4e6bb6febc
Now heat only supports 'vlan' and 'flat' network type for OS::Neutron::ProviderNet, this will add all other supported network types: 'vxlan', 'local', 'gre' and 'geneve'. Change-Id: If7cb4fbc83f5aa62a0b73e003ff23ec2b40b2ded Closes-Bug: #1692445
202 lines
7.0 KiB
Python
202 lines
7.0 KiB
Python
#
|
|
# 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 heat.common import exception
|
|
from heat.common.i18n import _
|
|
from heat.engine import attributes
|
|
from heat.engine import constraints
|
|
from heat.engine import properties
|
|
from heat.engine.resources.openstack.neutron import net
|
|
from heat.engine import support
|
|
|
|
|
|
class ProviderNet(net.Net):
|
|
"""A resource for managing Neutron provider networks.
|
|
|
|
Provider networks specify details of physical realisation of the existing
|
|
network.
|
|
|
|
The default policy usage of this resource is limited to
|
|
administrators only.
|
|
"""
|
|
|
|
required_service_extension = 'provider'
|
|
|
|
support_status = support.SupportStatus(version='2014.1')
|
|
|
|
PROPERTIES = (
|
|
NAME, PROVIDER_NETWORK_TYPE, PROVIDER_PHYSICAL_NETWORK,
|
|
PROVIDER_SEGMENTATION_ID, ADMIN_STATE_UP, SHARED,
|
|
PORT_SECURITY_ENABLED, ROUTER_EXTERNAL,
|
|
) = (
|
|
'name', 'network_type', 'physical_network',
|
|
'segmentation_id', 'admin_state_up', 'shared',
|
|
'port_security_enabled', 'router_external',
|
|
|
|
)
|
|
|
|
ATTRIBUTES = (
|
|
STATUS, SUBNETS,
|
|
) = (
|
|
'status', 'subnets',
|
|
)
|
|
|
|
NETWORK_TYPES = (
|
|
LOCAL, VLAN, VXLAN, GRE, GENEVE, FLAT
|
|
) = (
|
|
'local', 'vlan', 'vxlan', 'gre', 'geneve', 'flat'
|
|
)
|
|
|
|
properties_schema = {
|
|
NAME: net.Net.properties_schema[NAME],
|
|
PROVIDER_NETWORK_TYPE: properties.Schema(
|
|
properties.Schema.STRING,
|
|
_('A string specifying the provider network type for the '
|
|
'network.'),
|
|
update_allowed=True,
|
|
required=True,
|
|
constraints=[
|
|
constraints.AllowedValues(NETWORK_TYPES),
|
|
]
|
|
),
|
|
PROVIDER_PHYSICAL_NETWORK: properties.Schema(
|
|
properties.Schema.STRING,
|
|
_('A string specifying physical network mapping for the '
|
|
'network.'),
|
|
update_allowed=True
|
|
),
|
|
PROVIDER_SEGMENTATION_ID: properties.Schema(
|
|
properties.Schema.STRING,
|
|
_('A string specifying the segmentation id for the '
|
|
'network.'),
|
|
update_allowed=True
|
|
),
|
|
ADMIN_STATE_UP: net.Net.properties_schema[ADMIN_STATE_UP],
|
|
SHARED: properties.Schema(
|
|
properties.Schema.BOOLEAN,
|
|
_('Whether this network should be shared across all tenants.'),
|
|
default=True,
|
|
update_allowed=True
|
|
),
|
|
PORT_SECURITY_ENABLED: properties.Schema(
|
|
properties.Schema.BOOLEAN,
|
|
_('Flag to enable/disable port security on the network. It '
|
|
'provides the default value for the attribute of the ports '
|
|
'created on this network.'),
|
|
update_allowed=True,
|
|
support_status=support.SupportStatus(version='8.0.0')
|
|
),
|
|
ROUTER_EXTERNAL: properties.Schema(
|
|
properties.Schema.BOOLEAN,
|
|
_('Whether the network contains an external router.'),
|
|
default=False,
|
|
update_allowed=True,
|
|
support_status=support.SupportStatus(version='6.0.0')
|
|
),
|
|
}
|
|
|
|
attributes_schema = {
|
|
STATUS: attributes.Schema(
|
|
_("The status of the network."),
|
|
type=attributes.Schema.STRING
|
|
),
|
|
SUBNETS: attributes.Schema(
|
|
_("Subnets of this network."),
|
|
type=attributes.Schema.LIST
|
|
),
|
|
}
|
|
|
|
def validate(self):
|
|
"""Resource's validation.
|
|
|
|
Validates to ensure that segmentation_id is not there for flat
|
|
network type.
|
|
"""
|
|
super(ProviderNet, self).validate()
|
|
|
|
if (self.properties[self.PROVIDER_SEGMENTATION_ID] and
|
|
self.properties[self.PROVIDER_NETWORK_TYPE] != 'vlan'):
|
|
msg = _('segmentation_id not allowed for flat network type.')
|
|
raise exception.StackValidationFailed(message=msg)
|
|
|
|
@staticmethod
|
|
def add_provider_extension(props, key):
|
|
props['provider:' + key] = props.pop(key)
|
|
|
|
@staticmethod
|
|
def prepare_provider_properties(props):
|
|
if ProviderNet.PROVIDER_NETWORK_TYPE in props:
|
|
ProviderNet.add_provider_extension(
|
|
props,
|
|
ProviderNet.PROVIDER_NETWORK_TYPE)
|
|
if ProviderNet.PROVIDER_PHYSICAL_NETWORK in props:
|
|
ProviderNet.add_provider_extension(
|
|
props,
|
|
ProviderNet.PROVIDER_PHYSICAL_NETWORK)
|
|
if ProviderNet.PROVIDER_SEGMENTATION_ID in props:
|
|
ProviderNet.add_provider_extension(
|
|
props,
|
|
ProviderNet.PROVIDER_SEGMENTATION_ID)
|
|
|
|
if ProviderNet.ROUTER_EXTERNAL in props:
|
|
props['router:external'] = props.pop(ProviderNet.ROUTER_EXTERNAL)
|
|
|
|
def handle_create(self):
|
|
"""Creates the resource with provided properties.
|
|
|
|
Adds 'provider:' extension to the required properties during create.
|
|
"""
|
|
props = self.prepare_properties(
|
|
self.properties,
|
|
self.physical_resource_name())
|
|
|
|
ProviderNet.prepare_provider_properties(props)
|
|
|
|
prov_net = self.client().create_network({'network': props})['network']
|
|
self.resource_id_set(prov_net['id'])
|
|
|
|
def handle_update(self, json_snippet, tmpl_diff, prop_diff):
|
|
"""Updates the resource with provided properties.
|
|
|
|
Adds 'provider:' extension to the required properties during update.
|
|
"""
|
|
if prop_diff:
|
|
ProviderNet.prepare_provider_properties(prop_diff)
|
|
self.prepare_update_properties(prop_diff)
|
|
self.client().update_network(self.resource_id,
|
|
{'network': prop_diff})
|
|
|
|
def parse_live_resource_data(self, resource_properties, resource_data):
|
|
# this resource should not have super in case of we don't need to
|
|
# parse Net resource properties.
|
|
result = {}
|
|
provider_keys = [self.PROVIDER_NETWORK_TYPE,
|
|
self.PROVIDER_PHYSICAL_NETWORK,
|
|
self.PROVIDER_SEGMENTATION_ID]
|
|
for key in provider_keys:
|
|
result[key] = resource_data.get('provider:%s' % key)
|
|
result[self.ROUTER_EXTERNAL] = resource_data.get('router:external')
|
|
provider_keys.append(self.ROUTER_EXTERNAL)
|
|
|
|
provider_keys.append(self.SHARED)
|
|
for key in set(self.PROPERTIES) - set(provider_keys):
|
|
if key in resource_data:
|
|
result[key] = resource_data.get(key)
|
|
return result
|
|
|
|
|
|
def resource_mapping():
|
|
return {
|
|
'OS::Neutron::ProviderNet': ProviderNet,
|
|
}
|