/usr/lib/python2.7/dist-packages/neutronclient/neutron/v2_0/lb/v2/pool.py is in python-neutronclient 1:6.0.0-2.
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# Copyright 2014 Blue Box Group, Inc.
# Copyright 2015 Hewlett-Packard Development Company, L.P.
# Copyright 2015 Blue Box, an IBM Company
# All Rights Reserved
#
# 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 neutronclient._i18n import _
from neutronclient.common import exceptions
from neutronclient.common import utils
from neutronclient.neutron import v2_0 as neutronV20
def _get_loadbalancer_id(client, lb_id_or_name):
return neutronV20.find_resourceid_by_name_or_id(
client, 'loadbalancer', lb_id_or_name,
cmd_resource='lbaas_loadbalancer')
def _get_listener(client, listener_id_or_name):
return neutronV20.find_resource_by_name_or_id(
client, 'listener', listener_id_or_name)
def _get_listener_id(client, listener_id_or_name):
return neutronV20.find_resourceid_by_name_or_id(
client, 'listener', listener_id_or_name)
def _add_common_args(parser):
parser.add_argument(
'--description',
help=_('Description of the pool.'))
parser.add_argument(
'--name', help=_('The name of the pool.'))
parser.add_argument(
'--lb-algorithm',
required=True,
type=utils.convert_to_uppercase,
choices=['ROUND_ROBIN', 'LEAST_CONNECTIONS', 'SOURCE_IP'],
help=_('The algorithm used to distribute load between the members '
'of the pool.'))
def _parse_common_args(parsed_args):
body = {}
neutronV20.update_dict(parsed_args,
body, ['description', 'lb_algorithm', 'name',
'session_persistence'])
return body
class ListPool(neutronV20.ListCommand):
"""LBaaS v2 List pools that belong to a given tenant."""
resource = 'pool'
shadow_resource = 'lbaas_pool'
list_columns = ['id', 'name', 'lb_method', 'protocol',
'admin_state_up']
pagination_support = True
sorting_support = True
class ShowPool(neutronV20.ShowCommand):
"""LBaaS v2 Show information of a given pool."""
resource = 'pool'
shadow_resource = 'lbaas_pool'
def cleanup_output_data(self, data):
if 'members' not in data['pool']:
return []
member_info = []
for member in data['pool']['members']:
member_info.append(member['id'])
data['pool']['members'] = member_info
class CreatePool(neutronV20.CreateCommand):
"""LBaaS v2 Create a pool."""
resource = 'pool'
shadow_resource = 'lbaas_pool'
def add_known_arguments(self, parser):
_add_common_args(parser)
parser.add_argument(
'--admin-state-down',
dest='admin_state', action='store_false',
help=_('Set admin state up to false.'))
parser.add_argument(
'--listener',
help=_('Listener whose default-pool should be set to this pool. '
'At least one of --listener or --loadbalancer must be '
'specified.'))
parser.add_argument(
'--loadbalancer',
help=_('Loadbalancer with which this pool should be associated. '
'At least one of --listener or --loadbalancer must be '
'specified.'))
parser.add_argument(
'--protocol',
type=utils.convert_to_uppercase,
required=True,
choices=['HTTP', 'HTTPS', 'TCP'],
help=_('Protocol for balancing.'))
parser.add_argument(
'--session-persistence',
metavar='type=TYPE[,cookie_name=COOKIE_NAME]',
type=utils.str2dict_type(required_keys=['type'],
optional_keys=['cookie_name']),
help=_('The type of session persistence to use and associated '
'cookie name.'))
def args2body(self, parsed_args):
if not parsed_args.listener and not parsed_args.loadbalancer:
message = _('At least one of --listener or --loadbalancer must be '
'specified.')
raise exceptions.CommandError(message)
body = _parse_common_args(parsed_args)
if parsed_args.listener:
listener_id = _get_listener_id(
self.get_client(),
parsed_args.listener)
body['listener_id'] = listener_id
if parsed_args.loadbalancer:
loadbalancer_id = _get_loadbalancer_id(
self.get_client(),
parsed_args.loadbalancer)
body['loadbalancer_id'] = loadbalancer_id
body['admin_state_up'] = parsed_args.admin_state
neutronV20.update_dict(parsed_args, body,
['tenant_id', 'protocol'])
return {self.resource: body}
class UpdatePool(neutronV20.UpdateCommand):
"""LBaaS v2 Update a given pool."""
resource = 'pool'
shadow_resource = 'lbaas_pool'
def add_known_arguments(self, parser):
utils.add_boolean_argument(
parser, '--admin-state-up',
help=_('Update the administrative state of '
'the pool (True meaning "Up").'))
parser.add_argument(
'--session-persistence',
metavar='type=TYPE[,cookie_name=COOKIE_NAME]',
type=utils.str2dict_type(required_keys=['type'],
optional_keys=['cookie_name']),
help=_('The type of session persistence to use and associated '
'cookie name.'))
_add_common_args(parser)
def args2body(self, parsed_args):
body = _parse_common_args(parsed_args)
neutronV20.update_dict(parsed_args, body,
['admin_state_up'])
return {self.resource: body}
class DeletePool(neutronV20.DeleteCommand):
"""LBaaS v2 Delete a given pool."""
resource = 'pool'
shadow_resource = 'lbaas_pool'
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