diff options
Diffstat (limited to 'sdnvpn/test/functest/testcase_4bis.py')
| -rw-r--r-- | sdnvpn/test/functest/testcase_4bis.py | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/sdnvpn/test/functest/testcase_4bis.py b/sdnvpn/test/functest/testcase_4bis.py new file mode 100644 index 0000000..6245f7c --- /dev/null +++ b/sdnvpn/test/functest/testcase_4bis.py @@ -0,0 +1,215 @@ +#!/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()) |