vmware-nsx/tools/python-nsxadmin/admin/plugins/nsxv/resources/edges.py

144 lines
4.9 KiB
Python

# Copyright 2015 VMware, 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 logging
from admin.plugins.common import constants
from admin.plugins.common import formatters
from admin.plugins.common.utils import output_header
from admin.plugins.common.utils import parse_multi_keyval_opt
from admin.plugins.common.utils import query_yes_no
import admin.plugins.nsxv.resources.utils as utils
from admin.shell import Operations
from neutron.callbacks import registry
from neutron.i18n import _LE, _LI
from vmware_nsx.db import nsxv_db
LOG = logging.getLogger(__name__)
nsxv = utils.get_nsxv_client()
def get_nsxv_edges():
edges = nsxv.get_edges()[1]
return edges['edgePage'].get('data', [])
@output_header
def nsx_list_edges(resource, event, trigger, **kwargs):
"""List edges from NSXv backend"""
edges = get_nsxv_edges()
LOG.info(formatters.output_formatter(constants.EDGES, edges,
['id']))
def get_router_edge_bindings():
edgeapi = utils.NeutronDbClient()
return nsxv_db.get_nsxv_router_bindings(edgeapi.context)
@output_header
def neutron_list_router_edge_bindings(resource, event, trigger, **kwargs):
"""List NSXv edges from Neutron DB"""
edges = get_router_edge_bindings()
LOG.info(formatters.output_formatter(constants.EDGES, edges,
['edge_id', 'router_id']))
def get_orphaned_edges():
nsxv_edge_ids = set()
for edge in get_nsxv_edges():
nsxv_edge_ids.add(edge.get('id'))
neutron_edge_bindings = set()
for binding in get_router_edge_bindings():
neutron_edge_bindings.add(binding.edge_id)
return nsxv_edge_ids - neutron_edge_bindings
@output_header
def nsx_list_orphaned_edges(resource, event, trigger, **kwargs):
"""List orphaned Edges on NSXv.
Orphaned edges are NSXv edges that exist on NSXv backend but
don't have a corresponding binding in Neutron DB
"""
orphaned_edges = get_orphaned_edges()
LOG.info(orphaned_edges)
@output_header
def nsx_delete_orphaned_edges(resource, event, trigger, **kwargs):
"""Delete orphaned edges from NSXv backend"""
orphaned_edges = get_orphaned_edges()
LOG.info(_LI("Before delete; Orphaned Edges: %s"), orphaned_edges)
if not kwargs['force']:
if len(orphaned_edges):
user_confirm = query_yes_no("Do you want to delete "
"orphaned edges", default="no")
if not user_confirm:
LOG.info(_LI("NSXv Edge deletion aborted by user"))
return
nsxv = utils.get_nsxv_client()
for edge in orphaned_edges:
LOG.info(_LI("Deleting edge: %s"), edge)
nsxv.delete_edge(edge)
LOG.info(_LI("After delete; Orphaned Edges: %s"), get_orphaned_edges())
@output_header
def nsx_update_edge(resource, event, trigger, **kwargs):
"""Update edge properties"""
if not kwargs.get('property'):
LOG.error(_LE("Need to specify edge-id parameter and "
"attribute to update. Add --property edge-id=<edge-id> "
"--property highavailability=True"))
return
properties = parse_multi_keyval_opt(kwargs['property'])
if not properties.get('edge-id'):
LOG.error(_LE("Need to specify edge-id. "
"Add --property edge-id=<edge-id>"))
return
LOG.info(_LI("Updating NSXv edge: %(edge)s with properties\n%(prop)s"),
{'edge': properties.get('edge-id'), 'prop': properties})
if properties.get('highavailability'):
ha = bool(properties.get('highavailability').lower() == "true")
ha_request = {
'featureType': 'highavailability_4.0',
'enabled': ha}
return nsxv.enable_ha(properties.get('edge-id'), ha_request, async=False)
registry.subscribe(nsx_list_edges,
constants.EDGES,
Operations.LIST.value)
registry.subscribe(neutron_list_router_edge_bindings,
constants.EDGES,
Operations.LIST.value)
registry.subscribe(nsx_list_orphaned_edges,
constants.EDGES,
Operations.LIST.value)
registry.subscribe(nsx_delete_orphaned_edges,
constants.EDGES,
Operations.CLEAN.value)
registry.subscribe(nsx_update_edge,
constants.EDGES,
Operations.NSX_UPDATE.value)