#!/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 sys 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 from sdnvpn.lib import logutil logger = logutil.getLogger(__name__) COMMON_CONFIG = sdnvpn_config.CommonConfig() TESTCASE_CONFIG = sdnvpn_config.TestcaseConfig( 'sdnvpn.test.functest.testcase_8') 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, subnet_2_id, router_1_id = test_utils.create_network( neutron_client, TESTCASE_CONFIG.net_2_name, TESTCASE_CONFIG.subnet_2_name, TESTCASE_CONFIG.subnet_2_cidr, TESTCASE_CONFIG.router_1_name) interfaces.append(tuple((router_1_id, subnet_1_id))) interfaces.append(tuple((router_1_id, subnet_2_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) test_utils.open_icmp(neutron_client, sg_id) test_utils.open_http_port(neutron_client, sg_id) compute_nodes = test_utils.assert_and_get_compute_nodes(nova_client) av_zone_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 vm_2 = test_utils.create_instance( nova_client, TESTCASE_CONFIG.instance_2_name, image_id, network_2_id, sg_id, secgroup_name=TESTCASE_CONFIG.secgroup_name, compute_node=av_zone_1) vm_2_ip = test_utils.get_instance_ip(vm_2) u1 = test_utils.generate_ping_userdata([vm_2_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]) # TODO: uncomment the lines 107-134 once ODL fixes # the 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.router_1_name, # TESTCASE_CONFIG.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) # Wait for VMs to get ips. instances_up = test_utils.wait_for_instances_up(vm_2) instances_dhcp_up = test_utils.wait_for_instances_get_dhcp(vm_1) if (not instances_up or not instances_dhcp_up): logger.error("One or more instances are down") # TODO: Handle this appropriately 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_1, vm_2, expected="PASS", timeout=200) results.add_to_summary(0, "=") msg = "Assign a Floating IP to %s" % vm_1.name results.record_action(msg) fip = os_utils.create_floating_ip(neutron_client) fip_added = os_utils.add_floating_ip(nova_client, vm_1.id, fip['fip_addr']) if fip_added: results.add_success(msg) else: results.add_failure(msg) results.add_to_summary(0, "=") results.record_action("Ping %s via Floating IP" % vm_1.name) results.add_to_summary(0, "-") results.ping_ip_test(fip['fip_addr']) floatingip_ids.append(fip['fip_id']) except Exception as e: logger.error("exception occurred while executing testcase_8: %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__': sys.exit(main())