blob: b527e466fbe3a92e5f31b9cab10f42df04986845 [file] [log] [blame]
# Copyright 2017-present Open Networking Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import sys
from django.db.models import Q, F
from synchronizers.new_base.modelaccessor import *
from synchronizers.new_base.SyncInstanceUsingAnsible import SyncInstanceUsingAnsible
parentdir = os.path.join(os.path.dirname(__file__), "..")
sys.path.insert(0, parentdir)
class SyncVSPGWUTenant(SyncInstanceUsingAnsible):
provides = [VSPGWUTenant]
observes = VSPGWUTenant
requested_interval = 0
template_name = "vspgwutenant_playbook.yaml"
service_key_name = "/opt/xos/configurations/mcord/mcord_private_key"
def __init__(self, *args, **kwargs):
super(SyncVSPGWUTenant, self).__init__(*args, **kwargs)
def get_extra_attributes(self, o):
scenario = self.get_scenario()
if scenario == 'ng4t_with_sdncontroller':
return self.get_values_for_ng4t_w_sdncontroller()
elif scenario == 'ng4t_without_sdncontroller':
return self.get_values_for_ng4t_wo_sdncontroller()
elif scenario == 'spirent_with_sdncontroller':
return self.get_values_for_spirent_w_sdncontroller()
elif scenario == 'spirent_without_sdncontroller':
return self.get_values_for_spirent_wo_sdncontroller()
else:
return self.get_extra_attributes_for_manual()
# fields for manual case
def get_extra_attributes_for_manual(self):
fields = {}
fields['scenario'] = self.get_scenario()
# for interface.cfg file
fields['zmq_sub_ip'] = "manual"
fields['zmq_pub_ip'] = "manual"
fields['dp_comm_ip'] = "manual"
fields['cp_comm_ip'] = "manual"
fields['fpc_ip'] = "manual"
fields['cp_nb_server_ip'] = "manual"
# for dp_config.cfg file
fields['s1u_ip'] = "manual"
fields['sgi_ip'] = "manual"
return fields
def get_values_for_ng4t_w_sdncontroller(self):
fields = {}
fields['scenario'] = "ng4t_with_sdncontroller"
# for interface.cfg file
fields['zmq_sub_ip'] = self.get_ip_address('sbi_network', SDNControllerServiceInstance, 'zmq_sub_ip')
fields['zmq_pub_ip'] = self.get_ip_address('sbi_network', SDNControllerServiceInstance, 'zmq_pub_ip')
fields['dp_comm_ip'] = self.get_ip_address('sbi_network', VSPGWUTenant, 'dp_comm_ip')
fields['cp_comm_ip'] = self.get_ip_address('nbi_network', VSPGWCTenant, 'cp_comm_ip')
fields['fpc_ip'] = self.get_ip_address('nbi_network', SDNControllerServiceInstance, 'fpc_ip')
fields['cp_nb_server_ip'] = self.get_ip_address('nbi_network', VSPGWCTenant, 'cp_nb_server_ip')
# for dp_config.cfg file
fields['s1u_ip'] = self.get_ip_address('s1u_network', VSPGWUTenant, 's1u_ip')
fields['sgi_ip'] = self.get_ip_address('sgi_network', VSPGWUTenant, 'sgi_ip')
return fields
def get_values_for_ng4t_wo_sdncontroller(self):
fields = {}
fields['scenario'] = "ng4t_without_sdncontroller"
# for interface.cfg file
fields['zmq_sub_ip'] = "127.0.0.1"
fields['zmq_pub_ip'] = "127.0.0.1"
fields['dp_comm_ip'] = self.get_ip_address('spgw_network', VSPGWUTenant, 'dp_comm_ip')
fields['cp_comm_ip'] = self.get_ip_address('spgw_network', VSPGWCTenant, 'cp_comm_ip')
fields['fpc_ip'] = "127.0.0.1"
fields['cp_nb_server_ip'] = "127.0.0.1"
# for cp_config.cfg file
fields['s1u_ip'] = self.get_ip_address('s1u_network', VSPGWUTenant, 's1u_ip')
fields['sgi_ip'] = self.get_ip_address('sgi_network', VSPGWUTenant, 'sgi_ip')
return fields
def get_values_for_spirent_w_sdncontroller(self):
fields = {}
fields['scenario'] = "ng4t_with_sdncontroller"
# for interface.cfg file
fields['zmq_sub_ip'] = self.get_ip_address('sbi_network', SDNControllerServiceInstance, 'zmq_sub_ip')
fields['zmq_pub_ip'] = self.get_ip_address('sbi_network', SDNControllerServiceInstance, 'zmq_pub_ip')
fields['dp_comm_ip'] = self.get_ip_address('sbi_network', VSPGWUTenant, 'dp_comm_ip')
fields['cp_comm_ip'] = self.get_ip_address('nbi_network', VSPGWCTenant, 'cp_comm_ip')
fields['fpc_ip'] = self.get_ip_address('nbi_network', SDNControllerServiceInstance, 'fpc_ip')
fields['cp_nb_server_ip'] = self.get_ip_address('nbi_network', VSPGWCTenant, 'cp_nb_server_ip')
# for dp_config.cfg file
fields['s1u_ip'] = self.get_ip_address('s1u_network', VSPGWUTenant, 's1u_ip')
fields['sgi_ip'] = self.get_ip_address('sgi_network', VSPGWUTenant, 'sgi_ip')
return fields
def get_values_for_spirent_wo_sdncontroller(self):
fields = {}
fields['scenario'] = "ng4t_without_sdncontroller"
# for interface.cfg file
fields['zmq_sub_ip'] = "127.0.0.1"
fields['zmq_pub_ip'] = "127.0.0.1"
fields['dp_comm_ip'] = self.get_ip_address('spgw_network', VSPGWUTenant, 'dp_comm_ip')
fields['cp_comm_ip'] = self.get_ip_address('spgw_network', VSPGWCTenant, 'cp_comm_ip')
fields['fpc_ip'] = "127.0.0.1"
fields['cp_nb_server_ip'] = "127.0.0.1"
# for cp_config.cfg file
fields['s1u_ip'] = self.get_ip_address('s1u_network', VSPGWUTenant, 's1u_ip')
fields['sgi_ip'] = self.get_ip_address('sgi_network', VSPGWUTenant, 'sgi_ip')
return fields
def has_venb(self):
# try get vMME instance
try:
instance_id = self.get_instance_id(VENBServiceInstance)
except Exception:
self.log.debug('VENBServiceInstance not found')
return False
return True
def has_vmme(self):
# try get vMME instance
try:
instance_id = self.get_instance_id(VMMETenant)
except Exception:
self.log.debug('VMMETenant not found')
return False
return True
def has_sdncontroller(self):
# try get vMME instance
try:
instance_id = self.get_instance_id(SDNControllerServiceInstance)
except Exception:
self.log.debug('SDNControllerServiceInstance not found')
return False
return True
def has_vspgwu(self):
# try get vMME instance
try:
instance_id = self.get_instance_id(VSPGWUTenant)
except Exception:
self.log.debug('VSPGWU not found')
return False
return True
def has_internetemulator(self):
# try get vMME instance
try:
instance_id = self.get_instance_id(InternetEmulatorServiceInstance)
except Exception:
self.log.debug('InternetEmulator instance not found')
return False
return True
# Which scenario does it use among Spirent or NG4T?
def get_scenario(self):
# try get vENB instance: one of both Spirent and NG4T
venb_flag = self.has_venb()
vmme_flag = self.has_vmme()
sdncontroller_flag = self.has_sdncontroller()
vspgwu_flag = self.has_vspgwu()
internetemulator_flag = self.has_internetemulator()
if vmme_flag and venb_flag and sdncontroller_flag and vspgwu_flag and internetemulator_flag:
return 'ng4t_with_sdncontroller'
if vmme_flag and venb_flag and (not sdncontroller_flag) and vspgwu_flag and internetemulator_flag:
return 'ng4t_without_sdncontroller'
if (not vmme_flag) and venb_flag and sdncontroller_flag and vspgwu_flag and (not internetemulator_flag):
return 'spirent_with_sdncontroller'
if (not vmme_flag) and venb_flag and (not sdncontroller_flag) and vspgwu_flag and (
not internetemulator_flag):
return 'spirent_without_sdncontroller'
return 'manual'
def get_ip_address(self, network_name, service_instance, parameter):
try:
net_id = self.get_network_id(network_name)
ins_id = self.get_instance_id(service_instance)
ip_address = Port.objects.get(network_id=net_id, instance_id=ins_id).ip
except Exception:
self.log.error("Failed to fetch parameter", parameter = parameter, network_name = network_name)
self.defer_sync("Waiting for parameters to become available")
return ip_address
# To get each network id
def get_network_id(self, network_name):
return Network.objects.get(name=network_name).id
# To get service_instance (assumption: there is a single instance for each service)
def get_instance_id(self, serviceinstance):
instances = serviceinstance.objects.all()
instance_id = instances[0].instance_id
return instance_id