f269444ccc
Implements GroupPolicy ServiceChain CLI. Provides CRUD commands for ServiceChainNode, ServiceChainSpec and ServiceChainInstance APIs. Change-Id: I19d4cea8516e07a78121edec5707d7f8bd38b5d0
315 lines
12 KiB
Python
315 lines
12 KiB
Python
# Copyright 2012 OpenStack Foundation.
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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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#
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import json
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import logging
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import os
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import string
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from heatclient.common import template_utils
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from neutronclient.neutron import v2_0 as neutronV20
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from neutronclient.openstack.common.gettextutils import _
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class ListServiceChainInstance(neutronV20.ListCommand):
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"""List service chain instances that belong to a given tenant."""
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resource = 'servicechain_instance'
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log = logging.getLogger(__name__ + '.ListServiceChainInstance')
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_formatters = {}
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list_columns = ['id', 'name', 'description', 'servicechain_spec', 'port']
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pagination_support = True
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sorting_support = True
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class ShowServiceChainInstance(neutronV20.ShowCommand):
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"""Show information of a given service chain instance."""
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resource = 'servicechain_instance'
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log = logging.getLogger(__name__ + '.ShowServiceChainInstance')
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class CreateServiceChainInstance(neutronV20.CreateCommand):
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"""Create a service chain instance."""
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resource = 'servicechain_instance'
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log = logging.getLogger(__name__ + '.CreateServiceChainInstance')
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def add_known_arguments(self, parser):
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parser.add_argument(
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'name',
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help=_('Name for the Service Chain Instance.'))
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parser.add_argument(
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'--description',
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help=_('Description of the Service Chain Instance.'))
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parser.add_argument(
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'--service-chain-spec', dest='servicechain_spec',
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help=_('Service Chain Spec ID or the Service Chain Spec name'))
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parser.add_argument(
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'--provider-epg', dest='provider_epg',
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help=_('Destination Policy Target Group ID of the Provider.'))
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parser.add_argument(
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'--consumer-epg', dest='consumer_epg',
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help=_('Source Policy Target Group ID of the Consumer.'))
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parser.add_argument(
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'--param-values', dest='param_values',
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help=_('Name,Value pairs of Service Configuration Parameters for '
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'Service Chain Node.'))
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def args2body(self, parsed_args):
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body = {self.resource: {}, }
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if parsed_args.servicechain_spec:
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body[self.resource]['servicechain_spec'] = \
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neutronV20.find_resourceid_by_name_or_id(
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self.get_client(), 'servicechain_spec',
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parsed_args.servicechain_spec)
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if parsed_args.provider_epg:
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body[self.resource]['provider_epg'] = \
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neutronV20.find_resourceid_by_name_or_id(
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self.get_client(), 'endpoint_group',
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parsed_args.provider_epg)
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if parsed_args.consumer_epg:
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body[self.resource]['consumer_epg'] = \
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neutronV20.find_resourceid_by_name_or_id(
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self.get_client(), 'endpoint_group',
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parsed_args.consumer_epg)
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neutronV20.update_dict(parsed_args, body[self.resource],
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['name', 'tenant_id', 'description',
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'servicechain_spec', 'provider_epg',
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'consumer_epg', 'param_values'])
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return body
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class UpdateServiceChainInstance(neutronV20.UpdateCommand):
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"""Update a given service chain instance."""
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resource = 'servicechain_instance'
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log = logging.getLogger(__name__ + '.UpdateServiceChainInstance')
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def add_known_arguments(self, parser):
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parser.add_argument(
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'--service-chain-spec', dest='servicechain_spec',
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help=_('Service Chain Spec ID or the Service Chain Spec name'))
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parser.add_argument(
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'--provider-epg', dest='provider_epg',
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help=_('Destination Policy Target Group ID of the Provider.'))
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parser.add_argument(
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'--consumer-epg', dest='consumer_epg',
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help=_('Source Policy Target Group ID of the Consumer.'))
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parser.add_argument(
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'--param-values', dest='param_values',
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help=_('Name,Value pairs of Service Configuration Parameters for '
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'Service Chain Node.'))
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def args2body(self, parsed_args):
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body = {self.resource: {}, }
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if parsed_args.servicechain_spec:
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body[self.resource]['servicechain_spec'] = \
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neutronV20.find_resourceid_by_name_or_id(
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self.get_client(), 'servicechain_spec',
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parsed_args.servicechain_spec)
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if parsed_args.provider_epg:
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body[self.resource]['provider_epg'] = \
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neutronV20.find_resourceid_by_name_or_id(
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self.get_client(), 'endpoint_group',
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parsed_args.provider_epg)
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if parsed_args.consumer_epg:
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body[self.resource]['consumer_epg'] = \
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neutronV20.find_resourceid_by_name_or_id(
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self.get_client(), 'endpoint_group',
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parsed_args.consumer_epg)
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neutronV20.update_dict(parsed_args, body[self.resource],
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['name', 'description',
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'servicechain_spec', 'provider_epg',
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'consumer_epg', 'param_values'])
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return body
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class DeleteServiceChainInstance(neutronV20.DeleteCommand):
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"""Delete a given service chain instance."""
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resource = 'servicechain_instance'
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log = logging.getLogger(__name__ + '.DeleteServiceChainInstance')
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class ListServiceChainNode(neutronV20.ListCommand):
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"""List service chain nodes that belong to a given tenant."""
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resource = 'servicechain_node'
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log = logging.getLogger(__name__ + '.ListServiceChainNode')
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_formatters = {}
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list_columns = ['id', 'name', 'description', 'service_type']
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pagination_support = True
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sorting_support = True
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class ShowServiceChainNode(neutronV20.ShowCommand):
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"""Show information of a given service chain node."""
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resource = 'servicechain_node'
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log = logging.getLogger(__name__ + '.ShowServiceChainNode')
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class CreateServiceChainNode(neutronV20.CreateCommand):
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"""Create a service chain node."""
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resource = 'servicechain_node'
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log = logging.getLogger(__name__ + '.CreateServiceChainNode')
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def add_known_arguments(self, parser):
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parser.add_argument(
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'name',
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help=_('Name for the Service Chain Node.'))
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parser.add_argument(
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'--description',
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help=_('Description of the Service Chain Node.'))
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parser.add_argument(
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'--servicetype', dest='service_type',
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help=_('Service type ID or the Service Type name'))
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parser.add_argument(
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'--config',
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help=_('Service Configuration for the Service Chain Node.'))
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parser.add_argument(
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'--template-file',
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help=_('Service Configuration Template for the Service Chain '
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'Node.'))
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parser.add_argument(
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'--param-names', dest='param_names',
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help=_('List of Configuration Parameter Names for Service '
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'Chain Node.'))
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def args2body(self, parsed_args):
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body = {self.resource: {}, }
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if parsed_args.template_file:
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if os.path.isfile(parsed_args.template_file):
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tpl_files, template = template_utils.get_template_contents(
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parsed_args.template_file)
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parsed_args.config = json.dumps(template)
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neutronV20.update_dict(parsed_args, body[self.resource],
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['name', 'service_type', 'config',
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'tenant_id', 'param_names', 'description'])
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return body
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class UpdateServiceChainNode(neutronV20.UpdateCommand):
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"""Update a given service chain node."""
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resource = 'servicechain_node'
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log = logging.getLogger(__name__ + '.UpdateServiceChainNode')
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def add_known_arguments(self, parser):
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parser.add_argument(
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'--servicetype', dest='service_type',
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help=_('Service type ID or the Service Type name'))
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parser.add_argument(
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'--config',
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help=_('Service Configuration for the Service Chain Node.'))
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def args2body(self, parsed_args):
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body = {self.resource: {}, }
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neutronV20.update_dict(parsed_args, body[self.resource],
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['name', 'service_type', 'config',
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'tenant_id', 'description'])
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return body
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class DeleteServiceChainNode(neutronV20.DeleteCommand):
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"""Delete a given service chain node."""
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resource = 'servicechain_node'
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log = logging.getLogger(__name__ + '.DeleteServiceChainNode')
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class ListServiceChainSpec(neutronV20.ListCommand):
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"""List service chain specs that belong to a given tenant."""
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resource = 'servicechain_spec'
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log = logging.getLogger(__name__ + '.ListServiceChainSpec')
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_formatters = {}
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list_columns = ['id', 'name', 'description', 'nodes']
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pagination_support = True
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sorting_support = True
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class ShowServiceChainSpec(neutronV20.ShowCommand):
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"""Show information of a given service chain spec."""
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resource = 'servicechain_spec'
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log = logging.getLogger(__name__ + '.ShowServiceChainSpec')
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class CreateServiceChainSpec(neutronV20.CreateCommand):
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"""Create a service chain spec."""
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resource = 'servicechain_spec'
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log = logging.getLogger(__name__ + '.CreateServiceChainSpec')
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def add_known_arguments(self, parser):
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parser.add_argument(
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'name',
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help=_('Name for the Service Chain Spec.'))
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parser.add_argument(
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'--description',
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help=_('Description of the Service Chain Specification.'))
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parser.add_argument(
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'--nodes', metavar='NODES', type=string.split,
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help=_('Service Chain Node ID or name of the Service Chain Node'))
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def args2body(self, parsed_args):
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body = {self.resource: {}, }
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if parsed_args.nodes:
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body[self.resource]['nodes'] = [
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neutronV20.find_resourceid_by_name_or_id(
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self.get_client(),
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'servicechain_node',
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elem) for elem in parsed_args.nodes]
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neutronV20.update_dict(parsed_args, body[self.resource],
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['name', 'tenant_id', 'description'])
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return body
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class UpdateServiceChainSpec(neutronV20.UpdateCommand):
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"""Update a given service chain spec."""
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resource = 'servicechain_spec'
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log = logging.getLogger(__name__ + '.UpdateServiceChainSpec')
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def add_known_arguments(self, parser):
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parser.add_argument(
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'--nodes', type=string.split,
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help=_('List of Service Chain Node IDs or names of the Service '
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'Chain Nodes'))
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def args2body(self, parsed_args):
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body = {self.resource: {}, }
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if parsed_args.nodes:
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body[self.resource]['nodes'] = [
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neutronV20.find_resourceid_by_name_or_id(
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self.get_client(),
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'servicechain_node',
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elem) for elem in parsed_args.nodes]
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return body
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class DeleteServiceChainSpec(neutronV20.DeleteCommand):
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"""Delete a given service chain spec."""
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resource = 'servicechain_spec'
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log = logging.getLogger(__name__ + '.DeleteServiceChainSpec')
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