vmware-nsx/neutron/plugins/vmware/check_nsx_config.py
armando-migliaccio 85cd73ec68 Finish off rebranding of the Nicira NVP plugin
Old names are kept for backward compatibility.

Last references to the old NVP plugins are going
to be dropped in Juno.

Completes blueprint nicira-plugin-renaming

Change-Id: Ia1aa4f658891e7ce9469748432c338353195edfd
2014-03-01 18:14:52 -08:00

164 lines
6.3 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2013 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.
from __future__ import print_function
import sys
from oslo.config import cfg
from neutron.common import config
from neutron.plugins.vmware.common import config as nsx_config # noqa
from neutron.plugins.vmware.common import nsx_utils
from neutron.plugins.vmware import nvplib
config.setup_logging(cfg.CONF)
def help(name):
print("Usage: %s path/to/neutron/plugin/ini/config/file" % name)
sys.exit(1)
def get_nsx_controllers(cluster):
return cluster.nsx_controllers
def config_helper(config_entity, cluster):
try:
return nvplib.do_request('GET',
"/ws.v1/%s?fields=uuid" % config_entity,
cluster=cluster).get('results', [])
except Exception as e:
msg = (_("Error '%(err)s' when connecting to controller(s): %(ctl)s.")
% {'err': str(e),
'ctl': ', '.join(get_nsx_controllers(cluster))})
raise Exception(msg)
def get_control_cluster_nodes(cluster):
return config_helper("control-cluster/node", cluster)
def get_gateway_services(cluster):
ret_gw_services = {"L2GatewayServiceConfig": [],
"L3GatewayServiceConfig": []}
gw_services = config_helper("gateway-service", cluster)
for gw_service in gw_services:
ret_gw_services[gw_service['type']].append(gw_service['uuid'])
return ret_gw_services
def get_transport_zones(cluster):
transport_zones = config_helper("transport-zone", cluster)
return [transport_zone['uuid'] for transport_zone in transport_zones]
def get_transport_nodes(cluster):
transport_nodes = config_helper("transport-node", cluster)
return [transport_node['uuid'] for transport_node in transport_nodes]
def is_transport_node_connected(cluster, node_uuid):
try:
return nvplib.do_request('GET',
"/ws.v1/transport-node/%s/status" % node_uuid,
cluster=cluster)['connection']['connected']
except Exception as e:
msg = (_("Error '%(err)s' when connecting to controller(s): %(ctl)s.")
% {'err': str(e),
'ctl': ', '.join(get_nsx_controllers(cluster))})
raise Exception(msg)
def main():
if len(sys.argv) != 2:
help(sys.argv[0])
args = ['--config-file']
args.append(sys.argv[1])
config.parse(args)
print("----------------------- Database Options -----------------------")
print("\tconnection: %s" % cfg.CONF.database.connection)
print("\tretry_interval: %d" % cfg.CONF.database.retry_interval)
print("\tmax_retries: %d" % cfg.CONF.database.max_retries)
print("----------------------- NSX Options -----------------------")
print("\tNSX Generation Timeout %d" % cfg.CONF.NSX.nsx_gen_timeout)
print("\tNumber of concurrent connections to each controller %d" %
cfg.CONF.NSX.concurrent_connections)
print("\tmax_lp_per_bridged_ls: %s" % cfg.CONF.NSX.max_lp_per_bridged_ls)
print("\tmax_lp_per_overlay_ls: %s" % cfg.CONF.NSX.max_lp_per_overlay_ls)
print("----------------------- Cluster Options -----------------------")
print("\trequested_timeout: %s" % cfg.CONF.req_timeout)
print("\tretries: %s" % cfg.CONF.retries)
print("\tredirects: %s" % cfg.CONF.redirects)
print("\thttp_timeout: %s" % cfg.CONF.http_timeout)
cluster = nsx_utils.create_nsx_cluster(
cfg.CONF,
cfg.CONF.NSX.concurrent_connections,
cfg.CONF.NSX.nsx_gen_timeout)
nsx_controllers = get_nsx_controllers(cluster)
num_controllers = len(nsx_controllers)
print("Number of controllers found: %s" % num_controllers)
if num_controllers == 0:
print("You must specify at least one controller!")
sys.exit(1)
get_control_cluster_nodes(cluster)
for controller in nsx_controllers:
print("\tController endpoint: %s" % controller)
gateway_services = get_gateway_services(cluster)
default_gateways = {
"L2GatewayServiceConfig": cfg.CONF.default_l2_gw_service_uuid,
"L3GatewayServiceConfig": cfg.CONF.default_l3_gw_service_uuid}
errors = 0
for svc_type in default_gateways.keys():
for uuid in gateway_services[svc_type]:
print("\t\tGateway(%s) uuid: %s" % (svc_type, uuid))
if (default_gateways[svc_type] and
default_gateways[svc_type] not in gateway_services[svc_type]):
print("\t\t\tError: specified default %s gateway (%s) is "
"missing from NSX Gateway Services!" % (
svc_type,
default_gateways[svc_type]))
errors += 1
transport_zones = get_transport_zones(cluster)
print("\tTransport zones: %s" % transport_zones)
if cfg.CONF.default_tz_uuid not in transport_zones:
print("\t\tError: specified default transport zone "
"(%s) is missing from NSX transport zones!"
% cfg.CONF.default_tz_uuid)
errors += 1
transport_nodes = get_transport_nodes(cluster)
print("\tTransport nodes: %s" % transport_nodes)
node_errors = []
for node in transport_nodes:
if not is_transport_node_connected(cluster, node):
node_errors.append(node)
# Use different exit codes, so that we can distinguish
# between config and runtime errors
if len(node_errors):
print("\nThere are one or mode transport nodes that are "
"not connected: %s. Please, revise!" % node_errors)
sys.exit(10)
elif errors:
print("\nThere are %d errors with your configuration. "
"Please, revise!" % errors)
sys.exit(12)
else:
print("Done.")