#!/usr/bin/env python # # Copyright (c) 2018 All rights reserved # This program and the accompanying materials # are made available under the terms of the Apache License, Version 2.0 # which accompanies this distribution, and is available at # # http://www.apache.org/licenses/LICENSE-2.0 # import logging import sys import pkg_resources from random import randint from sdnvpn.lib import config as sdnvpn_config from sdnvpn.lib import openstack_utils as os_utils from sdnvpn.lib import utils as test_utils from sdnvpn.lib.results import Results logger = logging.getLogger(__name__) COMMON_CONFIG = sdnvpn_config.CommonConfig() TESTCASE_CONFIG = sdnvpn_config.TestcaseConfig( 'sdnvpn.test.functest.testcase_4bis') def main(): conn = os_utils.get_os_connection() results = Results(COMMON_CONFIG.line_length, conn) results.add_to_summary(0, '=') results.add_to_summary(2, 'STATUS', 'SUBTEST') results.add_to_summary(0, '=') conn = os_utils.get_os_connection() # neutron client is needed as long as bgpvpn heat module # is not yet installed by default in apex (APEX-618) neutron_client = os_utils.get_neutron_client() image_ids = [] bgpvpn_ids = [] try: image_id = os_utils.create_glance_image( conn, TESTCASE_CONFIG.image_name, COMMON_CONFIG.image_path, disk=COMMON_CONFIG.image_format, container='bare', public='public') image_ids = [image_id] compute_nodes = test_utils.assert_and_get_compute_nodes(conn) az_1 = 'nova:' + compute_nodes[0] az_2 = 'nova:' + compute_nodes[1] file_path = pkg_resources.resource_filename( 'sdnvpn', TESTCASE_CONFIG.hot_file_name) templ = open(file_path, 'r').read() logger.debug("Template is read: '%s'" % templ) env = test_utils.get_heat_environment(TESTCASE_CONFIG, COMMON_CONFIG) logger.debug("Environment is read: '%s'" % env) env['name'] = TESTCASE_CONFIG.stack_name env['template'] = templ env['parameters']['image_n'] = TESTCASE_CONFIG.image_name env['parameters']['av_zone_1'] = az_1 env['parameters']['av_zone_2'] = az_2 stack_id = os_utils.create_stack(conn, **env) if stack_id is None: logger.error('Stack create start failed') raise SystemError('Stack create start failed') test_utils.wait_stack_for_status(conn, stack_id, 'CREATE_COMPLETE') router_1_output = os_utils.get_output(conn, stack_id, 'router_1_o') router_1_id = router_1_output['output_value'] net_2_output = os_utils.get_output(conn, stack_id, 'net_2_o') network_2_id = net_2_output['output_value'] vm_stack_output_keys = ['vm1_o', 'vm2_o', 'vm3_o', 'vm4_o', 'vm5_o'] vms = test_utils.get_vms_from_stack_outputs(conn, stack_id, vm_stack_output_keys) logger.debug("Entering base test case with stack '%s'" % stack_id) msg = ('Create VPN with eRT<>iRT') results.record_action(msg) vpn_name = 'sdnvpn-' + str(randint(100000, 999999)) kwargs = { 'import_targets': TESTCASE_CONFIG.targets1, 'export_targets': TESTCASE_CONFIG.targets2, 'route_distinguishers': TESTCASE_CONFIG.route_distinguishers, 'name': vpn_name } bgpvpn = test_utils.create_bgpvpn(neutron_client, **kwargs) bgpvpn_id = bgpvpn['bgpvpn']['id'] logger.debug("VPN created details: %s" % bgpvpn) bgpvpn_ids.append(bgpvpn_id) msg = ("Associate router '%s' to the VPN." % TESTCASE_CONFIG.heat_parameters['router_1_name']) results.record_action(msg) results.add_to_summary(0, '-') test_utils.create_router_association( neutron_client, bgpvpn_id, router_1_id) # Remember: vms[X] is former vm_X+1 results.get_ping_status(vms[0], vms[1], expected='PASS', timeout=200) results.get_ping_status(vms[0], vms[2], expected='PASS', timeout=30) results.get_ping_status(vms[0], vms[3], expected='FAIL', timeout=30) msg = ("Associate network '%s' to the VPN." % TESTCASE_CONFIG.heat_parameters['net_2_name']) results.add_to_summary(0, '-') results.record_action(msg) results.add_to_summary(0, '-') test_utils.create_network_association( neutron_client, bgpvpn_id, network_2_id) test_utils.wait_for_bgp_router_assoc( neutron_client, bgpvpn_id, router_1_id) test_utils.wait_for_bgp_net_assocs( neutron_client, bgpvpn_id, network_2_id) logger.info('Waiting for the VMs to connect to each other using the' ' updated network configuration') test_utils.wait_before_subtest() results.get_ping_status(vms[3], vms[4], expected='PASS', timeout=30) # TODO enable again when isolation in VPN with iRT != eRT works # results.get_ping_status(vms[0], vms[3], expected="FAIL", timeout=30) # results.get_ping_status(vms[0], vms[4], expected="FAIL", timeout=30) msg = ('Update VPN with eRT=iRT ...') results.add_to_summary(0, "-") results.record_action(msg) results.add_to_summary(0, "-") # use bgpvpn-create instead of update till NETVIRT-1067 bug is fixed # kwargs = {"import_targets": TESTCASE_CONFIG.targets1, # "export_targets": TESTCASE_CONFIG.targets1, # "name": vpn_name} # bgpvpn = test_utils.update_bgpvpn(neutron_client, # bgpvpn_id, **kwargs) test_utils.delete_bgpvpn(neutron_client, bgpvpn_id) bgpvpn_ids.remove(bgpvpn_id) kwargs = { 'import_targets': TESTCASE_CONFIG.targets1, 'export_targets': TESTCASE_CONFIG.targets1, 'route_distinguishers': TESTCASE_CONFIG.route_distinguishers, 'name': vpn_name } test_utils.wait_before_subtest() bgpvpn = test_utils.create_bgpvpn(neutron_client, **kwargs) bgpvpn_id = bgpvpn['bgpvpn']['id'] logger.debug("VPN re-created details: %s" % bgpvpn) bgpvpn_ids.append(bgpvpn_id) msg = ("Associate again network '%s' and router '%s 'to the VPN." % (TESTCASE_CONFIG.heat_parameters['net_2_name'], TESTCASE_CONFIG.heat_parameters['router_1_name'])) results.add_to_summary(0, '-') results.record_action(msg) results.add_to_summary(0, '-') test_utils.create_router_association( neutron_client, bgpvpn_id, router_1_id) test_utils.create_network_association( neutron_client, bgpvpn_id, network_2_id) test_utils.wait_for_bgp_router_assoc( neutron_client, bgpvpn_id, router_1_id) test_utils.wait_for_bgp_net_assoc( neutron_client, bgpvpn_id, network_2_id) # The above code has to be removed after re-enabling bgpvpn-update logger.info('Waiting for the VMs to connect to each other using the' ' updated network configuration') test_utils.wait_before_subtest() # TODO: uncomment the following once ODL netvirt fixes the following # bug: https://jira.opendaylight.org/browse/NETVIRT-932 # results.get_ping_status(vms[0], vms[3], expected="PASS", timeout=30) # results.get_ping_status(vms[0], vms[4], expected="PASS", timeout=30) results.add_to_summary(0, '=') logger.info("\n%s" % results.summary) except Exception as e: logger.error("exception occurred while executing testcase_4bis: %s", e) raise finally: test_utils.cleanup_glance(conn, image_ids) test_utils.cleanup_neutron(conn, neutron_client, [], bgpvpn_ids, [], [], [], []) try: test_utils.delete_stack_and_wait(conn, stack_id) except Exception as e: logger.error( "exception occurred while executing testcase_4bis: %s", e) return results.compile_summary() if __name__ == '__main__': sys.exit(main())