# Copyright 2013 UnitedStack Inc.
# 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 http import client as http_client
from ironic_lib import metrics_utils
from oslo_log import log
from oslo_utils import uuidutils
from pecan import rest
from ironic import api
from ironic.api.controllers import link
from ironic.api.controllers.v1 import collection
from ironic.api.controllers.v1 import notification_utils as notify
from ironic.api.controllers.v1 import utils as api_utils
from ironic.api import method
from ironic.common import args
from ironic.common import exception
from ironic.common.i18n import _
from ironic.common import states as ir_states
from ironic import objects
METRICS = metrics_utils.get_metrics_logger(__name__)
LOG = log.getLogger(__name__)
_DEFAULT_RETURN_FIELDS = ['uuid', 'address']
PORT_SCHEMA = {
'type': 'object',
'properties': {
'address': {'type': 'string'},
'extra': {'type': ['object', 'null']},
'is_smartnic': {'type': ['string', 'boolean', 'null']},
'local_link_connection': {'type': ['null', 'object']},
'node_uuid': {'type': 'string'},
'physical_network': {'type': ['string', 'null'], 'maxLength': 64},
'portgroup_uuid': {'type': ['string', 'null']},
'pxe_enabled': {'type': ['string', 'boolean', 'null']},
'uuid': {'type': ['string', 'null']},
'name': {'type': ['string', 'null']},
},
'required': ['address', 'node_uuid'],
'additionalProperties': False,
}
PORT_PATCH_SCHEMA = PORT_SCHEMA
PATCH_ALLOWED_FIELDS = [
'address',
'extra',
'is_smartnic',
'local_link_connection',
'node_uuid',
'physical_network',
'portgroup_uuid',
'pxe_enabled',
'name',
]
PORT_VALIDATOR_EXTRA = args.dict_valid(
address=args.mac_address,
node_uuid=args.uuid,
is_smartnic=args.boolean,
local_link_connection=api_utils.LOCAL_LINK_VALIDATOR,
portgroup_uuid=args.uuid,
pxe_enabled=args.boolean,
uuid=args.uuid,
)
PORT_VALIDATOR = args.and_valid(
args.schema(PORT_SCHEMA),
PORT_VALIDATOR_EXTRA
)
PORT_PATCH_VALIDATOR = args.and_valid(
args.schema(PORT_PATCH_SCHEMA),
PORT_VALIDATOR_EXTRA
)
[docs]
def hide_fields_in_newer_versions(port):
# if requested version is < 1.18, hide internal_info field
if not api_utils.allow_port_internal_info():
port.pop('internal_info', None)
# if requested version is < 1.19, hide local_link_connection and
# pxe_enabled fields
if not api_utils.allow_port_advanced_net_fields():
port.pop('pxe_enabled', None)
port.pop('local_link_connection', None)
# if requested version is < 1.24, hide portgroup_uuid field
if not api_utils.allow_portgroups_subcontrollers():
port.pop('portgroup_uuid', None)
# if requested version is < 1.34, hide physical_network field.
if not api_utils.allow_port_physical_network():
port.pop('physical_network', None)
# if requested version is < 1.53, hide is_smartnic field.
if not api_utils.allow_port_is_smartnic():
port.pop('is_smartnic', None)
# if requested version is < 1.88, hide name field.
if not api_utils.allow_port_name():
port.pop('name', None)
# note(JayF): if requested version is < 1.90, hide new
# local_link_connection schema but only check it if we allow advanced
# net fields, since otherwise we removed local_link_connection above
# and don't want to re-add it here
if (not api_utils.allow_ovn_vtep_version()
and api_utils.allow_port_advanced_net_fields):
local_link_connection = port.get('local_link_connection', {})
if any(key for key in local_link_connection.keys()
if key in api_utils.LOCAL_LINK_OVN_90_FIELDS):
# note(JayF): In this case, the field *should* exist but should be
# set to empty. This is because api version clients in this branch
# expect the key port.local_link_connection to exist even if we
# cannot set a valid value
port['local_link_connection'] = {}
[docs]
def convert_with_links(rpc_port, fields=None, sanitize=True):
port = api_utils.object_to_dict(
rpc_port,
link_resource='ports',
fields=(
'address',
'extra',
'internal_info',
'is_smartnic',
'local_link_connection',
'physical_network',
'pxe_enabled',
'node_uuid',
'name',
)
)
if rpc_port.portgroup_id:
pg = objects.Portgroup.get(api.request.context, rpc_port.portgroup_id)
port['portgroup_uuid'] = pg.uuid
else:
port['portgroup_uuid'] = None
_validate_fields(port, fields)
if not sanitize:
return port
port_sanitize(port, fields=fields)
return port
def _validate_fields(port, fields=None):
if fields is not None:
api_utils.check_for_invalid_fields(fields, port)
[docs]
def port_sanitize(port, fields=None):
"""Removes sensitive and unrequested data.
Will only keep the fields specified in the ``fields`` parameter.
:param fields:
list of fields to preserve, or ``None`` to preserve them all
:type fields: list of str
"""
hide_fields_in_newer_versions(port)
api_utils.sanitize_dict(port, fields)
[docs]
def list_convert_with_links(rpc_ports, limit, url, fields=None, **kwargs):
ports = []
for rpc_port in rpc_ports:
port = convert_with_links(rpc_port, fields=fields,
sanitize=False)
# NOTE(dtantsur): node was deleted after we fetched the port
# list, meaning that the port was also deleted. Skip it.
if port['node_uuid'] is None:
continue
ports.append(port)
return collection.list_convert_with_links(
items=ports,
item_name='ports',
limit=limit,
url=url,
fields=fields,
sanitize_func=port_sanitize,
**kwargs
)
[docs]
class PortsController(rest.RestController):
"""REST controller for Ports."""
_custom_actions = {
'detail': ['GET'],
}
invalid_sort_key_list = ['extra', 'internal_info', 'local_link_connection']
advanced_net_fields = ['pxe_enabled', 'local_link_connection']
def __init__(self, node_ident=None, portgroup_ident=None):
super(PortsController, self).__init__()
self.parent_node_ident = node_ident
self.parent_portgroup_ident = portgroup_ident
def _get_ports_collection(self, node_ident, address, portgroup_ident,
shard, marker, limit, sort_key, sort_dir,
resource_url=None, fields=None, detail=None,
project=None):
"""Retrieve a collection of ports.
:param node_ident: UUID or name of a node, to get only ports for that
node.
:param address: MAC address of a port, to get the port which has
this MAC address.
:param portgroup_ident: UUID or name of a portgroup, to get only ports
for that portgroup.
:param shard: A comma-separated shard list, to get only ports for those
shards
:param marker: pagination marker for large data sets.
:param limit: maximum number of resources to return in a single result.
This value cannot be larger than the value of max_limit
in the [api] section of the ironic configuration, or only
max_limit resources will be returned.
:param sort_key: column to sort results by. Default: id.
:param sort_dir: direction to sort. "asc" or "desc". Default: asc.
:param resource_url: Optional, base url to be used for links
:param fields: Optional, a list with a specified set of fields
of the resource to be returned.
:param detail: Optional, show detailed list of ports
:param project: Optional, filter by project
:returns: a list of ports.
"""
limit = api_utils.validate_limit(limit)
sort_dir = api_utils.validate_sort_dir(sort_dir)
marker_obj = None
if marker:
marker_obj = objects.Port.get_by_uuid(api.request.context,
marker)
if sort_key in self.invalid_sort_key_list:
raise exception.InvalidParameterValue(
_("The sort_key value %(key)s is an invalid field for "
"sorting") % {'key': sort_key})
node_ident = self.parent_node_ident or node_ident
portgroup_ident = self.parent_portgroup_ident or portgroup_ident
exclusive_filters = 0
for i in [node_ident, portgroup_ident, shard]:
if i:
exclusive_filters += 1
if exclusive_filters > 1:
raise exception.OperationNotPermitted()
if portgroup_ident:
# FIXME: Since all we need is the portgroup ID, we can
# make this more efficient by only querying
# for that column. This will get cleaned up
# as we move to the object interface.
portgroup = api_utils.get_rpc_portgroup(portgroup_ident)
ports = objects.Port.list_by_portgroup_id(api.request.context,
portgroup.id, limit,
marker_obj,
sort_key=sort_key,
sort_dir=sort_dir,
project=project)
elif node_ident:
# FIXME(comstud): Since all we need is the node ID, we can
# make this more efficient by only querying
# for that column. This will get cleaned up
# as we move to the object interface.
node = api_utils.get_rpc_node(node_ident)
ports = objects.Port.list_by_node_id(api.request.context,
node.id, limit, marker_obj,
sort_key=sort_key,
sort_dir=sort_dir,
project=project)
elif address:
ports = self._get_ports_by_address(address, project=project)
elif shard:
ports = objects.Port.list_by_node_shards(api.request.context,
shard, limit,
marker_obj, sort_key,
sort_dir, project=project)
else:
ports = objects.Port.list(api.request.context, limit,
marker_obj, sort_key=sort_key,
sort_dir=sort_dir, project=project)
parameters = {}
if detail is not None:
parameters['detail'] = detail
return list_convert_with_links(ports, limit,
url=resource_url,
fields=fields,
sort_key=sort_key,
sort_dir=sort_dir,
**parameters)
def _get_ports_by_address(self, address, project=None):
"""Retrieve a port by its address.
:param address: MAC address of a port, to get the port which has
this MAC address.
:param project: Optional, filter by project
:returns: a list with the port, or an empty list if no port is found.
"""
try:
port = objects.Port.get_by_address(api.request.context, address,
project=project)
return [port]
except exception.PortNotFound:
return []
def _check_allowed_port_fields(self, fields):
"""Check if fetching a particular field of a port is allowed.
Check if the required version is being requested for fields
that are only allowed to be fetched in a particular API version.
:param fields: list or set of fields to check
:raises: NotAcceptable if a field is not allowed
"""
if fields is None:
return
if (not api_utils.allow_port_advanced_net_fields()
and set(fields).intersection(self.advanced_net_fields)):
raise exception.NotAcceptable()
if ('portgroup_uuid' in fields
and not api_utils.allow_portgroups_subcontrollers()):
raise exception.NotAcceptable()
if ('physical_network' in fields
and not api_utils.allow_port_physical_network()):
raise exception.NotAcceptable()
if ('is_smartnic' in fields
and not api_utils.allow_port_is_smartnic()):
raise exception.NotAcceptable()
if ('local_link_connection/network_type' in fields
and not api_utils.allow_local_link_connection_network_type()):
raise exception.NotAcceptable()
if (isinstance(fields, dict)
and fields.get('local_link_connection') is not None):
if (not api_utils.allow_local_link_connection_network_type()
and 'network_type' in fields['local_link_connection']):
raise exception.NotAcceptable()
if (not api_utils.allow_ovn_vtep_version()
and 'vtep-logical-switch'
in fields['local_link_connection']):
raise exception.NotAcceptable()
if ('name' in fields
and not api_utils.allow_port_name()):
raise exception.NotAcceptable()
[docs]
@METRICS.timer('PortsController.get_all')
@method.expose()
@args.validate(node=args.uuid_or_name, node_uuid=args.uuid,
address=args.mac_address, marker=args.uuid,
limit=args.integer, sort_key=args.string,
sort_dir=args.string, fields=args.string_list,
portgroup=args.uuid_or_name, detail=args.boolean,
shard=args.string_list)
def get_all(self, node=None, node_uuid=None, address=None, marker=None,
limit=None, sort_key='id', sort_dir='asc', fields=None,
portgroup=None, detail=None, shard=None):
"""Retrieve a list of ports.
Note that the 'node_uuid' interface is deprecated in favour
of the 'node' interface
:param node: UUID or name of a node, to get only ports for that
node.
:param node_uuid: UUID of a node, to get only ports for that
node.
:param address: MAC address of a port, to get the port which has
this MAC address.
:param marker: pagination marker for large data sets.
:param limit: maximum number of resources to return in a single result.
This value cannot be larger than the value of max_limit
in the [api] section of the ironic configuration, or only
max_limit resources will be returned.
:param sort_key: column to sort results by. Default: id.
:param sort_dir: direction to sort. "asc" or "desc". Default: asc.
:param fields: Optional, a list with a specified set of fields
of the resource to be returned.
:param portgroup: UUID or name of a portgroup, to get only ports
for that portgroup.
:param shard: Optional, a list of shard ids to filter by, only ports
associated with nodes in these shards will be returned.
:raises: NotAcceptable, HTTPNotFound
"""
project = api_utils.check_port_list_policy(
parent_node=self.parent_node_ident,
parent_portgroup=self.parent_portgroup_ident)
if self.parent_node_ident:
node = self.parent_node_ident
if self.parent_portgroup_ident:
portgroup = self.parent_portgroup_ident
api_utils.check_allow_specify_fields(fields)
self._check_allowed_port_fields(fields)
self._check_allowed_port_fields([sort_key])
if portgroup and not api_utils.allow_portgroups_subcontrollers():
raise exception.NotAcceptable()
api_utils.check_allow_filter_by_shard(shard)
fields = api_utils.get_request_return_fields(fields, detail,
_DEFAULT_RETURN_FIELDS)
if not node_uuid and node:
# We're invoking this interface using positional notation, or
# explicitly using 'node'. Try and determine which one.
# Make sure only one interface, node or node_uuid is used
if (not api_utils.allow_node_logical_names()
and not uuidutils.is_uuid_like(node)):
raise exception.NotAcceptable()
return self._get_ports_collection(node_uuid or node, address,
portgroup, shard, marker, limit,
sort_key, sort_dir,
resource_url='ports',
fields=fields, detail=detail,
project=project)
[docs]
@METRICS.timer('PortsController.detail')
@method.expose()
@args.validate(node=args.uuid_or_name, node_uuid=args.uuid,
address=args.mac_address, marker=args.uuid,
limit=args.integer, sort_key=args.string,
sort_dir=args.string, portgroup=args.uuid_or_name,
shard=args.string_list)
def detail(self, node=None, node_uuid=None, address=None, marker=None,
limit=None, sort_key='id', sort_dir='asc', portgroup=None,
shard=None):
"""Retrieve a list of ports with detail.
Note that the 'node_uuid' interface is deprecated in favour
of the 'node' interface
:param node: UUID or name of a node, to get only ports for that
node.
:param node_uuid: UUID of a node, to get only ports for that
node.
:param address: MAC address of a port, to get the port which has
this MAC address.
:param portgroup: UUID or name of a portgroup, to get only ports
for that portgroup.
:param shard: comma separated list of shards, to only get ports
associated with nodes in those shards.
:param marker: pagination marker for large data sets.
:param limit: maximum number of resources to return in a single result.
This value cannot be larger than the value of max_limit
in the [api] section of the ironic configuration, or only
max_limit resources will be returned.
:param sort_key: column to sort results by. Default: id.
:param sort_dir: direction to sort. "asc" or "desc". Default: asc.
:raises: NotAcceptable, HTTPNotFound
"""
project = api_utils.check_port_list_policy(
parent_node=self.parent_node_ident,
parent_portgroup=self.parent_portgroup_ident)
self._check_allowed_port_fields([sort_key])
if portgroup and not api_utils.allow_portgroups_subcontrollers():
raise exception.NotAcceptable()
api_utils.check_allow_filter_by_shard(shard)
if not node_uuid and node:
# We're invoking this interface using positional notation, or
# explicitly using 'node'. Try and determine which one.
# Make sure only one interface, node or node_uuid is used
if (not api_utils.allow_node_logical_names()
and not uuidutils.is_uuid_like(node)):
raise exception.NotAcceptable()
# NOTE(lucasagomes): /detail should only work against collections
parent = api.request.path.split('/')[:-1][-1]
if parent != "ports":
raise exception.HTTPNotFound()
return self._get_ports_collection(node_uuid or node, address,
portgroup, shard, marker, limit,
sort_key, sort_dir,
resource_url='ports/detail',
project=project)
[docs]
@METRICS.timer('PortsController.get_one')
@method.expose()
@args.validate(port_ident=args.uuid_or_name, fields=args.string_list)
def get_one(self, port_ident, fields=None):
"""Retrieve information about the given port.
:param port_ident: UUID or name of a port.
:param fields: Optional, a list with a specified set of fields
of the resource to be returned.
:raises: NotAcceptable, HTTPNotFound
"""
if self.parent_node_ident or self.parent_portgroup_ident:
raise exception.OperationNotPermitted()
rpc_port, rpc_node = api_utils.check_port_policy_and_retrieve(
'baremetal:port:get', port_ident)
api_utils.check_allow_specify_fields(fields)
self._check_allowed_port_fields(fields)
return convert_with_links(rpc_port, fields=fields)
[docs]
@METRICS.timer('PortsController.post')
@method.expose(status_code=http_client.CREATED)
@method.body('port')
@args.validate(port=PORT_VALIDATOR)
def post(self, port):
"""Create a new port.
:param port: a port within the request body.
:raises: NotAcceptable, HTTPNotFound, Conflict
"""
if self.parent_node_ident or self.parent_portgroup_ident:
raise exception.OperationNotPermitted()
# NOTE(lucasagomes): Create the node_id attribute on-the-fly
# to satisfy the api -> rpc object
# conversion.
# NOTE(TheJulia): The get of the node *does* check if the node
# can be accessed. We need to be able to get the node regardless
# in order to perform the actual policy check.
raise_node_not_found = False
node = None
owner = None
lessee = None
node_uuid = port.get('node_uuid')
try:
node = api_utils.replace_node_uuid_with_id(port)
owner = node.owner
lessee = node.lessee
except exception.NotFound:
raise_node_not_found = True
# While the rule is for the port, the base object that controls access
# is the node.
api_utils.check_owner_policy('node', 'baremetal:port:create',
owner, lessee=lessee,
conceal_node=False)
if raise_node_not_found:
# Delayed raise of NodeNotFound because we want to check
# the access policy first.
raise exception.NodeNotFound(node=node_uuid,
code=http_client.BAD_REQUEST)
context = api.request.context
self._check_allowed_port_fields(port)
portgroup = None
if port.get('portgroup_uuid'):
try:
portgroup = objects.Portgroup.get(api.request.context,
port.pop('portgroup_uuid'))
if portgroup.node_id != node.id:
raise exception.BadRequest(_('Port can not be added to a '
'portgroup belonging to a '
'different node.'))
# NOTE(lucasagomes): Create the portgroup_id attribute
# on-the-fly to satisfy the api ->
# rpc object conversion.
port['portgroup_id'] = portgroup.id
except exception.PortgroupNotFound as e:
# Change error code because 404 (NotFound) is inappropriate
# response for a POST request to create a Port
e.code = http_client.BAD_REQUEST # BadRequest
raise e
if port.get('is_smartnic'):
try:
api_utils.LOCAL_LINK_SMART_NIC_VALIDATOR(
'local_link_connection',
port.get('local_link_connection'))
except exception.Invalid:
raise exception.Invalid(
"Smart NIC port must have port_id "
"and hostname in local_link_connection")
physical_network = port.get('physical_network')
if physical_network is not None and not physical_network:
raise exception.Invalid('A non-empty value is required when '
'setting physical_network')
if (portgroup and (port.get('pxe_enabled'))):
if not portgroup.standalone_ports_supported:
msg = _("Port group %s doesn't support standalone ports. "
"This port cannot be created as a member of that "
"portgroup as the port's 'pxe_enabled' field was "
"set to True.")
raise exception.Conflict(
msg % portgroup.uuid)
# NOTE(yuriyz): UUID is mandatory for notifications payload
if not port.get('uuid'):
port['uuid'] = uuidutils.generate_uuid()
rpc_port = objects.Port(context, **port)
notify_extra = {
'node_uuid': node.uuid,
'portgroup_uuid': portgroup and portgroup.uuid or None
}
notify.emit_start_notification(context, rpc_port, 'create',
**notify_extra)
with notify.handle_error_notification(context, rpc_port, 'create',
**notify_extra):
topic = api.request.rpcapi.get_topic_for(node)
new_port = api.request.rpcapi.create_port(context, rpc_port,
topic)
notify.emit_end_notification(context, new_port, 'create',
**notify_extra)
# Set the HTTP Location Header
api.response.location = link.build_url('ports', new_port.uuid)
return convert_with_links(new_port)
[docs]
@METRICS.timer('PortsController.patch')
@method.expose()
@method.body('patch')
@args.validate(port_ident=args.uuid_or_name, patch=args.patch)
def patch(self, port_ident, patch):
"""Update an existing port.
:param port_ident: UUID or name of a port.
:param patch: a json PATCH document to apply to this port.
:raises: NotAcceptable, HTTPNotFound
"""
if self.parent_node_ident or self.parent_portgroup_ident:
raise exception.OperationNotPermitted()
api_utils.patch_validate_allowed_fields(patch, PATCH_ALLOWED_FIELDS)
context = api.request.context
fields_to_check = set()
for field in (self.advanced_net_fields
+ ['portgroup_uuid', 'physical_network',
'is_smartnic', 'local_link_connection/network_type']):
field_path = '/%s' % field
if (api_utils.get_patch_values(patch, field_path)
or api_utils.is_path_removed(patch, field_path)):
fields_to_check.add(field)
self._check_allowed_port_fields(fields_to_check)
rpc_port, rpc_node = api_utils.check_port_policy_and_retrieve(
'baremetal:port:update', port_ident)
port_dict = rpc_port.as_dict()
# NOTE(lucasagomes):
# 1) Remove node_id because it's an internal value and
# not present in the API object
# 2) Add node_uuid
port_dict.pop('node_id', None)
port_dict['node_uuid'] = rpc_node.uuid
# NOTE(vsaienko):
# 1) Remove portgroup_id because it's an internal value and
# not present in the API object
# 2) Add portgroup_uuid
portgroup = None
if port_dict.get('portgroup_id'):
portgroup = objects.Portgroup.get_by_id(
context, port_dict.pop('portgroup_id'))
port_dict['portgroup_uuid'] = portgroup and portgroup.uuid or None
port_dict = api_utils.apply_jsonpatch(port_dict, patch)
try:
if api_utils.is_path_updated(patch, '/portgroup_uuid'):
if port_dict.get('portgroup_uuid'):
portgroup = objects.Portgroup.get_by_uuid(
context, port_dict['portgroup_uuid'])
else:
portgroup = None
except exception.PortGroupNotFound as e:
# Change error code because 404 (NotFound) is inappropriate
# response for a PATCH request to change a Port
e.code = http_client.BAD_REQUEST # BadRequest
raise
try:
if port_dict['node_uuid'] != rpc_node.uuid:
rpc_node = objects.Node.get(
api.request.context, port_dict['node_uuid'])
except exception.NodeNotFound as e:
# Change error code because 404 (NotFound) is inappropriate
# response for a PATCH request to change a Port
e.code = http_client.BAD_REQUEST # BadRequest
raise
api_utils.patched_validate_with_schema(
port_dict, PORT_PATCH_SCHEMA, PORT_PATCH_VALIDATOR)
api_utils.patch_update_changed_fields(
port_dict, rpc_port, fields=objects.Port.fields,
schema=PORT_PATCH_SCHEMA,
id_map={
'node_id': rpc_node.id,
'portgroup_id': portgroup and portgroup.id or None
}
)
if (rpc_node.provision_state == ir_states.INSPECTING
and api_utils.allow_inspect_wait_state()):
msg = _('Cannot update port "%(port)s" on "%(node)s" while it is '
'in state "%(state)s".') % {'port': rpc_port.uuid,
'node': rpc_node.uuid,
'state': ir_states.INSPECTING}
raise exception.ClientSideError(msg,
status_code=http_client.CONFLICT)
if (api_utils.is_path_updated(patch, '/physical_network')
and rpc_port['physical_network'] is not None
and not rpc_port['physical_network']):
raise exception.Invalid('A non-empty value is required when '
'setting physical_network')
notify_extra = {'node_uuid': rpc_node.uuid,
'portgroup_uuid': portgroup and portgroup.uuid or None}
notify.emit_start_notification(context, rpc_port, 'update',
**notify_extra)
with notify.handle_error_notification(context, rpc_port, 'update',
**notify_extra):
topic = api.request.rpcapi.get_topic_for(rpc_node)
new_port = api.request.rpcapi.update_port(context, rpc_port,
topic)
api_port = convert_with_links(new_port)
notify.emit_end_notification(context, new_port, 'update',
**notify_extra)
return api_port
[docs]
@METRICS.timer('PortsController.delete')
@method.expose(status_code=http_client.NO_CONTENT)
@args.validate(port_uuid=args.uuid)
def delete(self, port_uuid):
"""Delete a port.
:param port_uuid: UUID of a port.
:raises: OperationNotPermitted, HTTPNotFound
"""
if self.parent_node_ident or self.parent_portgroup_ident:
raise exception.OperationNotPermitted()
rpc_port, rpc_node = api_utils.check_port_policy_and_retrieve(
'baremetal:port:delete', port_uuid)
context = api.request.context
portgroup_uuid = None
if rpc_port.portgroup_id:
portgroup = objects.Portgroup.get_by_id(context,
rpc_port.portgroup_id)
portgroup_uuid = portgroup.uuid
notify_extra = {'node_uuid': rpc_node.uuid,
'portgroup_uuid': portgroup_uuid}
notify.emit_start_notification(context, rpc_port, 'delete',
**notify_extra)
with notify.handle_error_notification(context, rpc_port, 'delete',
**notify_extra):
topic = api.request.rpcapi.get_topic_for(rpc_node)
api.request.rpcapi.destroy_port(context, rpc_port, topic)
notify.emit_end_notification(context, rpc_port, 'delete',
**notify_extra)
