/usr/lib/python2.7/dist-packages/neutronclient/neutron/v2_0/subnet.py is in python-neutronclient 2.3.6-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | # 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
import logging
from neutronclient.common import exceptions
from neutronclient.common import utils
from neutronclient.neutron import v2_0 as neutronV20
from neutronclient.openstack.common.gettextutils import _
def _format_allocation_pools(subnet):
try:
return '\n'.join([utils.dumps(pool) for pool in
subnet['allocation_pools']])
except Exception:
return ''
def _format_dns_nameservers(subnet):
try:
return '\n'.join([utils.dumps(server) for server in
subnet['dns_nameservers']])
except Exception:
return ''
def _format_host_routes(subnet):
try:
return '\n'.join([utils.dumps(route) for route in
subnet['host_routes']])
except Exception:
return ''
def add_updatable_arguments(parser):
parser.add_argument(
'--name',
help=_('Name of this subnet.'))
parser.add_argument(
'--gateway', metavar='GATEWAY_IP',
help=_('Gateway IP of this subnet.'))
parser.add_argument(
'--no-gateway',
action='store_true',
help=_('No distribution of gateway.'))
parser.add_argument(
'--allocation-pool', metavar='start=IP_ADDR,end=IP_ADDR',
action='append', dest='allocation_pools', type=utils.str2dict,
help=_('Allocation pool IP addresses for this subnet '
'(This option can be repeated).'))
parser.add_argument(
'--allocation_pool',
action='append', dest='allocation_pools', type=utils.str2dict,
help=argparse.SUPPRESS)
parser.add_argument(
'--host-route', metavar='destination=CIDR,nexthop=IP_ADDR',
action='append', dest='host_routes', type=utils.str2dict,
help=_('Additional route (This option can be repeated).'))
parser.add_argument(
'--dns-nameserver', metavar='DNS_NAMESERVER',
action='append', dest='dns_nameservers',
help=_('DNS name server for this subnet '
'(This option can be repeated).'))
parser.add_argument(
'--disable-dhcp',
action='store_true',
help=_('Disable DHCP for this subnet.'))
parser.add_argument(
'--enable-dhcp',
action='store_true',
help=_('Enable DHCP for this subnet.'))
parser.add_argument(
'--ipv6-ra-mode',
choices=['dhcpv6-stateful', 'dhcpv6-stateless', 'slaac'],
help=_('IPv6 RA (Router Advertisement) mode.'))
parser.add_argument(
'--ipv6-address-mode',
choices=['dhcpv6-stateful', 'dhcpv6-stateless', 'slaac'],
help=_('IPv6 address mode.'))
def updatable_args2body(parsed_args, body):
if parsed_args.gateway and parsed_args.no_gateway:
raise exceptions.CommandError(_("--gateway option and "
"--no-gateway option can "
"not be used same time"))
if parsed_args.disable_dhcp and parsed_args.enable_dhcp:
raise exceptions.CommandError(_("--enable-dhcp and --disable-dhcp can "
"not be used in the same command."))
if parsed_args.no_gateway:
body['subnet'].update({'gateway_ip': None})
if parsed_args.gateway:
body['subnet'].update({'gateway_ip': parsed_args.gateway})
if parsed_args.name:
body['subnet'].update({'name': parsed_args.name})
if parsed_args.disable_dhcp:
body['subnet'].update({'enable_dhcp': False})
if parsed_args.enable_dhcp:
body['subnet'].update({'enable_dhcp': True})
if parsed_args.allocation_pools:
body['subnet']['allocation_pools'] = parsed_args.allocation_pools
if parsed_args.host_routes:
body['subnet']['host_routes'] = parsed_args.host_routes
if parsed_args.dns_nameservers:
body['subnet']['dns_nameservers'] = parsed_args.dns_nameservers
if parsed_args.ipv6_ra_mode:
if parsed_args.ip_version == 4:
raise exceptions.CommandError(_("--ipv6-ra-mode is invalid "
"when --ip-version is 4"))
body['subnet']['ipv6_ra_mode'] = parsed_args.ipv6_ra_mode
if parsed_args.ipv6_address_mode:
if parsed_args.ip_version == 4:
raise exceptions.CommandError(_("--ipv6-address-mode is "
"invalid when --ip-version "
"is 4"))
body['subnet']['ipv6_address_mode'] = parsed_args.ipv6_address_mode
class ListSubnet(neutronV20.ListCommand):
"""List subnets that belong to a given tenant."""
resource = 'subnet'
log = logging.getLogger(__name__ + '.ListSubnet')
_formatters = {'allocation_pools': _format_allocation_pools,
'dns_nameservers': _format_dns_nameservers,
'host_routes': _format_host_routes, }
list_columns = ['id', 'name', 'cidr', 'allocation_pools']
pagination_support = True
sorting_support = True
class ShowSubnet(neutronV20.ShowCommand):
"""Show information of a given subnet."""
resource = 'subnet'
log = logging.getLogger(__name__ + '.ShowSubnet')
class CreateSubnet(neutronV20.CreateCommand):
"""Create a subnet for a given tenant."""
resource = 'subnet'
log = logging.getLogger(__name__ + '.CreateSubnet')
def add_known_arguments(self, parser):
add_updatable_arguments(parser)
parser.add_argument(
'--ip-version',
type=int,
default=4, choices=[4, 6],
help=_('IP version to use, default is 4.'))
parser.add_argument(
'--ip_version',
type=int,
choices=[4, 6],
help=argparse.SUPPRESS)
parser.add_argument(
'network_id', metavar='NETWORK',
help=_('Network ID or name this subnet belongs to.'))
parser.add_argument(
'cidr', metavar='CIDR',
help=_('CIDR of subnet to create.'))
def args2body(self, parsed_args):
if parsed_args.ip_version == 4 and parsed_args.cidr.endswith('/32'):
self.log.warning(_("An IPv4 subnet with a /32 CIDR will have "
"only one usable IP address so the device "
"attached to it will not have any IP "
"connectivity."))
_network_id = neutronV20.find_resourceid_by_name_or_id(
self.get_client(), 'network', parsed_args.network_id)
body = {'subnet': {'cidr': parsed_args.cidr,
'network_id': _network_id,
'ip_version': parsed_args.ip_version, }, }
updatable_args2body(parsed_args, body)
if parsed_args.tenant_id:
body['subnet'].update({'tenant_id': parsed_args.tenant_id})
return body
class DeleteSubnet(neutronV20.DeleteCommand):
"""Delete a given subnet."""
resource = 'subnet'
log = logging.getLogger(__name__ + '.DeleteSubnet')
class UpdateSubnet(neutronV20.UpdateCommand):
"""Update subnet's information."""
resource = 'subnet'
log = logging.getLogger(__name__ + '.UpdateSubnet')
def add_known_arguments(self, parser):
add_updatable_arguments(parser)
def args2body(self, parsed_args):
body = {'subnet': {}}
updatable_args2body(parsed_args, body)
return body
|