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self.native_metadata_route = cfg.CONF.nsx_v3.native_metadata_route
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self.dns_domain = cfg.CONF.nsx_v3.dns_domain
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self.nameservers = cfg.CONF.nsx_v3.nameservers
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self.default_overlay_tz = cfg.CONF.nsx_v3.default_overlay_tz
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self.default_vlan_tz = cfg.CONF.nsx_v3.default_vlan_tz
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def translate_configured_names_to_uuids(self, nsxlib):
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# Mandatory configurations (in AZ or inherited from global values)
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# Unless this is the default AZ, and metadata is disabled.
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if self.dhcp_profile:
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dhcp_id = None
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if cfg.CONF.nsx_v3.init_objects_by_tags:
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# Find the TZ by its tag
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dhcp_id = nsxlib.get_id_by_resource_and_tag(
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nsxlib.native_dhcp_profile.resource_type,
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cfg.CONF.nsx_v3.search_objects_scope,
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self.dhcp_profile)
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if not dhcp_id:
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dhcp_id = nsxlib.native_dhcp_profile.get_id_by_name_or_id(
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self.dhcp_profile)
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self._native_dhcp_profile_uuid = dhcp_id
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else:
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self._native_dhcp_profile_uuid = None
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if self.metadata_proxy:
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proxy_id = None
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if cfg.CONF.nsx_v3.init_objects_by_tags:
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# Find the TZ by its tag
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proxy_id = nsxlib.get_id_by_resource_and_tag(
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nsxlib.native_md_proxy.resource_type,
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cfg.CONF.nsx_v3.search_objects_scope,
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self.metadata_proxy)
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if not proxy_id:
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proxy_id = nsxlib.native_md_proxy.get_id_by_name_or_id(
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self.metadata_proxy)
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self._native_md_proxy_uuid = proxy_id
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else:
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self._native_md_proxy_uuid = None
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if self.default_overlay_tz:
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tz_id = None
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if cfg.CONF.nsx_v3.init_objects_by_tags:
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# Find the TZ by its tag
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resource_type = (nsxlib.transport_zone.resource_type +
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' AND transport_type:OVERLAY')
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tz_id = nsxlib.get_id_by_resource_and_tag(
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resource_type,
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cfg.CONF.nsx_v3.search_objects_scope,
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self.default_overlay_tz)
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if not tz_id:
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# Find the TZ by its name or id
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tz_id = nsxlib.transport_zone.get_id_by_name_or_id(
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self.default_overlay_tz)
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self._default_overlay_tz_uuid = tz_id
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else:
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self._default_overlay_tz_uuid = None
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# Optional configurations (may be None)
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if self.default_vlan_tz:
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tz_id = None
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if cfg.CONF.nsx_v3.init_objects_by_tags:
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# Find the TZ by its tag
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resource_type = (nsxlib.transport_zone.resource_type +
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' AND transport_type:VLAN')
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tz_id = nsxlib.get_id_by_resource_and_tag(
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resource_type,
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cfg.CONF.nsx_v3.search_objects_scope,
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self.default_vlan_tz)
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if not tz_id:
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# Find the TZ by its name or id
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tz_id = nsxlib.transport_zone.get_id_by_name_or_id(
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self.default_vlan_tz)
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self._default_vlan_tz_uuid = tz_id
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else:
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self._default_vlan_tz_uuid = None
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class NsxV3AvailabilityZones(common_az.ConfiguredAvailabilityZones):
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def __init__(self):
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super(NsxV3AvailabilityZones, self).__init__(
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cfg.CONF.nsx_v3.availability_zones,
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NsxV3AvailabilityZone)
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