openstack/python-ironicclient
Code Issues Proposed changes

Add volume connector support to Python API

Browse Source 
This adds support for volume_connector, which is required to boot
instances from volumes.
This will expose new Python API to operate volume connectors:
  - client.volume_connector.create
  - client.volume_connector.list
  - client.volume_connector.get
  - client.volume_connector.update
  - client.volume_connector.delete
  - client.node.list_volume_connectors

Co-Authored-By: Satoru Moriya <satoru.moriya.br@hitachi.com>
Co-Authored-By: Stephane Miller <stephane@alum.mit.edu>
Co-Authored-By: Hironori Shiina <shiina.hironori@jp.fujitsu.com>

Depends-On: I328a698f2109841e1e122e17fea4b345c4179161
Change-Id: I485595b081b2c1c9f9bdf55382d06dd275784fad
Partial-Bug: 1526231
This commit is contained in:
Hironori Shiina 2017-07-03 20:59:56 +09:00
parent df74135eff
commit 8f0c442c2e
7 changed files with 650 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
ironicclient/common/utils.py
View File

@ -215,7 +215,7 @@ def common_params_for_list(args, fields, field_labels):
def common_filters(marker=None, limit=None, sort_key=None, sort_dir=None,
fields=None):
fields=None, detail=False):
"""Generate common filters for any list request.
:param marker: entity ID from which to start returning entities.
@ -224,6 +224,9 @@ def common_filters(marker=None, limit=None, sort_key=None, sort_dir=None,
:param sort_dir: direction of sorting: 'asc' or 'desc'.
:param fields: a list with a specified set of fields of the resource
to be returned.
:param detail: Boolean, True to return detailed information. This parameter
can be used for resources which accept 'detail' as a URL
parameter.
:returns: list of string filters.
"""
filters = []
@ -237,6 +240,8 @@ def common_filters(marker=None, limit=None, sort_key=None, sort_dir=None,
filters.append('sort_dir=%s' % sort_dir)
if fields is not None:
filters.append('fields=%s' % ','.join(fields))
if detail:
filters.append('detail=True')
return filters

142
ironicclient/tests/unit/v1/test_node.py
View File

@ -25,6 +25,7 @@ from ironicclient.common import utils as common_utils
from ironicclient import exc
from ironicclient.tests.unit import utils
from ironicclient.v1 import node
from ironicclient.v1 import volume_connector
if six.PY3:
import io
@ -58,6 +59,11 @@ PORTGROUP = {'uuid': '11111111-2222-3333-4444-555555555555',
'node_uuid': '66666666-7777-8888-9999-000000000000',
'address': 'AA:BB:CC:DD:EE:FF',
'extra': {}}
CONNECTOR = {'uuid': 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee',
'node_uuid': 'bbbbbbbb-cccc-dddd-eeee-ffffffffffff',
'type': 'iqn',
'connector_id': 'iqn.2010-10.org.openstack:test',
'extra': {}}
POWER_STATE = {'power_state': 'power on',
'target_power_state': 'power off'}
@ -290,6 +296,27 @@ fake_responses = {
{"portgroups": [PORTGROUP]},
),
},
'/v1/nodes/%s/volume/connectors' % NODE1['uuid']:
{
'GET': (
{},
{"connectors": [CONNECTOR]},
),
},
'/v1/nodes/%s/volume/connectors?detail=True' % NODE1['uuid']:
{
'GET': (
{},
{"connectors": [CONNECTOR]},
),
},
'/v1/nodes/%s/volume/connectors?fields=uuid,connector_id' % NODE1['uuid']:
{
'GET': (
{},
{"connectors": [CONNECTOR]},
),
},
'/v1/nodes/%s/maintenance' % NODE1['uuid']:
{
'PUT': (
@ -446,6 +473,21 @@ fake_responses_pagination = {
{"portgroups": [PORTGROUP]},
),
},
'/v1/nodes/%s/volume/connectors?limit=1' % NODE1['uuid']:
{
'GET': (
{},
{"connectors": [CONNECTOR]},
),
},
'/v1/nodes/%s/volume/connectors?marker=%s' % (NODE1['uuid'],
CONNECTOR['uuid']):
{
'GET': (
{},
{"connectors": [CONNECTOR]},
),
},
}
fake_responses_sorting = {
@ -491,6 +533,20 @@ fake_responses_sorting = {
{"portgroups": [PORTGROUP]},
),
},
'/v1/nodes/%s/volume/connectors?sort_key=updated_at' % NODE1['uuid']:
{
'GET': (
{},
{"connectors": [CONNECTOR]},
),
},
'/v1/nodes/%s/volume/connectors?sort_dir=desc' % NODE1['uuid']:
{
'GET': (
{},
{"connectors": [CONNECTOR]},
),
},
}
@ -856,6 +912,92 @@ class NodeManagerTest(testtools.TestCase):
self.assertRaises(exc.InvalidAttribute, self.mgr.list_ports,
NODE1['uuid'], detail=True, fields=['uuid', 'extra'])
def _validate_node_volume_connector_list(self, expect, volume_connectors):
self.assertEqual(expect, self.api.calls)
self.assertEqual(1, len(volume_connectors))
self.assertIsInstance(volume_connectors[0],
volume_connector.VolumeConnector)
self.assertEqual(CONNECTOR['uuid'], volume_connectors[0].uuid)
self.assertEqual(CONNECTOR['type'], volume_connectors[0].type)
self.assertEqual(CONNECTOR['connector_id'],
volume_connectors[0].connector_id)
def test_node_volume_connector_list(self):
volume_connectors = self.mgr.list_volume_connectors(NODE1['uuid'])
expect = [
('GET', '/v1/nodes/%s/volume/connectors' % NODE1['uuid'],
{}, None),
]
self._validate_node_volume_connector_list(expect, volume_connectors)
def test_node_volume_connector_list_limit(self):
self.api = utils.FakeAPI(fake_responses_pagination)
self.mgr = node.NodeManager(self.api)
volume_connectors = self.mgr.list_volume_connectors(NODE1['uuid'],
limit=1)
expect = [
('GET', '/v1/nodes/%s/volume/connectors?limit=1' % NODE1['uuid'],
{}, None),
]
self._validate_node_volume_connector_list(expect, volume_connectors)
def test_node_volume_connector_list_marker(self):
self.api = utils.FakeAPI(fake_responses_pagination)
self.mgr = node.NodeManager(self.api)
volume_connectors = self.mgr.list_volume_connectors(
NODE1['uuid'], marker=CONNECTOR['uuid'])
expect = [
('GET', '/v1/nodes/%s/volume/connectors?marker=%s' % (
NODE1['uuid'], CONNECTOR['uuid']), {}, None),
]
self._validate_node_volume_connector_list(expect, volume_connectors)
def test_node_volume_connector_list_sort_key(self):
self.api = utils.FakeAPI(fake_responses_sorting)
self.mgr = node.NodeManager(self.api)
volume_connectors = self.mgr.list_volume_connectors(
NODE1['uuid'], sort_key='updated_at')
expect = [
('GET', '/v1/nodes/%s/volume/connectors?sort_key=updated_at' %
NODE1['uuid'], {}, None),
]
self._validate_node_volume_connector_list(expect, volume_connectors)
def test_node_volume_connector_list_sort_dir(self):
self.api = utils.FakeAPI(fake_responses_sorting)
self.mgr = node.NodeManager(self.api)
volume_connectors = self.mgr.list_volume_connectors(NODE1['uuid'],
sort_dir='desc')
expect = [
('GET', '/v1/nodes/%s/volume/connectors?sort_dir=desc' %
NODE1['uuid'], {}, None),
]
self._validate_node_volume_connector_list(expect, volume_connectors)
def test_node_volume_connector_list_detail(self):
volume_connectors = self.mgr.list_volume_connectors(NODE1['uuid'],
detail=True)
expect = [
('GET',
'/v1/nodes/%s/volume/connectors?detail=True' % NODE1['uuid'],
{}, None),
]
self._validate_node_volume_connector_list(expect, volume_connectors)
def test_node_volume_connector_list_fields(self):
volume_connectors = self.mgr.list_volume_connectors(
NODE1['uuid'], fields=['uuid', 'connector_id'])
expect = [
('GET', '/v1/nodes/%s/volume/connectors?fields=uuid,connector_id' %
NODE1['uuid'], {}, None),
]
self._validate_node_volume_connector_list(expect, volume_connectors)
def test_node_volume_connector_list_detail_and_fields_fail(self):
self.assertRaises(exc.InvalidAttribute,
self.mgr.list_volume_connectors,
NODE1['uuid'], detail=True, fields=['uuid', 'extra'])
def test_node_set_maintenance_true(self):
maintenance = self.mgr.set_maintenance(NODE1['uuid'], 'true',
maint_reason='reason')

334
ironicclient/tests/unit/v1/test_volume_connector.py Normal file
View File

@ -0,0 +1,334 @@
# Copyright 2015 Hitachi Data Systems
#
# 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 copy
import testtools
from ironicclient import exc
from ironicclient.tests.unit import utils
import ironicclient.v1.port
NODE_UUID = '55555555-4444-3333-2222-111111111111'
CONNECTOR1 = {'uuid': '11111111-2222-3333-4444-555555555555',
'node_uuid': NODE_UUID,
'type': 'iqn',
'connector_id': 'iqn.2010-10.org.openstack:test',
'extra': {}}
CONNECTOR2 = {'uuid': '66666666-7777-8888-9999-000000000000',
'node_uuid': NODE_UUID,
'type': 'wwpn',
'connector_id': '1234567890543216',
'extra': {}}
CREATE_CONNECTOR = copy.deepcopy(CONNECTOR1)
del CREATE_CONNECTOR['uuid']
CREATE_CONNECTOR_WITH_UUID = copy.deepcopy(CONNECTOR1)
UPDATED_CONNECTOR = copy.deepcopy(CONNECTOR1)
NEW_CONNECTOR_ID = '1234567890123456'
UPDATED_CONNECTOR['connector_id'] = NEW_CONNECTOR_ID
fake_responses = {
'/v1/volume/connectors':
{
'GET': (
{},
{"connectors": [CONNECTOR1]},
),
'POST': (
{},
CONNECTOR1,
),
},
'/v1/volume/connectors/?detail=True':
{
'GET': (
{},
{"connectors": [CONNECTOR1]},
),
},
'/v1/volume/connectors/?fields=uuid,connector_id':
{
'GET': (
{},
{"connectors": [CONNECTOR1]},
),
},
'/v1/volume/connectors/%s' % CONNECTOR1['uuid']:
{
'GET': (
{},
CONNECTOR1,
),
'DELETE': (
{},
None,
),
'PATCH': (
{},
UPDATED_CONNECTOR,
),
},
'/v1/volume/connectors/%s?fields=uuid,connector_id' % CONNECTOR1['uuid']:
{
'GET': (
{},
CONNECTOR1,
),
},
'/v1/volume/connectors/?detail=True&node=%s' % NODE_UUID:
{
'GET': (
{},
{"connectors": [CONNECTOR1]},
),
},
'/v1/volume/connectors/?node=%s' % NODE_UUID:
{
'GET': (
{},
{"connectors": [CONNECTOR1]},
),
}
}
fake_responses_pagination = {
'/v1/volume/connectors':
{
'GET': (
{},
{"connectors": [CONNECTOR1],
"next": "http://127.0.0.1:6385/v1/volume/connectors/?limit=1"}
),
},
'/v1/volume/connectors/?limit=1':
{
'GET': (
{},
{"connectors": [CONNECTOR2]}
),
},
'/v1/volume/connectors/?marker=%s' % CONNECTOR1['uuid']:
{
'GET': (
{},
{"connectors": [CONNECTOR2]}
),
},
}
fake_responses_sorting = {
'/v1/volume/connectors/?sort_key=updated_at':
{
'GET': (
{},
{"connectors": [CONNECTOR2, CONNECTOR1]}
),
},
'/v1/volume/connectors/?sort_dir=desc':
{
'GET': (
{},
{"connectors": [CONNECTOR2, CONNECTOR1]}
),
},
}
class VolumeConnectorManagerTest(testtools.TestCase):
def setUp(self):
super(VolumeConnectorManagerTest, self).setUp()
self.api = utils.FakeAPI(fake_responses)
self.mgr = ironicclient.v1.volume_connector.VolumeConnectorManager(
self.api)
def _validate_obj(self, expect, obj):
self.assertEqual(expect['uuid'], obj.uuid)
self.assertEqual(expect['type'], obj.type)
self.assertEqual(expect['connector_id'], obj.connector_id)
self.assertEqual(expect['node_uuid'], obj.node_uuid)
def _validate_list(self, expect_request,
expect_connectors, actual_connectors):
self.assertEqual(expect_request, self.api.calls)
self.assertEqual(len(expect_connectors), len(actual_connectors))
for expect, obj in zip(expect_connectors, actual_connectors):
self._validate_obj(expect, obj)
def test_volume_connectors_list(self):
volume_connectors = self.mgr.list()
expect = [
('GET', '/v1/volume/connectors', {}, None),
]
expect_connectors = [CONNECTOR1]
self._validate_list(expect, expect_connectors, volume_connectors)
def test_volume_connectors_list_by_node(self):
volume_connectors = self.mgr.list(node=NODE_UUID)
expect = [
('GET', '/v1/volume/connectors/?node=%s' % NODE_UUID, {}, None),
]
expect_connectors = [CONNECTOR1]
self._validate_list(expect, expect_connectors, volume_connectors)
def test_volume_connectors_list_by_node_detail(self):
volume_connectors = self.mgr.list(node=NODE_UUID, detail=True)
expect = [
('GET', '/v1/volume/connectors/?detail=True&node=%s' % NODE_UUID,
{}, None),
]
expect_connectors = [CONNECTOR1]
self._validate_list(expect, expect_connectors, volume_connectors)
def test_volume_connectors_list_detail(self):
volume_connectors = self.mgr.list(detail=True)
expect = [
('GET', '/v1/volume/connectors/?detail=True', {}, None),
]
expect_connectors = [CONNECTOR1]
self._validate_list(expect, expect_connectors, volume_connectors)
def test_volume_connector_list_fields(self):
volume_connectors = self.mgr.list(fields=['uuid', 'connector_id'])
expect = [
('GET',
'/v1/volume/connectors/?fields=uuid,connector_id',
{},
None),
]
expect_connectors = [CONNECTOR1]
self._validate_list(expect, expect_connectors, volume_connectors)
def test_volume_connector_list_detail_and_fields_fail(self):
self.assertRaises(exc.InvalidAttribute, self.mgr.list,
detail=True, fields=['uuid', 'connector_id'])
def test_volume_connectors_list_limit(self):
self.api = utils.FakeAPI(fake_responses_pagination)
self.mgr = ironicclient.v1.volume_connector.VolumeConnectorManager(
self.api)
volume_connectors = self.mgr.list(limit=1)
expect = [
('GET', '/v1/volume/connectors/?limit=1', {}, None),
]
expect_connectors = [CONNECTOR2]
self._validate_list(expect, expect_connectors, volume_connectors)
def test_volume_connectors_list_marker(self):
self.api = utils.FakeAPI(fake_responses_pagination)
self.mgr = ironicclient.v1.volume_connector.VolumeConnectorManager(
self.api)
volume_connectors = self.mgr.list(marker=CONNECTOR1['uuid'])
expect = [
('GET', '/v1/volume/connectors/?marker=%s' % CONNECTOR1['uuid'],
{}, None),
]
expect_connectors = [CONNECTOR2]
self._validate_list(expect, expect_connectors, volume_connectors)
def test_volume_connectors_list_pagination_no_limit(self):
self.api = utils.FakeAPI(fake_responses_pagination)
self.mgr = ironicclient.v1.volume_connector.VolumeConnectorManager(
self.api)
volume_connectors = self.mgr.list(limit=0)
expect = [
('GET', '/v1/volume/connectors', {}, None),
('GET', '/v1/volume/connectors/?limit=1', {}, None)
]
expect_connectors = [CONNECTOR1, CONNECTOR2]
self._validate_list(expect, expect_connectors, volume_connectors)
def test_volume_connectors_list_sort_key(self):
self.api = utils.FakeAPI(fake_responses_sorting)
self.mgr = ironicclient.v1.volume_connector.VolumeConnectorManager(
self.api)
volume_connectors = self.mgr.list(sort_key='updated_at')
expect = [
('GET', '/v1/volume/connectors/?sort_key=updated_at', {}, None)
]
expect_connectors = [CONNECTOR2, CONNECTOR1]
self._validate_list(expect, expect_connectors, volume_connectors)
def test_volume_connectors_list_sort_dir(self):
self.api = utils.FakeAPI(fake_responses_sorting)
self.mgr = ironicclient.v1.volume_connector.VolumeConnectorManager(
self.api)
volume_connectors = self.mgr.list(sort_dir='desc')
expect = [
('GET', '/v1/volume/connectors/?sort_dir=desc', {}, None)
]
expect_connectors = [CONNECTOR2, CONNECTOR1]
self._validate_list(expect, expect_connectors, volume_connectors)
def test_volume_connectors_show(self):
volume_connector = self.mgr.get(CONNECTOR1['uuid'])
expect = [
('GET', '/v1/volume/connectors/%s' % CONNECTOR1['uuid'], {}, None),
]
self.assertEqual(expect, self.api.calls)
self._validate_obj(CONNECTOR1, volume_connector)
def test_volume_connector_show_fields(self):
volume_connector = self.mgr.get(CONNECTOR1['uuid'],
fields=['uuid', 'connector_id'])
expect = [
('GET', '/v1/volume/connectors/%s?fields=uuid,connector_id' %
CONNECTOR1['uuid'], {}, None),
]
self.assertEqual(expect, self.api.calls)
self.assertEqual(CONNECTOR1['uuid'], volume_connector.uuid)
self.assertEqual(CONNECTOR1['connector_id'],
volume_connector.connector_id)
def test_create(self):
volume_connector = self.mgr.create(**CREATE_CONNECTOR)
expect = [
('POST', '/v1/volume/connectors', {}, CREATE_CONNECTOR),
]
self.assertEqual(expect, self.api.calls)
self._validate_obj(CONNECTOR1, volume_connector)
def test_create_with_uuid(self):
volume_connector = self.mgr.create(**CREATE_CONNECTOR_WITH_UUID)
expect = [
('POST', '/v1/volume/connectors', {}, CREATE_CONNECTOR_WITH_UUID),
]
self.assertEqual(expect, self.api.calls)
self._validate_obj(CREATE_CONNECTOR_WITH_UUID, volume_connector)
def test_delete(self):
volume_connector = self.mgr.delete(CONNECTOR1['uuid'])
expect = [
('DELETE', '/v1/volume/connectors/%s' % CONNECTOR1['uuid'],
{}, None),
]
self.assertEqual(expect, self.api.calls)
self.assertIsNone(volume_connector)
def test_update(self):
patch = {'op': 'replace',
'connector_id': NEW_CONNECTOR_ID,
'path': '/connector_id'}
volume_connector = self.mgr.update(
volume_connector_id=CONNECTOR1['uuid'], patch=patch)
expect = [
('PATCH', '/v1/volume/connectors/%s' % CONNECTOR1['uuid'],
{}, patch),
]
self.assertEqual(expect, self.api.calls)
self._validate_obj(UPDATED_CONNECTOR, volume_connector)

3
ironicclient/v1/client.py
View File

@ -23,6 +23,7 @@ from ironicclient.v1 import driver
from ironicclient.v1 import node
from ironicclient.v1 import port
from ironicclient.v1 import portgroup
from ironicclient.v1 import volume_connector
class Client(object):
@ -62,5 +63,7 @@ class Client(object):
self.chassis = chassis.ChassisManager(self.http_client)
self.node = node.NodeManager(self.http_client)
self.port = port.PortManager(self.http_client)
self.volume_connector = volume_connector.VolumeConnectorManager(
self.http_client)
self.driver = driver.DriverManager(self.http_client)
self.portgroup = portgroup.PortgroupManager(self.http_client)

58
ironicclient/v1/node.py
View File

@ -22,7 +22,7 @@ from ironicclient.common import base
from ironicclient.common.i18n import _
from ironicclient.common import utils
from ironicclient import exc
from ironicclient.v1 import volume_connector
_power_states = {
'on': 'power on',
@ -195,6 +195,62 @@ class NodeManager(base.CreateManager):
return self._list_pagination(self._path(path), "ports",
limit=limit)
def list_volume_connectors(self, node_id, marker=None, limit=None,
sort_key=None, sort_dir=None, detail=False,
fields=None):
"""List all the volume connectors for a given node.
:param node_id: Name or UUID of the node.
:param marker: Optional, the UUID of a volume connector, eg the last
volume connector from a previous result set. Return
the next result set.
:param limit: The maximum number of results to return per
request, if:
1) limit > 0, the maximum number of volume connectors to return.
2) limit == 0, return the entire list of volume connectors.
3) limit param is NOT specified (None), the number of items
returned respect the maximum imposed by the Ironic API
(see Ironic's api.max_limit option).
:param sort_key: Optional, field used for sorting.
:param sort_dir: Optional, direction of sorting, either 'asc' (the
default) or 'desc'.
:param detail: Optional, boolean whether to return detailed information
about volume connectors.
:param fields: Optional, a list with a specified set of fields
of the resource to be returned. Can not be used
when 'detail' is set.
:returns: A list of volume connectors.
"""
if limit is not None:
limit = int(limit)
if detail and fields:
raise exc.InvalidAttribute(_("Can't fetch a subset of fields "
"with 'detail' set"))
filters = utils.common_filters(marker=marker, limit=limit,
sort_key=sort_key, sort_dir=sort_dir,
fields=fields, detail=detail)
path = "%s/volume/connectors" % node_id
if filters:
path += '?' + '&'.join(filters)
if limit is None:
return self._list(self._path(path), response_key="connectors",
obj_class=volume_connector.VolumeConnector)
else:
return self._list_pagination(
self._path(path), response_key="connectors", limit=limit,
obj_class=volume_connector.VolumeConnector)
def get(self, node_id, fields=None):
return self._get(resource_id=node_id, fields=fields)

95
ironicclient/v1/volume_connector.py Normal file
View File

@ -0,0 +1,95 @@
# Copyright 2015 Hitachi Data Systems
#
# 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 ironicclient.common import base
from ironicclient.common.i18n import _
from ironicclient.common import utils
from ironicclient import exc
class VolumeConnector(base.Resource):
def __repr__(self):
return "<VolumeConnector %s>" % self._info
class VolumeConnectorManager(base.CreateManager):
resource_class = VolumeConnector
_creation_attributes = ['extra', 'node_uuid', 'type', 'connector_id',
'uuid']
_resource_name = 'volume/connectors'
def list(self, node=None, limit=None, marker=None, sort_key=None,
sort_dir=None, detail=False, fields=None):
"""Retrieve a list of volume connector.
:param node: Optional, UUID or name of a node, to get volume
connectors for this node only.
:param marker: Optional, the UUID of a volume connector, eg the last
volume connector from a previous result set. Return
the next result set.
:param limit: The maximum number of results to return per
request, if:
1) limit > 0, the maximum number of volume connectors to return.
2) limit == 0, return the entire list of volume connectors.
3) limit param is NOT specified (None), the number of items
returned respect the maximum imposed by the Ironic API
(see Ironic's api.max_limit option).
:param sort_key: Optional, field used for sorting.
:param sort_dir: Optional, direction of sorting, either 'asc' (the
default) or 'desc'.
:param detail: Optional, boolean whether to return detailed information
about volume connectors.
:param fields: Optional, a list with a specified set of fields
of the resource to be returned. Can not be used
when 'detail' is set.
:returns: A list of volume connectors.
"""
if limit is not None:
limit = int(limit)
if detail and fields:
raise exc.InvalidAttribute(_("Can't fetch a subset of fields "
"with 'detail' set"))
filters = utils.common_filters(marker=marker, limit=limit,
sort_key=sort_key, sort_dir=sort_dir,
fields=fields, detail=detail)
if node is not None:
filters.append('node=%s' % node)
path = ''
if filters:
path += '?' + '&'.join(filters)
if limit is None:
return self._list(self._path(path), "connectors")
else:
return self._list_pagination(self._path(path), "connectors",
limit=limit)
def get(self, volume_connector_id, fields=None):
return self._get(resource_id=volume_connector_id, fields=fields)
def delete(self, volume_connector_id):
return self._delete(resource_id=volume_connector_id)
def update(self, volume_connector_id, patch):
return self._update(resource_id=volume_connector_id, patch=patch)

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---
features:
- |
Adds these python API client methods to support volume connector resources
(available starting with API version 1.32):
* ``client.volume_connector.create`` for creating a volume connector
* ``client.volume_connector.list`` for listing volume connectors
* ``client.volume_connector.get`` for getting a volume connector
* ``client.volume_connector.update`` for updating a volume connector
* ``client.volume_connector.delete`` for deleting a volume connector
* ``client.node.list_volume_connectors`` for getting volume connectors
associated with a node