diff options
Diffstat (limited to 'vcpeutils/vcpecommon.py')
| -rwxr-xr-x | vcpeutils/vcpecommon.py | 325 |
1 files changed, 325 insertions, 0 deletions
diff --git a/vcpeutils/vcpecommon.py b/vcpeutils/vcpecommon.py new file mode 100755 index 0000000..95b5bbe --- /dev/null +++ b/vcpeutils/vcpecommon.py @@ -0,0 +1,325 @@ +import json +import logging +import os +import pickle +import re +import sys + +import ipaddress +import requests +import commands +import time +from novaclient import client as openstackclient +from netaddr import IPAddress, IPNetwork + +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 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 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(unicode('{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(unicode('{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) + |