1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
|
# Copyright 2012 OpenStack Foundation.
# 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.
#
import argparse
from neutronclient._i18n import _
from neutronclient.common import exceptions
from neutronclient.common import utils
from neutronclient.neutron import v2_0 as neutronV20
from neutronclient.neutron.v2_0 import availability_zone
from neutronclient.neutron.v2_0 import dns
from neutronclient.neutron.v2_0.qos import policy as qos_policy
def _format_subnets(network):
try:
return '\n'.join([' '.join([s['id'], s.get('cidr', '')])
for s in network['subnets']])
except (TypeError, KeyError):
return ''
class ListNetwork(neutronV20.ListCommand):
"""List networks that belong to a given tenant."""
# Length of a query filter on subnet id
# id=<uuid>& (with len(uuid)=36)
subnet_id_filter_len = 40
resource = 'network'
_formatters = {'subnets': _format_subnets, }
list_columns = ['id', 'name', 'subnets']
pagination_support = True
sorting_support = True
filter_attrs = [
'tenant_id',
'name',
'admin_state_up',
{'name': 'status',
'help': _("Filter %s according to their operation status."
"(For example: ACTIVE, ERROR etc)"),
'boolean': False,
'argparse_kwargs': {'type': utils.convert_to_uppercase}},
{'name': 'shared',
'help': _('Filter and list the networks which are shared.'),
'boolean': True},
{'name': 'router:external',
'help': _('Filter and list the networks which are external.'),
'boolean': True},
{'name': 'tags',
'help': _("Filter and list %s which has all given tags. "
"Multiple tags can be set like --tags <tag[,tag...]>"),
'boolean': False,
'argparse_kwargs': {'metavar': 'TAG'}},
{'name': 'tags_any',
'help': _("Filter and list %s which has any given tags. "
"Multiple tags can be set like --tags-any <tag[,tag...]>"),
'boolean': False,
'argparse_kwargs': {'metavar': 'TAG'}},
{'name': 'not_tags',
'help': _("Filter and list %s which does not have all given tags. "
"Multiple tags can be set like --not-tags <tag[,tag...]>"),
'boolean': False,
'argparse_kwargs': {'metavar': 'TAG'}},
{'name': 'not_tags_any',
'help': _("Filter and list %s which does not have any given tags. "
"Multiple tags can be set like --not-tags-any "
"<tag[,tag...]>"),
'boolean': False,
'argparse_kwargs': {'metavar': 'TAG'}},
]
def extend_list(self, data, parsed_args):
"""Add subnet information to a network list."""
neutron_client = self.get_client()
search_opts = {'fields': ['id', 'cidr']}
if self.pagination_support:
page_size = parsed_args.page_size
if page_size:
search_opts.update({'limit': page_size})
subnet_ids = []
for n in data:
if 'subnets' in n:
subnet_ids.extend(n['subnets'])
def _get_subnet_list(sub_ids):
search_opts['id'] = sub_ids
return neutron_client.list_subnets(
**search_opts).get('subnets', [])
try:
subnets = _get_subnet_list(subnet_ids)
except exceptions.RequestURITooLong as uri_len_exc:
# The URI is too long because of too many subnet_id filters
# Use the excess attribute of the exception to know how many
# subnet_id filters can be inserted into a single request
subnet_count = len(subnet_ids)
max_size = ((self.subnet_id_filter_len * subnet_count) -
uri_len_exc.excess)
chunk_size = max_size // self.subnet_id_filter_len
subnets = []
for i in range(0, subnet_count, chunk_size):
subnets.extend(
_get_subnet_list(subnet_ids[i: i + chunk_size]))
subnet_dict = dict([(s['id'], s) for s in subnets])
for n in data:
if 'subnets' in n:
n['subnets'] = [(subnet_dict.get(s) or {"id": s})
for s in n['subnets']]
class ListExternalNetwork(ListNetwork):
"""List external networks that belong to a given tenant."""
pagination_support = True
sorting_support = True
def retrieve_list(self, parsed_args):
external = '--router:external=True'
if external not in self.values_specs:
self.values_specs.append('--router:external=True')
return super(ListExternalNetwork, self).retrieve_list(parsed_args)
class ShowNetwork(neutronV20.ShowCommand):
"""Show information of a given network."""
resource = 'network'
class CreateNetwork(neutronV20.CreateCommand, qos_policy.CreateQosPolicyMixin):
"""Create a network for a given tenant."""
resource = 'network'
def add_known_arguments(self, parser):
parser.add_argument(
'--admin-state-down',
dest='admin_state', action='store_false',
help=_('Set admin state up to false.'))
parser.add_argument(
'--admin_state_down',
dest='admin_state', action='store_false',
help=argparse.SUPPRESS)
parser.add_argument(
'--shared',
action='store_true',
help=_('Set the network as shared.'),
default=argparse.SUPPRESS)
parser.add_argument(
'--provider:network_type',
metavar='<network_type>',
help=_('The physical mechanism by which the virtual network'
' is implemented.'))
parser.add_argument(
'--provider:physical_network',
metavar='<physical_network_name>',
help=_('Name of the physical network over which the virtual'
' network is implemented.'))
parser.add_argument(
'--provider:segmentation_id',
metavar='<segmentation_id>',
help=_('VLAN ID for VLAN networks or tunnel-id for GRE/VXLAN'
' networks.'))
utils.add_boolean_argument(
parser,
'--vlan-transparent',
default=argparse.SUPPRESS,
help=_('Create a vlan transparent network.'))
parser.add_argument(
'name', metavar='NAME',
help=_('Name of network to create.'))
self.add_arguments_qos_policy(parser)
availability_zone.add_az_hint_argument(parser, self.resource)
dns.add_dns_argument_create(parser, self.resource, 'domain')
def args2body(self, parsed_args):
body = {'name': parsed_args.name,
'admin_state_up': parsed_args.admin_state}
neutronV20.update_dict(parsed_args, body,
['shared', 'tenant_id',
'vlan_transparent',
'provider:network_type',
'provider:physical_network',
'provider:segmentation_id'])
self.args2body_qos_policy(parsed_args, body)
availability_zone.args2body_az_hint(parsed_args, body)
dns.args2body_dns_create(parsed_args, body, 'domain')
return {'network': body}
class DeleteNetwork(neutronV20.DeleteCommand):
"""Delete a given network."""
resource = 'network'
class UpdateNetwork(neutronV20.UpdateCommand, qos_policy.UpdateQosPolicyMixin):
"""Update network's information."""
resource = 'network'
def add_known_arguments(self, parser):
self.add_arguments_qos_policy(parser)
dns.add_dns_argument_update(parser, self.resource, 'domain')
def args2body(self, parsed_args):
body = {}
self.args2body_qos_policy(parsed_args, body)
dns.args2body_dns_update(parsed_args, body, 'domain')
return {'network': body}
|
