136 lines
5.2 KiB
Python
136 lines
5.2 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 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 exceptions as nsx_exc
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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 _has_native_dhcp_metadata(self):
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# May be overridden by children
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return True
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def get_az_opts(self):
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# Should be implemented by children
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return {}
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def init_from_config_section(self, az_name, mandatory_dhcp=True):
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az_info = self.get_az_opts()
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if self._has_native_dhcp_metadata():
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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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# This is mandatory only if using MP dhcp
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self.dhcp_profile = az_info.get('dhcp_profile')
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if not self.dhcp_profile and mandatory_dhcp:
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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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native_metadata_route = az_info.get('native_metadata_route')
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if native_metadata_route:
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self.native_metadata_route = native_metadata_route
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else:
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self.metadata_proxy = None
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self.dhcp_profile = None
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self.native_metadata_route = None
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default_overlay_tz = az_info.get('default_overlay_tz')
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if default_overlay_tz:
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self.default_overlay_tz = default_overlay_tz
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default_vlan_tz = az_info.get('default_vlan_tz')
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if default_vlan_tz:
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self.default_vlan_tz = default_vlan_tz
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default_tier0_router = az_info.get('default_tier0_router')
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if default_tier0_router:
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self.default_tier0_router = default_tier0_router
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dns_domain = az_info.get('dns_domain')
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if dns_domain:
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self.dns_domain = dns_domain
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nameservers = az_info.get('nameservers')
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if nameservers:
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self.nameservers = nameservers
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edge_cluster = az_info.get('edge_cluster')
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if edge_cluster:
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self.edge_cluster = edge_cluster
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def init_defaults(self):
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# Should be implemented by children
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pass
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def _translate_dhcp_profile(self, nsxlib, search_scope=None):
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if self.dhcp_profile:
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dhcp_id = None
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if search_scope:
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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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search_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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def _translate_metadata_proxy(self, nsxlib, search_scope=None):
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if self.metadata_proxy:
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proxy_id = None
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if search_scope:
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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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search_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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def translate_configured_names_to_uuids(self, nsxlib):
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# May be overridden by children
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# Default implementation assumes UUID is provided in config
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self._default_overlay_tz_uuid = self.default_overlay_tz
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self._default_vlan_tz_uuid = self.default_vlan_tz
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self._default_tier0_router = self.default_tier0_router
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self._native_dhcp_profile_uuid = self.dhcp_profile
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self._native_md_proxy_uuid = self.metadata_proxy
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