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#! /usr/bin/python
import sys
import logging
from vcpecommon import *
import soutils
from datetime import datetime
import preload
import vcpe_custom_service
import csar_parser
import config_sdnc_so
import json
def config_sniro(vcpecommon, vgmux_svc_instance_uuid, vbrg_svc_instance_uuid):
logger = logging.getLogger(__name__)
logger.info('\n----------------------------------------------------------------------------------')
logger.info('Start to config SNIRO homing emulator')
preloader = preload.Preload(vcpecommon)
template_sniro_data = vcpecommon.find_file('sniro_data', 'json', 'preload_templates')
template_sniro_request = vcpecommon.find_file('sniro_request', 'json', 'preload_templates')
vcperescust_csar = vcpecommon.find_file('rescust', 'csar', 'csar')
parser = csar_parser.CsarParser()
parser.parse_csar(vcperescust_csar)
tunnelxconn_ar_name = None
brg_ar_name = None
vgw_name = None
for model in parser.vnf_models:
if 'tunnel' in model['modelCustomizationName']:
tunnelxconn_ar_name = model['modelCustomizationName']
elif 'brg' in model['modelCustomizationName']:
brg_ar_name = model['modelCustomizationName']
elif 'vgw' in model['modelCustomizationName']:
vgw_name = model['modelCustomizationName']
if not (tunnelxconn_ar_name and brg_ar_name and vgw_name):
logger.error('Cannot find all names from %s.', vcperescust_csar)
sys.exit()
preloader.preload_sniro(template_sniro_data, template_sniro_request, tunnelxconn_ar_name, vgw_name, brg_ar_name,
vgmux_svc_instance_uuid, vbrg_svc_instance_uuid)
def create_one_service(vcpecommon, csar_file, vnf_template_file, preload_dict, suffix, heatbridge=False):
"""
:return: service instance UUID
"""
so = soutils.SoUtils(vcpecommon, 'v4')
return so.create_entire_service(csar_file, vnf_template_file, preload_dict, suffix, heatbridge)
def deploy_brg_only():
logging.basicConfig(level=logging.INFO, format='%(message)s')
logger = logging.getLogger(__name__)
vcpecommon = VcpeCommon()
preload_dict = vcpecommon.load_preload_data()
# name_suffix = preload_dict['${brg_bng_net}'].split('_')[-1]
name_suffix = datetime.now().strftime('%Y%m%d%H%M')
# create multiple services based on the pre-determined order
svc_instance_uuid = vcpecommon.load_object(vcpecommon.svc_instance_uuid_file)
for keyword in ['brg']:
heatbridge = 'gmux' == keyword
csar_file = vcpecommon.find_file(keyword, 'csar', 'csar')
vnf_template_file = vcpecommon.find_file(keyword, 'json', 'preload_templates')
vcpecommon.increase_ip_address_or_vni_in_template(vnf_template_file, ['vbrgemu_private_ip_0'])
svc_instance_uuid[keyword] = create_one_service(vcpecommon, csar_file, vnf_template_file, preload_dict,
name_suffix, heatbridge)
if not svc_instance_uuid[keyword]:
sys.exit()
# Setting up SNIRO
config_sniro(vcpecommon, svc_instance_uuid['gmux'], svc_instance_uuid['brg'])
def deploy_infra():
logger = logging.getLogger(__name__)
vcpecommon = VcpeCommon()
# preload all networks
network_template = vcpecommon.find_file('network', 'json', 'preload_templates')
name_suffix = datetime.now().strftime('%Y%m%d%H%M')
preloader = preload.Preload(vcpecommon)
preload_dict = preloader.preload_all_networks(network_template, name_suffix)
logger.debug('Initial preload dictionary:')
logger.debug(json.dumps(preload_dict, indent=4, sort_keys=True))
if not preload_dict:
logger.error("Failed to preload networks.")
sys.exit()
vcpecommon.save_preload_data(preload_dict)
# create multiple services based on the pre-determined order
svc_instance_uuid = {}
for keyword in ['infra', 'bng', 'gmux', 'brg']:
heatbridge = 'gmux' == keyword
csar_file = vcpecommon.find_file(keyword, 'csar', 'csar')
vnf_template_file = vcpecommon.find_file(keyword, 'json', 'preload_templates')
svc_instance_uuid[keyword] = create_one_service(vcpecommon, csar_file, vnf_template_file, preload_dict,
name_suffix, heatbridge)
if not svc_instance_uuid[keyword]:
sys.exit()
vcpecommon.save_object(svc_instance_uuid, vcpecommon.svc_instance_uuid_file)
# Setting up SNIRO
config_sniro(vcpecommon, svc_instance_uuid['gmux'], svc_instance_uuid['brg'])
print('----------------------------------------------------------------------------------------------------')
print('Congratulations! The following have been completed correctly:')
print(' - Infrastructure Service Instantiation: ')
print(' * 4 VMs: DHCP, AAA, DNS, Web Server')
print(' * 2 Networks: CPE_PUBLIC, CPE_SIGNAL')
print(' - vBNG Service Instantiation: ')
print(' * 1 VM: vBNG')
print(' * 2 Networks: BRG_BNG, BNG_MUX')
print(' - vGMUX Service Instantiation: ')
print(' * 1 VM: vGMUX')
print(' * 1 Network: MUX_GW')
print(' - vBRG Service Instantiation: ')
print(' * 1 VM: vBRG')
print(' - Adding vGMUX vServer information to AAI.')
print(' - SNIRO Homing Emulator configuration.')
def deploy_custom_service():
nodes = ['brg', 'mux']
vcpecommon = VcpeCommon(nodes)
custom_service = vcpe_custom_service.CustomService(vcpecommon)
# clean up
host_dic = {k: vcpecommon.hosts[k] for k in nodes}
if False:
if not vcpecommon.delete_vxlan_interfaces(host_dic):
sys.exit()
custom_service.del_all_vgw_stacks(vcpecommon.vgw_name_keyword)
#custom_service.clean_up_sdnc()
# create new service
csar_file = vcpecommon.find_file('rescust', 'csar', 'csar')
vgw_template_file = vcpecommon.find_file('vgw', 'json', 'preload_templates')
preload_dict = vcpecommon.load_preload_data()
custom_service.create_custom_service(csar_file, vgw_template_file, preload_dict)
def closed_loop(lossrate=0):
if lossrate > 0:
while 'y' != raw_input('Please enter docker container "drools" in Policy VM and type "policy stop". Then enter y here: ').lower():
continue
nodes = ['brg', 'mux']
logger = logging.getLogger('__name__')
vcpecommon = VcpeCommon(nodes)
logger.info('Cleaning up vGMUX data reporting settings')
vcpecommon.del_vgmux_ves_mode()
time.sleep(2)
vcpecommon.del_vgmux_ves_collector()
logger.info('Staring vGMUX data reporting to DCAE')
time.sleep(2)
vcpecommon.set_vgmux_ves_collector()
logger.info('Setting vGMUX to report packet loss rate: %s', lossrate)
time.sleep(2)
vcpecommon.set_vgmux_packet_loss_rate(lossrate, vcpecommon.load_vgmux_vnf_name())
if lossrate > 0:
print('Please enter docker container "drools" in Policy VM and type "policy start". Then observe vGMUX being restarted.')
def init_so_sdnc():
logger = logging.getLogger('__name__')
vcpecommon = VcpeCommon()
config_sdnc_so.insert_customer_service_to_so(vcpecommon)
config_sdnc_so.insert_customer_service_to_sdnc(vcpecommon)
def tmp_sniro():
logger = logging.getLogger(__name__)
vcpecommon = VcpeCommon()
svc_instance_uuid = vcpecommon.load_object(vcpecommon.svc_instance_uuid_file)
# Setting up SNIRO
config_sniro(vcpecommon, svc_instance_uuid['gmux'], svc_instance_uuid['brg'])
if __name__ == '__main__':
logging.basicConfig(level=logging.INFO, format='%(message)s')
print('----------------------------------------------------------------------------------------------------')
print(' vcpe.py: Brief info about this program')
# print(' vcpe.py sdc: Onboard VNFs, design and distribute vCPE services (under development)')
print(' vcpe.py init: Add customer service data to SDNC and SO DBs.')
print(' vcpe.py infra: Deploy infrastructure, including DHCP, AAA, DNS, Web Server, vBNG, vGMUX, vBRG.')
print(' vcpe.py customer: Deploy customer service, including vGW and VxLANs')
print(' vcpe.py loop: Test closed loop control')
print('----------------------------------------------------------------------------------------------------')
if len(sys.argv) != 2:
sys.exit()
if sys.argv[1] == 'sdc':
print('Under development')
elif sys.argv[1] == 'init':
if 'y' == raw_input('Ready to add customer service data to SDNC and SO DBs? This is needed only once.'
'y/n: ').lower():
init_so_sdnc()
elif sys.argv[1] == 'infra':
if 'y' == raw_input('Ready to deploy infrastructure? y/n: ').lower():
deploy_infra()
elif sys.argv[1] == 'customer':
if 'y' == raw_input('Ready to deploy customer service? y/n: ').lower():
deploy_custom_service()
elif sys.argv[1] == 'loop':
closed_loop(22)
elif sys.argv[1] == 'noloss':
closed_loop(0)
elif sys.argv[1] == 'brg':
deploy_brg_only()
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