729 lines
28 KiB
Python
729 lines
28 KiB
Python
# Copyright (c) 2014 OpenStack Foundation.
|
|
# 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.
|
|
"""
|
|
This module holds the data models for the load balancer service plugin. These
|
|
are meant simply as replacement data structures for dictionaries and
|
|
SQLAlchemy models. Using dictionaries as data containers for many components
|
|
causes readability issues and does not intuitively give the benefits of what
|
|
classes and OO give. Using SQLAlchemy models as data containers for many
|
|
components can become an issue if you do not want to give certain components
|
|
access to the database.
|
|
|
|
These data models do provide methods for instantiation from SQLAlchemy models
|
|
and also converting to dictionaries.
|
|
"""
|
|
|
|
from gbpservice.contrib.nfp.configurator.lib import lbv2_constants as l_const
|
|
|
|
import six
|
|
if six.PY3:
|
|
unicode = str
|
|
|
|
|
|
class BaseDataModel(object):
|
|
|
|
# NOTE(ihrachys): we could reuse the list to provide a default __init__
|
|
# implementation. That would require handling custom default values though.
|
|
fields = []
|
|
|
|
def to_dict(self, **kwargs):
|
|
ret = {}
|
|
for attr in self.__dict__:
|
|
if attr.startswith('_') or not kwargs.get(attr, True):
|
|
continue
|
|
if isinstance(getattr(self, attr), list):
|
|
ret[attr] = []
|
|
for item in self.__dict__[attr]:
|
|
if isinstance(item, BaseDataModel):
|
|
ret[attr].append(item.to_dict())
|
|
else:
|
|
ret[attr] = item
|
|
elif isinstance(getattr(self, attr), BaseDataModel):
|
|
ret[attr] = self.__dict__[attr].to_dict()
|
|
elif isinstance(self.__dict__[attr], unicode):
|
|
ret[attr.encode('utf8')] = self.__dict__[attr].encode('utf8')
|
|
else:
|
|
ret[attr] = self.__dict__[attr]
|
|
return ret
|
|
|
|
def to_api_dict(self, **kwargs):
|
|
return {}
|
|
|
|
@classmethod
|
|
def from_dict(cls, model_dict):
|
|
fields = {k: v for k, v in list(model_dict.items())
|
|
if k in cls.fields}
|
|
return cls(**fields)
|
|
|
|
@property
|
|
def root_loadbalancer(self):
|
|
"""Returns the loadbalancer this instance is attached to."""
|
|
if isinstance(self, LoadBalancer):
|
|
lb = self
|
|
elif isinstance(self, Listener):
|
|
lb = self.loadbalancer
|
|
elif isinstance(self, L7Policy):
|
|
lb = self.listener.loadbalancer
|
|
elif isinstance(self, L7Rule):
|
|
lb = self.policy.listener.loadbalancer
|
|
elif isinstance(self, Pool):
|
|
lb = self.loadbalancer
|
|
elif isinstance(self, SNI):
|
|
lb = self.listener.loadbalancer
|
|
else:
|
|
# Pool Member or Health Monitor
|
|
lb = self.pool.loadbalancer
|
|
return lb
|
|
|
|
|
|
# NOTE(brandon-logan) AllocationPool, HostRoute, Subnet, IPAllocation, Port,
|
|
# and ProviderResourceAssociation are defined here because there aren't any
|
|
# data_models defined in core neutron or neutron services. Instead of jumping
|
|
# through the hoops to create those I've just defined them here. If ever
|
|
# data_models or similar are defined in those packages, those should be used
|
|
# instead of these.
|
|
class AllocationPool(BaseDataModel):
|
|
|
|
fields = ['start', 'end']
|
|
|
|
def __init__(self, start=None, end=None):
|
|
self.start = start
|
|
self.end = end
|
|
|
|
|
|
class HostRoute(BaseDataModel):
|
|
|
|
fields = ['destination', 'nexthop']
|
|
|
|
def __init__(self, destination=None, nexthop=None):
|
|
self.destination = destination
|
|
self.nexthop = nexthop
|
|
|
|
|
|
class Subnet(BaseDataModel):
|
|
|
|
fields = ['id', 'name', 'tenant_id', 'network_id', 'ip_version', 'cidr',
|
|
'gateway_ip', 'enable_dhcp', 'ipv6_ra_mode', 'ipv6_address_mode',
|
|
'shared', 'dns_nameservers', 'host_routes', 'allocation_pools',
|
|
'subnetpool_id']
|
|
|
|
def __init__(self, id=None, name=None, tenant_id=None, network_id=None,
|
|
ip_version=None, cidr=None, gateway_ip=None, enable_dhcp=None,
|
|
ipv6_ra_mode=None, ipv6_address_mode=None, shared=None,
|
|
dns_nameservers=None, host_routes=None, allocation_pools=None,
|
|
subnetpool_id=None):
|
|
self.id = id
|
|
self.name = name
|
|
self.tenant_id = tenant_id
|
|
self.network_id = network_id
|
|
self.ip_version = ip_version
|
|
self.cidr = cidr
|
|
self.gateway_ip = gateway_ip
|
|
self.enable_dhcp = enable_dhcp
|
|
self.ipv6_ra_mode = ipv6_ra_mode
|
|
self.ipv6_address_mode = ipv6_address_mode
|
|
self.shared = shared
|
|
self.dns_nameservers = dns_nameservers
|
|
self.host_routes = host_routes
|
|
self.allocation_pools = allocation_pools
|
|
self.subnetpool_id = subnetpool_id
|
|
|
|
@classmethod
|
|
def from_dict(cls, model_dict):
|
|
host_routes = model_dict.pop('host_routes', [])
|
|
allocation_pools = model_dict.pop('allocation_pools', [])
|
|
model_dict['host_routes'] = [HostRoute.from_dict(route)
|
|
for route in host_routes]
|
|
model_dict['allocation_pools'] = [AllocationPool.from_dict(ap)
|
|
for ap in allocation_pools]
|
|
return super(Subnet, cls).from_dict(model_dict)
|
|
|
|
|
|
class IPAllocation(BaseDataModel):
|
|
|
|
fields = ['port_id', 'ip_address', 'subnet_id', 'network_id']
|
|
|
|
def __init__(self, port_id=None, ip_address=None, subnet_id=None,
|
|
network_id=None):
|
|
self.port_id = port_id
|
|
self.ip_address = ip_address
|
|
self.subnet_id = subnet_id
|
|
self.network_id = network_id
|
|
|
|
@classmethod
|
|
def from_dict(cls, model_dict):
|
|
subnet = model_dict.pop('subnet', None)
|
|
# TODO(blogan): add subnet to __init__. Can't do it yet because it
|
|
# causes issues with converting SA models into data models.
|
|
instance = super(IPAllocation, cls).from_dict(model_dict)
|
|
setattr(instance, 'subnet', None)
|
|
if subnet:
|
|
setattr(instance, 'subnet', Subnet.from_dict(subnet))
|
|
return instance
|
|
|
|
|
|
class Port(BaseDataModel):
|
|
|
|
fields = ['id', 'tenant_id', 'name', 'network_id', 'mac_address',
|
|
'admin_state_up', 'status', 'device_id', 'device_owner',
|
|
'fixed_ips']
|
|
|
|
def __init__(self, id=None, tenant_id=None, name=None, network_id=None,
|
|
mac_address=None, admin_state_up=None, status=None,
|
|
device_id=None, device_owner=None, fixed_ips=None):
|
|
self.id = id
|
|
self.tenant_id = tenant_id
|
|
self.name = name
|
|
self.network_id = network_id
|
|
self.mac_address = mac_address
|
|
self.admin_state_up = admin_state_up
|
|
self.status = status
|
|
self.device_id = device_id
|
|
self.device_owner = device_owner
|
|
self.fixed_ips = fixed_ips or []
|
|
|
|
@classmethod
|
|
def from_dict(cls, model_dict):
|
|
fixed_ips = model_dict.pop('fixed_ips', [])
|
|
model_dict['fixed_ips'] = [IPAllocation.from_dict(fixed_ip)
|
|
for fixed_ip in fixed_ips]
|
|
return super(Port, cls).from_dict(model_dict)
|
|
|
|
|
|
class ProviderResourceAssociation(BaseDataModel):
|
|
|
|
fields = ['provider_name', 'resource_id']
|
|
|
|
def __init__(self, provider_name=None, resource_id=None):
|
|
self.provider_name = provider_name
|
|
self.resource_id = resource_id
|
|
|
|
@classmethod
|
|
def from_dict(cls, model_dict):
|
|
device_driver = model_dict.pop('device_driver', None)
|
|
instance = super(ProviderResourceAssociation, cls).from_dict(
|
|
model_dict)
|
|
setattr(instance, 'device_driver', device_driver)
|
|
return instance
|
|
|
|
|
|
class SessionPersistence(BaseDataModel):
|
|
|
|
fields = ['pool_id', 'type', 'cookie_name', 'pool']
|
|
|
|
def __init__(self, pool_id=None, type=None, cookie_name=None,
|
|
pool=None):
|
|
self.pool_id = pool_id
|
|
self.type = type
|
|
self.cookie_name = cookie_name
|
|
self.pool = pool
|
|
|
|
def to_api_dict(self):
|
|
return super(SessionPersistence, self).to_dict(pool=False,
|
|
pool_id=False)
|
|
|
|
@classmethod
|
|
def from_dict(cls, model_dict):
|
|
pool = model_dict.pop('pool', None)
|
|
if pool:
|
|
model_dict['pool'] = Pool.from_dict(
|
|
pool)
|
|
return super(SessionPersistence, cls).from_dict(model_dict)
|
|
|
|
|
|
class LoadBalancerStatistics(BaseDataModel):
|
|
|
|
fields = ['loadbalancer_id', 'bytes_in', 'bytes_out', 'active_connections',
|
|
'total_connections', 'loadbalancer']
|
|
|
|
def __init__(self, loadbalancer_id=None, bytes_in=None, bytes_out=None,
|
|
active_connections=None, total_connections=None,
|
|
loadbalancer=None):
|
|
self.loadbalancer_id = loadbalancer_id
|
|
self.bytes_in = bytes_in
|
|
self.bytes_out = bytes_out
|
|
self.active_connections = active_connections
|
|
self.total_connections = total_connections
|
|
self.loadbalancer = loadbalancer
|
|
|
|
def to_api_dict(self):
|
|
return super(LoadBalancerStatistics, self).to_dict(
|
|
loadbalancer_id=False, loadbalancer=False)
|
|
|
|
|
|
class HealthMonitor(BaseDataModel):
|
|
|
|
fields = ['id', 'tenant_id', 'type', 'delay', 'timeout', 'max_retries',
|
|
'http_method', 'url_path', 'expected_codes',
|
|
'provisioning_status', 'admin_state_up', 'pool', 'name']
|
|
|
|
def __init__(self, id=None, tenant_id=None, type=None, delay=None,
|
|
timeout=None, max_retries=None, http_method=None,
|
|
url_path=None, expected_codes=None, provisioning_status=None,
|
|
admin_state_up=None, pool=None, name=None):
|
|
self.id = id
|
|
self.tenant_id = tenant_id
|
|
self.type = type
|
|
self.delay = delay
|
|
self.timeout = timeout
|
|
self.max_retries = max_retries
|
|
self.http_method = http_method
|
|
self.url_path = url_path
|
|
self.expected_codes = expected_codes
|
|
self.provisioning_status = provisioning_status
|
|
self.admin_state_up = admin_state_up
|
|
self.pool = pool
|
|
self.name = name
|
|
|
|
def attached_to_loadbalancer(self):
|
|
return bool(self.pool and self.pool.loadbalancer)
|
|
|
|
def to_api_dict(self):
|
|
ret_dict = super(HealthMonitor, self).to_dict(
|
|
provisioning_status=False, pool=False)
|
|
ret_dict['pools'] = []
|
|
if self.pool:
|
|
ret_dict['pools'].append({'id': self.pool.id})
|
|
if self.type in [l_const.HEALTH_MONITOR_TCP,
|
|
l_const.HEALTH_MONITOR_PING]:
|
|
ret_dict.pop('http_method')
|
|
ret_dict.pop('url_path')
|
|
ret_dict.pop('expected_codes')
|
|
return ret_dict
|
|
|
|
@classmethod
|
|
def from_dict(cls, model_dict):
|
|
pool = model_dict.pop('pool', None)
|
|
if pool:
|
|
model_dict['pool'] = Pool.from_dict(
|
|
pool)
|
|
return super(HealthMonitor, cls).from_dict(model_dict)
|
|
|
|
|
|
class Pool(BaseDataModel):
|
|
|
|
fields = ['id', 'tenant_id', 'name', 'description', 'healthmonitor_id',
|
|
'protocol', 'lb_algorithm', 'admin_state_up', 'operating_status',
|
|
'provisioning_status', 'members', 'healthmonitor',
|
|
'session_persistence', 'loadbalancer_id', 'loadbalancer',
|
|
'listener', 'listeners', 'l7_policies']
|
|
|
|
# Map deprecated attribute names to new ones.
|
|
attr_mapping = {'sessionpersistence': 'session_persistence'}
|
|
|
|
def __init__(self, id=None, tenant_id=None, name=None, description=None,
|
|
healthmonitor_id=None, protocol=None, lb_algorithm=None,
|
|
admin_state_up=None, operating_status=None,
|
|
provisioning_status=None, members=None, healthmonitor=None,
|
|
session_persistence=None, loadbalancer_id=None,
|
|
loadbalancer=None, listener=None, listeners=None,
|
|
l7_policies=None):
|
|
self.id = id
|
|
self.tenant_id = tenant_id
|
|
self.name = name
|
|
self.description = description
|
|
self.healthmonitor_id = healthmonitor_id
|
|
self.protocol = protocol
|
|
self.lb_algorithm = lb_algorithm
|
|
self.admin_state_up = admin_state_up
|
|
self.operating_status = operating_status
|
|
self.provisioning_status = provisioning_status
|
|
self.members = members or []
|
|
self.healthmonitor = healthmonitor
|
|
self.session_persistence = session_persistence
|
|
# NOTE(eezhova): Old attribute name is kept for backwards
|
|
# compatibility with out-of-tree drivers.
|
|
self.sessionpersistence = self.session_persistence
|
|
self.loadbalancer_id = loadbalancer_id
|
|
self.loadbalancer = loadbalancer
|
|
self.listener = listener
|
|
self.listeners = listeners or []
|
|
self.l7_policies = l7_policies or []
|
|
|
|
def attached_to_loadbalancer(self):
|
|
return bool(self.loadbalancer)
|
|
|
|
def to_api_dict(self):
|
|
ret_dict = super(Pool, self).to_dict(
|
|
provisioning_status=False, operating_status=False,
|
|
healthmonitor=False, session_persistence=False,
|
|
loadbalancer_id=False, loadbalancer=False, listener_id=False)
|
|
ret_dict['loadbalancers'] = []
|
|
if self.loadbalancer:
|
|
ret_dict['loadbalancers'].append({'id': self.loadbalancer.id})
|
|
ret_dict['session_persistence'] = None
|
|
if self.session_persistence:
|
|
ret_dict['session_persistence'] = (
|
|
self.session_persistence.to_api_dict())
|
|
ret_dict['members'] = [{'id': member.id} for member in self.members]
|
|
ret_dict['listeners'] = [{'id': listener.id}
|
|
for listener in self.listeners]
|
|
if self.listener:
|
|
ret_dict['listener_id'] = self.listener.id
|
|
else:
|
|
ret_dict['listener_id'] = None
|
|
ret_dict['l7_policies'] = [{'id': l7_policy.id}
|
|
for l7_policy in self.l7_policies]
|
|
return ret_dict
|
|
|
|
@classmethod
|
|
def from_dict(cls, model_dict):
|
|
healthmonitor = model_dict.pop('healthmonitor', None)
|
|
session_persistence = model_dict.pop('session_persistence', None)
|
|
model_dict.pop('sessionpersistence', None)
|
|
loadbalancer = model_dict.pop('loadbalancer', None)
|
|
members = model_dict.pop('members', [])
|
|
model_dict['members'] = [Member.from_dict(member)
|
|
for member in members]
|
|
listeners = model_dict.pop('listeners', [])
|
|
model_dict['listeners'] = [Listener.from_dict(listener)
|
|
for listener in listeners]
|
|
l7_policies = model_dict.pop('l7_policies', [])
|
|
model_dict['l7_policies'] = [L7Policy.from_dict(policy)
|
|
for policy in l7_policies]
|
|
|
|
# handle old attribute for out of tree drivers
|
|
listener = model_dict.pop('listener', None)
|
|
if listener:
|
|
model_dict['listener'] = Listener.from_dict(listener)
|
|
|
|
if healthmonitor:
|
|
model_dict['healthmonitor'] = HealthMonitor.from_dict(
|
|
healthmonitor)
|
|
if session_persistence:
|
|
model_dict['session_persistence'] = SessionPersistence.from_dict(
|
|
session_persistence)
|
|
if loadbalancer:
|
|
model_dict['loadbalancer'] = LoadBalancer.from_dict(loadbalancer)
|
|
return super(Pool, cls).from_dict(model_dict)
|
|
|
|
|
|
class Member(BaseDataModel):
|
|
|
|
fields = ['id', 'tenant_id', 'pool_id', 'address', 'protocol_port',
|
|
'weight', 'admin_state_up', 'subnet_id', 'operating_status',
|
|
'provisioning_status', 'pool', 'name']
|
|
|
|
def __init__(self, id=None, tenant_id=None, pool_id=None, address=None,
|
|
protocol_port=None, weight=None, admin_state_up=None,
|
|
subnet_id=None, operating_status=None,
|
|
provisioning_status=None, pool=None, name=None):
|
|
self.id = id
|
|
self.tenant_id = tenant_id
|
|
self.pool_id = pool_id
|
|
self.address = address
|
|
self.protocol_port = protocol_port
|
|
self.weight = weight
|
|
self.admin_state_up = admin_state_up
|
|
self.subnet_id = subnet_id
|
|
self.operating_status = operating_status
|
|
self.provisioning_status = provisioning_status
|
|
self.pool = pool
|
|
self.name = name
|
|
|
|
def attached_to_loadbalancer(self):
|
|
return bool(self.pool and self.pool.loadbalancer)
|
|
|
|
def to_api_dict(self):
|
|
return super(Member, self).to_dict(
|
|
provisioning_status=False, operating_status=False, pool=False)
|
|
|
|
@classmethod
|
|
def from_dict(cls, model_dict):
|
|
pool = model_dict.pop('pool', None)
|
|
if pool:
|
|
model_dict['pool'] = Pool.from_dict(
|
|
pool)
|
|
return super(Member, cls).from_dict(model_dict)
|
|
|
|
|
|
class SNI(BaseDataModel):
|
|
|
|
fields = ['listener_id', 'tls_container_id', 'position', 'listener']
|
|
|
|
def __init__(self, listener_id=None, tls_container_id=None,
|
|
position=None, listener=None):
|
|
self.listener_id = listener_id
|
|
self.tls_container_id = tls_container_id
|
|
self.position = position
|
|
self.listener = listener
|
|
|
|
def attached_to_loadbalancer(self):
|
|
return bool(self.listener and self.listener.loadbalancer)
|
|
|
|
def to_api_dict(self):
|
|
return super(SNI, self).to_dict(listener=False)
|
|
|
|
|
|
class TLSContainer(BaseDataModel):
|
|
|
|
fields = ['id', 'certificate', 'private_key', 'passphrase',
|
|
'intermediates', 'primary_cn']
|
|
|
|
def __init__(self, id=None, certificate=None, private_key=None,
|
|
passphrase=None, intermediates=None, primary_cn=None):
|
|
self.id = id
|
|
self.certificate = certificate
|
|
self.private_key = private_key
|
|
self.passphrase = passphrase
|
|
self.intermediates = intermediates
|
|
self.primary_cn = primary_cn
|
|
|
|
|
|
class L7Rule(BaseDataModel):
|
|
|
|
fields = ['id', 'tenant_id', 'l7policy_id', 'type', 'compare_type',
|
|
'invert', 'key', 'value', 'provisioning_status',
|
|
'admin_state_up', 'policy']
|
|
|
|
def __init__(self, id=None, tenant_id=None,
|
|
l7policy_id=None, type=None, compare_type=None, invert=None,
|
|
key=None, value=None, provisioning_status=None,
|
|
admin_state_up=None, policy=None):
|
|
self.id = id
|
|
self.tenant_id = tenant_id
|
|
self.l7policy_id = l7policy_id
|
|
self.type = type
|
|
self.compare_type = compare_type
|
|
self.invert = invert
|
|
self.key = key
|
|
self.value = value
|
|
self.provisioning_status = provisioning_status
|
|
self.admin_state_up = admin_state_up
|
|
self.policy = policy
|
|
|
|
def attached_to_loadbalancer(self):
|
|
return bool(self.policy.listener.loadbalancer)
|
|
|
|
def to_api_dict(self):
|
|
ret_dict = super(L7Rule, self).to_dict(
|
|
provisioning_status=False,
|
|
policy=False, l7policy_id=False)
|
|
ret_dict['policies'] = []
|
|
if self.policy:
|
|
ret_dict['policies'].append({'id': self.policy.id})
|
|
return ret_dict
|
|
|
|
@classmethod
|
|
def from_dict(cls, model_dict):
|
|
policy = model_dict.pop('policy', None)
|
|
if policy:
|
|
model_dict['policy'] = L7Policy.from_dict(policy)
|
|
return super(L7Rule, cls).from_dict(model_dict)
|
|
|
|
|
|
class L7Policy(BaseDataModel):
|
|
|
|
fields = ['id', 'tenant_id', 'name', 'description', 'listener_id',
|
|
'action', 'redirect_pool_id', 'redirect_url', 'position',
|
|
'admin_state_up', 'provisioning_status', 'listener', 'rules',
|
|
'redirect_pool']
|
|
|
|
def __init__(self, id=None, tenant_id=None, name=None, description=None,
|
|
listener_id=None, action=None, redirect_pool_id=None,
|
|
redirect_url=None, position=None,
|
|
admin_state_up=None, provisioning_status=None,
|
|
listener=None, rules=None, redirect_pool=None):
|
|
self.id = id
|
|
self.tenant_id = tenant_id
|
|
self.name = name
|
|
self.description = description
|
|
self.listener_id = listener_id
|
|
self.action = action
|
|
self.redirect_pool_id = redirect_pool_id
|
|
self.redirect_pool = redirect_pool
|
|
self.redirect_url = redirect_url
|
|
self.position = position
|
|
self.admin_state_up = admin_state_up
|
|
self.provisioning_status = provisioning_status
|
|
self.listener = listener
|
|
self.rules = rules or []
|
|
|
|
def attached_to_loadbalancer(self):
|
|
return bool(self.listener.loadbalancer)
|
|
|
|
def to_api_dict(self):
|
|
ret_dict = super(L7Policy, self).to_dict(
|
|
listener=False, listener_id=False,
|
|
provisioning_status=False, redirect_pool=False)
|
|
ret_dict['listeners'] = []
|
|
if self.listener:
|
|
ret_dict['listeners'].append({'id': self.listener.id})
|
|
ret_dict['rules'] = [{'id': rule.id} for rule in self.rules]
|
|
return ret_dict
|
|
|
|
@classmethod
|
|
def from_dict(cls, model_dict):
|
|
listener = model_dict.pop('listener', None)
|
|
redirect_pool = model_dict.pop('redirect_pool', None)
|
|
rules = model_dict.pop('rules', [])
|
|
if listener:
|
|
model_dict['listener'] = Listener.from_dict(listener)
|
|
if redirect_pool:
|
|
model_dict['redirect_pool'] = Pool.from_dict(redirect_pool)
|
|
model_dict['rules'] = [L7Rule.from_dict(rule)
|
|
for rule in rules]
|
|
return super(L7Policy, cls).from_dict(model_dict)
|
|
|
|
|
|
class Listener(BaseDataModel):
|
|
|
|
fields = ['id', 'tenant_id', 'name', 'description', 'default_pool_id',
|
|
'loadbalancer_id', 'protocol', 'default_tls_container_id',
|
|
'sni_containers', 'protocol_port', 'connection_limit',
|
|
'admin_state_up', 'provisioning_status', 'operating_status',
|
|
'default_pool', 'loadbalancer', 'l7_policies']
|
|
|
|
def __init__(self, id=None, tenant_id=None, name=None, description=None,
|
|
default_pool_id=None, loadbalancer_id=None, protocol=None,
|
|
default_tls_container_id=None, sni_containers=None,
|
|
protocol_port=None, connection_limit=None,
|
|
admin_state_up=None, provisioning_status=None,
|
|
operating_status=None, default_pool=None, loadbalancer=None,
|
|
l7_policies=None):
|
|
self.id = id
|
|
self.tenant_id = tenant_id
|
|
self.name = name
|
|
self.description = description
|
|
self.default_pool_id = default_pool_id
|
|
self.loadbalancer_id = loadbalancer_id
|
|
self.protocol = protocol
|
|
self.default_tls_container_id = default_tls_container_id
|
|
self.sni_containers = sni_containers or []
|
|
self.protocol_port = protocol_port
|
|
self.connection_limit = connection_limit
|
|
self.admin_state_up = admin_state_up
|
|
self.operating_status = operating_status
|
|
self.provisioning_status = provisioning_status
|
|
self.default_pool = default_pool
|
|
self.loadbalancer = loadbalancer
|
|
self.l7_policies = l7_policies or []
|
|
|
|
def attached_to_loadbalancer(self):
|
|
return bool(self.loadbalancer)
|
|
|
|
def to_api_dict(self):
|
|
ret_dict = super(Listener, self).to_dict(
|
|
loadbalancer=False, loadbalancer_id=False, default_pool=False,
|
|
operating_status=False, provisioning_status=False,
|
|
sni_containers=False)
|
|
# NOTE(blogan): Returning a list to future proof for M:N objects
|
|
# that are not yet implemented.
|
|
ret_dict['loadbalancers'] = []
|
|
if self.loadbalancer:
|
|
ret_dict['loadbalancers'].append({'id': self.loadbalancer.id})
|
|
ret_dict['sni_container_refs'] = [container.tls_container_id
|
|
for container in self.sni_containers]
|
|
ret_dict['default_tls_container_ref'] = self.default_tls_container_id
|
|
ret_dict['l7_policies'] = [{'id': l7_policy.id}
|
|
for l7_policy in self.l7_policies]
|
|
return ret_dict
|
|
|
|
@classmethod
|
|
def from_dict(cls, model_dict):
|
|
default_pool = model_dict.pop('default_pool', None)
|
|
loadbalancer = model_dict.pop('loadbalancer', None)
|
|
sni_containers = model_dict.pop('sni_containers', [])
|
|
model_dict['sni_containers'] = [SNI.from_dict(sni)
|
|
for sni in sni_containers]
|
|
l7_policies = model_dict.pop('l7_policies', [])
|
|
if default_pool:
|
|
model_dict['default_pool'] = Pool.from_dict(default_pool)
|
|
if loadbalancer:
|
|
model_dict['loadbalancer'] = LoadBalancer.from_dict(loadbalancer)
|
|
model_dict['l7_policies'] = [L7Policy.from_dict(policy)
|
|
for policy in l7_policies]
|
|
return super(Listener, cls).from_dict(model_dict)
|
|
|
|
|
|
class LoadBalancer(BaseDataModel):
|
|
|
|
fields = ['id', 'tenant_id', 'name', 'description', 'vip_subnet_id',
|
|
'vip_port_id', 'vip_address', 'provisioning_status',
|
|
'operating_status', 'admin_state_up', 'vip_port', 'stats',
|
|
'provider', 'listeners', 'pools', 'flavor_id']
|
|
|
|
def __init__(self, id=None, tenant_id=None, name=None, description=None,
|
|
vip_subnet_id=None, vip_port_id=None, vip_address=None,
|
|
provisioning_status=None, operating_status=None,
|
|
admin_state_up=None, vip_port=None, stats=None,
|
|
provider=None, listeners=None, pools=None, flavor_id=None):
|
|
self.id = id
|
|
self.tenant_id = tenant_id
|
|
self.name = name
|
|
self.description = description
|
|
self.vip_subnet_id = vip_subnet_id
|
|
self.vip_port_id = vip_port_id
|
|
self.vip_address = vip_address
|
|
self.operating_status = operating_status
|
|
self.provisioning_status = provisioning_status
|
|
self.admin_state_up = admin_state_up
|
|
self.vip_port = vip_port
|
|
self.stats = stats
|
|
self.provider = provider
|
|
self.listeners = listeners or []
|
|
self.flavor_id = flavor_id
|
|
self.pools = pools or []
|
|
|
|
def attached_to_loadbalancer(self):
|
|
return True
|
|
|
|
def to_api_dict(self):
|
|
ret_dict = super(LoadBalancer, self).to_dict(
|
|
vip_port=False, stats=False, listeners=False)
|
|
ret_dict['listeners'] = [{'id': listener.id}
|
|
for listener in self.listeners]
|
|
ret_dict['pools'] = [{'id': pool.id} for pool in self.pools]
|
|
if self.provider:
|
|
ret_dict['provider'] = self.provider.provider_name
|
|
|
|
if not self.flavor_id:
|
|
del ret_dict['flavor_id']
|
|
|
|
return ret_dict
|
|
|
|
@classmethod
|
|
def from_dict(cls, model_dict):
|
|
listeners = model_dict.pop('listeners', [])
|
|
pools = model_dict.pop('pools', [])
|
|
vip_port = model_dict.pop('vip_port', None)
|
|
provider = model_dict.pop('provider', None)
|
|
model_dict.pop('stats', None)
|
|
model_dict['listeners'] = [Listener.from_dict(listener)
|
|
for listener in listeners]
|
|
model_dict['pools'] = [Pool.from_dict(pool)
|
|
for pool in pools]
|
|
if vip_port:
|
|
model_dict['vip_port'] = Port.from_dict(vip_port)
|
|
if provider:
|
|
model_dict['provider'] = ProviderResourceAssociation.from_dict(
|
|
provider)
|
|
return super(LoadBalancer, cls).from_dict(model_dict)
|
|
|
|
|
|
NAME_TO_DATA_MODEL_MAP = {
|
|
"loadbalancer": LoadBalancer,
|
|
"healthmonitor": HealthMonitor,
|
|
"listener": Listener,
|
|
"sni": SNI,
|
|
"pool": Pool,
|
|
"member": Member,
|
|
"loadbalancerstatistics": LoadBalancerStatistics,
|
|
"sessionpersistence": SessionPersistence,
|
|
"ipallocation": IPAllocation,
|
|
"port": Port,
|
|
"providerresourceassociation": ProviderResourceAssociation
|
|
}
|