def undeploy(self, pool_id, user_id):
msg = {
'object_type': 'pool',
'action': 'undeploy',
'object_id': pool_id
}
self.update_state(
state='PROGRESS',
meta=msg
)
pool_obj = facade.get_pool_by_id(pool_id)
pool_serializer = serializers.PoolV3Serializer(pool_obj)
locks_list = create_lock([pool_id], LOCK_POOL)
user = Usuario.objects.get(id=user_id)
try:
facade_pool_deploy.delete_real_pool([pool_serializer.data], user)
except Exception, exception:
msg['message'] = 'Pool {} was not undeployed.'.format(pool_obj)
msg['reason'] = str(exception)
raise Exception(msg)
def redeploy(self, pool_dict, user_id):
pool_id = pool_dict.get('id')
msg = {
'object_type': 'pool',
'action': 'redeploy',
'object_id': pool_id
}
self.update_state(
state='PROGRESS',
meta=msg
)
pool_obj = facade.get_pool_by_id(pool_id)
locks_list = create_lock([pool_id], LOCK_POOL)
user = Usuario.objects.get(id=user_id)
try:
facade_pool_deploy.update_real_pool([pool_dict], user)
except Exception, exception:
msg['message'] = 'Pool {} was not redeployed.'.format(pool_obj)
msg['reason'] = str(exception)
raise Exception(msg)
def undeploy(self, pool_id, user_id):
msg = {'object_type': 'pool', 'action': 'undeploy', 'object_id': pool_id}
self.update_state(state='PROGRESS', meta=msg)
pool_obj = facade.get_pool_by_id(pool_id)
pool_serializer = serializers.PoolV3Serializer(pool_obj)
locks_list = create_lock([pool_id], LOCK_POOL)
user = Usuario.objects.get(id=user_id)
try:
facade_pool_deploy.delete_real_pool([pool_serializer.data], user)
except Exception, exception:
msg['message'] = 'Pool {} was not undeployed.'.format(pool_obj)
msg['reason'] = str(exception)
raise Exception(msg)
def redeploy(self, pool_dict, user_id):
pool_id = pool_dict.get('id')
msg = {'object_type': 'pool', 'action': 'redeploy', 'object_id': pool_id}
self.update_state(state='PROGRESS', meta=msg)
pool_obj = facade.get_pool_by_id(pool_id)
locks_list = create_lock([pool_id], LOCK_POOL)
user = Usuario.objects.get(id=user_id)
try:
facade_pool_deploy.update_real_pool([pool_dict], user)
except Exception, exception:
msg['message'] = 'Pool {} was not redeployed.'.format(pool_obj)
msg['reason'] = str(exception)
raise Exception(msg)
def prepare_apply(load_balance, vip, created=True, user=None):
vip_request = copy.deepcopy(vip)
id_vip = str(vip_request.get('id'))
equips, conf, cluster_unit = _validate_vip_to_apply(
vip_request, created, user)
cache_group = OptionVip.objects.get(
id=vip_request.get('options').get('cache_group'))
traffic_return = OptionVip.objects.get(
id=vip_request.get('options').get('traffic_return'))
timeout = OptionVip.objects.get(
id=vip_request.get('options').get('timeout'))
persistence = OptionVip.objects.get(
id=vip_request.get('options').get('persistence'))
if vip_request['ipv4']:
ipv4 = Ip.get_by_pk(vip_request['ipv4']) if vip_request[
'ipv4'] else None
vip_request['ipv4'] = {
'id': ipv4.id,
'ip_formated': ipv4.ip_formated
}
if vip_request['ipv6']:
ipv6 = Ipv6.get_by_pk(vip_request['ipv6']) if vip_request[
'ipv6'] else None
vip_request['ipv6'] = {
'id': ipv6.id,
'ip_formated': ipv6.ip_formated
}
if conf:
conf = json.loads(conf)
vip_request['options'] = dict()
vip_request['options']['cache_group'] = {
'id': cache_group.id,
'nome_opcao_txt': cache_group.nome_opcao_txt
}
vip_request['options']['traffic_return'] = {
'id': traffic_return.id,
'nome_opcao_txt': traffic_return.nome_opcao_txt
}
vip_request['options']['timeout'] = {
'id': timeout.id,
'nome_opcao_txt': timeout.nome_opcao_txt
}
vip_request['options']['persistence'] = {
'id': persistence.id,
'nome_opcao_txt': persistence.nome_opcao_txt
}
vip_request['options']['cluster_unit'] = cluster_unit
try:
vip_request['options']['dscp'] = VipRequestDSCP.objects.get(
vip_request=vip_request['id']
).dscp
except:
vip_request['options']['dscp'] = None
pass
for idx, port in enumerate(vip_request['ports']):
for i, pl in enumerate(port['pools']):
pool = get_pool_by_id(pl['server_pool'])
pool_serializer = pool_slz.PoolV3Serializer(pool)
l7_rule = OptionVip.objects.get(
id=pl['l7_rule']).nome_opcao_txt
healthcheck = pool_serializer.data['healthcheck']
healthcheck['identifier'] = reserve_name_healthcheck(
pool_serializer.data['identifier'])
healthcheck['new'] = True
vip_request['ports'][idx]['pools'][i]['server_pool'] = {
'id': pool_serializer.data['id'],
'nome': pool_serializer.data['identifier'],
'lb_method': pool_serializer.data['lb_method'],
'healthcheck': healthcheck,
'action': pool_serializer.data['servicedownaction']['name'],
'pool_created': pool_serializer.data['pool_created'],
'pools_members': [{
'id': pool_member['id'],
'identifier': pool_member['identifier'],
'ip': pool_member['ip']['ip_formated'] if pool_member['ip'] else pool_member['ipv6']['ip_formated'],
'port': pool_member['port_real'],
'member_status': pool_member['member_status'],
'limit': pool_member['limit'],
'priority': pool_member['priority'],
'weight': pool_member['weight']
} for pool_member in pool_serializer.data['server_pool_members']]
}
vip_request['ports'][idx]['pools'][i]['l7_rule'] = l7_rule
l7_protocol = OptionVip.objects.get(
id=port['options']['l7_protocol'])
l4_protocol = OptionVip.objects.get(
id=port['options']['l4_protocol'])
vip_request['ports'][idx]['options'] = dict()
vip_request['ports'][idx]['options']['l7_protocol'] = {
'id': l7_protocol.id,
'nome_opcao_txt': l7_protocol.nome_opcao_txt
}
vip_request['ports'][idx]['options']['l4_protocol'] = {
'id': l4_protocol.id,
'nome_opcao_txt': l4_protocol.nome_opcao_txt
}
vip_request['conf'] = conf
if conf:
for idx, layer in enumerate(conf['conf']['layers']):
requiments = layer.get('requiments')
if requiments:
# validate for port
for idx_port, port in enumerate(vip['ports']):
for requiment in requiments:
condicionals = requiment.get('condicionals')
for condicional in condicionals:
validated = True
validations = condicional.get('validations')
for validation in validations:
if validation.get('type') == 'optionvip':
validated &= valid_expression(
validation.get('operator'),
int(vip['options'][
validation.get('variable')]),
int(validation.get('value'))
)
if validation.get('type') == 'portoptionvip':
validated &= valid_expression(
validation.get('operator'),
int(port['options'][
validation.get('variable')]),
int(validation.get('value'))
)
if validation.get('type') == 'field' and validation.get('variable') == 'cluster_unit':
validated &= valid_expression(
validation.get('operator'),
cluster_unit,
validation.get('value')
)
if validated:
use = condicional.get('use')
for item in use:
definitions = item.get('definitions')
eqpts = item.get('eqpts')
if eqpts:
eqpts = Equipamento.objects.filter(
id__in=eqpts,
maintenance=0,
tipo_equipamento__tipo_equipamento=u'Balanceador').distinct()
if facade_eqpt.all_equipments_are_in_maintenance(equips):
raise exceptions_eqpt.AllEquipmentsAreInMaintenanceException()
if user:
if not facade_eqpt.all_equipments_can_update_config(equips, user):
raise exceptions_eqpt.UserDoesNotHavePermInAllEqptException(
'User does not have permission to update conf in eqpt. \
Verify the permissions of user group with equipment group. Vip:{}'.format(
vip_request['id']))
for eqpt in eqpts:
eqpt_id = str(eqpt.id)
if not load_balance.get(eqpt_id):
equipment_access = EquipamentoAcesso.search(
equipamento=eqpt.id
)
plugin = PluginFactory.factory(
eqpt)
load_balance[eqpt_id] = {
'plugin': plugin,
'access': equipment_access,
'vips': [],
'layers': {},
}
idx_layer = str(idx)
idx_port_str = str(port['port'])
if not load_balance[eqpt_id]['layers'].get(id_vip):
load_balance[eqpt_id][
'layers'][id_vip] = dict()
if load_balance[eqpt_id]['layers'][id_vip].get(idx_layer):
if load_balance[eqpt_id]['layers'][id_vip].get(idx_layer).get('definitions').get(idx_port_str):
load_balance[eqpt_id]['layers'][id_vip][idx_layer][
'definitions'][idx_port_str] += definitions
else:
load_balance[eqpt_id]['layers'][id_vip][idx_layer][
'definitions'][idx_port_str] = definitions
else:
load_balance[eqpt_id]['layers'][id_vip][idx_layer] = {
'vip_request': vip_request,
'definitions': {
idx_port_str: definitions
}
}
# In first validated==True stops conditionals.
# Removing this break will add a wrong
# conditional.
break
for e in equips:
eqpt_id = str(e.id)
if not load_balance.get(eqpt_id):
equipment_access = EquipamentoAcesso.search(
equipamento=e.id
)
plugin = PluginFactory.factory(e)
load_balance[eqpt_id] = {
'plugin': plugin,
'access': equipment_access,
'vips': [],
'layers': {},
}
load_balance[eqpt_id]['vips'].append({'vip_request': vip_request})
return load_balance
def prepare_apply(load_balance, vip, created=True, user=None):
vip_request = copy.deepcopy(vip)
id_vip = str(vip_request.get('id'))
equips, conf, cluster_unit = _validate_vip_to_apply(
vip_request, created, user)
cache_group = OptionVip.objects.get(
id=vip_request.get('options').get('cache_group'))
traffic_return = OptionVip.objects.get(
id=vip_request.get('options').get('traffic_return'))
timeout = OptionVip.objects.get(
id=vip_request.get('options').get('timeout'))
persistence = OptionVip.objects.get(
id=vip_request.get('options').get('persistence'))
if vip_request['ipv4']:
ipv4 = Ip.get_by_pk(
vip_request['ipv4']) if vip_request['ipv4'] else None
vip_request['ipv4'] = {'id': ipv4.id, 'ip_formated': ipv4.ip_formated}
if vip_request['ipv6']:
ipv6 = Ipv6.get_by_pk(
vip_request['ipv6']) if vip_request['ipv6'] else None
vip_request['ipv6'] = {'id': ipv6.id, 'ip_formated': ipv6.ip_formated}
if conf:
conf = json.loads(conf)
vip_request['options'] = dict()
vip_request['options']['cache_group'] = {
'id': cache_group.id,
'nome_opcao_txt': cache_group.nome_opcao_txt
}
vip_request['options']['traffic_return'] = {
'id': traffic_return.id,
'nome_opcao_txt': traffic_return.nome_opcao_txt
}
vip_request['options']['timeout'] = {
'id': timeout.id,
'nome_opcao_txt': timeout.nome_opcao_txt
}
vip_request['options']['persistence'] = {
'id': persistence.id,
'nome_opcao_txt': persistence.nome_opcao_txt
}
vip_request['options']['cluster_unit'] = cluster_unit
try:
vip_request['options']['dscp'] = VipRequestDSCP.objects.get(
vip_request=vip_request['id']).dscp
except:
vip_request['options']['dscp'] = None
pass
for idx, port in enumerate(vip_request['ports']):
for i, pl in enumerate(port['pools']):
pool = get_pool_by_id(pl['server_pool'])
pool_serializer = pool_slz.PoolV3Serializer(pool)
l7_rule = OptionVip.objects.get(id=pl['l7_rule']).nome_opcao_txt
healthcheck = pool_serializer.data['healthcheck']
healthcheck['identifier'] = reserve_name_healthcheck(
pool_serializer.data['identifier'])
healthcheck['new'] = True
vip_request['ports'][idx]['pools'][i]['server_pool'] = {
'id':
pool_serializer.data['id'],
'nome':
pool_serializer.data['identifier'],
'lb_method':
pool_serializer.data['lb_method'],
'healthcheck':
healthcheck,
'action':
pool_serializer.data['servicedownaction']['name'],
'pool_created':
pool_serializer.data['pool_created'],
'pools_members':
[{
'id':
pool_member['id'],
'identifier':
pool_member['identifier'],
'ip':
pool_member['ip']['ip_formated'] if pool_member['ip'] else
pool_member['ipv6']['ip_formated'],
'port':
pool_member['port_real'],
'member_status':
pool_member['member_status'],
'limit':
pool_member['limit'],
'priority':
pool_member['priority'],
'weight':
pool_member['weight']
}
for pool_member in pool_serializer.data['server_pool_members']
]
}
vip_request['ports'][idx]['pools'][i]['l7_rule'] = l7_rule
l7_protocol = OptionVip.objects.get(id=port['options']['l7_protocol'])
l4_protocol = OptionVip.objects.get(id=port['options']['l4_protocol'])
vip_request['ports'][idx]['options'] = dict()
vip_request['ports'][idx]['options']['l7_protocol'] = {
'id': l7_protocol.id,
'nome_opcao_txt': l7_protocol.nome_opcao_txt
}
vip_request['ports'][idx]['options']['l4_protocol'] = {
'id': l4_protocol.id,
'nome_opcao_txt': l4_protocol.nome_opcao_txt
}
vip_request['conf'] = conf
if conf:
for idx, layer in enumerate(conf['conf']['layers']):
requiments = layer.get('requiments')
if requiments:
# validate for port
for idx_port, port in enumerate(vip['ports']):
for requiment in requiments:
condicionals = requiment.get('condicionals')
for condicional in condicionals:
validated = True
validations = condicional.get('validations')
for validation in validations:
if validation.get('type') == 'optionvip':
validated &= valid_expression(
validation.get('operator'),
int(vip['options'][validation.get(
'variable')]),
int(validation.get('value')))
if validation.get('type') == 'portoptionvip':
validated &= valid_expression(
validation.get('operator'),
int(port['options'][validation.get(
'variable')]),
int(validation.get('value')))
if validation.get(
'type') == 'field' and validation.get(
'variable') == 'cluster_unit':
validated &= valid_expression(
validation.get('operator'),
cluster_unit, validation.get('value'))
if validated:
use = condicional.get('use')
for item in use:
definitions = item.get('definitions')
eqpts = item.get('eqpts')
if eqpts:
eqpts = Equipamento.objects.filter(
id__in=eqpts,
maintenance=0,
tipo_equipamento__tipo_equipamento=
u'Balanceador').distinct()
if facade_eqpt.all_equipments_are_in_maintenance(
equips):
raise exceptions_eqpt.AllEquipmentsAreInMaintenanceException(
)
if user:
if not facade_eqpt.all_equipments_can_update_config(
equips, user):
raise exceptions_eqpt.UserDoesNotHavePermInAllEqptException(
'User does not have permission to update conf in eqpt. \
Verify the permissions of user group with equipment group. Vip:{}'
.format(vip_request['id']))
for eqpt in eqpts:
eqpt_id = str(eqpt.id)
if not load_balance.get(eqpt_id):
equipment_access = EquipamentoAcesso.search(
equipamento=eqpt.id)
plugin = PluginFactory.factory(
eqpt)
load_balance[eqpt_id] = {
'plugin': plugin,
'access': equipment_access,
'vips': [],
'layers': {},
}
idx_layer = str(idx)
idx_port_str = str(port['port'])
if not load_balance[eqpt_id][
'layers'].get(id_vip):
load_balance[eqpt_id][
'layers'][id_vip] = dict()
if load_balance[eqpt_id]['layers'][
id_vip].get(idx_layer):
if load_balance[eqpt_id][
'layers'][id_vip].get(
idx_layer).get(
'definitions'
).get(
idx_port_str):
load_balance[eqpt_id][
'layers'][id_vip][
idx_layer][
'definitions'][
idx_port_str] += definitions
else:
load_balance[eqpt_id][
'layers'][id_vip][
idx_layer][
'definitions'][
idx_port_str] = definitions
else:
load_balance[eqpt_id][
'layers'][id_vip][
idx_layer] = {
'vip_request':
vip_request,
'definitions': {
idx_port_str:
definitions
}
}
# In first validated==True stops conditionals.
# Removing this break will add a wrong
# conditional.
break
for e in equips:
eqpt_id = str(e.id)
if not load_balance.get(eqpt_id):
equipment_access = EquipamentoAcesso.search(equipamento=e.id)
plugin = PluginFactory.factory(e)
load_balance[eqpt_id] = {
'plugin': plugin,
'access': equipment_access,
'vips': [],
'layers': {},
}
load_balance[eqpt_id]['vips'].append({'vip_request': vip_request})
return load_balance
def update_real_pool(pools, user):
"""Update real pool in Load Balancer and DB."""
load_balance = dict()
keys = list()
for pool in pools:
pool_obj = facade_v3.get_pool_by_id(pool['id'])
healthcheck_old = serializers.HealthcheckV3Serializer(
pool_obj.healthcheck).data
db_members = pool_obj.serverpoolmember_set.all()
member_ids = [
spm['id'] for spm in pool['server_pool_members'] if spm['id']
]
db_members_remove = list(db_members.exclude(id__in=member_ids))
db_members_id = [str(s.id) for s in db_members]
pool_obj.update_v3(pool, user, permit_created=True)
pools_members = list()
for pool_member in pool['server_pool_members']:
ip = pool_member['ip']['ip_formated'] if pool_member[
'ip'] else pool_member['ipv6']['ip_formated']
if pool_member.get('id', None) is not None:
member = db_members[db_members_id.index(str(
pool_member['id']))]
ip_db = member.ip.ip_formated \
if member.ip else member.ipv6.ip_formated
if member.port_real == pool_member['port_real'] \
and ip_db == ip:
# update info of member
pools_members.append({
'id':
pool_member['id'],
'identifier':
member.identifier,
'ip':
ip,
'port':
pool_member['port_real'],
'limit':
pool_member['limit'],
'priority':
pool_member['priority'],
'member_status':
pool_member['member_status'],
'weight':
pool_member['weight'],
})
else:
# delete member with old port and old ip
pools_members.append({
'id': None,
'identifier': member.identifier,
'ip': ip_db,
'port': member.port_real,
'remove': 1
})
# create member with new port and new ip
pools_members.append({
'id':
pool_member['id'],
'identifier':
ip,
'ip':
ip,
'port':
pool_member['port_real'],
'limit':
pool_member['limit'],
'priority':
pool_member['priority'],
'weight':
pool_member['weight'],
'member_status':
pool_member['member_status'],
'new':
1
})
else:
# create member
pools_members.append({
'id':
None,
'identifier':
ip,
'ip':
ip,
'port':
pool_member['port_real'],
'limit':
pool_member['limit'],
'priority':
pool_member['priority'],
'weight':
pool_member['weight'],
'member_status':
pool_member['member_status'],
'new':
1
})
# delete members
for member in db_members_remove:
pools_members.append({
'id':
member.id,
'identifier':
member.identifier,
'ip':
member.ip.ip_formated
if member.ip else member.ipv6.ip_formated,
'port':
member.port_real,
'remove':
1
})
# get eqpts associate with pool
equips = _validate_pool_to_apply(pool, update=True, user=user)
keys.append(sorted([str(eqpt.id) for eqpt in equips]))
healthcheck = copy.deepcopy(pool['healthcheck'])
healthcheck['new'] = False
if json_delta.diff(healthcheck_old, pool['healthcheck']):
healthcheck['identifier'] = facade_v3.reserve_name_healthcheck(
pool['identifier'])
healthcheck['new'] = True
for e in equips:
eqpt_id = str(e.id)
equipment_access = EquipamentoAcesso.search(equipamento=e.id)
plugin = PluginFactory.factory(e)
if not load_balance.get(eqpt_id):
load_balance[eqpt_id] = {
'plugin': plugin,
'access': equipment_access,
'pools': [],
}
vips_requests = ServerPool().get_vips_related(pool['id'])
serializer_vips = serializers_vip.VipRequestV3Serializer(
vips_requests,
many=True,
include=(
'ipv4__details',
'ipv6__details',
'ports__identifier',
'ports__pools__server_pool__basic__lb_method',
))
vips = serializer_vips.data
load_balance[eqpt_id]['pools'].append({
'id':
pool['id'],
'nome':
pool['identifier'],
'lb_method':
pool['lb_method'],
'healthcheck':
healthcheck,
'action':
pool['servicedownaction']['name'],
'vips':
vips,
'pools_members':
pools_members
})
# pools are in differents load balancers
keys = [','.join(key) for key in keys]
if len(list(set(keys))) > 1:
raise Exception('Pools are in differents load balancers')
for lb in load_balance:
load_balance[lb]['plugin'].update_pool(load_balance[lb])
return {}
def update_real_pool(pools, user):
"""Update real pool in Load Balancer and DB."""
load_balance = dict()
keys = list()
for pool in pools:
pool_obj = facade_v3.get_pool_by_id(pool['id'])
healthcheck_old = serializers.HealthcheckV3Serializer(
pool_obj.healthcheck).data
db_members = pool_obj.serverpoolmember_set.all()
member_ids = [spm['id'] for spm in pool['server_pool_members']
if spm['id']]
db_members_remove = list(db_members.exclude(id__in=member_ids))
db_members_id = [str(s.id) for s in db_members]
pool_obj.update_v3(pool, user, permit_created=True)
pools_members = list()
for pool_member in pool['server_pool_members']:
ip = pool_member['ip']['ip_formated'] if pool_member[
'ip'] else pool_member['ipv6']['ip_formated']
if pool_member.get('id', None) is not None:
member = db_members[
db_members_id.index(str(pool_member['id']))]
ip_db = member.ip.ip_formated \
if member.ip else member.ipv6.ip_formated
if member.port_real == pool_member['port_real'] \
and ip_db == ip:
# update info of member
pools_members.append({
'id': pool_member['id'],
'identifier': member.identifier,
'ip': ip,
'port': pool_member['port_real'],
'limit': pool_member['limit'],
'priority': pool_member['priority'],
'member_status': pool_member['member_status'],
'weight': pool_member['weight'],
})
else:
# delete member with old port and old ip
pools_members.append({
'id': None,
'identifier': member.identifier,
'ip': ip_db,
'port': member.port_real,
'remove': 1
})
# create member with new port and new ip
pools_members.append({
'id': pool_member['id'],
'identifier': ip,
'ip': ip,
'port': pool_member['port_real'],
'limit': pool_member['limit'],
'priority': pool_member['priority'],
'weight': pool_member['weight'],
'member_status': pool_member['member_status'],
'new': 1
})
else:
# create member
pools_members.append({
'id': None,
'identifier': ip,
'ip': ip,
'port': pool_member['port_real'],
'limit': pool_member['limit'],
'priority': pool_member['priority'],
'weight': pool_member['weight'],
'member_status': pool_member['member_status'],
'new': 1
})
# delete members
for member in db_members_remove:
pools_members.append({
'id': member.id,
'identifier': member.identifier,
'ip': member.ip.ip_formated
if member.ip else member.ipv6.ip_formated,
'port': member.port_real,
'remove': 1
})
# get eqpts associate with pool
equips = _validate_pool_to_apply(pool, update=True, user=user)
keys.append(sorted([str(eqpt.id) for eqpt in equips]))
healthcheck = copy.deepcopy(pool['healthcheck'])
healthcheck['new'] = False
if json_delta.diff(healthcheck_old, pool['healthcheck']):
healthcheck['identifier'] = facade_v3.reserve_name_healthcheck(
pool['identifier'])
healthcheck['new'] = True
for e in equips:
eqpt_id = str(e.id)
equipment_access = EquipamentoAcesso.search(
equipamento=e.id
)
plugin = PluginFactory.factory(e)
if not load_balance.get(eqpt_id):
load_balance[eqpt_id] = {
'plugin': plugin,
'access': equipment_access,
'pools': [],
}
vips_requests = ServerPool().get_vips_related(pool['id'])
serializer_vips = serializers_vip.VipRequestV3Serializer(
vips_requests,
many=True,
include=(
'ipv4__details',
'ipv6__details',
'ports__identifier',
'ports__pools__server_pool__basic__lb_method',
)
)
vips = serializer_vips.data
load_balance[eqpt_id]['pools'].append({
'id': pool['id'],
'nome': pool['identifier'],
'lb_method': pool['lb_method'],
'healthcheck': healthcheck,
'action': pool['servicedownaction']['name'],
'vips': vips,
'pools_members': pools_members
})
# pools are in differents load balancers
keys = [','.join(key) for key in keys]
if len(list(set(keys))) > 1:
raise Exception('Pools are in differents load balancers')
for lb in load_balance:
load_balance[lb]['plugin'].update_pool(load_balance[lb])
return {}
