113 lines
3.7 KiB
Python
113 lines
3.7 KiB
Python
#
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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 heat.common.i18n import _
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from heat.engine import constraints
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from heat.engine import properties
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from heat.engine.resources.openstack.neutron import neutron
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from heat.engine import support
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from heat.engine import translation
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class PortPairGroup(neutron.NeutronResource):
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"""Heat Template Resource for networking-sfc port-pair-group.
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Multiple port-pairs may be included in a port-pair-group to allow the
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specification of a set of functionally equivalent Service Functions that
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can be be used for load distribution.
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"""
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support_status = support.SupportStatus(
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version='8.0.0',
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status=support.UNSUPPORTED)
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required_service_extension = 'sfc'
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PROPERTIES = (
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NAME, DESCRIPTION, PORT_PAIRS,
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) = (
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'name', 'description', 'port_pairs',
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)
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properties_schema = {
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NAME: properties.Schema(
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properties.Schema.STRING,
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_('Name for the Port Pair Group.'),
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update_allowed=True
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),
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DESCRIPTION: properties.Schema(
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properties.Schema.STRING,
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_('Description for the Port Pair Group.'),
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update_allowed=True
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),
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PORT_PAIRS: properties.Schema(
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properties.Schema.LIST,
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_('A list of Port Pair IDs or names to apply.'),
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required=True,
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update_allowed=True,
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schema=properties.Schema(
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properties.Schema.STRING,
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_('Port Pair ID or name .'),
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constraints=[
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constraints.CustomConstraint('neutron.port_pair')
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]
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)
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),
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}
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def translation_rules(self, props):
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return [
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translation.TranslationRule(
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props,
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translation.TranslationRule.RESOLVE,
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[self.PORT_PAIRS],
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client_plugin=self.client_plugin(),
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finder='resolve_ext_resource',
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entity='port_pair'
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)
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]
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def _show_resource(self):
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return self.client_plugin().show_sfc_resource('port_pair_group',
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self.resource_id)
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def handle_create(self):
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props = self.prepare_properties(
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self.properties,
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self.physical_resource_name())
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port_pair_group = self.client_plugin().create_sfc_resource(
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'port_pair_group', props)
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self.resource_id_set(port_pair_group['id'])
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def handle_update(self, json_snippet, tmpl_diff, prop_diff):
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if prop_diff:
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self.prepare_update_properties(prop_diff)
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self.client_plugin().update_sfc_resource(
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'port_pair_group',
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prop_diff,
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self.resource_id)
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def handle_delete(self):
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if self.resource_id is None:
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return
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with self.client_plugin().ignore_not_found:
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self.client_plugin().delete_sfc_resource('port_pair_group',
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self.resource_id)
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def resource_mapping():
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return {
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'OS::Neutron::PortPairGroup': PortPairGroup,
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}
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