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# Copyright (C) 2014 eNovance SAS <licensing@enovance.com>
#
# 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 functools
from neutronclient.common import exceptions
from neutronclient.v2_0 import client as clientv20
from oslo_config import cfg
from oslo_log import log
SERVICE_OPTS = [
cfg.StrOpt('neutron',
default='network',
help='Neutron service type.'),
]
cfg.CONF.register_opts(SERVICE_OPTS, group='service_types')
cfg.CONF.import_opt('http_timeout', 'ceilometer.service')
cfg.CONF.import_group('service_credentials', 'ceilometer.service')
LOG = log.getLogger(__name__)
def logged(func):
@functools.wraps(func)
def with_logging(*args, **kwargs):
try:
return func(*args, **kwargs)
except exceptions.NeutronClientException as e:
if e.status_code == 404:
LOG.warn("The resource could not be found.")
else:
LOG.warn(e)
return []
except Exception as e:
LOG.exception(e)
raise
return with_logging
class Client(object):
"""A client which gets information via python-neutronclient."""
def __init__(self):
conf = cfg.CONF.service_credentials
params = {
'insecure': conf.insecure,
'ca_cert': conf.os_cacert,
'username': conf.os_username,
'password': conf.os_password,
'auth_url': conf.os_auth_url,
'region_name': conf.os_region_name,
'endpoint_type': conf.os_endpoint_type,
'timeout': cfg.CONF.http_timeout,
'service_type': cfg.CONF.service_types.neutron,
}
if conf.os_tenant_id:
params['tenant_id'] = conf.os_tenant_id
else:
params['tenant_name'] = conf.os_tenant_name
self.client = clientv20.Client(**params)
@logged
def port_get_all(self):
resp = self.client.list_ports()
return resp.get('ports')
@logged
def vip_get_all(self):
resp = self.client.list_vips()
return resp.get('vips')
@logged
def pool_get_all(self):
resp = self.client.list_pools()
return resp.get('pools')
@logged
def member_get_all(self):
resp = self.client.list_members()
return resp.get('members')
@logged
def health_monitor_get_all(self):
resp = self.client.list_health_monitors()
return resp.get('health_monitors')
@logged
def pool_stats(self, pool):
return self.client.retrieve_pool_stats(pool)
@logged
def vpn_get_all(self):
resp = self.client.list_vpnservices()
return resp.get('vpnservices')
@logged
def ipsec_site_connections_get_all(self):
resp = self.client.list_ipsec_site_connections()
return resp.get('ipsec_site_connections')
@logged
def firewall_get_all(self):
resp = self.client.list_firewalls()
return resp.get('firewalls')
@logged
def fw_policy_get_all(self):
resp = self.client.list_firewall_policies()
return resp.get('firewall_policies')
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