Adit Sarfaty db262e5b95 Unit test for nsx|v + nsx|t admin utils
New units tests that loads and runs all the admin utilities
resources and operations.
We do not check specific arguments and scenarios for now. Just making sure
it can run.

Change-Id: Iac7fcf4fc2546856ba5f3fc22e868c0ed7839443
2016-06-29 08:59:23 +03:00

232 lines
9.3 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 neutron.callbacks import registry
from neutron.db import l3_db
from neutron_lib import exceptions
from oslo_utils import uuidutils
from vmware_nsx._i18n import _LE, _LI
from vmware_nsx.common import locking
from vmware_nsx.common import nsxv_constants
from vmware_nsx.db import nsxv_db
from vmware_nsx.db import nsxv_models
from vmware_nsx.plugins.nsx_v.vshield.common import constants as vcns_const
from vmware_nsx.plugins.nsx_v.vshield import edge_utils
from vmware_nsx.shell.admin.plugins.common import constants
from vmware_nsx.shell.admin.plugins.common import formatters
import vmware_nsx.shell.admin.plugins.common.utils as admin_utils
import vmware_nsx.shell.admin.plugins.nsxv.resources.utils as utils
import vmware_nsx.shell.resources as shell
LOG = logging.getLogger(__name__)
nsxv = utils.get_nsxv_client()
_uuid = uuidutils.generate_uuid
def get_nsxv_backup_edges():
edges = nsxv.get_edges()[1]
edges = edges['edgePage'].get('data', [])
backup_edges = []
edgeapi = utils.NeutronDbClient()
for edge in edges:
if edge['name'].startswith("backup-"):
edge_vnic_binds = nsxv_db.get_edge_vnic_bindings_by_edge(
edgeapi.context.session, edge['id'])
if not edge_vnic_binds:
backup_edges.append(edge)
return backup_edges
@admin_utils.output_header
def nsx_list_backup_edges(resource, event, trigger, **kwargs):
"""List backup edges"""
backup_edges = get_nsxv_backup_edges()
LOG.info(formatters.output_formatter(constants.BACKUP_EDGES, backup_edges,
['id']))
def nsx_clean_backup_edge(resource, event, trigger, **kwargs):
"""Delete backup edge"""
errmsg = ("Need to specify edge-id property. Add --property "
"edge-id=<edge-id>")
if not kwargs.get('property'):
LOG.error(_LE("%s"), errmsg)
return
properties = admin_utils.parse_multi_keyval_opt(kwargs['property'])
edge_id = properties.get('edge-id')
if not edge_id:
LOG.error(_LE("%s"), errmsg)
return
try:
edge = nsxv.get_edge(edge_id)
except exceptions.NeutronException as e:
LOG.error(_LE("%s"), str(e))
else:
# edge[0] is response status code
# edge[1] is response body
backup_edges = [e['id'] for e in get_nsxv_backup_edges()]
if (not edge[1]['name'].startswith('backup-')
or edge[1]['id'] not in backup_edges):
LOG.error(
_LE('Edge: %s is not a backup edge; aborting delete'), edge_id)
return
confirm = admin_utils.query_yes_no(
"Do you want to delete edge: %s" % edge_id, default="no")
if not confirm:
LOG.info(_LI("Backup edge deletion aborted by user"))
return
try:
with locking.LockManager.get_lock(edge_id):
# Delete from NSXv backend
nsxv.delete_edge(edge_id)
# Remove bindings from Neutron DB
edgeapi = utils.NeutronDbClient()
nsxv_db.delete_nsxv_router_binding(
edgeapi.context.session, edge[1]['name'])
nsxv_db.clean_edge_vnic_binding(edgeapi.context.session,
edge_id)
except Exception as e:
LOG.error(_LE("%s"), str(e))
@admin_utils.output_header
def nsx_list_name_mismatches(resource, event, trigger, **kwargs):
edges = nsxv.get_edges()[1]
edges = edges['edgePage'].get('data', [])
plugin_nsx_mismatch = []
edgeapi = utils.NeutronDbClient()
for edge in edges:
rtr_binding = nsxv_db.get_nsxv_router_binding_by_edge(
edgeapi.context.session, edge['id'])
if (rtr_binding and
edge['name'].startswith('backup-')
and rtr_binding['router_id'] != edge['name']):
plugin_nsx_mismatch.append(
{'edge_id': edge['id'],
'edge_name': edge['name'],
'router_id': rtr_binding['router_id']})
LOG.info(formatters.output_formatter(
constants.BACKUP_EDGES, plugin_nsx_mismatch,
['edge_id', 'edge_name', 'router_id']))
def nsx_fix_name_mismatch(resource, event, trigger, **kwargs):
errmsg = ("Need to specify edge-id property. Add --property "
"edge-id=<edge-id>")
if not kwargs.get('property'):
LOG.error(_LE("%s"), errmsg)
return
properties = admin_utils.parse_multi_keyval_opt(kwargs['property'])
edgeapi = utils.NeutronDbClient()
edge_id = properties.get('edge-id')
if not edge_id:
LOG.error(_LE("%s"), errmsg)
return
try:
# edge[0] is response status code
# edge[1] is response body
edge = nsxv.get_edge(edge_id)[1]
except exceptions.NeutronException as e:
LOG.error(_LE("%s"), str(e))
else:
if edge['name'].startswith('backup-'):
rtr_binding = nsxv_db.get_nsxv_router_binding_by_edge(
edgeapi.context.session, edge['id'])
if rtr_binding['router_id'] == edge['name']:
LOG.error(
_LE('Edge %s no mismatch with NSX'), edge_id)
return
try:
with locking.LockManager.get_lock(edge_id):
# Update edge at NSXv backend
if rtr_binding['router_id'].startswith('dhcp-'):
# Edge is a DHCP edge - just use router_id as name
edge['name'] = rtr_binding['router_id']
else:
# This is a router - if shared, prefix with 'shared-'
nsx_attr = (edgeapi.context.session.query(
nsxv_models.NsxvRouterExtAttributes).filter_by(
router_id=rtr_binding['router_id']).first())
if nsx_attr and nsx_attr['router_type'] == 'shared':
edge['name'] = ('shared-' + _uuid())[
:vcns_const.EDGE_NAME_LEN]
elif (nsx_attr
and nsx_attr['router_type'] == 'exclusive'):
rtr_db = (edgeapi.context.session.query(
l3_db.Router).filter_by(
id=rtr_binding['router_id']).first())
if rtr_db:
edge['name'] = (
rtr_db['name'][
:nsxv_constants.ROUTER_NAME_LENGTH -
len(rtr_db['id'])] +
'-' + rtr_db['id'])
else:
LOG.error(
_LE('No database entry for router id %s'),
rtr_binding['router_id'])
else:
LOG.error(
_LE('Could not determine the name for '
'Edge %s'), edge_id)
return
confirm = admin_utils.query_yes_no(
"Do you want to rename edge %s to %s" % (edge_id,
edge['name']),
default="no")
if not confirm:
LOG.info(_LI("Edge rename aborted by user"))
return
LOG.info(_LI("Edge rename started"))
# remove some keys that will fail the NSX transaction
edge_utils.remove_irrelevant_keys_from_edge_request(edge)
try:
LOG.error(_LE("Update edge..."))
nsxv.update_edge(edge_id, edge)
except Exception as e:
LOG.error(_LE("Update failed - %s"), (e))
except Exception as e:
LOG.error(_LE("%s"), str(e))
else:
LOG.error(
_LE('Edge %s has no backup prefix on NSX'), edge_id)
return
registry.subscribe(nsx_list_backup_edges,
constants.BACKUP_EDGES,
shell.Operations.LIST.value)
registry.subscribe(nsx_clean_backup_edge,
constants.BACKUP_EDGES,
shell.Operations.CLEAN.value)
registry.subscribe(nsx_list_name_mismatches,
constants.BACKUP_EDGES,
shell.Operations.LIST_MISMATCHES.value)
registry.subscribe(nsx_fix_name_mismatch,
constants.BACKUP_EDGES,
shell.Operations.FIX_MISMATCH.value)