#!/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 # import logging import sys 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_4') def main(): results = Results(COMMON_CONFIG.line_length) results.add_to_summary(0, "=") results.add_to_summary(2, "STATUS", "SUBTEST") results.add_to_summary(0, "=") nova_client = os_utils.get_nova_client() neutron_client = os_utils.get_neutron_client() glance_client = os_utils.get_glance_client() (floatingip_ids, instance_ids, router_ids, network_ids, image_ids, subnet_ids, interfaces, bgpvpn_ids) = ([] for i in range(8)) try: image_id = os_utils.create_glance_image( glance_client, TESTCASE_CONFIG.image_name, COMMON_CONFIG.image_path, disk=COMMON_CONFIG.image_format, container="bare", public='public') image_ids.append(image_id) network_1_id, subnet_1_id, router_1_id = test_utils.create_network( neutron_client, TESTCASE_CONFIG.net_1_name, TESTCASE_CONFIG.subnet_1_name, TESTCASE_CONFIG.subnet_1_cidr, TESTCASE_CONFIG.router_1_name) network_2_id = test_utils.create_net( neutron_client, TESTCASE_CONFIG.net_2_name) subnet_2_id = test_utils.create_subnet( neutron_client, TESTCASE_CONFIG.subnet_2_name, TESTCASE_CONFIG.subnet_2_cidr, network_2_id) interfaces.append(tuple((router_1_id, subnet_1_id))) network_ids.extend([network_1_id, network_2_id]) router_ids.append(router_1_id) subnet_ids.extend([subnet_1_id, subnet_2_id]) sg_id = os_utils.create_security_group_full( neutron_client, TESTCASE_CONFIG.secgroup_name, TESTCASE_CONFIG.secgroup_descr) compute_nodes = test_utils.assert_and_get_compute_nodes(nova_client) av_zone_1 = "nova:" + compute_nodes[0] av_zone_2 = "nova:" + compute_nodes[1] # boot INTANCES vm_2 = test_utils.create_instance( nova_client, TESTCASE_CONFIG.instance_2_name, image_id, network_1_id, sg_id, secgroup_name=TESTCASE_CONFIG.secgroup_name, compute_node=av_zone_1) vm_2_ip = test_utils.get_instance_ip(vm_2) vm_3 = test_utils.create_instance( nova_client, TESTCASE_CONFIG.instance_3_name, image_id, network_1_id, sg_id, secgroup_name=TESTCASE_CONFIG.secgroup_name, compute_node=av_zone_2) vm_3_ip = test_utils.get_instance_ip(vm_3) vm_5 = test_utils.create_instance( nova_client, TESTCASE_CONFIG.instance_5_name, image_id, network_2_id, sg_id, secgroup_name=TESTCASE_CONFIG.secgroup_name, compute_node=av_zone_2) vm_5_ip = test_utils.get_instance_ip(vm_5) # We boot vm5 first because we need vm5_ip for vm4 userdata u4 = test_utils.generate_ping_userdata([vm_5_ip]) vm_4 = test_utils.create_instance( nova_client, TESTCASE_CONFIG.instance_4_name, image_id, network_2_id, sg_id, secgroup_name=TESTCASE_CONFIG.secgroup_name, compute_node=av_zone_1, userdata=u4) vm_4_ip = test_utils.get_instance_ip(vm_4) # We boot VM1 at the end because we need to get the IPs # first to generate the userdata u1 = test_utils.generate_ping_userdata([vm_2_ip, vm_3_ip, vm_4_ip, vm_5_ip]) vm_1 = test_utils.create_instance( nova_client, TESTCASE_CONFIG.instance_1_name, image_id, network_1_id, sg_id, secgroup_name=TESTCASE_CONFIG.secgroup_name, compute_node=av_zone_1, userdata=u1) instance_ids.extend([vm_1.id, vm_2.id, vm_3.id, vm_4.id, vm_5.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.router_1_name) results.record_action(msg) results.add_to_summary(0, "-") test_utils.create_router_association( neutron_client, bgpvpn_id, router_1_id) # Wait for VMs to get ips. instances_up = test_utils.wait_for_instances_up(vm_2, vm_3, vm_5) instances_dhcp_up = test_utils.wait_for_instances_get_dhcp(vm_1, vm_4) if (not instances_up or not instances_dhcp_up): logger.error("One or more instances are down") # TODO: Handle this appropriately results.get_ping_status(vm_1, vm_2, expected="PASS", timeout=200) results.get_ping_status(vm_1, vm_3, expected="PASS", timeout=30) results.get_ping_status(vm_1, vm_4, expected="FAIL", timeout=30) msg = ("Associate network '%s' to the VPN." % TESTCASE_CONFIG.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_assoc( 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(vm_4, vm_5, expected="PASS", timeout=30) # TODO enable again when isolation in VPN with iRT != eRT works # results.get_ping_status(vm_1, vm_4, expected="FAIL", timeout=30) # results.get_ping_status(vm_1, vm_5, 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.net_2_name, TESTCASE_CONFIG.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(vm_1, vm_4, expected="PASS", timeout=30) # results.get_ping_status(vm_1, vm_5, 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_4: %s", e) raise finally: test_utils.cleanup_nova(nova_client, instance_ids) test_utils.cleanup_glance(glance_client, image_ids) test_utils.cleanup_neutron(neutron_client, floatingip_ids, bgpvpn_ids, interfaces, subnet_ids, router_ids, network_ids) return results.compile_summary() if __name__ == '__main__': logging.basicConfig(level=logging.INFO) sys.exit(main())