diff options
Diffstat (limited to 'test/vcpe/vcpecommon.py')
| -rwxr-xr-x | test/vcpe/vcpecommon.py | 414 |
1 files changed, 414 insertions, 0 deletions
diff --git a/test/vcpe/vcpecommon.py b/test/vcpe/vcpecommon.py new file mode 100755 index 000000000..5b3e009a3 --- /dev/null +++ b/test/vcpe/vcpecommon.py @@ -0,0 +1,414 @@ +import json +import logging +import os +import pickle +import re +import sys + +import ipaddress +import mysql.connector +import requests +import commands +import time + + +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 + cloud = { + '--os-auth-url': 'http://10.12.25.2:5000', + '--os-username': 'YOUR ID', + '--os-user-domain-id': 'default', + '--os-project-domain-id': 'default', + '--os-tenant-id': '087050388b204c73a3e418dd2c1fe30b', + '--os-region-name': 'RegionOne', + '--os-password': 'YOUR PASSWD', + '--os-project-domain-name': 'Integration-SB-01', + '--os-identity-api-version': '3' + } + + common_preload_config = { + 'oam_onap_net': 'oam_onap_c4Uw', + 'oam_onap_subnet': 'oam_onap_c4Uw', + 'public_net': 'external', + 'public_net_id': '971040b2-7059-49dc-b220-4fab50cb2ad4' + } + # End: configurations that you must change for a new ONAP installation + ############################################################################################# + + template_variable_symbol = '${' + ############################################################################################# + # 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'] + } + + global_subscriber_id = 'SDN-ETHERNET-INTERNET' + + def __init__(self, extra_host_names=None): + self.logger = logging.getLogger(__name__) + self.logger.info('Initializing configuration') + + self.host_names = ['so', 'sdnc', 'robot', 'aai-inst1', 'dcaedoks00'] + 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) + # this is the keyword used to name vgw stack, must not be used in other stacks + self.vgw_name_keyword = 'base_vcpe_vgw' + 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': 'vcpe_svc', + 'network': 'vcpe_net', + 'vnf': 'vcpe_vnf', + 'vfmodule': 'vcpe_vfmodule' + } + 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'] + ':8080/__admin/mappings' + self.sniro_headers = {'Content-Type': 'application/json', 'Accept': 'application/json'} + + ############################################################################################# + # 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 = '32768' + self.sdnc_headers = {'Content-Type': 'application/json', 'Accept': 'application/json'} + self.sdnc_preload_network_url = 'http://' + self.hosts['sdnc'] + \ + ':8282/restconf/operations/VNF-API:preload-network-topology-operation' + self.sdnc_preload_vnf_url = 'http://' + self.hosts['sdnc'] + \ + ':8282/restconf/operations/VNF-API:preload-vnf-topology-operation' + self.sdnc_ar_cleanup_url = 'http://' + self.hosts['sdnc'] + ':8282/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'] + ':8080/ecomp/mso/infra/serviceInstances/v4', + 'v5': 'http://' + self.hosts['so'] + ':8080/ecomp/mso/infra/serviceInstances/v5'} + self.so_check_progress_api_url = 'http://' + self.hosts['so'] + ':8080/ecomp/mso/infra/orchestrationRequests/v2' + self.so_userpass = 'InfraPortalClient', 'password1$' + self.so_headers = {'Content-Type': 'application/json', 'Accept': 'application/json'} + self.so_db_name = 'mso_catalog' + self.so_db_user = 'root' + self.so_db_pass = 'password' + self.so_db_port = '32768' + + 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 headbridge(self, openstack_stack_name, svc_instance_uuid): + """ + Add vserver information to AAI + """ + self.logger.info('Adding vServer information to AAI for {0}'.format(openstack_stack_name)) + cmd = '/opt/demo.sh heatbridge {0} {1} vCPE'.format(openstack_stack_name, svc_instance_uuid) + ret = commands.getstatusoutput("ssh -i onap_dev root@{0} '{1}'".format(self.hosts['robot'], cmd)) + self.logger.debug('%s', ret) + + def get_brg_mac_from_sdnc(self): + """ + :return: BRG MAC address. Currently we only support one BRG instance. + """ + cnx = mysql.connector.connect(user=self.sdnc_db_user, password=self.sdnc_db_pass, database=self.sdnc_db_name, + host=self.hosts['sdnc'], port=self.sdnc_db_port) + cursor = cnx.cursor() + query = "SELECT * from DHCP_MAP" + cursor.execute(query) + + self.logger.debug('DHCP_MAP table in SDNC') + counter = 0 + mac = None + for mac, ip in cursor: + counter += 1 + self.logger.debug(mac + ':' + ip) + + cnx.close() + + if counter != 1: + self.logger.error('Found %s MAC addresses in DHCP_MAP', counter) + sys.exit() + else: + self.logger.debug('Found MAC addresses in DHCP_MAP: %s', mac) + return mac + + def insert_into_sdnc_db(self, cmds): + cnx = mysql.connector.connect(user=self.sdnc_db_user, password=self.sdnc_db_pass, database=self.sdnc_db_name, + host=self.hosts['sdnc'], port=self.sdnc_db_port) + cursor = cnx.cursor() + for cmd in cmds: + self.logger.debug(cmd) + cursor.execute(cmd) + self.logger.debug('%s', cursor) + cnx.commit() + cursor.close() + cnx.close() + + def insert_into_so_db(self, cmds): + cnx = mysql.connector.connect(user=self.so_db_user, password=self.so_db_pass, database=self.so_db_name, + host=self.hosts['so'], port=self.so_db_port) + cursor = cnx.cursor() + for cmd in cmds: + self.logger.debug(cmd) + cursor.execute(cmd) + self.logger.debug('%s', cursor) + cnx.commit() + cursor.close() + cnx.close() + + 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}:8443/aai/v11/search/nodes-query?search-node-type={1}&filter={2}:EQUALS:{3}'.format( + self.hosts['aai-inst1'], search_node_type, key, node_uuid) + + headers = {'Content-Type': 'application/json', 'Accept': 'application/json', 'X-FromAppID': 'vCPE-Robot'} + 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 + + def get_vm_ip(self, keywords, net_addr=None, net_addr_len=None): + """ + :param keywords: list of keywords to search for vm, e.g. ['bng', 'gmux', 'brg'] + :param net_addr: e.g. 10.12.5.0 + :param net_addr_len: e.g. 24 + :return: dictionary {keyword: ip} + """ + if not net_addr: + net_addr = self.external_net_addr + + if not net_addr_len: + net_addr_len = self.external_net_prefix_len + + param = ' '.join([k + ' ' + v for k, v in self.cloud.items() if 'identity' not in k]) + openstackcmd = 'nova ' + param + ' list' + self.logger.debug(openstackcmd) + + ip_dict = {} + results = os.popen(openstackcmd).read() + for line in results.split('\n'): + fields = line.split('|') + if len(fields) == 8: + vm_name = fields[2] + ip_info = fields[-2] + for keyword in keywords: + if keyword in vm_name: + ip = self.extract_ip_from_str(net_addr, net_addr_len, ip_info) + if ip: + ip_dict[keyword] = ip + if len(ip_dict) != len(keywords): + self.logger.error('Cannot find all desired IP addresses for %s.', keywords) + self.logger.error(json.dumps(ip_dict, indent=4, sort_keys=True)) + sys.exit() + return ip_dict + + def del_vgmux_ves_mode(self): + url = self.vpp_ves_url.format(self.hosts['mux']) + '/mode' + r = requests.delete(url, headers=self.vpp_api_headers, auth=self.vpp_api_userpass) + self.logger.debug('%s', r) + + def del_vgmux_ves_collector(self): + url = self.vpp_ves_url.format(self.hosts['mux']) + '/config' + r = requests.delete(url, headers=self.vpp_api_headers, auth=self.vpp_api_userpass) + self.logger.debug('%s', r) + + def set_vgmux_ves_collector(self ): + url = self.vpp_ves_url.format(self.hosts['mux']) + data = {'config': + {'server-addr': self.hosts['dcaedoks00'], + 'server-port': '8080', + 'read-interval': '10', + 'is-add':'1' + } + } + r = requests.post(url, headers=self.vpp_api_headers, auth=self.vpp_api_userpass, json=data) + self.logger.debug('%s', r) + + def set_vgmux_packet_loss_rate(self, lossrate, vg_vnf_instance_name): + url = self.vpp_ves_url.format(self.hosts['mux']) + data = {"mode": + {"working-mode": "demo", + "base-packet-loss": str(lossrate), + "source-name": vg_vnf_instance_name + } + } + r = requests.post(url, headers=self.vpp_api_headers, auth=self.vpp_api_userpass, json=data) + self.logger.debug('%s', r) + + # return all the VxLAN interface names of BRG or vGMUX based on the IP address + def get_vxlan_interfaces(self, ip, print_info=False): + url = self.vpp_inf_url.format(ip) + self.logger.debug('url is this: %s', url) + r = requests.get(url, headers=self.vpp_api_headers, auth=self.vpp_api_userpass) + data = r.json()['interfaces']['interface'] + if print_info: + for inf in data: + if 'name' in inf and 'type' in inf and inf['type'] == 'v3po:vxlan-tunnel': + print(json.dumps(inf, indent=4, sort_keys=True)) + + return [inf['name'] for inf in data if 'name' in inf and 'type' in inf and inf['type'] == 'v3po:vxlan-tunnel'] + + # delete all VxLAN interfaces of each hosts + def delete_vxlan_interfaces(self, host_dic): + for host, ip in host_dic.items(): + deleted = False + self.logger.info('{0}: Getting VxLAN interfaces'.format(host)) + inf_list = self.get_vxlan_interfaces(ip) + for inf in inf_list: + deleted = True + time.sleep(2) + self.logger.info("{0}: Deleting VxLAN crossconnect {1}".format(host, inf)) + url = self.vpp_inf_url.format(ip) + '/interface/' + inf + '/v3po:l2' + requests.delete(url, headers=self.vpp_api_headers, auth=self.vpp_api_userpass) + + for inf in inf_list: + deleted = True + time.sleep(2) + self.logger.info("{0}: Deleting VxLAN interface {1}".format(host, inf)) + url = self.vpp_inf_url.format(ip) + '/interface/' + inf + requests.delete(url, headers=self.vpp_api_headers, auth=self.vpp_api_userpass) + + if len(self.get_vxlan_interfaces(ip)) > 0: + self.logger.error("Error deleting VxLAN from {0}, try to restart the VM, IP is {1}.".format(host, ip)) + return False + + if not deleted: + self.logger.info("{0}: no VxLAN interface found, nothing to delete".format(host)) + return True + + @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) + + 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) + |