47 lines
2.0 KiB
Python
47 lines
2.0 KiB
Python
# 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 neutron_lib.api.definitions import dns as dns_apidef
|
|
from neutron_lib.api.definitions import dns_domain_keywords
|
|
from neutron_lib.api.definitions import dns_domain_ports as ports_apidef
|
|
from neutron_lib.api.definitions import subnet_dns_publish_fixed_ip as sn_dns
|
|
from neutron_lib import constants as lib_const
|
|
from oslo_log import log as logging
|
|
|
|
from neutron.plugins.ml2.extensions import subnet_dns_publish_fixed_ip
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
class DnsDomainKeywordsExtensionDriver(
|
|
subnet_dns_publish_fixed_ip.SubnetDNSPublishFixedIPExtensionDriver):
|
|
|
|
_supported_extension_aliases = [dns_apidef.ALIAS,
|
|
ports_apidef.ALIAS,
|
|
sn_dns.ALIAS,
|
|
dns_domain_keywords.ALIAS]
|
|
|
|
def initialize(self):
|
|
LOG.info("DnsDomainKeywordsExtensionDriver initialization complete")
|
|
|
|
@staticmethod
|
|
def _parse_dns_domain(plugin_context, domain):
|
|
for keyword in lib_const.DNS_LABEL_KEYWORDS:
|
|
keyword_value = getattr(plugin_context, keyword, None)
|
|
if keyword_value is not None:
|
|
domain = domain.replace('<' + keyword + '>', keyword_value)
|
|
else:
|
|
LOG.warning("Keyword <%s> does not have value in current "
|
|
"context and it will not be replaced in the "
|
|
"domain %s", keyword, domain)
|
|
return domain
|