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-rwxr-xr-xvcpeutils/vcpecommon.py325
1 files changed, 325 insertions, 0 deletions
diff --git a/vcpeutils/vcpecommon.py b/vcpeutils/vcpecommon.py
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--- /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)
+