#!/usr/bin/env python # # Copyright (c) 2017 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 # # Test whether router assoc can coexist with floating IP # - Create VM1 in net1 with a subnet which is connected to a router # which is connected with the gateway # - Create VM2 in net2 with a subnet without a router attached. # - Create bgpvpn with iRT=eRT # - Assoc the router of net1 with bgpvpn and assoc net 2 with the bgpvpn # - Try to ping from one VM to the other # - Assign a floating IP to the VM in the router assoc network # - Ping it the floating ip import logging import sys import pkg_resources 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_8bis') 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, "=") # 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] # spawning the VMs on the same compute because fib flow (21) entries # are not created properly if vm1 and vm2 are attached to two # different computes 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['parameters']['external_nw'] = os_utils.get_external_net(conn) env['template'] = templ env['parameters']['image_n'] = TESTCASE_CONFIG.image_name env['parameters']['av_zone_1'] = az_1 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'] 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) # TODO: check if ODL fixed bug # https://jira.opendaylight.org/browse/NETVIRT-932 results.record_action('Create VPN with eRT==iRT') vpn_name = 'sdnvpn-8' kwargs = { 'import_targets': TESTCASE_CONFIG.targets, 'export_targets': TESTCASE_CONFIG.targets, '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' and net '%s' to the VPN." % (TESTCASE_CONFIG.heat_parameters['router_1_name'], TESTCASE_CONFIG.heat_parameters['net_2_name'])) 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) results.get_ping_status(vms[0], vms[1], expected="PASS", timeout=200) results.add_to_summary(0, "=") msg = "Assign a Floating IP to %s - using stack update" % vms[0].name results.record_action(msg) file_path = pkg_resources.resource_filename( 'sdnvpn', TESTCASE_CONFIG.hot_update_file_name) templ_update = open(file_path, 'r').read() logger.debug("Update template is read: '%s'" % templ_update) templ = test_utils.merge_yaml(templ, templ_update) env['name'] = TESTCASE_CONFIG.stack_name env['parameters']['external_nw'] = os_utils.get_external_net(conn) env['template'] = templ env['parameters']['image_n'] = TESTCASE_CONFIG.image_name env['parameters']['av_zone_1'] = az_1 os_utils.update_stack(conn, stack_id, **env) test_utils.wait_stack_for_status(conn, stack_id, 'UPDATE_COMPLETE') fip_1_output = os_utils.get_output(conn, stack_id, 'fip_1_o') fip = fip_1_output['output_value'] results.add_to_summary(0, "=") results.record_action("Ping %s via Floating IP" % vms[0].name) results.add_to_summary(0, "-") results.ping_ip_test(fip) except Exception as e: logger.error("exception occurred while executing testcase_8bis: %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_8bis: %s", e) return results.compile_summary() if __name__ == '__main__': sys.exit(main())