def test__update_router_provider_invalid(self):
test_dc = driver_controller.DriverController(self.fake_l3)
with mock.patch.object(test_dc, "_get_provider_for_router"):
with mock.patch.object(
driver_controller,
"_ensure_driver_supports_request") as _ensure:
_ensure.side_effect = lib_exc.InvalidInput(
error_message='message')
self.assertRaises(
lib_exc.InvalidInput,
test_dc._update_router_provider,
None, None, None, None,
None, {'name': 'testname'},
{'flavor_id': 'old_fid'}, None)
def _validate_router_interface_plugin(self, context, router_plugin,
interface_info):
is_port, is_sub = self._validate_interface_info(interface_info)
if is_port:
net_id = self._get_port(context,
interface_info['port_id'])['network_id']
elif is_sub:
net_id = self._get_subnet(
context, interface_info['subnet_id'])['network_id']
net_plugin = self._get_plugin_from_net_id(context, net_id)
if net_plugin.plugin_type() != router_plugin.plugin_type():
err_msg = (_('Router interface should belong to the %s plugin '
'as the router') % router_plugin.plugin_type())
raise n_exc.InvalidInput(error_message=err_msg)
def _validate_network_plugin(
self, context, network_info,
plugin_type=projectpluginmap.NsxPlugins.NSX_V):
"""Make sure the network belongs to the NSX0-V plugin"""
if not network_info.get('network_id'):
msg = _("network_id must be specified")
raise n_exc.BadRequest(resource=bgp_ext.BGP_SPEAKER_RESOURCE_NAME,
msg=msg)
net_id = network_info['network_id']
p = self._core_plugin._get_plugin_from_net_id(context, net_id)
if p.plugin_type() != plugin_type:
msg = (_('Network should belong to the %s plugin as the bgp '
'speaker') % plugin_type)
raise n_exc.InvalidInput(error_message=msg)
def _update_router_provider(self, resource, event, trigger, context,
router_id, router, old_router, router_db,
**kwargs):
"""Handle transition between providers.
The provider can currently be changed only by the caller updating
'ha' and/or 'distributed' attributes. If we allow updates of flavor_id
directly in the future those requests will also land here.
"""
drv = self.get_provider_for_router(context, router_id)
new_drv = None
if _flavor_specified(router):
if router['flavor_id'] != old_router['flavor_id']:
# TODO(kevinbenton): this is currently disallowed by the API
# so we shouldn't hit it but this is a placeholder to add
# support later.
raise NotImplementedError()
# the following is to support updating the 'ha' and 'distributed'
# attributes via the API.
try:
_ensure_driver_supports_request(drv, router)
except lib_exc.InvalidInput:
# the current driver does not support this request, we need to
# migrate to a new provider. populate the distributed and ha
# flags from the previous state if not in the update so we can
# determine the target provider appropriately.
# NOTE(kevinbenton): if the router is associated with a flavor
# we bail because changing the provider without changing
# the flavor will make things inconsistent. We can probably
# update the flavor automatically in the future.
if old_router['flavor_id']:
raise lib_exc.InvalidInput(error_message=_(
"Changing the 'ha' and 'distributed' attributes on a "
"router associated with a flavor is not supported"))
if 'distributed' not in router:
router['distributed'] = old_router['distributed']
if 'ha' not in router:
router['ha'] = old_router['ha']
new_drv = self._attrs_to_driver(router)
if new_drv:
LOG.debug("Router %(id)s migrating from %(old)s provider to "
"%(new)s provider.", {'id': router_id, 'old': drv,
'new': new_drv})
_ensure_driver_supports_request(new_drv, router)
# TODO(kevinbenton): notify old driver explicitly of driver change
with context.session.begin(subtransactions=True):
self._stm.del_resource_associations(context, [router_id])
self._stm.add_resource_association(
context, plugin_constants.L3, new_drv.name, router_id)
def _validate_port_vnic_type(self, context, port_data, network_id):
vnic_type = port_data.get(pbin.VNIC_TYPE)
if vnic_type and vnic_type not in SUPPORTED_VNIC_TYPES:
err_msg = _("Invalid port vnic-type '%(vnic_type)s'."
"Supported vnic-types are %(valid_types)s."
) % {'vnic_type': vnic_type,
'valid_types': SUPPORTED_VNIC_TYPES}
raise exceptions.InvalidInput(error_message=err_msg)
direct_vnic_type = vnic_type in VNIC_TYPES_DIRECT_PASSTHROUGH
if direct_vnic_type:
self._validate_vnic_type_direct_passthrough_for_network(
context, network_id)
return direct_vnic_type
def convert_to_boolean(data):
"""Convert a data value into a python bool.
:param data: The data value to convert to a python bool. This function
supports string types, bools, and ints for conversion of representation
to python bool.
:returns: The bool value of 'data' if it can be coerced.
:raises InvalidInput: If the value can't be coerced to a python bool.
"""
try:
return strutils.bool_from_string(data, strict=True)
except ValueError:
msg = _("'%s' cannot be converted to boolean") % data
raise n_exc.InvalidInput(error_message=msg)
def process_create_address_scope(self, plugin_context, data, result):
if (data.get(cisco_apic.DIST_NAMES)
and data[cisco_apic.DIST_NAMES].get(cisco_apic.VRF)):
dn = data[cisco_apic.DIST_NAMES][cisco_apic.VRF]
try:
vrf = aim_res.VRF.from_dn(dn)
except aim_exc.InvalidDNForAciResource:
raise n_exc.InvalidInput(
error_message=('%s is not valid VRF DN' % dn))
# Check if another address scope already maps to this VRF.
session = plugin_context.session
mappings = self._get_address_scope_mappings_for_vrf(session, vrf)
vrf_owned = False
for mapping in mappings:
if mapping.address_scope.ip_version == data['ip_version']:
raise n_exc.InvalidInput(error_message=(
'VRF %s is already in use by address-scope %s' %
(dn, mapping.scope_id)))
vrf_owned = mapping.vrf_owned
self._add_address_scope_mapping(session, result['id'], vrf,
vrf_owned)
def _test_fixed_ips_for_port(self, context, network_id, fixed_ips,
device_owner, subnets):
"""Test fixed IPs for port.
Check that configured subnets are valid prior to allocating any
IPs. Include the subnet_id in the result if only an IP address is
configured.
:raises: InvalidInput, IpAddressInUse, InvalidIpForNetwork,
InvalidIpForSubnet
"""
fixed_ip_set = []
for fixed in fixed_ips:
subnet = self._get_subnet_for_fixed_ip(context, fixed, subnets)
is_auto_addr_subnet = ipv6_utils.is_auto_address_subnet(subnet)
if ('ip_address' in fixed
and subnet['cidr'] != n_const.PROVISIONAL_IPV6_PD_PREFIX):
# Ensure that the IP's are unique
if not IpamNonPluggableBackend._check_unique_ip(
context, network_id, subnet['id'],
fixed['ip_address']):
raise n_exc.IpAddressInUse(net_id=network_id,
ip_address=fixed['ip_address'])
if (is_auto_addr_subnet and device_owner
not in constants.ROUTER_INTERFACE_OWNERS):
msg = (_("IPv6 address %(address)s can not be directly "
"assigned to a port on subnet %(id)s since the "
"subnet is configured for automatic addresses") %
{
'address': fixed['ip_address'],
'id': subnet['id']
})
raise n_exc.InvalidInput(error_message=msg)
fixed_ip_set.append({
'subnet_id': subnet['id'],
'ip_address': fixed['ip_address']
})
else:
# A scan for auto-address subnets on the network is done
# separately so that all such subnets (not just those
# listed explicitly here by subnet ID) are associated
# with the port.
if (device_owner in constants.ROUTER_INTERFACE_OWNERS_SNAT
or not is_auto_addr_subnet):
fixed_ip_set.append({'subnet_id': subnet['id']})
self._validate_max_ips_per_port(fixed_ip_set, device_owner)
return fixed_ip_set
def _get_allocate_mock(self, subnet_id, auto_ip='10.0.0.2',
fail_ip='127.0.0.1',
exception=n_exc.InvalidInput(
error_message='SomeError')):
def allocate_mock(request):
if isinstance(request, ipam_req.SpecificAddressRequest):
if request.address == netaddr.IPAddress(fail_ip):
raise exception
else:
return str(request.address), subnet_id
else:
return auto_ip, subnet_id
return allocate_mock
def _process_provider_segment(self, segment):
(network_type, physical_network,
segmentation_id) = (self._get_attribute(segment, attr)
for attr in provider.ATTRIBUTES)
if validators.is_attr_set(network_type):
segment = {ml2_api.NETWORK_TYPE: network_type,
ml2_api.PHYSICAL_NETWORK: physical_network,
ml2_api.SEGMENTATION_ID: segmentation_id}
self.validate_provider_segment(segment)
return segment
msg = _("network_type required")
raise exc.InvalidInput(error_message=msg)
def create_wan_tc(self, context, wan_tc):
LOG.debug('got WAN_TC: %s' % wan_tc)
wan_tc_req = wan_tc['wan_tc']
filter_db = self.get_wan_tc_filters(
context, filters={'network': [wan_tc_req['network']]})
if filter_db:
raise exceptions.InvalidInput(
error_message='Network already has limiter')
network = self._core_plugin.get_network(context, wan_tc_req['network'])
if network['provider:network_type'] != 'vxlan':
raise exceptions.InvalidInput()
vni = network['provider:segmentation_id']
tc_class = {
'wan_tc_class': {
'direction': 'both',
'min': wan_tc_req['min']
}
}
if 'max' in wan_tc_req:
tc_class['wan_tc_class']['max'] = wan_tc_req['max']
tc_class_db = self.create_wan_tc_class(context, tc_class)
tc_filter_req = {
'wan_tc_filter': {
'protocol': 'vxlan',
'match': 'vni=%s' % vni,
'class_id': tc_class_db['id'],
'network': network['id']
}
}
tc_filter_db = self.create_wan_tc_filter(context, tc_filter_req)
tc_filter_db['min'] = tc_class_db['min']
tc_filter_db['max'] = tc_class_db['max']
return tc_filter_db
def _validate_network(self, context, net_data):
network_type = net_data.get(pnet.NETWORK_TYPE)
network_type_set = validators.is_attr_set(network_type)
segmentation_id = net_data.get(pnet.SEGMENTATION_ID)
segmentation_id_set = validators.is_attr_set(segmentation_id)
if not context.is_admin:
err_msg = _("Only an admin can create a DVS provider " "network")
raise n_exc.InvalidInput(error_message=err_msg)
err_msg = None
if not network_type_set:
err_msg = _("Network provider information must be " "specified")
raise n_exc.InvalidInput(error_message=err_msg)
if (network_type == c_utils.NetworkTypes.FLAT
or network_type == c_utils.NetworkTypes.PORTGROUP):
if segmentation_id_set:
err_msg = (_("Segmentation ID cannot be specified with "
"%s network type"), network_type)
elif network_type == c_utils.NetworkTypes.VLAN:
if not segmentation_id_set:
err_msg = _("Segmentation ID must be specified with "
"vlan network type")
if (segmentation_id_set
and not utils.is_valid_vlan_tag(segmentation_id)):
err_msg = (_("%(segmentation_id)s out of range "
"(%(min_id)s through %(max_id)s)") % {
'segmentation_id': segmentation_id,
'min_id': constants.MIN_VLAN_TAG,
'max_id': constants.MAX_VLAN_TAG
})
else:
err_msg = (_("%(net_type_param)s %(net_type_value)s not "
"supported") % {
'net_type_param': pnet.NETWORK_TYPE,
'net_type_value': network_type
})
if err_msg:
raise n_exc.InvalidInput(error_message=err_msg)
def _get_subnet_for_fixed_ip(self, context, fixed, subnets):
# Subnets are all the subnets belonging to the same network.
if not subnets:
msg = _('IP allocation requires subnets for network')
raise exc.InvalidInput(error_message=msg)
if 'subnet_id' in fixed:
def get_matching_subnet():
for subnet in subnets:
if subnet['id'] == fixed['subnet_id']:
return subnet
subnet = get_matching_subnet()
if not subnet:
subnet = self._get_subnet(context, fixed['subnet_id'])
msg = (_("Failed to create port on network %(network_id)s"
", because fixed_ips included invalid subnet "
"%(subnet_id)s") % {
'network_id': subnet['network_id'],
'subnet_id': fixed['subnet_id']
})
raise exc.InvalidInput(error_message=msg)
# Ensure that the IP is valid on the subnet
if ('ip_address' in fixed and not ipam_utils.check_subnet_ip(
subnet['cidr'], fixed['ip_address'])):
raise exc.InvalidIpForSubnet(ip_address=fixed['ip_address'])
return subnet
if 'ip_address' not in fixed:
msg = _('IP allocation requires subnet_id or ip_address')
raise exc.InvalidInput(error_message=msg)
for subnet in subnets:
if ipam_utils.check_subnet_ip(subnet['cidr'], fixed['ip_address']):
return subnet
raise exc.InvalidIpForNetwork(ip_address=fixed['ip_address'])
def query_with_hooks(context, model, field=None):
"""Query with hooks using the said context and model.
:param context: The context to use for the DB session.
:param model: The model to query.
:param field: The column.
:returns: The query with hooks applied to it.
"""
if field:
if hasattr(model, field):
field = getattr(model, field)
else:
msg = _("'%s' is not supported as field") % field
raise n_exc.InvalidInput(error_message=msg)
query = context.session.query(field)
else:
query = context.session.query(model)
# define basic filter condition for model query
query_filter = None
if db_utils.model_query_scope_is_project(context, model):
if hasattr(model, 'rbac_entries'):
query = query.outerjoin(model.rbac_entries)
rbac_model = model.rbac_entries.property.mapper.class_
query_filter = (
(model.tenant_id == context.tenant_id) |
(rbac_model.action.in_(
[constants.ACCESS_SHARED, constants.ACCESS_READONLY]) &
((rbac_model.target_tenant == context.tenant_id) |
(rbac_model.target_tenant == '*'))))
elif hasattr(model, 'shared'):
query_filter = ((model.tenant_id == context.tenant_id) |
(model.shared == sql.true()))
else:
query_filter = (model.tenant_id == context.tenant_id)
# Execute query hooks registered from mixins and plugins
for hook in get_hooks(model):
query_hook = helpers.resolve_ref(hook.get('query'))
if query_hook:
query = query_hook(context, model, query)
filter_hook = helpers.resolve_ref(hook.get('filter'))
if filter_hook:
query_filter = filter_hook(context, model, query_filter)
# NOTE(salvatore-orlando): 'if query_filter' will try to evaluate the
# condition, raising an exception
if query_filter is not None:
query = query.filter(query_filter)
return query
def validate_obj_azs(self, availability_zones):
"""Verify that the availability zones exist, and only 1 hint
was set.
"""
# For now we support only 1 hint per network/router
# TODO(asarfaty): support multiple hints
if len(availability_zones) > 1:
err_msg = _("Can't use multiple availability zone hints")
raise n_exc.InvalidInput(error_message=err_msg)
# check that all hints appear in the predefined list of availability
# zones
diff = (set(availability_zones) - set(self.get_azs_names()))
if diff:
raise az_exc.AvailabilityZoneNotFound(availability_zone=diff.pop())
def _validate_multicast_ip_range(self, network_profile):
"""
Validate multicast ip range values.
:param network_profile: network profile object
"""
try:
min_ip, max_ip = (network_profile['multicast_ip_range'].split(
'-', 1))
except ValueError:
msg = _LE("Invalid multicast ip address range. "
"example range: 224.1.1.1-224.1.1.10")
LOG.error(msg)
raise n_exc.InvalidInput(error_message=msg)
for ip in [min_ip, max_ip]:
try:
if not netaddr.IPAddress(ip).is_multicast():
msg = _LE("%s is not a valid multicast ip address") % ip
LOG.error(msg)
raise n_exc.InvalidInput(error_message=msg)
if netaddr.IPAddress(ip) <= netaddr.IPAddress('224.0.0.255'):
msg = _LE("%s is reserved multicast ip address") % ip
LOG.error(msg)
raise n_exc.InvalidInput(error_message=msg)
except netaddr.AddrFormatError:
msg = _LE("%s is not a valid ip address") % ip
LOG.error(msg)
raise n_exc.InvalidInput(error_message=msg)
if netaddr.IPAddress(min_ip) > netaddr.IPAddress(max_ip):
msg = (_LE("Invalid multicast IP range '%(min_ip)s-%(max_ip)s':"
" Range should be from low address to high address") % {
'min_ip': min_ip,
'max_ip': max_ip
})
LOG.error(msg)
raise n_exc.InvalidInput(error_message=msg)
def create_network_precommit(self, context):
"""Allocate resources for a new network.
:param context: NetworkContext instance describing the new
network.
Create a new network, allocating resources as necessary in the
database. Called inside transaction context on session. Call
cannot block. Raising an exception will result in a rollback
of the current transaction.
"""
network = context.current
# TODO(rtheis): Add support for multi-provider networks when
# routed networks are supported.
if self._get_attribute(network, mpnet.SEGMENTS):
msg = _('Multi-provider networks are not supported')
raise n_exc.InvalidInput(error_message=msg)
network_segments = context.network_segments
network_type = network_segments[0]['network_type']
segmentation_id = network_segments[0]['segmentation_id']
physical_network = network_segments[0]['physical_network']
LOG.debug('Creating network with type %(network_type)s, '
'segmentation ID %(segmentation_id)s, '
'physical network %(physical_network)s' %
{'network_type': network_type,
'segmentation_id': segmentation_id,
'physical_network': physical_network})
if network_type not in [plugin_const.TYPE_LOCAL,
plugin_const.TYPE_FLAT,
plugin_const.TYPE_GENEVE,
plugin_const.TYPE_VLAN]:
msg = _('Network type %s is not supported') % network_type
raise n_exc.InvalidInput(error_message=msg)
def _validate(self, context, subport):
# Check that the subport doesn't reference the same port_id as a
# trunk we may be in the middle of trying to create, in other words
# make the validation idiot proof.
if subport['port_id'] == self.trunk_port_id:
raise trunk_exc.ParentPortInUse(port_id=subport['port_id'])
# If the segmentation details are missing, we will need to
# figure out defaults when the time comes to support Ironic.
# We can reasonably expect segmentation details to be provided
# in all other cases for now.
try:
segmentation_type = subport["segmentation_type"]
segmentation_id = (
converters.convert_to_int(subport["segmentation_id"]))
except KeyError:
msg = _("Invalid subport details '%s': missing segmentation "
"information. Must specify both segmentation_id and "
"segmentation_type") % subport
raise n_exc.InvalidInput(error_message=msg)
except n_exc.InvalidInput:
msg = _("Invalid subport details: segmentation_id '%s' is "
"not an integer") % subport["segmentation_id"]
raise n_exc.InvalidInput(error_message=msg)
if segmentation_type not in self._segmentation_types:
msg = _("Unknown segmentation_type '%s'") % segmentation_type
raise n_exc.InvalidInput(error_message=msg)
if not self._segmentation_types[segmentation_type](segmentation_id):
msg = _("Segmentation ID '%s' is not in range") % segmentation_id
raise n_exc.InvalidInput(error_message=msg)
trunk_validator = TrunkPortValidator(subport['port_id'])
trunk_validator.validate(context)
return subport
def _validate_network_segments(self, network_segments):
for network_segment in network_segments:
network_type = network_segment['network_type']
segmentation_id = network_segment['segmentation_id']
physical_network = network_segment['physical_network']
LOG.debug('Validating network segment with '
'type %(network_type)s, '
'segmentation ID %(segmentation_id)s, '
'physical network %(physical_network)s' %
{'network_type': network_type,
'segmentation_id': segmentation_id,
'physical_network': physical_network})
if not self._is_network_type_supported(network_type):
msg = _('Network type %s is not supported') % network_type
raise n_exc.InvalidInput(error_message=msg)
def get_lb_flavor_size(flavor_plugin, context, flavor_id):
if not flavor_id:
return lb_const.DEFAULT_LB_SIZE
else:
flavor = flavors_plugin.FlavorsPlugin.get_flavor(
flavor_plugin, context, flavor_id)
flavor_size = flavor['name']
if flavor_size in lb_const.LB_FLAVOR_SIZES:
return flavor_size.upper()
else:
err_msg = (_("Invalid flavor size %(flavor)s, only 'small', "
"'medium', or 'large' are supported") % {
'flavor': flavor_size
})
raise n_exc.InvalidInput(error_message=err_msg)
def _process_provider_create(self, network):
net_type = network.get(pnet.NETWORK_TYPE)
if not validators.is_attr_set(net_type):
return None
if net_type == m_const.TYPE_MIDONET:
return None
if net_type != m_const.TYPE_UPLINK:
msg = _('Unsupported network type %(type)s detected '
'in a create network request.') % {'type': net_type}
raise n_exc.InvalidInput(error_message=msg)
return net_type
def _process_ext_policy_create(self, resource, event, trigger, context,
object_type, policy, **kwargs):
if (object_type != 'network'
or policy['action'] != 'access_as_external'):
return
net = self.get_network(context, policy['object_id'])
if not context.is_admin and net['tenant_id'] != context.tenant_id:
msg = _("Only admins can manipulate policies on networks they "
"do not own.")
raise n_exc.InvalidInput(error_message=msg)
if not self._network_is_external(context, policy['object_id']):
# we automatically convert the network into an external network
self._process_l3_update(context,
net, {external_net.EXTERNAL: True},
allow_all=False)
def _get_lb_flavor_size(self, context, flavor_id):
if not flavor_id:
return vcns_const.SERVICE_SIZE_MAPPING['lb']
else:
flavor = flavors_plugin.FlavorsPlugin.get_flavor(
self.flavor_plugin, context, flavor_id)
flavor_size = flavor['name']
if flavor_size.lower() in vcns_const.ALLOWED_EDGE_SIZES:
return flavor_size.lower()
else:
err_msg = (_("Invalid flavor size %(flavor)s, only %(sizes)s "
"are supported") %
{'flavor': flavor_size,
'sizes': vcns_const.ALLOWED_EDGE_SIZES})
raise n_exc.InvalidInput(error_message=err_msg)
def convert_string_to_case_insensitive(data):
"""Convert a string value into a lower case string.
This effectively makes the string case-insensitive.
:param data: The value to convert.
:return: The lower-cased string representation of the value, or None is
'data' is None.
:raises InvalidInput: If the value is not a string.
"""
try:
return data.lower()
except AttributeError:
error_message = _("Input value %s must be string type") % data
raise n_exc.InvalidInput(error_message=error_message)
def convert_to_boolean(data):
if isinstance(data, six.string_types):
val = data.lower()
if val == "true" or val == "1":
return True
if val == "false" or val == "0":
return False
elif isinstance(data, bool):
return data
elif isinstance(data, int):
if data == 0:
return False
elif data == 1:
return True
msg = _("'%s' cannot be converted to boolean") % data
raise n_exc.InvalidInput(error_message=msg)
def _validate_vnic_type_direct_passthrough_for_network(
self, context, network_id):
supported_network_types = (c_utils.NsxVNetworkTypes.VLAN,
c_utils.NsxVNetworkTypes.FLAT,
c_utils.NsxVNetworkTypes.PORTGROUP)
if not self._validate_network_type(context, network_id,
supported_network_types):
msg_info = {
'vnic_types': VNIC_TYPES_DIRECT_PASSTHROUGH,
'networks': supported_network_types
}
err_msg = _("%(vnic_types)s port vnic-types are only supported "
"for ports on networks of types "
"%(networks)s.") % msg_info
raise exceptions.InvalidInput(error_message=err_msg)
def convert_to_positive_float_or_none(val):
# NOTE(salv-orlando): This conversion function is currently used by
# a vendor specific extension only at the moment It is used for
# port's RXTX factor in neutron.plugins.vmware.extensions.qos.
# It is deemed however generic enough to be in this module as it
# might be used in future for other API attributes.
if val is None:
return
try:
val = float(val)
if val < 0:
raise ValueError()
except (ValueError, TypeError):
msg = _("'%s' must be a non negative decimal.") % val
raise n_exc.InvalidInput(error_message=msg)
return val
def validate(self, context, basic_validation=False, trunk_validation=True):
"""Validate that subports can be used in a trunk."""
# Perform basic validation on subports, in case subports
# are not automatically screened by the API layer.
if basic_validation:
msg = validators.validate_subports(self.subports)
if msg:
raise n_exc.InvalidInput(error_message=msg)
if trunk_validation:
trunk_port_mtu = self._get_port_mtu(context, self.trunk_port_id)
return [
self._validate(context, s, trunk_port_mtu)
for s in self.subports
]
else:
return self.subports
def add_bgp_peer(self, context, bgp_speaker_id, bgp_peer_info):
# speaker & peer must belong to the same driver
if not bgp_peer_info.get('bgp_peer_id'):
msg = _("bgp_peer_id must be specified")
raise n_exc.BadRequest(resource='bgp-peer', msg=msg)
peer_driver = self._get_driver_by_peer(context,
bgp_peer_info['bgp_peer_id'])
speaker_driver = self._get_driver_by_speaker(context, bgp_speaker_id)
if peer_driver != speaker_driver:
msg = _("Peer and Speaker must belong to the same plugin")
raise n_exc.InvalidInput(error_message=msg)
with locking.LockManager.get_lock(str(bgp_speaker_id)):
speaker_driver.add_bgp_peer(context, bgp_speaker_id, bgp_peer_info)
return super(NSXBgpPlugin,
self).add_bgp_peer(context, bgp_speaker_id,
bgp_peer_info)
def convert_cidr_to_canonical_format(value):
"""CIDR is validated and converted to canonical format.
:param value: The CIDR which needs to be checked.
:returns: - 'value' if 'value' is CIDR with IPv4 address,
- CIDR with canonical IPv6 address if 'value' is IPv6 CIDR.
:raises: - InvalidInput if 'value' is None, not a valid CIDR or
invalid IP Format.
"""
error_message = _("%s is not in a CIDR format") % value
try:
cidr = netaddr.IPNetwork(value)
return str(convert_ip_to_canonical_format(cidr.ip)) + "/" + str(
cidr.prefixlen)
except netaddr.core.AddrFormatError:
raise n_exc.InvalidInput(error_message=error_message)