ironic/ironic/api/controllers/v1/port.py

776 lines
33 KiB
Python

# 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.
import datetime
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
import wsme
from wsme import types as wtypes
from ironic import api
from ironic.api.controllers import base
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 types
from ironic.api.controllers.v1 import utils as api_utils
from ironic.api import expose
from ironic.common import exception
from ironic.common.i18n import _
from ironic.common import policy
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')
def hide_fields_in_newer_versions(obj):
# if requested version is < 1.18, hide internal_info field
if not api_utils.allow_port_internal_info():
obj.internal_info = wsme.Unset
# if requested version is < 1.19, hide local_link_connection and
# pxe_enabled fields
if not api_utils.allow_port_advanced_net_fields():
obj.pxe_enabled = wsme.Unset
obj.local_link_connection = wsme.Unset
# if requested version is < 1.24, hide portgroup_uuid field
if not api_utils.allow_portgroups_subcontrollers():
obj.portgroup_uuid = wsme.Unset
# if requested version is < 1.34, hide physical_network field.
if not api_utils.allow_port_physical_network():
obj.physical_network = wsme.Unset
# if requested version is < 1.53, hide is_smartnic field.
if not api_utils.allow_port_is_smartnic():
obj.is_smartnic = wsme.Unset
class Port(base.APIBase):
"""API representation of a port.
This class enforces type checking and value constraints, and converts
between the internal object model and the API representation of a port.
"""
_node_uuid = None
_portgroup_uuid = None
def _get_node_uuid(self):
return self._node_uuid
def _set_node_uuid(self, value):
if value and self._node_uuid != value:
try:
# FIXME(comstud): One should only allow UUID here, but
# there seems to be a bug in that tests are passing an
# ID. See bug #1301046 for more details.
node = objects.Node.get(api.request.context, value)
self._node_uuid = node.uuid
# NOTE(lucasagomes): Create the node_id attribute on-the-fly
# to satisfy the api -> rpc object
# conversion.
self.node_id = node.id
except exception.NodeNotFound 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
elif value == wtypes.Unset:
self._node_uuid = wtypes.Unset
def _get_portgroup_uuid(self):
return self._portgroup_uuid
def _set_portgroup_uuid(self, value):
if value and self._portgroup_uuid != value:
if not api_utils.allow_portgroups_subcontrollers():
self._portgroup_uuid = wtypes.Unset
return
try:
portgroup = objects.Portgroup.get(api.request.context, value)
if portgroup.node_id != self.node_id:
raise exception.BadRequest(_('Port can not be added to a '
'portgroup belonging to a '
'different node.'))
self._portgroup_uuid = portgroup.uuid
# NOTE(lucasagomes): Create the portgroup_id attribute
# on-the-fly to satisfy the api ->
# rpc object conversion.
self.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
elif value == wtypes.Unset:
self._portgroup_uuid = wtypes.Unset
elif value is None and api_utils.allow_portgroups_subcontrollers():
# This is to output portgroup_uuid field if API version allows this
self._portgroup_uuid = None
uuid = types.uuid
"""Unique UUID for this port"""
address = wsme.wsattr(types.macaddress, mandatory=True)
"""MAC Address for this port"""
extra = {str: types.jsontype}
"""This port's meta data"""
internal_info = wsme.wsattr({str: types.jsontype}, readonly=True)
"""This port's internal information maintained by ironic"""
node_uuid = wsme.wsproperty(types.uuid, _get_node_uuid, _set_node_uuid,
mandatory=True)
"""The UUID of the node this port belongs to"""
portgroup_uuid = wsme.wsproperty(types.uuid, _get_portgroup_uuid,
_set_portgroup_uuid, mandatory=False)
"""The UUID of the portgroup this port belongs to"""
pxe_enabled = types.boolean
"""Indicates whether pxe is enabled or disabled on the node."""
local_link_connection = types.locallinkconnectiontype
"""The port binding profile for the port"""
physical_network = wtypes.StringType(max_length=64)
"""The name of the physical network to which this port is connected."""
links = wsme.wsattr([link.Link], readonly=True)
"""A list containing a self link and associated port links"""
is_smartnic = types.boolean
"""Indicates whether this port is a Smart NIC port."""
def __init__(self, **kwargs):
self.fields = []
fields = list(objects.Port.fields)
# NOTE(lucasagomes): node_uuid is not part of objects.Port.fields
# because it's an API-only attribute
fields.append('node_uuid')
# NOTE: portgroup_uuid is not part of objects.Port.fields
# because it's an API-only attribute
fields.append('portgroup_uuid')
for field in fields:
# Add fields we expose.
if hasattr(self, field):
self.fields.append(field)
setattr(self, field, kwargs.get(field, wtypes.Unset))
# NOTE(lucasagomes): node_id is an attribute created on-the-fly
# by _set_node_uuid(), it needs to be present in the fields so
# that as_dict() will contain node_id field when converting it
# before saving it in the database.
self.fields.append('node_id')
setattr(self, 'node_uuid', kwargs.get('node_id', wtypes.Unset))
# NOTE: portgroup_id is an attribute created on-the-fly
# by _set_portgroup_uuid(), it needs to be present in the fields so
# that as_dict() will contain portgroup_id field when converting it
# before saving it in the database.
self.fields.append('portgroup_id')
setattr(self, 'portgroup_uuid', kwargs.get('portgroup_id',
wtypes.Unset))
@classmethod
def convert_with_links(cls, rpc_port, fields=None, sanitize=True):
port = Port(**rpc_port.as_dict())
port._validate_fields(fields)
url = api.request.public_url
port.links = [link.Link.make_link('self', url,
'ports', port.uuid),
link.Link.make_link('bookmark', url,
'ports', port.uuid,
bookmark=True)
]
if not sanitize:
return port
port.sanitize(fields=fields)
return port
def _validate_fields(self, fields=None):
if fields is not None:
api_utils.check_for_invalid_fields(fields, self.as_dict())
def sanitize(self, 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(self)
if fields is not None:
self.unset_fields_except(fields)
# never expose the node_id attribute
self.node_id = wtypes.Unset
# never expose the portgroup_id attribute
self.portgroup_id = wtypes.Unset
@classmethod
def sample(cls, expand=True):
time = datetime.datetime(2000, 1, 1, 12, 0, 0)
sample = cls(uuid='27e3153e-d5bf-4b7e-b517-fb518e17f34c',
address='fe:54:00:77:07:d9',
extra={'foo': 'bar'},
internal_info={},
created_at=time,
updated_at=time,
pxe_enabled=True,
local_link_connection={
'switch_info': 'host', 'port_id': 'Gig0/1',
'switch_id': 'aa:bb:cc:dd:ee:ff'},
physical_network='physnet1',
is_smartnic=False)
# NOTE(lucasagomes): node_uuid getter() method look at the
# _node_uuid variable
sample._node_uuid = '7ae81bb3-dec3-4289-8d6c-da80bd8001ae'
sample._portgroup_uuid = '037d9a52-af89-4560-b5a3-a33283295ba2'
fields = None if expand else _DEFAULT_RETURN_FIELDS
return cls._convert_with_links(sample, 'http://localhost:6385',
fields=fields)
class PortPatchType(types.JsonPatchType):
_api_base = Port
@staticmethod
def internal_attrs():
defaults = types.JsonPatchType.internal_attrs()
return defaults + ['/internal_info']
class PortCollection(collection.Collection):
"""API representation of a collection of ports."""
ports = [Port]
"""A list containing ports objects"""
def __init__(self, **kwargs):
self._type = 'ports'
@staticmethod
def convert_with_links(rpc_ports, limit, url=None, fields=None, **kwargs):
collection = PortCollection()
collection.ports = []
for rpc_port in rpc_ports:
try:
port = Port.convert_with_links(rpc_port, fields=fields,
sanitize=False)
except exception.NodeNotFound:
# NOTE(dtantsur): node was deleted after we fetched the port
# list, meaning that the port was also deleted. Skip it.
LOG.debug('Skipping port %s as its node was deleted',
rpc_port.uuid)
continue
except exception.PortgroupNotFound:
# NOTE(dtantsur): port group was deleted after we fetched the
# port list, it may mean that the port was deleted too, but
# we don't know it. Pretend that the port group was removed.
LOG.debug('Removing port group UUID from port %s as the port '
'group was deleted', rpc_port.uuid)
rpc_port.portgroup_id = None
port = Port.convert_with_links(rpc_port, fields=fields,
sanitize=False)
collection.ports.append(port)
collection.next = collection.get_next(limit, url=url, fields=fields,
**kwargs)
for item in collection.ports:
item.sanitize(fields=fields)
return collection
@classmethod
def sample(cls):
sample = cls()
sample.ports = [Port.sample(expand=False)]
return sample
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,
marker, limit, sort_key, sort_dir,
resource_url=None, fields=None, detail=None,
owner=None):
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
if node_ident and portgroup_ident:
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,
owner=owner)
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,
owner=owner)
elif address:
ports = self._get_ports_by_address(address, owner=owner)
else:
ports = objects.Port.list(api.request.context, limit,
marker_obj, sort_key=sort_key,
sort_dir=sort_dir, owner=owner)
parameters = {}
if detail is not None:
parameters['detail'] = detail
return PortCollection.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, owner=None):
"""Retrieve a port by its address.
:param address: MAC address of a port, to get the port which has
this MAC address.
: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,
owner=owner)
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()
@METRICS.timer('PortsController.get_all')
@expose.expose(PortCollection, types.uuid_or_name, types.uuid,
types.macaddress, types.uuid, int, str,
str, types.listtype, types.uuid_or_name,
types.boolean)
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):
"""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.
:raises: NotAcceptable, HTTPNotFound
"""
owner = api_utils.check_port_list_policy()
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()
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, marker, limit, sort_key,
sort_dir, fields=fields,
detail=detail, owner=owner)
@METRICS.timer('PortsController.detail')
@expose.expose(PortCollection, types.uuid_or_name, types.uuid,
types.macaddress, types.uuid, int, str,
str, types.uuid_or_name)
def detail(self, node=None, node_uuid=None, address=None, marker=None,
limit=None, sort_key='id', sort_dir='asc', portgroup=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 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
"""
owner = api_utils.check_port_list_policy()
self._check_allowed_port_fields([sort_key])
if portgroup and not api_utils.allow_portgroups_subcontrollers():
raise exception.NotAcceptable()
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()
resource_url = '/'.join(['ports', 'detail'])
return self._get_ports_collection(node_uuid or node, address,
portgroup, marker, limit, sort_key,
sort_dir, resource_url, owner=owner)
@METRICS.timer('PortsController.get_one')
@expose.expose(Port, types.uuid, types.listtype)
def get_one(self, port_uuid, fields=None):
"""Retrieve information about the given port.
:param port_uuid: UUID 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_uuid)
api_utils.check_allow_specify_fields(fields)
self._check_allowed_port_fields(fields)
return Port.convert_with_links(rpc_port, fields=fields)
@METRICS.timer('PortsController.post')
@expose.expose(Port, body=Port, status_code=http_client.CREATED)
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()
context = api.request.context
cdict = context.to_policy_values()
policy.authorize('baremetal:port:create', cdict, cdict)
pdict = port.as_dict()
self._check_allowed_port_fields(pdict)
if (port.is_smartnic and not types.locallinkconnectiontype
.validate_for_smart_nic(port.local_link_connection)):
raise exception.Invalid(
"Smart NIC port must have port_id "
"and hostname in local_link_connection")
create_remotely = api.request.rpcapi.can_send_create_port()
if (not create_remotely and pdict.get('portgroup_uuid')):
# NOTE(mgoddard): In RPC API v1.41, port creation was moved to the
# conductor service to facilitate validation of the physical
# network field of ports in portgroups. During a rolling upgrade,
# the RPCAPI will reject the create_port method, so we need to
# create the port locally. If the port is a member of a portgroup,
# we are unable to perform the validation and must reject the
# request.
raise exception.NotAcceptable()
vif = api_utils.handle_post_port_like_extra_vif(pdict)
if (pdict.get('portgroup_uuid')
and (pdict.get('pxe_enabled') or vif)):
rpc_pg = objects.Portgroup.get_by_uuid(context,
pdict['portgroup_uuid'])
if not rpc_pg.standalone_ports_supported:
msg = _("Port group %s doesn't support standalone ports. "
"This port cannot be created as a member of that "
"port group because either 'extra/vif_port_id' "
"was specified or 'pxe_enabled' was set to True.")
raise exception.Conflict(
msg % pdict['portgroup_uuid'])
# NOTE(yuriyz): UUID is mandatory for notifications payload
if not pdict.get('uuid'):
pdict['uuid'] = uuidutils.generate_uuid()
rpc_port = objects.Port(context, **pdict)
rpc_node = objects.Node.get_by_id(context, rpc_port.node_id)
notify_extra = {'node_uuid': port.node_uuid,
'portgroup_uuid': port.portgroup_uuid}
notify.emit_start_notification(context, rpc_port, 'create',
**notify_extra)
with notify.handle_error_notification(context, rpc_port, 'create',
**notify_extra):
# NOTE(mgoddard): In RPC API v1.41, port creation was moved to the
# conductor service to facilitate validation of the physical
# network field of ports in portgroups. During a rolling upgrade,
# the RPCAPI will reject the create_port method, so we need to
# create the port locally.
if create_remotely:
topic = api.request.rpcapi.get_topic_for(rpc_node)
new_port = api.request.rpcapi.create_port(context, rpc_port,
topic)
else:
rpc_port.create()
new_port = rpc_port
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 Port.convert_with_links(new_port)
@METRICS.timer('PortsController.patch')
@wsme.validate(types.uuid, [PortPatchType])
@expose.expose(Port, types.uuid, body=[PortPatchType])
def patch(self, port_uuid, patch):
"""Update an existing port.
:param port_uuid: UUID 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()
rpc_port, rpc_node = api_utils.check_port_policy_and_retrieve(
'baremetal:port:update', port_uuid)
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)
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['node_uuid'] = port_dict.pop('node_id', None)
# NOTE(vsaienko):
# 1) Remove portgroup_id because it's an internal value and
# not present in the API object
# 2) Add portgroup_uuid
port_dict['portgroup_uuid'] = port_dict.pop('portgroup_id', None)
port = Port(**api_utils.apply_jsonpatch(port_dict, patch))
api_utils.handle_patch_port_like_extra_vif(rpc_port, port, patch)
if api_utils.is_path_removed(patch, '/portgroup_uuid'):
rpc_port.portgroup_id = None
# Update only the fields that have changed
for field in objects.Port.fields:
try:
patch_val = getattr(port, field)
except AttributeError:
# Ignore fields that aren't exposed in the API
continue
if patch_val == wtypes.Unset:
patch_val = None
if rpc_port[field] != patch_val:
rpc_port[field] = patch_val
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)
notify_extra = {'node_uuid': rpc_node.uuid,
'portgroup_uuid': port.portgroup_uuid}
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 = Port.convert_with_links(new_port)
notify.emit_end_notification(context, new_port, 'update',
**notify_extra)
return api_port
@METRICS.timer('PortsController.delete')
@expose.expose(None, types.uuid, status_code=http_client.NO_CONTENT)
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)