| #copyright 2016-present Ciena Corporation |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| import time |
| import os |
| import sys |
| import json |
| import requests |
| from nose.tools import * |
| from twisted.internet import defer |
| from nose.twistedtools import reactor, deferred |
| from CordTestUtils import * |
| from OltConfig import OltConfig |
| from onosclidriver import OnosCliDriver |
| from SSHTestAgent import SSHTestAgent |
| from CordLogger import CordLogger |
| from VSGAccess import VSGAccess |
| from CordTestUtils import log_test as log |
| from CordTestConfig import setup_module, running_on_ciab |
| from OnosCtrl import OnosCtrl |
| from CordContainer import Onos |
| log.setLevel('INFO') |
| |
| class scale_exchange(CordLogger): |
| HOST = "10.1.0.1" |
| USER = "vagrant" |
| PASS = "vagrant" |
| head_node = os.getenv('HEAD_NODE', 'prod') |
| HEAD_NODE = head_node + '.cord.lab' if len(head_node.split('.')) == 1 else head_node |
| test_path = os.path.dirname(os.path.realpath(__file__)) |
| olt_conf_file = os.getenv('OLT_CONFIG_FILE', os.path.join(test_path, '..', 'setup/olt_config.json')) |
| restApiXos = None |
| subscriber_account_num = 100 |
| subscriber_s_tag = 500 |
| subscriber_c_tag = 500 |
| subscribers_per_s_tag = 8 |
| subscriber_map = {} |
| subscriber_info = [] |
| volt_subscriber_info = [] |
| restore_methods = [] |
| TIMEOUT=120 |
| NUM_SUBSCRIBERS = 100 |
| |
| @classmethod |
| def getSubscriberCredentials(cls, subId): |
| """Generate our own account num, s_tag and c_tags""" |
| if subId in cls.subscriber_map: |
| return cls.subscriber_map[subId] |
| account_num = cls.subscriber_account_num |
| cls.subscriber_account_num += 1 |
| s_tag, c_tag = cls.subscriber_s_tag, cls.subscriber_c_tag |
| cls.subscriber_c_tag += 1 |
| if cls.subscriber_c_tag % cls.subscribers_per_s_tag == 0: |
| cls.subscriber_s_tag += 1 |
| cls.subscriber_map[subId] = account_num, s_tag, c_tag |
| return cls.subscriber_map[subId] |
| |
| @classmethod |
| def getXosCredentials(cls): |
| onos_cfg = OnosCtrl.get_config() |
| if onos_cfg is None: |
| return None |
| if 'apps' in onos_cfg and \ |
| 'org.opencord.vtn' in onos_cfg['apps'] and \ |
| 'cordvtn' in onos_cfg['apps']['org.opencord.vtn'] and \ |
| 'xos' in onos_cfg['apps']['org.opencord.vtn']['cordvtn']: |
| xos_cfg = onos_cfg['apps']['org.opencord.vtn']['cordvtn']['xos'] |
| endpoint = xos_cfg['endpoint'] |
| user = xos_cfg['user'] |
| password = xos_cfg['password'] |
| xos_endpoints = endpoint.split(':') |
| xos_host = xos_endpoints[1][len('//'):] |
| xos_port = xos_endpoints[2][:-1] |
| #log.info('xos_host: %s, port: %s, user: %s, password: %s' %(xos_host, xos_port, user, password)) |
| return dict(host = xos_host, port = xos_port, user = user, password = password) |
| |
| return None |
| |
| @classmethod |
| def getSubscriberConfig(cls, num_subscribers): |
| features = { |
| 'cdn': True, |
| 'uplink_speed': 1000000000, |
| 'downlink_speed': 1000000000, |
| 'uverse': True, |
| 'status': 'enabled' |
| } |
| subscriber_map = [] |
| for i in xrange(num_subscribers): |
| subId = 'sub{}'.format(i) |
| account_num, _, _ = cls.getSubscriberCredentials(subId) |
| identity = { 'account_num' : str(account_num), |
| 'name' : 'My House {}'.format(i) |
| } |
| sub_info = { 'features' : features, |
| 'identity' : identity |
| } |
| subscriber_map.append(sub_info) |
| |
| return subscriber_map |
| |
| @classmethod |
| def getVoltSubscriberConfig(cls, num_subscribers): |
| voltSubscriberMap = [] |
| for i in xrange(num_subscribers): |
| subId = 'sub{}'.format(i) |
| account_num, s_tag, c_tag = cls.getSubscriberCredentials(subId) |
| voltSubscriberInfo = {} |
| voltSubscriberInfo['voltTenant'] = dict(s_tag = str(s_tag), |
| c_tag = str(c_tag), |
| subscriber = '') |
| voltSubscriberInfo['account_num'] = account_num |
| voltSubscriberMap.append(voltSubscriberInfo) |
| |
| return voltSubscriberMap |
| |
| @classmethod |
| def setUpCordApi(cls): |
| our_path = os.path.dirname(os.path.realpath(__file__)) |
| cord_api_path = os.path.join(our_path, '..', 'cord-api') |
| framework_path = os.path.join(cord_api_path, 'Framework') |
| utils_path = os.path.join(framework_path, 'utils') |
| data_path = os.path.join(cord_api_path, 'Tests', 'data') |
| subscriber_cfg = os.path.join(data_path, 'Subscriber.json') |
| volt_tenant_cfg = os.path.join(data_path, 'VoltTenant.json') |
| num_subscribers = max(cls.NUM_SUBSCRIBERS, 10) |
| cls.subscriber_info = cls.getSubscriberConfig(num_subscribers) |
| cls.volt_subscriber_info = cls.getVoltSubscriberConfig(num_subscribers) |
| |
| sys.path.append(utils_path) |
| sys.path.append(framework_path) |
| from restApi import restApi |
| restApiXos = restApi() |
| xos_credentials = cls.getXosCredentials() |
| if xos_credentials is None: |
| restApiXos.controllerIP = cls.HEAD_NODE |
| restApiXos.controllerPort = '9000' |
| else: |
| restApiXos.controllerIP = xos_credentials['host'] |
| restApiXos.controllerPort = xos_credentials['port'] |
| restApiXos.user = xos_credentials['user'] |
| restApiXos.password = xos_credentials['password'] |
| cls.restApiXos = restApiXos |
| |
| @classmethod |
| def getVoltId(cls, result, subId): |
| if type(result) is not type([]): |
| return None |
| for tenant in result: |
| if str(tenant['subscriber']) == str(subId): |
| return str(tenant['id']) |
| return None |
| |
| @classmethod |
| def setUpClass(cls): |
| cls.controllers = get_controllers() |
| cls.controller = cls.controllers[0] |
| cls.cli = None |
| cls.on_pod = running_on_pod() |
| cls.on_ciab = running_on_ciab() |
| cls.olt = OltConfig(olt_conf_file = cls.olt_conf_file) |
| cls.vcpes = cls.olt.get_vcpes() |
| cls.vcpes_dhcp = cls.olt.get_vcpes_by_type('dhcp') |
| cls.vcpes_reserved = cls.olt.get_vcpes_by_type('reserved') |
| cls.dhcp_vcpes_reserved = [ 'vcpe{}.{}.{}'.format(i, cls.vcpes_reserved[i]['s_tag'], cls.vcpes_reserved[i]['c_tag']) |
| for i in xrange(len(cls.vcpes_reserved)) ] |
| cls.untagged_dhcp_vcpes_reserved = [ 'vcpe{}'.format(i) for i in xrange(len(cls.vcpes_reserved)) ] |
| cls.container_vcpes_reserved = [ 'vcpe-{}-{}'.format(vcpe['s_tag'], vcpe['c_tag']) for vcpe in cls.vcpes_reserved ] |
| vcpe_dhcp_reserved = None |
| vcpe_container_reserved = None |
| if cls.vcpes_reserved: |
| vcpe_dhcp_reserved = cls.dhcp_vcpes_reserved[0] |
| if cls.on_pod is False: |
| vcpe_dhcp_reserved = cls.untagged_dhcp_vcpes_reserved[0] |
| vcpe_container_reserved = cls.container_vcpes_reserved[0] |
| |
| cls.vcpe_dhcp_reserved = vcpe_dhcp_reserved |
| cls.vcpe_container_reserved = vcpe_container_reserved |
| dhcp_vcpe_offset = len(cls.vcpes_reserved) |
| cls.dhcp_vcpes = [ 'vcpe{}.{}.{}'.format(i+dhcp_vcpe_offset, cls.vcpes_dhcp[i]['s_tag'], cls.vcpes_dhcp[i]['c_tag']) |
| for i in xrange(len(cls.vcpes_dhcp)) ] |
| cls.untagged_dhcp_vcpes = [ 'vcpe{}'.format(i+dhcp_vcpe_offset) for i in xrange(len(cls.vcpes_dhcp)) ] |
| cls.container_vcpes = [ 'vcpe-{}-{}'.format(vcpe['s_tag'], vcpe['c_tag']) for vcpe in cls.vcpes_dhcp ] |
| vcpe_dhcp = None |
| vcpe_container = None |
| #cache the first dhcp vcpe in the class for quick testing |
| if cls.vcpes_dhcp: |
| vcpe_container = cls.container_vcpes[0] |
| vcpe_dhcp = cls.dhcp_vcpes[0] |
| if cls.on_pod is False: |
| vcpe_dhcp = cls.untagged_dhcp_vcpes[0] |
| cls.vcpe_container = vcpe_container_reserved or vcpe_container |
| cls.vcpe_dhcp = vcpe_dhcp_reserved or vcpe_dhcp |
| VSGAccess.setUp() |
| cls.setUpCordApi() |
| if cls.on_pod is True: |
| cls.openVCPEAccess(cls.volt_subscriber_info) |
| |
| @classmethod |
| def tearDownClass(cls): |
| VSGAccess.tearDown() |
| if cls.on_pod is True: |
| cls.closeVCPEAccess(cls.volt_subscriber_info) |
| |
| def log_set(self, level = None, app = 'org.onosproject'): |
| CordLogger.logSet(level = level, app = app, controllers = self.controllers, forced = True) |
| |
| @classmethod |
| def config_restore(cls): |
| """Restore the vsg test configuration on test case failures""" |
| for restore_method in cls.restore_methods: |
| restore_method() |
| |
| def vsg_xos_subscriber_id(self, index): |
| log.info('index and its type are %s, %s'%(index, type(index))) |
| volt_subscriber_info = self.volt_subscriber_info[index] |
| result = self.restApiXos.ApiGet('TENANT_SUBSCRIBER') |
| assert_not_equal(result, None) |
| subId = self.restApiXos.getSubscriberId(result, volt_subscriber_info['account_num']) |
| return subId |
| |
| def vsg_xos_subscriber_create(self, index, subscriber_info = None, volt_subscriber_info = None): |
| if self.on_pod is False: |
| return '' |
| if subscriber_info is None: |
| subscriber_info = self.subscriber_info[index] |
| if volt_subscriber_info is None: |
| volt_subscriber_info = self.volt_subscriber_info[index] |
| s_tag = int(volt_subscriber_info['voltTenant']['s_tag']) |
| c_tag = int(volt_subscriber_info['voltTenant']['c_tag']) |
| vcpe = 'vcpe-{}-{}'.format(s_tag, c_tag) |
| log.info('Creating tenant with s_tag: %d, c_tag: %d' %(s_tag, c_tag)) |
| subId = '' |
| try: |
| result = self.restApiXos.ApiPost('TENANT_SUBSCRIBER', subscriber_info) |
| assert_equal(result, True) |
| result = self.restApiXos.ApiGet('TENANT_SUBSCRIBER') |
| assert_not_equal(result, None) |
| subId = self.restApiXos.getSubscriberId(result, volt_subscriber_info['account_num']) |
| assert_not_equal(subId, '0') |
| log.info('Subscriber ID for account num %s = %s' %(str(volt_subscriber_info['account_num']), subId)) |
| volt_tenant = volt_subscriber_info['voltTenant'] |
| #update the subscriber id in the tenant info before making the rest |
| volt_tenant['subscriber'] = subId |
| result = self.restApiXos.ApiPost('TENANT_VOLT', volt_tenant) |
| assert_equal(result, True) |
| #if the vsg instance was already instantiated, then reduce delay |
| if c_tag % self.subscribers_per_s_tag == 0: |
| delay = 350 |
| else: |
| delay = 90 |
| log.info('Delaying %d seconds for the VCPE to be provisioned' %(delay)) |
| time.sleep(delay) |
| log.info('Testing for external connectivity to VCPE %s' %(vcpe)) |
| self.vsg_for_external_connectivity(index) |
| finally: |
| return subId |
| |
| def vsg_xos_subscriber_delete(self, index, subId = '', voltId = '', subscriber_info = None, volt_subscriber_info = None): |
| if self.on_pod is False: |
| return |
| if subscriber_info is None: |
| subscriber_info = self.subscriber_info[index] |
| if volt_subscriber_info is None: |
| volt_subscriber_info = self.volt_subscriber_info[index] |
| s_tag = int(volt_subscriber_info['voltTenant']['s_tag']) |
| c_tag = int(volt_subscriber_info['voltTenant']['c_tag']) |
| vcpe = 'vcpe-{}-{}'.format(s_tag, c_tag) |
| log.info('Deleting tenant with s_tag: %d, c_tag: %d' %(s_tag, c_tag)) |
| if not subId: |
| #get the subscriber id first |
| result = self.restApiXos.ApiGet('TENANT_SUBSCRIBER') |
| assert_not_equal(result, None) |
| subId = self.restApiXos.getSubscriberId(result, volt_subscriber_info['account_num']) |
| assert_not_equal(subId, '0') |
| if not voltId: |
| #get the volt id for the subscriber |
| result = self.restApiXos.ApiGet('TENANT_VOLT') |
| assert_not_equal(result, None) |
| voltId = self.getVoltId(result, subId) |
| assert_not_equal(voltId, None) |
| log.info('Deleting subscriber ID %s for account num %s' %(subId, str(volt_subscriber_info['account_num']))) |
| status = self.restApiXos.ApiDelete('TENANT_SUBSCRIBER', subId) |
| assert_equal(status, True) |
| #Delete the tenant |
| log.info('Deleting VOLT Tenant ID %s for subscriber %s' %(voltId, subId)) |
| self.restApiXos.ApiDelete('TENANT_VOLT', voltId) |
| |
| def test_scale_for_vsg_vm_creations(self): |
| for index in xrange(len(self.subscriber_info)): |
| #check if the index exists |
| subId = self.vsg_xos_subscriber_id(index) |
| log.info('test_vsg_xos_subscriber_creation') |
| if subId and subId != '0': |
| self.vsg_xos_subscriber_delete(index, subId = subId) |
| subId = self.vsg_xos_subscriber_create(index) |
| log.info('Created Subscriber %s' %(subId)) |
| |
| def test_scale_for_vcpe_creations(self): |
| for index in xrange(len(self.subscriber_info)): |
| #check if the index exists |
| subId = self.vsg_xos_subscriber_id(index) |
| log.info('test_vsg_xos_subscriber_creation') |
| if subId and subId != '0': |
| self.vsg_xos_subscriber_delete(index, subId = subId) |
| subId = self.vsg_xos_subscriber_create(index) |
| log.info('Created Subscriber %s' %(subId)) |
| |
| def test_scale_of_subcriber_vcpe_creations_in_single_vsg_vm(self): |
| subId = self.vsg_xos_subscriber_create(100) |
| if subId and subId != '0': |
| self.vsg_xos_subscriber_delete(100, subId) |
| |
| def test_scale_for_cord_subscriber_creation_and_deletion(self): |
| subId = self.vsg_xos_subscriber_create(100) |
| if subId and subId != '0': |
| self.vsg_xos_subscriber_delete(100, subId) |
| |
| def test_cord_for_scale_of_subscriber_containers_per_compute_node(self): |
| pass |
| |