138 lines
4.8 KiB
Python
138 lines
4.8 KiB
Python
# Copyright (c) 2018 AT&T Corporation.
|
|
#
|
|
# 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 heat.common import exception
|
|
from heat.common.i18n import _
|
|
from heat.engine import constraints
|
|
from heat.engine import properties
|
|
from heat.engine.resources.openstack.neutron import neutron
|
|
from heat.engine import support
|
|
from heat.engine import translation
|
|
|
|
|
|
class TapService(neutron.NeutronResource):
|
|
"""A resource for neutron tap-as-a-service tap-service.
|
|
|
|
This plug-in requires neutron-taas. So to enable this
|
|
plug-in, install this library and restart the heat-engine.
|
|
|
|
A Tap-Service represents the port on which the mirrored traffic is
|
|
delivered. Any VM that uses the mirrored data is attached to this port.
|
|
"""
|
|
|
|
required_service_extension = 'taas'
|
|
|
|
entity = 'tap_service'
|
|
|
|
support_status = support.SupportStatus(version='12.0.0')
|
|
|
|
PROPERTIES = (
|
|
NAME, DESCRIPTION, PORT,
|
|
) = (
|
|
'name', 'description', 'port',
|
|
)
|
|
|
|
properties_schema = {
|
|
NAME: properties.Schema(
|
|
properties.Schema.STRING,
|
|
_('Name for the Tap-Service.'),
|
|
default="",
|
|
update_allowed=True
|
|
),
|
|
DESCRIPTION: properties.Schema(
|
|
properties.Schema.STRING,
|
|
_('Description for the Tap-Service.'),
|
|
default="",
|
|
update_allowed=True
|
|
),
|
|
PORT: properties.Schema(
|
|
properties.Schema.STRING,
|
|
_('ID or name of the tap-service neutron port.'),
|
|
constraints=[constraints.CustomConstraint('neutron.port')],
|
|
required=True,
|
|
),
|
|
}
|
|
|
|
def translation_rules(self, props):
|
|
return [
|
|
translation.TranslationRule(
|
|
props,
|
|
translation.TranslationRule.RESOLVE,
|
|
[self.PORT],
|
|
client_plugin=self.client_plugin(),
|
|
finder='find_resourceid_by_name_or_id',
|
|
entity='port'
|
|
)
|
|
]
|
|
|
|
def _show_resource(self):
|
|
return self.client_plugin().show_ext_resource('tap_service',
|
|
self.resource_id)
|
|
|
|
def handle_create(self):
|
|
props = self.prepare_properties(self.properties,
|
|
self.physical_resource_name())
|
|
props['port_id'] = props.pop(self.PORT)
|
|
ts = self.client_plugin().create_ext_resource('tap_service',
|
|
props)
|
|
self.resource_id_set(ts['id'])
|
|
|
|
def handle_update(self, json_snippet, tmpl_diff, prop_diff):
|
|
if prop_diff:
|
|
self.prepare_update_properties(prop_diff)
|
|
self.client_plugin().update_ext_resource('tap_service',
|
|
prop_diff,
|
|
self.resource_id)
|
|
|
|
def handle_delete(self):
|
|
if self.resource_id is None:
|
|
return
|
|
with self.client_plugin().ignore_not_found:
|
|
self.client_plugin().delete_ext_resource('tap_service',
|
|
self.resource_id)
|
|
|
|
def check_create_complete(self, data):
|
|
return self.client_plugin().check_ext_resource_status(
|
|
'tap_service', self.resource_id)
|
|
|
|
def check_update_complete(self, prop_diff):
|
|
if prop_diff:
|
|
return self.client_plugin().check_ext_resource_status(
|
|
'tap_service', self.resource_id)
|
|
return True
|
|
|
|
def check_delete_complete(self, data):
|
|
if self.resource_id is None:
|
|
return True
|
|
|
|
with self.client_plugin().ignore_not_found:
|
|
try:
|
|
if self.client_plugin().check_ext_resource_status(
|
|
'tap_service', self.resource_id):
|
|
self.client_plugin().delete_ext_resource(
|
|
'tap_service', self.resource_id)
|
|
except exception.ResourceInError:
|
|
# Still try to delete tap resource in error state
|
|
self.client_plugin().delete_ext_resource('tap_service',
|
|
self.resource_id)
|
|
return False
|
|
|
|
return True
|
|
|
|
|
|
def resource_mapping():
|
|
return {
|
|
'OS::Neutron::TaaS::TapService': TapService,
|
|
}
|