d7473ecf2f
There were some directories excluded from the pep8 run, and many checks were ignored. This cleans the exclude list, and fixes the PEP8 issues. Change-Id: Ib56d45443009349a42fecfc14a792fdaa6d88d67
477 lines
18 KiB
Python
477 lines
18 KiB
Python
# Copyright 2016 OpenStack Foundation
|
|
# 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 oslo_log import log
|
|
|
|
from vmware_nsxlib._i18n import _, _LW
|
|
from vmware_nsxlib.v3 import client
|
|
from vmware_nsxlib.v3 import cluster
|
|
from vmware_nsxlib.v3 import exceptions
|
|
from vmware_nsxlib.v3 import native_dhcp
|
|
from vmware_nsxlib.v3 import nsx_constants
|
|
from vmware_nsxlib.v3 import security
|
|
from vmware_nsxlib.v3 import utils
|
|
|
|
LOG = log.getLogger(__name__)
|
|
|
|
|
|
class NsxLib(object):
|
|
|
|
def __init__(self, nsxlib_config):
|
|
|
|
self.nsxlib_config = nsxlib_config
|
|
|
|
# create the Cluster
|
|
self.cluster = cluster.NSXClusteredAPI(nsxlib_config)
|
|
|
|
# create the Client
|
|
self.client = client.NSX3Client(
|
|
self.cluster,
|
|
nsx_api_managers=nsxlib_config.nsx_api_managers,
|
|
max_attempts=nsxlib_config.max_attempts)
|
|
|
|
# init the api object
|
|
self.general_apis = utils.NsxLibApiBase(
|
|
self.client, nsxlib_config)
|
|
self.port_mirror = NsxLibPortMirror(
|
|
self.client, nsxlib_config)
|
|
self.bridge_endpoint = NsxLibBridgeEndpoint(
|
|
self.client, nsxlib_config)
|
|
self.logical_switch = NsxLibLogicalSwitch(
|
|
self.client, nsxlib_config)
|
|
self.logical_router = NsxLibLogicalRouter(
|
|
self.client, nsxlib_config)
|
|
self.qos_switching_profile = NsxLibQosSwitchingProfile(
|
|
self.client, nsxlib_config)
|
|
self.edge_cluster = NsxLibEdgeCluster(
|
|
self.client, nsxlib_config)
|
|
self.bridge_cluster = NsxLibBridgeCluster(
|
|
self.client, nsxlib_config)
|
|
self.transport_zone = NsxLibTransportZone(
|
|
self.client, nsxlib_config)
|
|
self.native_dhcp_profile = NsxLibDhcpProfile(
|
|
self.client, nsxlib_config)
|
|
self.native_md_proxy = NsxLibMetadataProxy(
|
|
self.client, nsxlib_config)
|
|
self.firewall_section = security.NsxLibFirewallSection(
|
|
self.client, nsxlib_config)
|
|
self.ns_group = security.NsxLibNsGroup(
|
|
self.client, nsxlib_config, self.firewall_section)
|
|
self.native_dhcp = native_dhcp.NsxLibNativeDhcp(
|
|
self.client, nsxlib_config)
|
|
|
|
super(NsxLib, self).__init__()
|
|
|
|
def get_version(self):
|
|
node = self.client.get("node")
|
|
version = node.get('node_version')
|
|
return version
|
|
|
|
def build_v3_api_version_tag(self):
|
|
return self.general_apis.build_v3_api_version_tag()
|
|
|
|
def is_internal_resource(self, nsx_resource):
|
|
return self.general_apis.is_internal_resource(nsx_resource)
|
|
|
|
def build_v3_tags_payload(self, resource, resource_type, project_name):
|
|
return self.general_apis.build_v3_tags_payload(
|
|
resource, resource_type, project_name)
|
|
|
|
def reinitialize_cluster(self, resource, event, trigger, **kwargs):
|
|
self.cluster._reinit_cluster()
|
|
|
|
|
|
class NsxLibPortMirror(utils.NsxLibApiBase):
|
|
|
|
def create_session(self, source_ports, dest_ports, direction,
|
|
description, name, tags):
|
|
"""Create a PortMirror Session on the backend.
|
|
|
|
:param source_ports: List of UUIDs of the ports whose traffic is to be
|
|
mirrored.
|
|
:param dest_ports: List of UUIDs of the ports where the mirrored
|
|
traffic is to be sent.
|
|
:param direction: String representing the direction of traffic to be
|
|
mirrored. [INGRESS, EGRESS, BIDIRECTIONAL]
|
|
:param description: String representing the description of the session.
|
|
:param name: String representing the name of the session.
|
|
:param tags: nsx backend specific tags.
|
|
"""
|
|
|
|
resource = 'mirror-sessions'
|
|
body = {'direction': direction,
|
|
'tags': tags,
|
|
'display_name': name,
|
|
'description': description,
|
|
'mirror_sources': source_ports,
|
|
'mirror_destination': dest_ports}
|
|
return self.client.create(resource, body)
|
|
|
|
def delete_session(self, mirror_session_id):
|
|
"""Delete a PortMirror session on the backend.
|
|
|
|
:param mirror_session_id: string representing the UUID of the port
|
|
mirror session to be deleted.
|
|
"""
|
|
resource = 'mirror-sessions/%s' % mirror_session_id
|
|
self.client.delete(resource)
|
|
|
|
|
|
class NsxLibBridgeEndpoint(utils.NsxLibApiBase):
|
|
|
|
def create(self, device_name, seg_id, tags):
|
|
"""Create a bridge endpoint on the backend.
|
|
|
|
Create a bridge endpoint resource on a bridge cluster for the L2
|
|
gateway network connection.
|
|
:param device_name: device_name actually refers to the bridge cluster's
|
|
UUID.
|
|
:param seg_id: integer representing the VLAN segmentation ID.
|
|
:param tags: nsx backend specific tags.
|
|
"""
|
|
resource = 'bridge-endpoints'
|
|
body = {'bridge_cluster_id': device_name,
|
|
'tags': tags,
|
|
'vlan': seg_id}
|
|
return self.client.create(resource, body)
|
|
|
|
def delete(self, bridge_endpoint_id):
|
|
"""Delete a bridge endpoint on the backend.
|
|
|
|
:param bridge_endpoint_id: string representing the UUID of the bridge
|
|
endpoint to be deleted.
|
|
"""
|
|
resource = 'bridge-endpoints/%s' % bridge_endpoint_id
|
|
self.client.delete(resource)
|
|
|
|
|
|
class NsxLibLogicalSwitch(utils.NsxLibApiBase):
|
|
|
|
def create(self, display_name, transport_zone_id, tags,
|
|
replication_mode=nsx_constants.MTEP,
|
|
admin_state=True, vlan_id=None):
|
|
# TODO(salv-orlando): Validate Replication mode and admin_state
|
|
# NOTE: These checks might be moved to the API client library if one
|
|
# that performs such checks in the client is available
|
|
|
|
resource = 'logical-switches'
|
|
body = {'transport_zone_id': transport_zone_id,
|
|
'replication_mode': replication_mode,
|
|
'display_name': display_name,
|
|
'tags': tags}
|
|
|
|
if admin_state:
|
|
body['admin_state'] = nsx_constants.ADMIN_STATE_UP
|
|
else:
|
|
body['admin_state'] = nsx_constants.ADMIN_STATE_DOWN
|
|
|
|
if vlan_id:
|
|
body['vlan'] = vlan_id
|
|
|
|
return self.client.create(resource, body)
|
|
|
|
def delete(self, lswitch_id):
|
|
# Using internal method so we can access max_attempts in the decorator
|
|
@utils.retry_upon_exception(
|
|
exceptions.StaleRevision,
|
|
max_attempts=self.nsxlib_config.max_attempts)
|
|
def _do_delete():
|
|
resource = ('logical-switches/%s?detach=true&cascade=true' %
|
|
lswitch_id)
|
|
self.client.delete(resource)
|
|
|
|
_do_delete()
|
|
|
|
def get(self, logical_switch_id):
|
|
resource = "logical-switches/%s" % logical_switch_id
|
|
return self.client.get(resource)
|
|
|
|
def update(self, lswitch_id, name=None, admin_state=None, tags=None):
|
|
# Using internal method so we can access max_attempts in the decorator
|
|
@utils.retry_upon_exception(
|
|
exceptions.StaleRevision,
|
|
max_attempts=self.nsxlib_config.max_attempts)
|
|
def _do_update():
|
|
resource = "logical-switches/%s" % lswitch_id
|
|
lswitch = self.get(lswitch_id)
|
|
if name is not None:
|
|
lswitch['display_name'] = name
|
|
if admin_state is not None:
|
|
if admin_state:
|
|
lswitch['admin_state'] = nsx_constants.ADMIN_STATE_UP
|
|
else:
|
|
lswitch['admin_state'] = nsx_constants.ADMIN_STATE_DOWN
|
|
if tags is not None:
|
|
lswitch['tags'] = tags
|
|
return self.client.update(resource, lswitch)
|
|
|
|
return _do_update()
|
|
|
|
|
|
class NsxLibQosSwitchingProfile(utils.NsxLibApiBase):
|
|
|
|
def _build_args(self, tags, name=None, description=None):
|
|
body = {"resource_type": "QosSwitchingProfile",
|
|
"tags": tags}
|
|
return self._update_args(
|
|
body, name=name, description=description)
|
|
|
|
def _update_args(self, body, name=None, description=None):
|
|
if name:
|
|
body["display_name"] = name
|
|
if description:
|
|
body["description"] = description
|
|
return body
|
|
|
|
def _get_resource_type(self, direction):
|
|
if direction == nsx_constants.EGRESS:
|
|
return nsx_constants.EGRESS_SHAPING
|
|
return nsx_constants.INGRESS_SHAPING
|
|
|
|
def _enable_shaping_in_args(self, body, burst_size=None,
|
|
peak_bandwidth=None, average_bandwidth=None,
|
|
direction=None):
|
|
resource_type = self._get_resource_type(direction)
|
|
for shaper in body["shaper_configuration"]:
|
|
if shaper["resource_type"] == resource_type:
|
|
shaper["enabled"] = True
|
|
if burst_size:
|
|
shaper["burst_size_bytes"] = burst_size
|
|
if peak_bandwidth:
|
|
shaper["peak_bandwidth_mbps"] = peak_bandwidth
|
|
if average_bandwidth:
|
|
shaper["average_bandwidth_mbps"] = average_bandwidth
|
|
break
|
|
|
|
return body
|
|
|
|
def _disable_shaping_in_args(self, body, direction=None):
|
|
resource_type = self._get_resource_type(direction)
|
|
for shaper in body["shaper_configuration"]:
|
|
if shaper["resource_type"] == resource_type:
|
|
shaper["enabled"] = False
|
|
shaper["burst_size_bytes"] = 0
|
|
shaper["peak_bandwidth_mbps"] = 0
|
|
shaper["average_bandwidth_mbps"] = 0
|
|
break
|
|
|
|
return body
|
|
|
|
def _update_dscp_in_args(self, body, qos_marking, dscp):
|
|
body["dscp"] = {}
|
|
body["dscp"]["mode"] = qos_marking.upper()
|
|
if dscp:
|
|
body["dscp"]["priority"] = dscp
|
|
|
|
return body
|
|
|
|
def create(self, tags, name=None, description=None):
|
|
resource = 'switching-profiles'
|
|
body = self._build_args(tags, name, description)
|
|
return self.client.create(resource, body)
|
|
|
|
def update(self, profile_id, tags, name=None, description=None):
|
|
resource = 'switching-profiles/%s' % profile_id
|
|
# get the current configuration
|
|
body = self.get(profile_id)
|
|
# update the relevant fields
|
|
body = self._update_args(body, name, description)
|
|
return self._update_resource_with_retry(resource, body)
|
|
|
|
def update_shaping(self, profile_id,
|
|
shaping_enabled=False,
|
|
burst_size=None,
|
|
peak_bandwidth=None,
|
|
average_bandwidth=None,
|
|
qos_marking=None, dscp=None,
|
|
direction=nsx_constants.INGRESS):
|
|
resource = 'switching-profiles/%s' % profile_id
|
|
# get the current configuration
|
|
body = self.get(profile_id)
|
|
# update the relevant fields
|
|
if shaping_enabled:
|
|
body = self._enable_shaping_in_args(
|
|
body, burst_size=burst_size,
|
|
peak_bandwidth=peak_bandwidth,
|
|
average_bandwidth=average_bandwidth,
|
|
direction=direction)
|
|
else:
|
|
body = self._disable_shaping_in_args(body, direction=direction)
|
|
body = self._update_dscp_in_args(body, qos_marking, dscp)
|
|
return self._update_resource_with_retry(resource, body)
|
|
|
|
def get(self, profile_id):
|
|
resource = 'switching-profiles/%s' % profile_id
|
|
return self.client.get(resource)
|
|
|
|
def delete(self, profile_id):
|
|
resource = 'switching-profiles/%s' % profile_id
|
|
self.client.delete(resource)
|
|
|
|
|
|
class NsxLibLogicalRouter(utils.NsxLibApiBase):
|
|
|
|
def _delete_resource_by_values(self, resource,
|
|
skip_not_found=True, **kwargs):
|
|
resources_get = self.client.get(resource)
|
|
matched_num = 0
|
|
for res in resources_get['results']:
|
|
if utils.dict_match(kwargs, res):
|
|
LOG.debug("Deleting %s from resource %s", res, resource)
|
|
delete_resource = resource + "/" + str(res['id'])
|
|
self.client.delete(delete_resource)
|
|
matched_num = matched_num + 1
|
|
if matched_num == 0:
|
|
if skip_not_found:
|
|
LOG.warning(_LW("No resource in %(res)s matched for values: "
|
|
"%(values)s"), {'res': resource,
|
|
'values': kwargs})
|
|
else:
|
|
err_msg = (_("No resource in %(res)s matched for values: "
|
|
"%(values)s") % {'res': resource,
|
|
'values': kwargs})
|
|
raise exceptions.ResourceNotFound(
|
|
manager=self.cluster.nsx_api_managers,
|
|
operation=err_msg)
|
|
elif matched_num > 1:
|
|
LOG.warning(_LW("%(num)s resources in %(res)s matched for values: "
|
|
"%(values)s"), {'num': matched_num,
|
|
'res': resource,
|
|
'values': kwargs})
|
|
|
|
def add_nat_rule(self, logical_router_id, action, translated_network,
|
|
source_net=None, dest_net=None,
|
|
enabled=True, rule_priority=None):
|
|
resource = 'logical-routers/%s/nat/rules' % logical_router_id
|
|
body = {'action': action,
|
|
'enabled': enabled,
|
|
'translated_network': translated_network}
|
|
if source_net:
|
|
body['match_source_network'] = source_net
|
|
if dest_net:
|
|
body['match_destination_network'] = dest_net
|
|
if rule_priority:
|
|
body['rule_priority'] = rule_priority
|
|
return self.client.create(resource, body)
|
|
|
|
def add_static_route(self, logical_router_id, dest_cidr, nexthop):
|
|
resource = ('logical-routers/%s/routing/static-routes' %
|
|
logical_router_id)
|
|
body = {}
|
|
if dest_cidr:
|
|
body['network'] = dest_cidr
|
|
if nexthop:
|
|
body['next_hops'] = [{"ip_address": nexthop}]
|
|
return self.client.create(resource, body)
|
|
|
|
def delete_static_route(self, logical_router_id, static_route_id):
|
|
resource = 'logical-routers/%s/routing/static-routes/%s' % (
|
|
logical_router_id, static_route_id)
|
|
self.client.delete(resource)
|
|
|
|
def delete_static_route_by_values(self, logical_router_id,
|
|
dest_cidr=None, nexthop=None):
|
|
resource = ('logical-routers/%s/routing/static-routes' %
|
|
logical_router_id)
|
|
kwargs = {}
|
|
if dest_cidr:
|
|
kwargs['network'] = dest_cidr
|
|
if nexthop:
|
|
kwargs['next_hops'] = [{"ip_address": nexthop}]
|
|
return self._delete_resource_by_values(resource, **kwargs)
|
|
|
|
def delete_nat_rule(self, logical_router_id, nat_rule_id):
|
|
resource = 'logical-routers/%s/nat/rules/%s' % (logical_router_id,
|
|
nat_rule_id)
|
|
self.client.delete(resource)
|
|
|
|
def delete_nat_rule_by_values(self, logical_router_id, **kwargs):
|
|
resource = 'logical-routers/%s/nat/rules' % logical_router_id
|
|
return self._delete_resource_by_values(resource, **kwargs)
|
|
|
|
def update_advertisement(self, logical_router_id, **kwargs):
|
|
resource = ('logical-routers/%s/routing/advertisement' %
|
|
logical_router_id)
|
|
return self._update_resource_with_retry(resource, kwargs)
|
|
|
|
def get_id_by_name_or_id(self, name_or_id):
|
|
"""Get a logical router by it's display name or uuid
|
|
|
|
Return the logical router data, or raise an exception if not found or
|
|
not unique
|
|
"""
|
|
|
|
return self._get_resource_by_name_or_id(name_or_id,
|
|
'logical-routers')
|
|
|
|
|
|
class NsxLibEdgeCluster(utils.NsxLibApiBase):
|
|
|
|
def get(self, edge_cluster_uuid):
|
|
resource = "edge-clusters/%s" % edge_cluster_uuid
|
|
return self.client.get(resource)
|
|
|
|
|
|
class NsxLibTransportZone(utils.NsxLibApiBase):
|
|
|
|
def get_id_by_name_or_id(self, name_or_id):
|
|
"""Get a transport zone by it's display name or uuid
|
|
|
|
Return the transport zone data, or raise an exception if not found or
|
|
not unique
|
|
"""
|
|
|
|
return self._get_resource_by_name_or_id(name_or_id,
|
|
'transport-zones')
|
|
|
|
|
|
class NsxLibDhcpProfile(utils.NsxLibApiBase):
|
|
|
|
def get_id_by_name_or_id(self, name_or_id):
|
|
"""Get a dhcp profile by it's display name or uuid
|
|
|
|
Return the dhcp profile data, or raise an exception if not found or
|
|
not unique
|
|
"""
|
|
|
|
return self._get_resource_by_name_or_id(name_or_id,
|
|
'dhcp/server-profiles')
|
|
|
|
|
|
class NsxLibMetadataProxy(utils.NsxLibApiBase):
|
|
|
|
def get_id_by_name_or_id(self, name_or_id):
|
|
"""Get a metadata proxy by it's display name or uuid
|
|
|
|
Return the metadata proxy data, or raise an exception if not found or
|
|
not unique
|
|
"""
|
|
|
|
return self._get_resource_by_name_or_id(name_or_id,
|
|
'md-proxies')
|
|
|
|
|
|
class NsxLibBridgeCluster(utils.NsxLibApiBase):
|
|
|
|
def get_id_by_name_or_id(self, name_or_id):
|
|
"""Get a bridge cluster by it's display name or uuid
|
|
|
|
Return the bridge cluster data, or raise an exception if not found or
|
|
not unique
|
|
"""
|
|
|
|
return self._get_resource_by_name_or_id(name_or_id,
|
|
'bridge-clusters')
|