Remove synchronous haproxy driver
It was replaced with the agent haproxy driver, which has been replaced by octavia. This beast is not tested, and has served its purpose. Change-Id: I1c1a01e25c797517a1eb0c08b36b80833d8f5af2
This commit is contained in:
parent
d672a2e4c5
commit
b34e0e786c
@ -1,670 +0,0 @@
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# Copyright 2014-2015 Rackspace
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import os
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import shutil
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import socket
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import netaddr
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from neutron.agent.common import config
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from neutron.agent.linux import interface
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from neutron.agent.linux import ip_lib
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from neutron.common import utils as n_utils
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from neutron import context as ncontext
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from neutron.extensions import portbindings
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from neutron.plugins.common import constants
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from neutron_lib import exceptions
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from oslo_config import cfg
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from oslo_log import helpers as log_helpers
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from oslo_log import log as logging
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from oslo_service import service
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from oslo_utils import excutils
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from neutron_lbaas._i18n import _LE, _LW
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from neutron_lbaas.drivers import driver_base
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from neutron_lbaas.extensions import loadbalancerv2
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from neutron_lbaas.services.loadbalancer.agent import agent as lb_agent
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from neutron_lbaas.services.loadbalancer import constants as lb_const
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from neutron_lbaas.services.loadbalancer.drivers.haproxy import jinja_cfg
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from neutron_lbaas.services.loadbalancer.drivers.haproxy \
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import namespace_driver
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LOG = logging.getLogger(__name__)
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NS_PREFIX = 'nlbaas-'
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STATS_TYPE_BACKEND_REQUEST = 2
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STATS_TYPE_BACKEND_RESPONSE = '1'
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STATS_TYPE_SERVER_REQUEST = 4
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STATS_TYPE_SERVER_RESPONSE = '2'
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# Do not want v1 instances to be in same directory as v2
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STATE_PATH_V2_APPEND = 'v2'
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DEFAULT_INTERFACE_DRIVER = 'neutron.agent.linux.interface.OVSInterfaceDriver'
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cfg.CONF.register_opts(namespace_driver.OPTS, 'haproxy')
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cfg.CONF.register_opts(lb_agent.OPTS, 'haproxy')
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cfg.CONF.register_opts(interface.OPTS)
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cfg.CONF.register_opts(config.INTERFACE_DRIVER_OPTS, 'haproxy')
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def get_ns_name(namespace_id):
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return NS_PREFIX + namespace_id
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class SimpleHaproxyStatsService(service.Service):
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def __init__(self, driver):
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super(SimpleHaproxyStatsService, self).__init__()
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self.driver = driver
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def start(self):
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super(SimpleHaproxyStatsService, self).start()
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self.tg.add_timer(self.driver.conf.haproxy.periodic_interval,
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self.driver.periodic_tasks,
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None,
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None)
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class HaproxyNSDriver(driver_base.LoadBalancerBaseDriver):
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def __init__(self, plugin):
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super(HaproxyNSDriver, self).__init__(plugin)
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self.conf = cfg.CONF
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self.state_path = os.path.join(
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self.conf.haproxy.loadbalancer_state_path, STATE_PATH_V2_APPEND)
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if not self.conf.haproxy.interface_driver:
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self.conf.haproxy.interface_driver = DEFAULT_INTERFACE_DRIVER
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try:
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vif_driver_class = n_utils.load_class_by_alias_or_classname(
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'neutron.interface_drivers',
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self.conf.haproxy.interface_driver)
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except ImportError:
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with excutils.save_and_reraise_exception():
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msg = (_LE('Error importing interface driver: %s')
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% self.conf.haproxy.interface_driver)
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LOG.exception(msg)
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self.vif_driver = vif_driver_class(self.conf)
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# instantiate managers here
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self.load_balancer = LoadBalancerManager(self)
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self.listener = ListenerManager(self)
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self.pool = PoolManager(self)
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self.member = MemberManager(self)
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self.health_monitor = HealthMonitorManager(self)
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self.admin_ctx = ncontext.get_admin_context()
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self.deployed_loadbalancer_ids = set()
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self._deploy_existing_instances()
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SimpleHaproxyStatsService(self).start()
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def _deploy_existing_instances(self):
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dirs = self._retrieve_deployed_instance_dirs()
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loadbalancers = self._retrieve_db_loadbalancers_from_dirs(dirs)
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loadbalancer_ids = [loadbalancer.id for loadbalancer in loadbalancers]
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self.deployed_loadbalancer_ids.update(loadbalancer_ids)
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for loadbalancer in loadbalancers:
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try:
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self.update_instance(loadbalancer)
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except RuntimeError:
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# do not stop anything this is a minor error
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LOG.warning(_LW("Existing load balancer %s could not be "
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"deployed on the system."), loadbalancer.id)
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def _retrieve_deployed_instance_dirs(self):
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if not os.path.exists(self.state_path):
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os.makedirs(self.state_path)
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return [dir for dir in os.listdir(self.state_path)
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if os.path.isdir(os.path.join(self.state_path, dir))]
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def _retrieve_db_loadbalancers_from_dirs(self, dirs):
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loadbalancers = []
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for dir in dirs:
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try:
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db_lb = self.plugin.db.get_loadbalancer(self.admin_ctx, dir)
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loadbalancers.append(db_lb)
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except loadbalancerv2.EntityNotFound:
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# Doesn't exist in database so clean up
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self._delete_instance_from_system(dir)
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continue
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return loadbalancers
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def _plug_vip_port(self, context, port):
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port_dict = self.plugin.db._core_plugin.get_port(context, port.id)
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port_dict.update(self._build_port_dict())
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self.plugin.db._core_plugin.update_port(
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context,
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port.id,
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{'port': port_dict}
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)
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def _build_port_dict(self):
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return {'admin_state_up': True,
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portbindings.HOST_ID: self.conf.host}
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def _get_state_file_path(self, loadbalancer_id, kind,
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ensure_state_dir=True):
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"""Returns the file name for a given kind of config file."""
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confs_dir = os.path.abspath(os.path.normpath(self.state_path))
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conf_dir = os.path.join(confs_dir, loadbalancer_id)
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if ensure_state_dir:
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if not os.path.isdir(conf_dir):
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os.makedirs(conf_dir, 0o755)
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return os.path.join(conf_dir, kind)
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def _populate_subnets(self, context, port):
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for fixed_ip in port.fixed_ips:
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fixed_ip.subnet = self.plugin.db._core_plugin.get_subnet(
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context, fixed_ip.subnet_id)
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def _plug(self, context, namespace, port, reuse_existing=True):
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self._plug_vip_port(context, port)
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interface_name = self.vif_driver.get_device_name(port)
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if ip_lib.device_exists(interface_name, namespace):
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if not reuse_existing:
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raise exceptions.PreexistingDeviceFailure(
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dev_name=interface_name
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)
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else:
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self.vif_driver.plug(
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port.network_id,
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port.id,
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interface_name,
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port.mac_address,
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namespace=namespace
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)
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self._populate_subnets(context, port)
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cidrs = [
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'%s/%s' % (ip.ip_address,
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netaddr.IPNetwork(ip.subnet['cidr']).prefixlen)
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for ip in port.fixed_ips
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]
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self.vif_driver.init_l3(interface_name, cidrs,
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namespace=namespace)
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gw_ip = port.fixed_ips[0].subnet.get('gateway_ip')
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if not gw_ip:
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host_routes = port.fixed_ips[0].subnet.get('host_routes', [])
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for host_route in host_routes:
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if host_route['destination'] == "0.0.0.0/0":
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gw_ip = host_route['nexthop']
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break
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else:
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cmd = ['route', 'add', 'default', 'gw', gw_ip]
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ip_wrapper = ip_lib.IPWrapper(namespace=namespace)
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ip_wrapper.netns.execute(cmd, check_exit_code=False)
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# When delete and re-add the same vip, we need to
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# send gratuitous ARP to flush the ARP cache in the Router.
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gratuitous_arp = self.conf.haproxy.send_gratuitous_arp
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if gratuitous_arp > 0:
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for ip in port.fixed_ips:
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cmd_arping = ['arping', '-U',
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'-I', interface_name,
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'-c', gratuitous_arp,
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ip.ip_address]
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ip_wrapper.netns.execute(cmd_arping, check_exit_code=False)
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def _unplug(self, namespace, port_id):
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port_stub = {'id': port_id}
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interface_name = self.vif_driver.get_device_name(
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namespace_driver.Wrap(port_stub))
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self.vif_driver.unplug(interface_name, namespace=namespace)
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def _spawn(self, loadbalancer, extra_cmd_args=()):
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namespace = get_ns_name(loadbalancer.id)
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conf_path = self._get_state_file_path(loadbalancer.id, 'haproxy.conf')
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pid_path = self._get_state_file_path(loadbalancer.id,
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'haproxy.pid')
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sock_path = self._get_state_file_path(loadbalancer.id,
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'haproxy_stats.sock')
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user_group = self.conf.haproxy.user_group
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state_path = self._get_state_file_path(loadbalancer.id, '')
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jinja_cfg.save_config(conf_path, loadbalancer, sock_path, user_group,
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state_path)
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cmd = ['haproxy', '-f', conf_path, '-p', pid_path]
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cmd.extend(extra_cmd_args)
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ns = ip_lib.IPWrapper(namespace=namespace)
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ns.netns.execute(cmd)
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# remember deployed loadbalancer id
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self.deployed_loadbalancer_ids.add(loadbalancer.id)
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def _get_backend_stats(self, parsed_stats):
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for stats in parsed_stats:
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if stats.get('type') == STATS_TYPE_BACKEND_RESPONSE:
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unified_stats = dict((k, stats.get(v, ''))
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for k, v in jinja_cfg.STATS_MAP.items())
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return unified_stats
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return {}
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def _get_servers_stats(self, parsed_stats):
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res = {}
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for stats in parsed_stats:
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if stats.get('type') == STATS_TYPE_SERVER_RESPONSE:
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res[stats['svname']] = {
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lb_const.STATS_STATUS: (constants.INACTIVE
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if stats['status'] == 'DOWN'
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else constants.ACTIVE),
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lb_const.STATS_HEALTH: stats['check_status'],
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lb_const.STATS_FAILED_CHECKS: stats['chkfail']
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}
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return res
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def _get_stats_from_socket(self, socket_path, entity_type):
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try:
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s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
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s.connect(socket_path)
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s.send('show stat -1 %s -1\n' % entity_type)
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raw_stats = ''
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chunk_size = 1024
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while True:
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chunk = s.recv(chunk_size)
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raw_stats += chunk
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if len(chunk) < chunk_size:
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break
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return self._parse_stats(raw_stats)
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except socket.error as e:
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LOG.warning(_LW('Error while connecting to stats socket: %s'), e)
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return {}
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def _parse_stats(self, raw_stats):
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stat_lines = raw_stats.splitlines()
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if len(stat_lines) < 2:
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return []
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stat_names = [name.strip('# ') for name in stat_lines[0].split(',')]
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res_stats = []
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for raw_values in stat_lines[1:]:
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if not raw_values:
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continue
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stat_values = [value.strip() for value in raw_values.split(',')]
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res_stats.append(dict(zip(stat_names, stat_values)))
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return res_stats
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def _collect_and_store_stats(self):
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for loadbalancer_id in self.deployed_loadbalancer_ids:
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loadbalancer = self.plugin.db.get_loadbalancer(self.admin_ctx,
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loadbalancer_id)
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stats = self.get_stats(loadbalancer)
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self.plugin.db.update_loadbalancer_stats(
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self.admin_ctx, loadbalancer.id, stats)
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if 'members' in stats:
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self._set_member_status(self.admin_ctx, loadbalancer,
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stats['members'])
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def _get_members(self, loadbalancer):
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for listener in loadbalancer.listeners:
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if listener.default_pool:
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for member in listener.default_pool.members:
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yield member
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def _set_member_status(self, context, loadbalancer, members_stats):
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for member in self._get_members(loadbalancer):
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if member.id in members_stats:
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status = members_stats[member.id].get('status')
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if status and status == constants.ACTIVE:
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self.plugin.db.update_status(
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context, self.member.model_class, member.id,
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operating_status=lb_const.ONLINE)
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elif status and status == lb_const.NO_CHECK:
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self.plugin.db.update_status(
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context, self.member.model_class, member.id,
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operating_status=lb_const.NO_MONITOR)
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else:
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self.plugin.db.update_status(
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context, self.member.model_class, member.id,
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operating_status=lb_const.OFFLINE)
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def _remove_config_directory(self, loadbalancer_id):
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conf_dir = os.path.dirname(
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self._get_state_file_path(loadbalancer_id, ''))
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if os.path.isdir(conf_dir):
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shutil.rmtree(conf_dir)
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if loadbalancer_id in self.deployed_loadbalancer_ids:
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# If it doesn't exist then didn't need to remove in the first place
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self.deployed_loadbalancer_ids.remove(loadbalancer_id)
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def _cleanup_namespace(self, loadbalancer_id):
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namespace = get_ns_name(loadbalancer_id)
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ns = ip_lib.IPWrapper(namespace=namespace)
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try:
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for device in ns.get_devices(exclude_loopback=True):
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if ip_lib.device_exists(device.name):
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self.vif_driver.unplug(device.name, namespace=namespace)
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except RuntimeError as re:
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LOG.warning(_LW('An error happened on namespace cleanup: '
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'%s'), re.message)
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ns.garbage_collect_namespace()
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def _kill_processes(self, loadbalancer_id):
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pid_path = self._get_state_file_path(loadbalancer_id, 'haproxy.pid')
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# kill the process
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namespace_driver.kill_pids_in_file(pid_path)
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def _unplug_vip_port(self, loadbalancer):
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namespace = get_ns_name(loadbalancer.id)
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if loadbalancer.vip_port_id:
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self._unplug(namespace, loadbalancer.vip_port_id)
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def _delete_instance_from_system(self, loadbalancer_id):
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self._kill_processes(loadbalancer_id)
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self._cleanup_namespace(loadbalancer_id)
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self._remove_config_directory(loadbalancer_id)
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@log_helpers.log_method_call
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def periodic_tasks(self, *args):
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try:
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self._collect_and_store_stats()
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except Exception:
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LOG.exception(_LE("Periodic task failed."))
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def create_instance(self, context, loadbalancer):
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namespace = get_ns_name(loadbalancer.id)
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self._plug(context, namespace, loadbalancer.vip_port)
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self._spawn(loadbalancer)
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def update_instance(self, loadbalancer):
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pid_path = self._get_state_file_path(loadbalancer.id,
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'haproxy.pid')
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extra_args = ['-sf']
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extra_args.extend(p.strip() for p in open(pid_path, 'r'))
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self._spawn(loadbalancer, extra_args)
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def delete_instance(self, loadbalancer, cleanup_namespace=False):
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self._kill_processes(loadbalancer.id)
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# unplug the ports
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self._unplug_vip_port(loadbalancer)
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# delete all devices from namespace;
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# used when deleting orphans and vip_port_id is not known for
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# loadbalancer_id
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if cleanup_namespace:
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self._cleanup_namespace(loadbalancer.id)
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self._remove_config_directory(loadbalancer.id)
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def exists(self, loadbalancer):
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namespace = get_ns_name(loadbalancer.id)
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root_ns = ip_lib.IPWrapper()
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socket_path = self._get_state_file_path(
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loadbalancer.id, 'haproxy_stats.sock', False)
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if root_ns.netns.exists(namespace) and os.path.exists(socket_path):
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try:
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s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
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s.connect(socket_path)
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return True
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except socket.error:
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pass
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return False
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def get_stats(self, loadbalancer):
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socket_path = self._get_state_file_path(loadbalancer.id,
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'haproxy_stats.sock',
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False)
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if os.path.exists(socket_path):
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parsed_stats = self._get_stats_from_socket(
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socket_path,
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entity_type=(STATS_TYPE_BACKEND_REQUEST |
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STATS_TYPE_SERVER_REQUEST))
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lb_stats = self._get_backend_stats(parsed_stats)
|
||||
lb_stats['members'] = self._get_servers_stats(parsed_stats)
|
||||
return lb_stats
|
||||
else:
|
||||
LOG.warning(_LW('Stats socket not found for load balancer %s'),
|
||||
loadbalancer.id)
|
||||
return {}
|
||||
|
||||
|
||||
class LoadBalancerManager(driver_base.BaseLoadBalancerManager):
|
||||
|
||||
def refresh(self, context, loadbalancer):
|
||||
super(LoadBalancerManager, self).refresh(context, loadbalancer)
|
||||
if not self.deployable(loadbalancer):
|
||||
#TODO(brandon-logan): Ensure there is a way to sync the change
|
||||
#later. Periodic task perhaps.
|
||||
return
|
||||
|
||||
if self.driver.exists(loadbalancer):
|
||||
self.driver.update_instance(loadbalancer)
|
||||
else:
|
||||
self.driver.create_instance(context, loadbalancer)
|
||||
|
||||
def delete(self, context, loadbalancer):
|
||||
super(LoadBalancerManager, self).delete(context, loadbalancer)
|
||||
try:
|
||||
self.driver.delete_instance(loadbalancer)
|
||||
self.successful_completion(context, loadbalancer, delete=True)
|
||||
except Exception as e:
|
||||
self.failed_completion(context, loadbalancer)
|
||||
raise e
|
||||
|
||||
def create(self, context, loadbalancer):
|
||||
super(LoadBalancerManager, self).create(context, loadbalancer)
|
||||
# loadbalancer has no listeners then do nothing because haproxy will
|
||||
# not start without a tcp port. Consider this successful anyway.
|
||||
if not loadbalancer.listeners:
|
||||
self.successful_completion(context, loadbalancer)
|
||||
return
|
||||
|
||||
try:
|
||||
self.refresh(context, loadbalancer)
|
||||
except Exception as e:
|
||||
self.failed_completion(context, loadbalancer)
|
||||
raise e
|
||||
|
||||
self.successful_completion(context, loadbalancer)
|
||||
|
||||
def stats(self, context, loadbalancer):
|
||||
super(LoadBalancerManager, self).stats(context, loadbalancer)
|
||||
return self.driver.get_stats(loadbalancer)
|
||||
|
||||
def update(self, context, old_loadbalancer, loadbalancer):
|
||||
super(LoadBalancerManager, self).update(context, old_loadbalancer,
|
||||
loadbalancer)
|
||||
try:
|
||||
self.refresh(context, loadbalancer)
|
||||
except Exception as e:
|
||||
self.failed_completion(context, loadbalancer)
|
||||
raise e
|
||||
|
||||
self.successful_completion(context, loadbalancer)
|
||||
|
||||
def deployable(self, loadbalancer):
|
||||
if not loadbalancer:
|
||||
return False
|
||||
acceptable_listeners = [
|
||||
listener for listener in loadbalancer.listeners
|
||||
if (listener.provisioning_status != constants.PENDING_DELETE and
|
||||
listener.admin_state_up)]
|
||||
return (bool(acceptable_listeners) and loadbalancer.admin_state_up and
|
||||
loadbalancer.provisioning_status != constants.PENDING_DELETE)
|
||||
|
||||
|
||||
class ListenerManager(driver_base.BaseListenerManager):
|
||||
|
||||
def _remove_listener(self, loadbalancer, listener_id):
|
||||
index_to_remove = None
|
||||
for index, listener in enumerate(loadbalancer.listeners):
|
||||
if listener.id == listener_id:
|
||||
index_to_remove = index
|
||||
loadbalancer.listeners.pop(index_to_remove)
|
||||
|
||||
def update(self, context, old_listener, new_listener):
|
||||
super(ListenerManager, self).update(context, old_listener,
|
||||
new_listener)
|
||||
try:
|
||||
self.driver.load_balancer.refresh(context,
|
||||
new_listener.loadbalancer)
|
||||
except Exception as e:
|
||||
self.failed_completion(context, new_listener)
|
||||
raise e
|
||||
|
||||
self.successful_completion(context, new_listener)
|
||||
|
||||
def create(self, context, listener):
|
||||
super(ListenerManager, self).create(context, listener)
|
||||
try:
|
||||
self.driver.load_balancer.refresh(context, listener.loadbalancer)
|
||||
except Exception as e:
|
||||
self.failed_completion(context, listener)
|
||||
raise e
|
||||
|
||||
self.successful_completion(context, listener)
|
||||
|
||||
def delete(self, context, listener):
|
||||
super(ListenerManager, self).delete(context, listener)
|
||||
loadbalancer = listener.loadbalancer
|
||||
self._remove_listener(loadbalancer, listener.id)
|
||||
try:
|
||||
if len(loadbalancer.listeners) > 0:
|
||||
self.driver.load_balancer.refresh(context, loadbalancer)
|
||||
else:
|
||||
# delete instance because haproxy will throw error if port is
|
||||
# missing in frontend
|
||||
self.driver.delete_instance(loadbalancer)
|
||||
except Exception as e:
|
||||
self.failed_completion(context, listener)
|
||||
raise e
|
||||
|
||||
self.successful_completion(context, listener, delete=True)
|
||||
|
||||
|
||||
class PoolManager(driver_base.BasePoolManager):
|
||||
|
||||
def update(self, context, old_pool, new_pool):
|
||||
super(PoolManager, self).update(context, old_pool, new_pool)
|
||||
try:
|
||||
self.driver.load_balancer.refresh(context,
|
||||
new_pool.loadbalancer)
|
||||
except Exception as e:
|
||||
self.failed_completion(context, new_pool)
|
||||
raise e
|
||||
|
||||
self.successful_completion(context, new_pool)
|
||||
|
||||
def create(self, context, pool):
|
||||
super(PoolManager, self).delete(context, pool)
|
||||
try:
|
||||
self.driver.load_balancer.refresh(context,
|
||||
pool.loadbalancer)
|
||||
except Exception as e:
|
||||
self.failed_completion(context, pool)
|
||||
raise e
|
||||
|
||||
self.successful_completion(context, pool)
|
||||
|
||||
def delete(self, context, pool):
|
||||
super(PoolManager, self).delete(context, pool)
|
||||
loadbalancer = pool.loadbalancer
|
||||
# TODO(sbalukoff): clear out L7policies referencing the pool, too.
|
||||
for l in loadbalancer.listeners:
|
||||
if l.default_pool == pool:
|
||||
l.default_pool = None
|
||||
try:
|
||||
# just refresh because haproxy is fine if only frontend is listed
|
||||
self.driver.load_balancer.refresh(context, loadbalancer)
|
||||
except Exception as e:
|
||||
self.failed_completion(context, pool)
|
||||
raise e
|
||||
|
||||
self.successful_completion(context, pool, delete=True)
|
||||
|
||||
|
||||
class MemberManager(driver_base.BaseMemberManager):
|
||||
|
||||
def _remove_member(self, pool, member_id):
|
||||
index_to_remove = None
|
||||
for index, member in enumerate(pool.members):
|
||||
if member.id == member_id:
|
||||
index_to_remove = index
|
||||
pool.members.pop(index_to_remove)
|
||||
|
||||
def update(self, context, old_member, new_member):
|
||||
super(MemberManager, self).update(context, old_member, new_member)
|
||||
try:
|
||||
self.driver.load_balancer.refresh(
|
||||
context, new_member.pool.loadbalancer)
|
||||
except Exception as e:
|
||||
self.failed_completion(context, new_member)
|
||||
raise e
|
||||
|
||||
self.successful_completion(context, new_member)
|
||||
|
||||
def create(self, context, member):
|
||||
super(MemberManager, self).create(context, member)
|
||||
try:
|
||||
self.driver.load_balancer.refresh(
|
||||
context, member.pool.loadbalancer)
|
||||
except Exception as e:
|
||||
self.failed_completion(context, member)
|
||||
raise e
|
||||
|
||||
self.successful_completion(context, member)
|
||||
|
||||
def delete(self, context, member):
|
||||
super(MemberManager, self).delete(context, member)
|
||||
self._remove_member(member.pool, member.id)
|
||||
try:
|
||||
self.driver.load_balancer.refresh(
|
||||
context, member.pool.loadbalancer)
|
||||
except Exception as e:
|
||||
self.failed_completion(context, member)
|
||||
raise e
|
||||
|
||||
self.successful_completion(context, member, delete=True)
|
||||
|
||||
|
||||
class HealthMonitorManager(driver_base.BaseHealthMonitorManager):
|
||||
|
||||
def update(self, context, old_hm, new_hm):
|
||||
super(HealthMonitorManager, self).update(context, old_hm, new_hm)
|
||||
try:
|
||||
self.driver.load_balancer.refresh(
|
||||
context, new_hm.pool.loadbalancer)
|
||||
except Exception as e:
|
||||
self.failed_completion(context, new_hm)
|
||||
raise e
|
||||
|
||||
self.successful_completion(context, new_hm)
|
||||
|
||||
def create(self, context, hm):
|
||||
super(HealthMonitorManager, self).create(context, hm)
|
||||
try:
|
||||
self.driver.load_balancer.refresh(
|
||||
context, hm.pool.loadbalancer)
|
||||
except Exception as e:
|
||||
self.failed_completion(context, hm)
|
||||
raise e
|
||||
|
||||
self.successful_completion(context, hm)
|
||||
|
||||
def delete(self, context, hm):
|
||||
super(HealthMonitorManager, self).delete(context, hm)
|
||||
hm.pool.healthmonitor = None
|
||||
try:
|
||||
self.driver.load_balancer.refresh(context,
|
||||
hm.pool.loadbalancer)
|
||||
except Exception as e:
|
||||
self.failed_completion(context, hm)
|
||||
raise e
|
||||
|
||||
self.successful_completion(context, hm, delete=True)
|
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue
Block a user