| #!/usr/bin/env python |
| |
| import logging |
| logging.basicConfig(level=logging.INFO, format='%(asctime)s %(levelname)s %(name)s.%(funcName)s(): %(message)s') |
| |
| import sys |
| from vcpecommon import * |
| import sdcutils |
| import soutils |
| from datetime import datetime |
| import preload |
| import vcpe_custom_service |
| import csar_parser |
| import config_sdnc_so |
| import json |
| import urllib3 |
| import argparse |
| from collections import OrderedDict |
| |
| # disable InsecureRequestWarning warning in requests < 2.16.0 |
| urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning) |
| # disable InsecureRequestWarning warning in requests >= 2.16.0 |
| from requests.packages.urllib3.exceptions import InsecureRequestWarning |
| requests.packages.urllib3.disable_warnings(InsecureRequestWarning) |
| |
| 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: |
| logger.info('modelCustomizationName = %s', model['modelCustomizationName']) |
| if 'tunnel' in model['modelCustomizationName'].lower(): |
| logger.info('tunnel is in %s', model['modelCustomizationName']) |
| tunnelxconn_ar_name = model['modelCustomizationName'] |
| elif 'brg' in model['modelCustomizationName'].lower(): |
| logger.info('brg is in %s', model['modelCustomizationName']) |
| brg_ar_name = model['modelCustomizationName'] |
| #elif 'vgw' in model['modelCustomizationName']: |
| else: |
| 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(1) |
| |
| 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(): |
| logger = logging.getLogger(__name__) |
| |
| vcpecommon = VcpeCommon(cfg_file=args.config) |
| 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 ['brgemu']: |
| keyword_vnf=keyword + "_" |
| keyword_gra=keyword + "gra_" |
| heatbridge = 'gmux' == keyword |
| csar_file = vcpecommon.find_file(keyword, 'csar', 'csar') |
| vnf_template_file = vcpecommon.find_file(keyword_vnf, 'json', 'preload_templates') |
| gra_template_file = vcpecommon.find_file(keyword_gra, 'json', 'preload_templates') |
| if vcpecommon.gra_api_flag: |
| vcpecommon.increase_ip_address_or_vni_in_template(gra_template_file, ['vbrgemu_private_ip_0']) |
| svc_instance_uuid[keyword] = create_one_service(vcpecommon, csar_file, gra_template_file, preload_dict, |
| name_suffix, heatbridge) |
| else: |
| 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(1) |
| |
| # Setting up SNIRO |
| config_sniro(vcpecommon, svc_instance_uuid['gmux'], svc_instance_uuid['brgemu']) |
| |
| |
| def deploy_infra(): |
| logger = logging.getLogger(__name__) |
| |
| vcpecommon = VcpeCommon(cfg_file=args.config) |
| |
| # preload all VNF-API 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(1) |
| vcpecommon.save_preload_data(preload_dict) |
| |
| # preload all GRA-API networks |
| network_template_gra = vcpecommon.find_file('networkgra.', 'json', 'preload_templates') |
| preloader = preload.Preload(vcpecommon) |
| preload_dict_gra = preloader.preload_all_networks(network_template_gra, name_suffix) |
| logger.debug('Initial preload dictionary:') |
| logger.debug(json.dumps(preload_dict, indent=4, sort_keys=True)) |
| if not preload_dict_gra: |
| logger.error("Failed to preload networks.") |
| sys.exit(1) |
| vcpecommon.save_preload_data(preload_dict_gra) |
| |
| # create multiple services based on the pre-determined order |
| svc_instance_uuid = {} |
| for keyword in ['infra', 'bng', 'gmux', 'brgemu']: |
| keyword_vnf=keyword + "_" |
| keyword_gra=keyword + "gra_" |
| heatbridge = 'gmux' == keyword |
| csar_file = vcpecommon.find_file(keyword, 'csar', 'csar') |
| vnf_template_file = vcpecommon.find_file(keyword_vnf, 'json', 'preload_templates') |
| gra_template_file = vcpecommon.find_file(keyword_gra, 'json', 'preload_templates') |
| if vcpecommon.gra_api_flag: |
| svc_instance_uuid[keyword] = create_one_service(vcpecommon, csar_file, gra_template_file, preload_dict, |
| name_suffix, heatbridge) |
| else: |
| 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(1) |
| |
| vcpecommon.save_object(svc_instance_uuid, vcpecommon.svc_instance_uuid_file) |
| |
| # Setting up SNIRO |
| config_sniro(vcpecommon, svc_instance_uuid['gmux'], svc_instance_uuid['brgemu']) |
| |
| 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, cfg_file=args.config) |
| 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(1) |
| 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') |
| vgw_gra_template_file = vcpecommon.find_file('gwgra', 'json', 'preload_templates') |
| preload_dict = vcpecommon.load_preload_data() |
| custom_service.create_custom_service(csar_file, vgw_template_file, vgw_gra_template_file, preload_dict) |
| |
| |
| def closed_loop(lossrate=0): |
| nodes = ['brg', 'mux'] |
| logger = logging.getLogger('__name__') |
| vcpecommon = VcpeCommon(nodes, cfg_file=args.config) |
| |
| logger.info('Setting up closed loop policy') |
| policy_template_file = vcpecommon.find_file('operational.vcpe', 'json', 'preload_templates') |
| vcpecommon.set_closed_loop_policy(policy_template_file) |
| |
| logger.info('Cleaning up vGMUX data reporting settings') |
| vcpecommon.del_vgmux_ves_mode() |
| time.sleep(2) |
| vcpecommon.del_vgmux_ves_collector() |
| |
| logger.info('Starting 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('Now please observe vGMUX being restarted') |
| |
| |
| def init_so_sdnc(): |
| logger = logging.getLogger('__name__') |
| vcpecommon = VcpeCommon(cfg_file=args.config) |
| config_sdnc_so.insert_sdnc_ip_pool(vcpecommon) |
| config_sdnc_so.insert_customer_service_to_so(vcpecommon) |
| #config_sdnc_so.insert_customer_service_to_sdnc(vcpecommon) |
| vgw_vfmod_name_index= 0 |
| vcpecommon.save_object(vgw_vfmod_name_index, vcpecommon.vgw_vfmod_name_index_file) |
| |
| |
| def init(): |
| vcpecommon = VcpeCommon(cfg_file=args.config) |
| init_sdc(vcpecommon) |
| download_vcpe_service_templates(vcpecommon) |
| preloader = preload.Preload(vcpecommon) |
| template_aai_region_data = vcpecommon.find_file('aai_region_data', 'json', 'preload_templates') |
| preloader.preload_aai_data(template_aai_region_data) |
| |
| |
| def init_sdc(vcpecommon): |
| sdc = sdcutils.SdcUtils(vcpecommon) |
| # default SDC creates BRG - remove this in frankfurt |
| #sdc.create_allotted_resource_subcategory('BRG') |
| |
| |
| def download_vcpe_service_templates(vcpecommon): |
| sdc = sdcutils.SdcUtils(vcpecommon) |
| sdc.download_vcpe_service_template() |
| |
| |
| def tmp_sniro(): |
| logger = logging.getLogger(__name__) |
| |
| vcpecommon = VcpeCommon(cfg_file=args.config) |
| |
| svc_instance_uuid = vcpecommon.load_object(vcpecommon.svc_instance_uuid_file) |
| # Setting up SNIRO |
| config_sniro(vcpecommon, svc_instance_uuid['gmux'], svc_instance_uuid['brgemu']) |
| |
| |
| def test(): |
| vcpecommon = VcpeCommon(cfg_file=args.config) |
| print("oom-k8s-04 public ip: %s" % (vcpecommon.get_vm_public_ip_by_nova('oom-k8s-04'))) |
| |
| |
| def get_arg_parser(modes): |
| """ |
| Parse cmd line options and return ArgumentParser object |
| :param modes: map of supported script modes |
| :return: ArgumentParser object |
| """ |
| # Build usage synopsis string |
| usage = "\n"*2 |
| for k,v in modes.items(): |
| usage += 'vcpe.py {0:12} {1}\n'.format(k + ':',v) |
| |
| parser = argparse.ArgumentParser(usage=usage, formatter_class= |
| argparse.ArgumentDefaultsHelpFormatter) |
| parser.add_argument('mode',metavar='MODE', |
| help='Script mode: {0}'.format('|'.join(modes.keys())), |
| choices=modes.keys()) |
| parser.add_argument('--config',help='Configuration file path',default=None) |
| |
| return parser |
| |
| if __name__ == '__main__': |
| # Supported modes matrix |
| # OrderedDict object has to be used to preserve desired modes |
| # order in synopsis text |
| modes = OrderedDict() |
| # modes["sdc"] = "Onboard VNFs, design and distribute vCPE services (under development)" |
| modes["init"] = "Add customer service data to SDNC and SO DBs" |
| modes["infra"] = "Deploy infrastructure, including DHCP, AAA, DNS, Web Server, vBNG, vGMUX, vBRG" |
| modes["brg"] = "Deploy brg only (for testing after infra succeeds)" |
| modes["customer"] = "Deploy customer service, including vGW and VxLANs" |
| modes["loop"] = "Test closed loop control (packet loss set to 22)" |
| modes["noloss"] = "Set vGMUX packet loss to 0" |
| modes["test"] = "" |
| modes["sniro"] = "Config SNIRO homing emulator" |
| |
| parser = get_arg_parser(modes) |
| |
| try: |
| assert len(sys.argv) != 1 |
| except AssertionError: |
| # No cmd line opts given, print help |
| parser.print_help() |
| sys.exit(1) |
| else: |
| args = parser.parse_args() |
| |
| if args.mode == 'init': |
| init() |
| init_so_sdnc() |
| elif args.mode == 'infra': |
| #if 'y' == raw_input('Ready to deploy infrastructure? y/n: ').lower(): |
| deploy_infra() |
| elif args.mode == 'customer': |
| if 'y' == raw_input('Ready to deploy customer service? y/n: ').lower(): |
| deploy_custom_service() |
| elif args.mode == 'loop': |
| closed_loop(22) |
| elif args.mode == 'noloss': |
| closed_loop(0) |
| elif args.mode == 'brg': |
| deploy_brg_only() |
| elif args.mode == 'sniro': |
| tmp_sniro() |
| elif args.mode == 'test': |
| test() |