/usr/lib/python2.7/dist-packages/neutron_lbaas/drivers/logging_noop/driver.py is in python-neutron-lbaas 1:9.1.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 | # Copyright 2014, Doug Wiegley (dougwig), A10 Networks
#
# 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 as logging
from neutron_lbaas.drivers import driver_base
LOG = logging.getLogger(__name__)
class LoggingNoopLoadBalancerDriver(driver_base.LoadBalancerBaseDriver):
def __init__(self, plugin):
super(LoggingNoopLoadBalancerDriver, self).__init__(plugin)
# Each of the major LBaaS objects in the neutron database
# need a corresponding manager/handler class.
#
# Put common things that are shared across the entire driver, like
# config or a rest client handle, here.
#
# This function is executed when neutron-server starts.
self.load_balancer = LoggingNoopLoadBalancerManager(self)
self.listener = LoggingNoopListenerManager(self)
self.pool = LoggingNoopPoolManager(self)
self.member = LoggingNoopMemberManager(self)
self.health_monitor = LoggingNoopHealthMonitorManager(self)
self.l7policy = LoggingNoopL7PolicyManager(self)
self.l7rule = LoggingNoopL7RuleManager(self)
class LoggingNoopCommonManager(object):
@driver_base.driver_op
def create(self, context, obj):
LOG.debug("LB %s no-op, create %s", self.__class__.__name__, obj.id)
@driver_base.driver_op
def update(self, context, old_obj, obj):
LOG.debug("LB %s no-op, update %s", self.__class__.__name__, obj.id)
@driver_base.driver_op
def delete(self, context, obj):
LOG.debug("LB %s no-op, delete %s", self.__class__.__name__, obj.id)
class LoggingNoopLoadBalancerManager(LoggingNoopCommonManager,
driver_base.BaseLoadBalancerManager):
@property
def allows_create_graph(self):
return True
@property
def allows_healthmonitor_thresholds(self):
return True
@property
def allocates_vip(self):
LOG.debug('allocates_vip queried')
return False
def create_and_allocate_vip(self, context, obj):
LOG.debug("LB %s no-op, create_and_allocate_vip %s",
self.__class__.__name__, obj.id)
self.create(context, obj)
@driver_base.driver_op
def refresh(self, context, obj):
# This is intended to trigger the backend to check and repair
# the state of this load balancer and all of its dependent objects
LOG.debug("LB pool refresh %s", obj.id)
@driver_base.driver_op
def stats(self, context, lb_obj):
LOG.debug("LB stats %s", lb_obj.id)
return {
"bytes_in": 0,
"bytes_out": 0,
"active_connections": 0,
"total_connections": 0
}
class LoggingNoopListenerManager(LoggingNoopCommonManager,
driver_base.BaseListenerManager):
pass
class LoggingNoopPoolManager(LoggingNoopCommonManager,
driver_base.BasePoolManager):
pass
class LoggingNoopMemberManager(LoggingNoopCommonManager,
driver_base.BaseMemberManager):
pass
class LoggingNoopHealthMonitorManager(LoggingNoopCommonManager,
driver_base.BaseHealthMonitorManager):
pass
class LoggingNoopL7PolicyManager(LoggingNoopCommonManager,
driver_base.BaseL7PolicyManager):
pass
class LoggingNoopL7RuleManager(LoggingNoopCommonManager,
driver_base.BaseL7RuleManager):
pass
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