import json import logging import os import pickle import re import sys import ipaddress import requests class VcpeCommon: ############################################################################################# # Start: configurations that you must change for a new ONAP installation external_net_addr = '10.12.0.0' external_net_prefix_len = 16 ############################################################################################# # set the openstack cloud access credentials here oom_mode = True cloud = { '--os-auth-url': 'http://10.12.25.2:5000', '--os-username': 'kxi', '--os-user-domain-id': 'default', '--os-project-domain-id': 'default', '--os-tenant-id': '09d8566ea45e43aa974cf447ed591d77' if oom_mode else '1e097c6713e74fd7ac8e4295e605ee1e', '--os-region-name': 'RegionOne', '--os-password': 'n3JhGMGuDzD8', '--os-project-domain-name': 'Integration-SB-03' if oom_mode else 'Integration-SB-07', '--os-identity-api-version': '3' } common_preload_config = { 'oam_onap_net': 'oam_network_2No2' if oom_mode else 'oam_onap_lAky', 'oam_onap_subnet': 'oam_network_2No2' if oom_mode else 'oam_onap_lAky', 'public_net': 'external', 'public_net_id': '971040b2-7059-49dc-b220-4fab50cb2ad4' } sdnc_controller_pod = 'dev-sdnc-sdnc-0' ############################################################################################# template_variable_symbol = '${' cpe_vm_prefix = 'zdcpe' ############################################################################################# # preloading network config # key=network role # value = [subnet_start_ip, subnet_gateway_ip] preload_network_config = { 'cpe_public': ['10.2.0.2', '10.2.0.1'], 'cpe_signal': ['10.4.0.2', '10.4.0.1'], 'brg_bng': ['10.3.0.2', '10.3.0.1'], 'bng_mux': ['10.1.0.10', '10.1.0.1'], 'mux_gw': ['10.5.0.10', '10.5.0.1'] } dcae_ves_collector_name = 'dcae-bootstrap' global_subscriber_id = 'Demonstration' project_name = 'Project-Demonstration' owning_entity_id = '520cc603-a3c4-4ec2-9ef4-ca70facd79c0' owning_entity_name = 'OE-Demonstration1' def __init__(self, extra_host_names=None): rootlogger = logging.getLogger() handler = logging.StreamHandler() formatter = logging.Formatter('%(asctime)s %(levelname)s %(name)s.%(funcName)s(): %(message)s') handler.setFormatter(formatter) rootlogger.addHandler(handler) rootlogger.setLevel(logging.INFO) self.logger = logging.getLogger(__name__) self.logger.propagate = False self.logger.addHandler(handler) self.logger.setLevel(logging.DEBUG) self.logger.info('Initializing configuration') # CHANGEME: vgw_VfModuleModelInvariantUuid is in rescust service csar, look in service-VcpesvcRescust1118-template.yml for groups vgw module metadata. TODO: read this value automcatically self.vgw_VfModuleModelInvariantUuid = '26d6a718-17b2-4ba8-8691-c44343b2ecd2' # CHANGEME: OOM: this is the address that the brg and bng will nat for sdnc access - 10.0.0.x address of k8 host for sdnc-0 container #self.sdnc_oam_ip = self.get_pod_node_oam_ip('sdnc-sdnc-0') self.sdnc_oam_ip = 'sdnc.onap' # CHANGEME: OOM: this is a k8s host external IP, e.g. oom-k8s-01 IP #self.oom_so_sdnc_aai_ip = self.get_pod_node_public_ip('sdnc-sdnc-0') #self.oom_so_sdnc_aai_ip = self.get_pod_node_public_ip('sdnc-sdnc-0') # CHANGEME: OOM: this is a k8s host external IP, e.g. oom-k8s-01 IP #self.oom_dcae_ves_collector = self.oom_so_sdnc_aai_ip # CHANGEME: OOM: this is a k8s host external IP, e.g. oom-k8s-01 IP #self.mr_ip_addr = self.oom_so_sdnc_aai_ip self.mr_ip_addr = 'mr.onap' #self.mr_ip_port = '30227' self.mr_ip_port = '3904' #self.so_nbi_port = '30277' if self.oom_mode else '8080' self.so_nbi_port = '8080' #self.sdnc_preloading_port = '30202' if self.oom_mode else '8282' self.sdnc_preloading_port = '8282' #self.aai_query_port = '30233' if self.oom_mode else '8443' self.aai_query_port = '8443' #self.sniro_port = '30288' if self.oom_mode else '8080' self.sniro_port = '8080' self.host_names = ['so', 'sdnc', 'robot', 'aai', self.dcae_ves_collector_name] if extra_host_names: self.host_names.extend(extra_host_names) # get IP addresses #self.hosts = self.get_vm_ip(self.host_names, self.external_net_addr, self.external_net_prefix_len) self.hosts = { 'so': 'so.onap', 'sdnc': 'sdnc.onap', 'robot': 'robot.onap', 'aai': 'aai.onap' } # this is the keyword used to name vgw stack, must not be used in other stacks self.vgw_name_keyword = 'base_vcpe_vgw' # this is the file that will keep the index of last assigned SO name self.vgw_vfmod_name_index_file= '__var/vgw_vfmod_name_index' self.svc_instance_uuid_file = '__var/svc_instance_uuid' self.preload_dict_file = '__var/preload_dict' self.vgmux_vnf_name_file = '__var/vgmux_vnf_name' self.product_family_id = 'f9457e8c-4afd-45da-9389-46acd9bf5116' self.custom_product_family_id = 'a9a77d5a-123e-4ca2-9eb9-0b015d2ee0fb' self.instance_name_prefix = { 'service': 'svc', 'network': 'net', 'vnf': 'vnf', 'vfmodule': 'vf' } self.aai_userpass = 'AAI', 'AAI' self.pub_key = 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDKXDgoo3+WOqcUG8/5uUbk81+yczgwC4Y8ywTmuQqbNxlY1oQ0YxdMUqUnhitSXs5S/yRuAVOYHwGg2mCs20oAINrP+mxBI544AMIb9itPjCtgqtE2EWo6MmnFGbHB4Sx3XioE7F4VPsh7japsIwzOjbrQe+Mua1TGQ5d4nfEOQaaglXLLPFfuc7WbhbJbK6Q7rHqZfRcOwAMXgDoBqlyqKeiKwnumddo2RyNT8ljYmvB6buz7KnMinzo7qB0uktVT05FH9Rg0CTWH5norlG5qXgP2aukL0gk1ph8iAt7uYLf1ktp+LJI2gaF6L0/qli9EmVCSLr1uJ38Q8CBflhkh' self.os_tenant_id = self.cloud['--os-tenant-id'] self.os_region_name = self.cloud['--os-region-name'] self.common_preload_config['pub_key'] = self.pub_key self.sniro_url = 'http://' + self.hosts['robot'] + ':' + self.sniro_port + '/__admin/mappings' self.sniro_headers = {'Content-Type': 'application/json', 'Accept': 'application/json'} self.homing_solution = 'sniro' # value is either 'sniro' or 'oof' # self.homing_solution = 'oof' self.customer_location_used_by_oof = { "customerLatitude": "32.897480", "customerLongitude": "-97.040443", "customerName": "some_company" } ############################################################################################# # SDNC urls self.sdnc_userpass = 'admin', 'Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U' self.sdnc_db_name = 'sdnctl' self.sdnc_db_user = 'sdnctl' self.sdnc_db_pass = 'gamma' self.sdnc_db_port = '32774' self.sdnc_headers = {'Content-Type': 'application/json', 'Accept': 'application/json'} self.sdnc_preload_network_url = 'http://' + self.hosts['sdnc'] + \ ':' + self.sdnc_preloading_port + '/restconf/operations/VNF-API:preload-network-topology-operation' self.sdnc_preload_vnf_url = 'http://' + self.hosts['sdnc'] + \ ':' + self.sdnc_preloading_port + '/restconf/operations/VNF-API:preload-vnf-topology-operation' self.sdnc_preload_gra_url = 'http://' + self.hosts['sdnc'] + \ ':' + self.sdnc_preloading_port + '/restconf/operations/GENERIC-RESOURCE-API:preload-vf-module-topology-operation' self.sdnc_ar_cleanup_url = 'http://' + self.hosts['sdnc'] + ':' + self.sdnc_preloading_port + \ '/restconf/config/GENERIC-RESOURCE-API:' ############################################################################################# # SO urls, note: do NOT add a '/' at the end of the url self.so_req_api_url = {'v4': 'http://' + self.hosts['so'] + ':' + self.so_nbi_port + '/onap/so/infra/serviceInstantiation/v7/serviceInstances', 'v5': 'http://' + self.hosts['so'] + ':' + self.so_nbi_port + '/onap/so/infra/serviceInstantiation/v7/serviceInstances'} self.so_check_progress_api_url = 'http://' + self.hosts['so'] + ':' + self.so_nbi_port + '/onap/so/infra/orchestrationRequests/v6' self.so_userpass = 'InfraPortalClient', 'password1$' self.so_headers = {'Content-Type': 'application/json', 'Accept': 'application/json'} self.so_db_name = 'catalogdb' self.so_db_user = 'root' self.so_db_pass = 'password' self.so_db_port = '30252' if self.oom_mode else '32769' self.vpp_inf_url = 'http://{0}:8183/restconf/config/ietf-interfaces:interfaces' self.vpp_api_headers = {'Content-Type': 'application/json', 'Accept': 'application/json'} self.vpp_api_userpass = ('admin', 'admin') self.vpp_ves_url= 'http://{0}:8183/restconf/config/vesagent:vesagent' def find_file(self, file_name_keyword, file_ext, search_dir): """ :param file_name_keyword: keyword used to look for the csar file, case insensitive matching, e.g, infra :param file_ext: e.g., csar, json :param search_dir path to search :return: path name of the file """ file_name_keyword = file_name_keyword.lower() file_ext = file_ext.lower() if not file_ext.startswith('.'): file_ext = '.' + file_ext filenamepath = None for file_name in os.listdir(search_dir): file_name_lower = file_name.lower() if file_name_keyword in file_name_lower and file_name_lower.endswith(file_ext): if filenamepath: self.logger.error('Multiple files found for *{0}*.{1} in ' 'directory {2}'.format(file_name_keyword, file_ext, search_dir)) sys.exit() filenamepath = os.path.abspath(os.path.join(search_dir, file_name)) if filenamepath: return filenamepath else: self.logger.error("Cannot find *{0}*{1} in directory {2}".format(file_name_keyword, file_ext, search_dir)) sys.exit() @staticmethod def network_name_to_subnet_name(network_name): """ :param network_name: example: vcpe_net_cpe_signal_201711281221 :return: vcpe_net_cpe_signal_subnet_201711281221 """ fields = network_name.split('_') fields.insert(-1, 'subnet') return '_'.join(fields) def set_network_name(self, network_name): param = ' '.join([k + ' ' + v for k, v in list(self.cloud.items())]) openstackcmd = 'openstack ' + param cmd = ' '.join([openstackcmd, 'network set --name', network_name, 'ONAP-NW1']) os.popen(cmd) def set_subnet_name(self, network_name): """ Example: network_name = vcpe_net_cpe_signal_201711281221 set subnet name to vcpe_net_cpe_signal_subnet_201711281221 :return: """ param = ' '.join([k + ' ' + v for k, v in list(self.cloud.items())]) openstackcmd = 'openstack ' + param # expected results: | subnets | subnet_id | subnet_info = os.popen(openstackcmd + ' network show ' + network_name + ' |grep subnets').read().split('|') if len(subnet_info) > 2 and subnet_info[1].strip() == 'subnets': subnet_id = subnet_info[2].strip() subnet_name = self.network_name_to_subnet_name(network_name) cmd = ' '.join([openstackcmd, 'subnet set --name', subnet_name, subnet_id]) os.popen(cmd) self.logger.info("Subnet name set to: " + subnet_name) return True else: self.logger.error("Can't get subnet info from network name: " + network_name) return False def is_node_in_aai(self, node_type, node_uuid): key = None search_node_type = None if node_type == 'service': search_node_type = 'service-instance' key = 'service-instance-id' elif node_type == 'vnf': search_node_type = 'generic-vnf' key = 'vnf-id' else: logging.error('Invalid node_type: ' + node_type) sys.exit() url = 'https://{0}:{1}/aai/v11/search/nodes-query?search-node-type={2}&filter={3}:EQUALS:{4}'.format( self.hosts['aai'], self.aai_query_port, search_node_type, key, node_uuid) headers = {'Content-Type': 'application/json', 'Accept': 'application/json', 'X-FromAppID': 'vCPE-Robot', 'X-TransactionId': 'get_aai_subscr'} requests.packages.urllib3.disable_warnings() r = requests.get(url, headers=headers, auth=self.aai_userpass, verify=False) response = r.json() self.logger.debug('aai query: ' + url) self.logger.debug('aai response:\n' + json.dumps(response, indent=4, sort_keys=True)) return 'result-data' in response @staticmethod def extract_ip_from_str(net_addr, net_addr_len, sz): """ :param net_addr: e.g. 10.5.12.0 :param net_addr_len: e.g. 24 :param sz: a string :return: the first IP address matching the network, e.g. 10.5.12.3 """ network = ipaddress.ip_network(str('{0}/{1}'.format(net_addr, net_addr_len)), strict=False) ip_list = re.findall(r'[0-9]+(?:\.[0-9]+){3}', sz) for ip in ip_list: this_net = ipaddress.ip_network(str('{0}/{1}'.format(ip, net_addr_len)), strict=False) if this_net == network: return str(ip) return None @staticmethod def save_object(obj, filepathname): with open(filepathname, 'wb') as fout: pickle.dump(obj, fout) @staticmethod def load_object(filepathname): with open(filepathname, 'rb') as fin: return pickle.load(fin) @staticmethod def increase_ip_address_or_vni_in_template(vnf_template_file, vnf_parameter_name_list): with open(vnf_template_file) as json_input: json_data = json.load(json_input) param_list = json_data['VNF-API:input']['VNF-API:vnf-topology-information']['VNF-API:vnf-parameters'] for param in param_list: if param['vnf-parameter-name'] in vnf_parameter_name_list: ipaddr_or_vni = param['vnf-parameter-value'].split('.') number = int(ipaddr_or_vni[-1]) if 254 == number: number = 10 else: number = number + 1 ipaddr_or_vni[-1] = str(number) param['vnf-parameter-value'] = '.'.join(ipaddr_or_vni) assert json_data is not None with open(vnf_template_file, 'w') as json_output: json.dump(json_data, json_output, indent=4, sort_keys=True) def save_preload_data(self, preload_data): self.save_object(preload_data, self.preload_dict_file) def load_preload_data(self): return self.load_object(self.preload_dict_file) def save_vgmux_vnf_name(self, vgmux_vnf_name): self.save_object(vgmux_vnf_name, self.vgmux_vnf_name_file) def load_vgmux_vnf_name(self): return self.load_object(self.vgmux_vnf_name_file)